From Novice To Expert: Roadmap to become an expert in Machine Learning

There is no denying that machine learning is the future. With the advent of Big Data, the machine learning boom has taken the tech industry by storm. However, machine learning is not very easy. You have to invest a lot of time to become an expert in machine learning. The best way to approach machine learning is by a step-by-step guide. It will help you deal with the subject slowly without getting too overwhelmed by it. Here are a few ways which can make you a machine learning expert:

  1. Understanding the basics

Before diving into machine learning, you need to know what you are getting into. Just knowing a few basics will not help – you have to be aware of the finer details in machine learning. Learn what analytics, Big Data, Artificial Intelligence, Data Science are and how they are related to one another. 

  1. Learning basic statistics

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When you research on the basics of machine learning, you will often come across many statistical applications. So, what should be your next step? Brush up your statistics. You don’t have to be an expert in statistics, but you need to learn a few topics in statistics. It will be essential in machine learning. A few topics you should work on are sampling, data structures, linear and multiple regression, logistic regression, probability, etc.

  1. Learning a programming language

While researching machine learning, you will learn about the different programming languages which support machine learning. When you learn these programming languages, you become familiar with many applications of machine learning like data preparation, data cleaning, quality analysis, data manipulation, and data visualization.

  1. Taking up an Exploratory Data Analysis project

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Exploratory Data Analysis means analyzing data sets and then explaining or showing that summary presented by that data set, mostly in a visual format. In this project, charts, diagrams, or other visual representations can be used to display the data. A few topics that need to be covered here are Single variable explorations, visualization, pair-wise, and multi-variable explorations.

  1. Creating unsupervised learning models

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Unsupervised learning model is a machine learning technique where you do not need to supervise the model. It will discover information on its own and work on it. For example, if you give the basic parameters of several countries like population, income distribution, demographics, etc., unsupervised learning models can help you find out which countries are most similar. It uses unsupervised machine learning algorithms. It can be grouped into two kinds of problems: Clustering and Association. Two Unsupervised learning algorithms are k-means for clustering problems or the Apriori algorithm for association rule learning problems.

  1. Creating supervised learning models

Supervised learning models are a kind of learning where you teach and train the machine to use labelled data to arrive at the right conclusion. After training the machine with the labelled data, you have to provide some training examples to see if it produces the right outcome. For example, if you provide the specific descriptions of an apple (Red, Rounded) and a banana (Yellow, long curving cylinder) to the machine, then it can separate the two fruits and put them in their respective categories. Logistic regression and Classification trees are a few topics you need to cover here.

  1. Understanding Big Data Technologies

The machine learning models being used today were there in the past too. However, we can make full use of them now because nowadays, we have access to large amounts of data. Big data systems stores and control the vast amounts of data that are used in machine learning. So, if you are making your way to be an expert in machine learning, you should research and understand Big Data Technologies.

  1. Exploring Deep Learning Models

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Top tech companies like Google and Apple are working with deep learning models to make Google Assistant and Siri better. Deep learning models help machines listen, write, read, and speak. Even vehicle tests are now conducted using deep learning models. Learn about topics like Artificial Neural Networks, Natural Language Processing, etc. Start by making your model differentiate between a fruit and a flower. That’s a great start and will set a pattern for future learning.

  1. Completing a data project

Finally, find a data project and work on it. You can search for a data project on the internet. Work on it and showcase your skills. There’s nothing for fulfilling and educative as the proper application of machine-learning.

Benefits of Machine Learning

Machine learning is one of the most innovative technologies which is being used by top companies like Amazon, Apple, and Google. Now, the question is: what are the benefits of Machine learning? Here are a few benefits of machine learning:

  • Identifying trends and patterns

Machine learning can review large sets of data and identify trends and patterns based on it. For example, Amazon can direct notifications to buyers based on their purchasing and browsing history of a user.

  • Constant Improvement 

Machine learning algorithms improve over time. With the increase of data input, machine learning will be more accurate and help in making better predictions.

  • No human intervention 

With machine learning, machine algorithms learn by themselves and improve themselves automatically. So, you don’t have to invest all your time in it.

