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The technological space remains highly saturated, and
different areas such as software development, web design and development, data
analysis and machine learning, and cybersecurity require more professionals
today than ever before. However, within every published job listing, hundreds
if not thousands of individuals are competing for the same job. Hence, what
strategies should one use for his or her application to have an added
advantage? The answer lies in one of the most effective ways to showcase your
abilities: code challenges.
Code challenges do not only pertain to the capacity to code
deeply and efficiently as a programmer; rather they offer the chance to display
problem-solving abilities, knowledge of algorithms, and strategies for data
structures to resolve real technical questions. Companies like Google,
Microsoft, and Facebook use them in technical interviews, and for good reason:
They give out so much information about a candidate than a resume can ever
provide.
To employed individuals, the coding challenges complete and
increasingly accomplished mark a significant difference to your job application
or promotion if matched with a coding portfolio. Having coding problems solved
as a part of the portfolio gives assurance to the employer that whoever is
being hired is well equipped to handle technical assignments whether he or she
is hired for an AI, cybersecurity or web development position.
Businesspeople require proof that you can program—not that
you possess relevant certificates or diplomas. Past positive performance on
code puzzles can prove your ability to write good code and solve problems
during the coding phase of recruitment.
Code challenges involve several quizzes that test your intellectual ability, skill, and creativity. It demonstrates to the employers
that you can segment a problem and find an approach to solving it which is a
desirable quality in any technology job.
Writing code and solving a problem requires you to know
existing algorithms, structures, and data types and how to optimize the codes.
These are some of the basic skills required for nearly every programming
position including, data scientist, software engineer, etc.
Code challenges and coding competitions go hand in hand with
a coding portfolio, as the latter may consist of real work examples. It is
easier for recruiters to hire candidates with evidence of their coding skills
rather than offers without such evidence.
Participating in coding challenges means that you exercise
your skills continuously, something that will make potential employers happy as
you apply for the job.
The coding platforms also vary with the tech niche they focus
on in reverse collective. Here are some popular options:
- LeetCode and HackerRank: Sought after by organizations which
are into software engineering and data sciences.
- Codewars: Based on the approach of algorithmic exercises for
enhancing problem-solving skills.
- Kaggle: A great resource for data scientists and machine
learning aficionadoes.
- CyberSec Labs: Especially suitable for candidates targeting
cybersecurity job openings.
- Frontend Mentor: Especially for the people who want to work
in the field of creating websites and applications.
After completing a code challenge, write a detailed case
study explaining:
- The problem you solved.
- Your approach and reasoning.
- The methods, skills, tools and equipment that you employed.
- The outcome or result.
Including these case studies in your coding portfolio
showcases that you are technically sound as well as shows the employer that
you’re able to disseminate the work you do clearly.
Events such as Google Code Jam, Facebook Hacker Cup, or
Nigerian hackathons are perfect for creating some credibility. It is always a
great advantage when participants achieve high rankings in events these niches
entail.
Most coding platforms provide certification once a
particular challenge is finished. They promote certifications from various
websites like HackerRank or Coursera that have increased the credibility of
organizations and corporations.
Online coding communities may allow you to face peer
reviews, become a mentor or find one and work on group or individual projects.
Stack Overflow, GitHub, and LinkedIn groups are good for networking with other
experts.
When answering the question for the data scientist position
emphasize problems which are related to data management, statistical analysis,
and machine learning algorithms. If you are preparing for a web developer role,
make sure to highlight one’s JavaScript problems or one’s responsive design
tasks.
Do not rush into programming right from the word go instead
spend ample time on understanding the requirements of the challenge. One
mistake always comes with the other, misinterpreting the problem wastes his
time as well as producing wrong solutions.
You will learn that employers always consider how fast your
code works. Select suitable algorithms and data structures for any program to
reduce the amount of time taken and space needed.
When it comes to timed events which are generally feasible
in online environments the time should be split out fairly for coding,
debugging and testing. When in practice, you should use the productive time to
sit a mock challenge and see how long it will take you to complete it.
Learn how you can apply edge cases so that your solution
suits a specific range of concerns. Clean and/or optimized code lets other
people know that you pay close attention to details; and that your programs are
less likely to have bugs.
A good solution’s readable, well-documented code is just as
valuable as the result. Add a comment for the parts that are unclear, so that
other people will be able to understand what was your purpose here.
- Overcomplicating the Solution: Avoid the complex and the
time-consuming.
- Neglecting Edge Cases: To check for reassurance, use the
tests for unusual inputs.
- Ignoring Time Complexity: It is important to focus on the
scalability of a solution.
- Skipping Practice: Practicing is the main determinant of
effectiveness in various tasks.
- Failing to Explain Your Code: Always be ready for this
solution to be presented during your technical interviews.
Technical exercise solutions tests are fast growing to be the
standard when it comes to employment procedures, especially in the IT sector.
Same in 2021 survey conducted by HackerRank revealed that 87% of the technology
companies were using coding assignments as part of their screening process.
Such challenges allow employers to see how well the candidates perform in
practice, solve problems, think algorithmically, and which technologies they
use. Global demand for technology skills is set to reach more than 85 million
open roles by 2030 and businesses are searching for the best ways to shortlist
the candidates and code challenges are now scraping the best method.
Moreover, there is a shift in the responding and scoring types of code challenges through technology. AI platforms now consider submissions for not only correctness, but also in terms of the effectiveness, clarity, and extensibility of the code, as well as the programmer’s aptitude for compliance with standards. For example, the 2 current leading practical AC platforms, CodeSignal and Codility, use artificial intelligence technologies to generate detailed diagnostics feedback for both the contestants and the buyers. These tools assist organisations to work faster and could also rule out incompetent candidates who might know the technical specifications but are unable to write good production code. In addition, the trends of remote work have also expanded the usage of coding challenges with virtual hiring up by 300% since 2020 (LinkedIn), thereby guaranteeing that candidates can be evaluated worldwide.
There are specific different ways that can enhance your job
applications, and these are as follows: Apart from proving your technical
competence, they give direction on your creativity and problem-solving skills,
time management as well as your commitment towards your training goals.
Using code challenges in your coding portfolio, active
participation in coding competitions and customizing challenges to target
employers’ roles will stand you in good standing in today’s aggressive job
market in the technology industry. Regardless of what industry you are
interested in – machine learning, web development or cybersecurity – solving
some coding challenges on the spot is a great way to prove your expertise to
your potential employer.
By continuously practicing and engaging with coding
communities, and preparing an organized Portfolio you will be equipped to be
the best candidate ready to meet the challenges of today’s world of technology.
Do you want to have a website that attracts attention and wows visitors? Then, we are prepared to assist! Contact us by clicking the button below to share your thoughts with us.
adekunle-oludele
Poland Web Designer (Wispaz Technologies) is a leading technology solutions provider dedicated to creating innovative applications that address the needs of corporate businesses and individuals.