  • Different kinds of data 

Machine Learning algorithms can handle multi-dimensional and multi-variety data easily and is thus, very efficient in handling large data sets.

  • Many Applications

The applications of machine learning are expanding. From being used software like Siri to even driverless vehicle testing, machine learning is becoming the future in many industries. It is also being included in healthcare industries. Machine learning applications are far and wide.

Job Prospects of Machine Learning

Machine Learning is one of the hottest careers in the market right now. Top tech firms like Amazon, Google, and Apple, are integrating machine learning with their software. According to Gartner, AI will be creating 2.3 million jobs in 2020. These jobs will require research and developing algorithms. Machine learning scientists will have to extract patterns from Big Data too. Some hot career positions are:

  • Machine Learning Engineer
  • Machine Learning Analyst
  • Data Sciences Lead
  • Machine Learning Scientist
  • NLP Data Scientist 

Machine learning is going to be difficult, but in the end, it will be a fulfilling ride. If you wish for expert guidance, you can take help from the Coding Ninjas machine learning course.

Cracking Google Summer of Code 101

Google, one of the world’s leaders when it comes to technology, hosts a global program every year to instill the values of better programming, collaboration, and development in university students and organizations. Dubbed the Google Sum

Cracking Google Summer of Code 101

Summer of Code, it is aimed at getting the concepts of open source deep into the minds of the creative thinkers of tomorrow. With immense exposure and attractive incentives for GSoC scholars, it represents an opportunity to learn, grow, and contribute.

Getting accepted into GSoC, however, is one of the toughest nuts to crack. Let us take a deeper dive into how GSoC actually works.

Turning the gears at GSoC

Every year, organizations and firms all over the world partner up with Google to be a part of the Google Summer of Code, which usually takes place in the summer vacation times of major universities all over the world. Organizations post their projects, bio, and requirements for all students to see and decide which one to go for. These projects range from developing mini-games for a website and building web apps to delving into the deep world of machine learning and artificial intelligence.

To get selected by an organization, there is only one mantra- to contribute. Contribute here means to play a part in the organization codebase as much as possible. This can be by fixing the simplest of bugs, or helping the organization upscale projects critical to their operations. The procedure is a bit different than what students would typically consider as ‘coding’, but don’t worry, we’ll dwell on that more in the coming sections.

Once you get selected by the organization of your choice, you have the entirety of your summer vacations (3 months) to work for them, 6-8 hours a day, learn, code, develop, and strive to contribute to the organizations. The incentives and stipends are ridiculous, to say the least, and the tag of being a GSoC scholar adds some much-needed sheen to your resume!

Let’s get down to business, now. How to actually get into the GSoC program?

Getting in

Now comes the important part- getting accepted to the Google Summer of Code. It is difficult, but not impossible. Let’s get started with GitHub.

GitHub is basically a repository of open source code and projects posted by developers and organizations to work and collaborate with each other. All organizations listed in the GSoC program will have their industrial code available in GitHub. 

Getting into GSoC involves a few basic steps. Here’s what you need to do in order to crack the GSoC-

  • After you pick an organization, follow them on GitHub, and pick a project or application. View the issues posted related to that project, make a copy of the project on your own account, and start working on it.
  • After you make whatever changes you want to your own copy, open up a pull request. This is a fancy term for asking the organization to accept your changes and integrate them with their own source code. This is basically what a contribution is called. You get more accreditation if you report some issues, too. 

The final step- drafting the proposal

This right here is your Hail Mary, this is what will make or break your fate. Once you have everything it takes for you to believe that you’re the best person to continue contributing to the organization, you have to convince the firm about the same. Conveying that sentiment in a well drafted proposal is key to getting accepted. 

Here’s some crucial tips to nailing your proposal

  1. Use technical jargon in the right places. Don’t sound too pretentious while describing your contributions, and include a proper timeline highlighting all efforts.
  2. Make sure that your proposal highlights the project that you intend to work on, and how you wish to proceed. This is your only chance to impress the higher-ups at the organization, so don’t let it go to waste!
  3. Also develop a “motivations” section, which highlights your interest and curiosity in the organization’s projects, what it does, and how you intend to carry forward that passion.

That’s about it! With a pile of effective and valuable contributions, an eloquently-drafted proposal, and a will to succeed is all it takes to make your way into the GSoC. Cracking the GSoC 101 now concludes- don’t wait, fire up GitHub, start contributing, and set off on the journey towards GSoC stardom!

Here’s how CodingNinjas helps students land their dream jobs

The world of IT and technology is without a doubt a competitive one. Computer and software engineers struggle to find jobs every year, because of the sheer amount of competition in the field. Software development and coding, which are the primary areas of work for software engineers, are certainly required by almost all businesses and firms, but the demand of engineers is way more than the supply.

What can a budding software engineer do to make him/herself stand out? Coding Ninjas brings to them an absolute abundance of courses to help them ace job interviews, learn programming from the ground up, learn how to code, and understand all the algorithms used in programming. With courses available for the latest trends in tech such as machine learning as well, Coding Ninjas are doing their bit to help students land their dream jobs in this competitive tech world.

Improving your programming fundamentals

For students who have just begun their journey towards becoming a computer or software engineer, the first step is getting the fundamentals of programming right. It is usually said that the hardest part of the journey is taking the first step, and Coding Ninjas is helping millions of software developer aspirants take this step. With their introductory courses for different languages like C++, JAVA with DS, Python with DS, and Algorithms, Coding Ninjas aim to quell all the fears of becoming a programmer that linger in the students’ minds. Here are some of the courses that make students ready for the ultimate challenge:

Competitive programming course: It is important for students to have participated and performed well in coding competitions. Not only for the resume, but also for the development of their own skillsets and confidence. With this course, we help students ace the coding competitions.

Aptitude preparation course: Aptitude questions are asked in almost every company’s placement test. The normal course curriculum is not designed to prepare students for aptitude tests, though. Because of this, a number of students are taken by surprise in the real exam. To overcome this, we have prepared this course with one of the best instructors, Dr. Arun Sharma.

Web Development with Node.JS: In this course, we teach students to build web apps using NodeJS. Because of how easily it teaches the students to turn himself into a developer from programmer, it is quite popular.

Data Science & ML course: Jobs in analytics and data science have been all the rage in recent times. The quality of jobs that being offered, too, are really nice. To equip students with the right skillsets for becoming a great data analyst/scientist, we have left no stone unturned in this course.

Interview preparation course: For many students, cracking interviews is not a cakewalk. With all the hardwork they put in for the earlier rounds, it is quite frustration to not go through this last door. However, we have created this course to make interview preparation easy for the students.

Machine learning course: Considering the latest advancements in technology, we have devised a full-fledged course on Machine Learning for students. In this course, we aim to simplify concepts of supervised, unsupervised, and other important concepts of machine learning for our students.

With Coding Ninjas’ courses, one can easily learn how to begin their journey towards becoming a competitive programmer, understand how to solve problems and convert solutions into working code, learn and understand algorithms, and ultimately build their own projects in order to give their resume an edge. Worried about not being able to reach the optimal solution of problems? Coding Ninjas is here to take you there, step by step! At Coding Ninjas, we make sure that our students learn the emerging technologies. For example, our students are very interested in the blockchain. This technology is used to process and record cryptocurrency transactions.

Help for interview and job preparation

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A significant part of being a competitive software developer is being able to clear technical and interview rounds of recruiters as well. This represents a challenge that is much different from coding in an environment since interviews generally take place using a pen, paper, and the student’s imagination. With Coding Ninjas’ interview preparation courses, budding software engineers can improve their chances of getting selected by their dream companies, manifold. 

Right from preparing the students on how to clear the online coding rounds, to make them competent enough to tackle the one-on-one interview rounds, Coding Ninjas are thorough with the entire recruitment process, and guide the students effectively. 

One important part about tackling recruitments is aptitude tests, which many students forget about. Worry not, Coding Ninjas is here to the rescue! The aptitude training course offered guides students on how to make it through the aptitude rounds of top recruiters. This has an added advantage of getting students ready for non-technical placements as well, thus broadening their choices when it comes to a job. Couple this with the competitive programming and interview preparation course, and students will be fully equipped to land their dream jobs by the time they finish with their courses. 

Acing in coding competitions in very important for students to bag a good placement offer these days. However, it takes a lot of practice and experience for students to do well in these coding competitions. We have developed a pool of various other competitive programming courses that are really helpful for the students. Take a look at our online competitive coding course and be sure to be blown away by how easily it simplifies your life with it.  

A testament to the success of Coding Ninjas

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Helping students think, create, and innovate is the motto of Coding Ninjas. Their efforts over the years have led to students securing jobs in tech giants like Microsoft and Google. With around 5000 placements in tech giants, and having trained over 15000 students, Coding Ninjas are one of the best around when it comes to getting students ready to step into the corporate technology world. Over 20000 hours of content ensure that keen learners never run out of something to gain knowledge about. Let’s take a look at some of the successful placement among our students: 

Pranav Malik: Not to brag, but here’s what Pranav Malik had to say after bagging an amazing internship offer from Goldman Sachs: “The best thing I like about courses in Coding Ninjas is their content and faculty.” Pranav had enrolled in the competitive programming and machine learning course with Coding Ninjas. 

Arushi Garg: One of our most delightful students from the competitive course, Arushi Garg bagged an internship with Microsoft. According to Arushi, one of the biggest challenges was competitive coding. However, she was able to overcome with the Coding Ninjas competitive course in due time. Because of how well DS was taught in the course, she was able to answer questions from DS in the internship interview.  

Astha Kumari: At Coding Ninjas, we have always appreciated the spirit of never giving up. Astha was placed at Amazon India from our own placement cell. Since then, she has been an inspiration for a number of our students. With the help of our incredible courses and the mentorship that comes with it, we were able to sharpen her technical as well as interview skills. 

Ujjawal Pabreja: As Ujjawal bagged a placement at Sprinklr, him as well as his mentors were all over it! Like most successful students, Ujjawal too was enrolled in the competitive coding course. Ujjawal believes that the topic-wise distribution in the course had a significant role in his success. To bag this placement, Ujjawal had to go through a tough process that asked for a good command over DBMS, OS, and OOPS. 

Having an alumni network working at giants like Google, Samsung, Expedia, Microsoft, Adobe, and many more is a testament to the success of Coding Ninjas. If you are looking to step into the world of software development, and want to get yourself ready for your dream job, then Coding Ninjas is the one stop destination for you!

How to ace Dynamic Programming in competitions

Dynamic programming – the one thing that makes every participant in competitive programming scratch their heads. In general, most programming competitions will have one dynamic programming question. It can be referred to as the problem which is there for the win. Solve it correctly and you are likely to win the grand prize. 

Plus, it’s difficult and so, it is likely that many of your competitors will not be able to solve it. Dynamic programming (DP) is tricky – there’s no doubt about that. It has overlapping subproblems, each of which has to be solved just once. All of it sounds very challenging. However, there are a few tips you can follow to ace Dynamic Programming in competitions: 

Tutorials

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There are many online tutorials designed to teach you dynamic programming properly. When you are going through these tutorials, you will come across many new terms like iterative code, memoization, recursive code, etc. Research about them and see how they are implemented in the program. 

You can also go through a few suggestions and examples given in these tutorials. Even though you might find DP interesting, many overlapping subproblems may not be straightforward. For example, there are DP with Bitmasks, Digit DP, etc. Learn more about these complex programming parts too in different tutorials.

Breaking it up

When you are solving DP, you have to make up a mindset – to think in terms of globally optimal choices. Do not think locally. That’s the secret. When you come across DP, start breaking it down into simpler subproblems and then solve each of them once. Now, build up to the final solution by combining these solved subproblems.  

Noting it down

Start exploring the whole search space and make small inputs on paper. When you are solving the problem, these inputs can help you a lot in avoiding iterative. Iterating all the permutations will be extremely ineffective and time-consuming. Rather keep your notebook in hand and start noting down important points as you work through the DP. It will be more logical, less time-consuming and much more effective.

Mastering Recursion

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Recursion is a function that calls itself. Now, that’s the bare-bones definition of recursion. However, that’s not all of it. Recursion can also be a thought process. Try to use recursive thinking as a solution to different problems. One of the ways is to figure out the base cases first, even if they are not the simple ones. Try to study a functional language like Haskell, which will help you develop the thought process. When you start thinking recursively, you can easily master recursion.

Practice and Hard work

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There is no alternative to practising and hard work, especially when you are dealing with DP. So, visit different competitive programming sites and start practising DP. Start off with the easy ones, get your basics right and then move on to the difficult ones. Work hard on your recursive thinking. The more you practice, the better you will become at identifying a problem as DP and then breaking it down into simpler segments.

Believe in yourself

DP is difficult and tricky, but if you give up from the first, then you won’t be able to tackle it. First, you have to believe in yourself and know that you can engage with Dynamic Programming. Once you believe in yourself, you will be able to work hard and find solutions to difficult problems. It will also help you keep your mind cool and be confident when you finally tackle DP in competitive programming.
Make a schedule and keep a slot for practising DP everyday. You might require a guide to help you with DP and make you a true master in it. You can also opt for the Coding Ninjas Competitive Programming course to get expert advice and help with Dynamic Programming.

Placement talk with Kashish Chanana

Her amazing experience and what she loved!

My experience at Coding Ninjas has been great. Mentor support is also great.

 Interview experience

 DSA: It is essential to have data structures like trees, linked lists, graphs and hashmaps on tips. The interviewer will stress highly on these and ask about time and space complexities. General knowledge about how the data structures differ from one another and which one to use in what situation.

Operating System: My Interview had a lot of focus on the OS. The interviewer asked in detail about memory management, thrashing, multiprocessing, multiprogramming, schedulers etc.

OOPS: Several questions were asked about OOPS, including designing classes, polymorphism and inheritance.

Machine Learning: Since my CV had a lot of ML projects, I was interviewed a lot on ML concepts including CNNs and their working, accuracy, precision and recall, which algorithm to use in what situation etc.

Advice to Current Students!

It is vital to have a strong foundation in DSA. With that, it is equally important to concentrate on core subjects like OS, OOPS and DBMS. And be thorough with the projects on your CV 🙂

How will you introduce Coding Ninjas to your friends?

Coding Ninjas is the best place to strengthen your concepts in programming, and the course content is structured in a very proper way. Also, the environment will keep you motivated throughout. The TA support will help you whenever you are stuck.

Thank you for your constant support and guidance!

How to start your journey to become a blockchain developer?

If you have been up-to-date with recent trends in technology, we can bet that you must have heard the term blockchain more than once in your lifetime. It must have intrigued you, and you would have surely realized the promise that blockchain holds, in order to look up “how to become a blockchain developer” on Google.

It isn’t as hard as it seems!

What exactly is the blockchain, and why should one look to become a blockchain developer?

In very basic terms, a blockchain is a database with a few special properties. It is decentralized, public, and the data is stored in the form of blocks, connected together to form a chain. Hence the name, blockchain. Each single data block is an immutable record of data, not owned by any single entity, rather managed by a cluster of nodes on the network.

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It was first brought to light by Bitcoin, although the scope for programming or development on the Bitcoin blockchain was limited. Blockchain is the technology that is used to process and record transactions on cryptocurrencies. Blockchain development really took off with the introduction of Ethereum, presenting to the world the first programmable blockchain. Ever since, blockchain development has evolved into a hot concept, with its popularity through the roof.

Blockchain development isn’t too dissimilar to regular programming, as further sections will present. The opportunity for an individual to create apps on top of a blockchain is as exciting as it sounds! Let’s see how to get on with it.

How to set off on this journey

Blockchain development, like any other task, involves a few prerequisites. If you are an absolute beginner when it comes to this technology, you would be better off researching and reading up on how it works, some key terms involved, and the overall process.

Once you are up to speed, first-hand experience with cryptocurrency is also a must. Developers usually skip this part and move on to coding, but in order to stand out from the others, learning how coins work is essential. Use a simple basic online wallet, create an account on any exchange services, and diversify as you go. Learning how exchanges work and getting familiar with wallets should be your focus.

When you have the know-how of all the processes of a blockchain, you can begin to visualize all the different parts that are coded into a blockchain application. For instance, if you are looking to build a wallet, the different parts might include setting up features to view balances, account details, and much more. What is actually done in programming is to connect these features together and communicate with the underlying network, which is blockchain in this case.

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Then comes the exciting part- coding! Blockchain development works on languages already established, and a few that are up and coming, designed specifically for the blockchain. 

Top programming languages for blockchain development

  • C++. The oldest of them all, C++ still provides a great amount of functionality and features to assist blockchain development. Blockchain demands speed and security, and C++ with its superior memory control can help achieve those objectives. With multithreading, you can make sure that your blockchain application is able to handle multiple tasks at once. Being mature, C++ is constantly updated, with debuggers and analytical tools available to help you code better. All these advantages tie in beautifully to the fact that C++ is, and for a long time, will be a great choice for blockchain development. 

Learn C++ with Coding Ninjas here! (https://www.codingninjas.in/courses/onlline-c-plus-plus-course)

  • Solidity. Moving on to a language that caters particularly to the blockchain, Solidity was actually developed by Ethereum. It utilizes C++’s object oriented programming constructs, as well as JavaScript’s functions. The language itself is not very complicated, but having a grasp of other modern languages like Python makes it easier. It is the go-to language for developing smart contracts, or decentralized apps (dapps). For developers looking to add smart contract functionality to their ledgers, like Ethereum, Solidity is the way to go.

The core parts of a blockchain that you can try your hands on include smart contracts, decentralized apps, and ICOs (Initial Coin Offerings). Start slow, master a small section of blockchain development, and gradually move on to bigger and greater things. As you learn, you will be exposed to more programming languages like Solidity, one of them being GO. It makes sense to get familiar with these languages once you are comfortable with languages like Solidity. 

So, the journey to becoming a blockchain developer isn’t as hard as it sounds. Start off slow, learn some languages, apply them to projects, and keep moving forward!

Internship talk with Jayan Bathla

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His amazing experience and what he loved!

I took the Interview Prep Course and was very happy with this decision. The course is well structured and covers all the topics. The difference between Coding Ninjas and other online platforms is that Coding Ninjas has tried to eliminate the drawbacks of an online course by:
– Interacting with students via WhatsApp group and by engaging TAs.
– Making videos that try to virtually interact with the students by telling the approach that would first come to a beginner’s mind (be it wrong) and then telling the optimised solutions. This way, the cramming part is eliminated, and the concepts are understood deeply.
The mentors are beneficial and try to provide 24×7 support to the students. You can’t ask for better teachers to learn to code after landing at Coding Ninjas.

Interview experience

One needs to know about his project in a detailed manner. Talking about DS and Algo, the questions should be answered by starting from the basic approach and then going on to optimise the solution. Operating Systems, DBMS, SQL, OOPS and Puzzles were asked in the technical rounds. In HR round, some standard questions/situations were given to judge the personality and temperament.

Advice to Current Students!

Focus on building basics. Don’t cram. Understand the approach. Just copy-pasting the code won’t do any good. Revise the concepts time and again. If you are unable to solve a problem and are forced to see its solution, revisit the problem 2-3 times to revise the concept and code it again and again.
Do not ignore topics like OOPS, DBMS, OS, SQL. Revise aptitude and some basic puzzles. Confidence and temperament matter the most in the end. Trust yourself and your preparation on the day of the performance.

How will you introduce Coding Ninjas to your friends?

“Place to Overcome your fear and build Concepts”. Coding Ninjas is the best place to build the foundation for a coding career. The most challenging step is the initial step. Everyone faces difficulties in starting and building a strong foundation is very important. Strengthening the basics is the key to success, and Coding Ninjas has succeeded in providing this. The course is highly structured, and the difficulty increases uniformly.

Thank you for your constant support and guidance!

Internship Talk with Arushi Garg

It helped me polish my coding skills further & improved my debugging skills to a huge extent.

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Her amazing experience and what she loved!

The Coding Ninjas competitive course – Eminence has given me the edge required in this competitive world, helped me build my problem-solving abilities, improved my coding and eradicate my weaknesses. The course content was brilliant and covered over everything right from the very basics to the expert level. Also, we could view the leader board throughout the course, so we were always motivated to stay in the top few. The teaching assistants were of help too. In fact, Coding Ninjas also allowed gave me an opportunity to become a teaching assistant. It helped me polish my coding skills further and improved my debugging skills to a huge extent. Overall I had a great experience, and Coding Ninjas course helped me learn a lot.

 Interview experience

It was mainly about Data Structures and a few general questions. Data structure are an essential concept for all the interviews, and the course content really helped me to gain knowledge about it.

Advice to Current Students!

Not only just try to solve a large number of question but also find about the various ways to do it and how to find the most optimal solution. Try to get a conceptual understanding of the problem so that you can apply the same concept to many other problems too.

How will you introduce Coding Ninjas to your friends?

Coding Ninjas is the best place to strengthen your concepts in programming, and the course content is structured in a very proper way. Also, the environment will keep you motivated throughout. The TA support will help you whenever you are stuck.

Thank you for your constant support and guidance!

Upskilling Indian engineers to help land dream jobs with Ninjas Career Camp.

Indian coders are all the rage in the IT industry across the world. At home though, the competition for glory is tough and even an uphill task for many. At CodingNinjas, we wish to change the same. Students shouldn’t have to worry so much about quality tech education and jobs after they’re done with their courses. 

Among most students and passed-out students, the notion that you have to be from a premier tier-1 or tier-2 college to land a quality placement is common. While it is true that being from colleges such as IIT, BITS, and NITs gives you an upper hand, that is not the ultimate deciding factor. At the end of the day, its all about how good of a problem solver you are!

Enters Career Camp by CodingNinjas

To bridge this skill gap between the aspirants and their dream tech job, CodingNinjas has launched one of its kind 6-month career program that aims at helping you to land the dream tech job you want. The convenience of being able to learn from home and not having to pay any upfront fees really set Career Camp apart. 

With Career Camp, we wish to upskill the candidates with the modern industry-leading courses and study material. We have curated this program with the utmost care to make sure that all the candidates are able to land their dream jobs. 

Best courses taught by the best mentors

With Career Camp, we are not looking to create just another course like the ones we have had in our colleges for decades. Here, we are looking to make candidates ready for the industry instead of just making them memorising books and notes. To do this, we got the best mentors and instructors to help the candidates every step of the way. 

Here’s how Career Camp works

In Career Camp, we have devised the complete plan that ensures complete success for all the candidates. Here’s how it works: 

Application: The first step for getting into this program is to go to our Career Camp page and apply. Once you have successfully submitted your application, we will get in touch with you. 

Screening: Once all the applications have been reviewed, the candidates will be needed to appear in an online test. In this online test, questions from Aptitude and basic programming will be asked. Upon successfully passing this test, we will conduct interviews that will help us to understand you better. 

The Game Plan: Once you have been enrolled in the Career Camp program, the learning schedule will be shared with you. Using regular video tutorials and mentor interactions, we will ensure that you are ready for the real world challenges. We have also added industry projects and online webinars in the program, to make sure that no stone is left unturned. 

Landing the dream job: Once you are done with the program, you will be ready for landing your dream job. Since our students have already bagged numerous placement offers in organizations such as Amazon, Ola, and many others, we know what all is needed to make you ready for the dream job. 

So, this was all you needed to know about our Career Camp program. Have any questions? Feel free to get in touch with us. You can also have a look at the FAQs to answer any doubts you might be having. 

Sites and tools for competitive programming

As a coder, you should not be satisfied with just reading and coding on your computer. For developing your coding skills, you need to test yourself. You need to take yourself outside your comfort zone and evaluate how you perform. That’s what different coding competitions do for you. As you compete for a prize against several experienced coders, you can really feel the heat of coding under pressure. Plus, it will push you to execute shorter and quicker codes, enhance your problem-solving skills and make you a much better coder than before.

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You might be already planning to take part in a coding competition. Well, competitive programming is not easy. However, many sites and tools on the internet can help you with your coding and mould you into a good contender for the first prize in any coding competition. Here are the sites that can help you develop or improve your coding skills:

Topcoder

This is a US site which hosts 1.5-hour Single Round Matches.Topcoder has a specialty along with hosting these matches: they even host Topcoder Open tournament every year. On top of that, you also get tutorials written by respected and experienced Topcoder members. 

HackerRank

HackerRank is a famous site for people aspiring to participate in coding competitions. The site is focused on competitive programming challenges, hosting CodeSprints, 101 Hacks, HourRanks and Week Of Code contests every month. It even provides the learning tracks of different programming languages and topics.

CodeChef

CodeChef is an Indian site which hosts 3 contests every month. It has a Long Challenge, which is a 10-day challenge, a shorter Cook-Off challenge and Lunchtime Challenges. For beginners, the Long Challenge is a great place to start. CodeChef also organizes the CodeChef SnackDown coding competition every year.

HackerEarth

This Indian company focuses on hiring challenges and competitive programming. It conducts Circuits every month and shorter challenges called HourStorms. Circuits are generally 9-day long. HackerEarth hosts competitions in several colleges all over the country too.

Tools

During programming contests, you can use a number of tools to debug a problem or highlight a problem. These are a few tools that can be really helpful for you:

Online IDE’s

  • Ideone – This is a commonly used sharing and testing code. You can easily make an account and save your programs here. However, it does not show the execution time of a program.
  • Codechef/Rextester/Codeforces: Unlike Ideone, these sites will also show the execution time of your programs. With Rextester, you can even develop an execution command for your program too.

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  • CSAcademy IDE: This IDE has all the features of the previous IDE’s along with a workspace which helps you to work on several files simultaneously. This IDE has a ‘stderr’ stream too, so you can debug statements using ‘cerr<<’ debug statements.
  • HackerRank IDE: This IDE can be used on its problem pages. An advantage it has over other IDE’s is that it can display the gdb stack trace when there are runtime errors. Hence, you can understand which line the specific segmentation error occurred. 

Difference Checker

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Stress testing is a great way to find out a bug in an algorithm. Stress tests mean to generate a large set of random test cases and then, to check if the efficient algorithm and the brute force algorithm agree with one another. The tools that can be used for this are: CSAcademy Difftool and Diffchecker.

Online Debugger

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You can use OnlineGDB for debugging the code. It is a compiler and is also a debugger for a number of languages.

Online Formatters

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If you want to share your code so that others may look at it, it is best to format it in a way that makes it easy for others to read it. Online code formatters are a great way to go. Some online code formatters are: format.krzaq.cc, CodeBeautify formatter and the TutorialsPoint formatter.

Visual Tools

If you are not able to visualize a problem properly, you can use Geometry Widget and Graph Editor.

You can use VisuAlgo for featuring animations for algorithms and data structures.

You can also visualize data structures, operations and algorithms using Algorithm Visualizer.

Problem Archives

Browsing through Archives can be a great way to enhance your coding skills. Here are a few archives that you can go through:

SPOJ

This archive consists of several solved classical problems as well as discussion forums. It is a great archive for beginners.

UVa OJ

UVa OJ is a famous archive with more than 3500 programming problems. This archive is generally used with Competitive Programming 3 textbook written by Steven and Felix Halim. 

A2 OJ

This archive has thousands of problems but the best part is that they are divided as per their category. You can even learn a new skill and go through problems related to that. This archive also features Codeforces ladders. In Codeforces ladders, you can join the ladder based on your Codeforces rating. You can then solve the necessary problems required for your skill level.

Project Euler Archives

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This is a great archive to challenge your coding and mathematical skills. You will face a series of challenging problems, whose difficulty will increase as you proceed further. It’s a great way to take you out of the comfort zone.

Google CodeJam Archives

In this archive, you will face the problem of Google CodeJams from previous years.

If you wish to get proper training on competitive programming as well as code in a competitive programming environment, then you should enroll yourself in a course. Coding Ninjas has a great course designed only for coders who want to participate in coding competitions. It has an ongoing leaderboard to evaluate your submission and is powered by Codezen, a great online coding platform. Plus, it’s Online!

Use these tools and sites and get an edge in the coding competitions. Best of luck.