Large companies are constantly seeking professional programmers to join their teams. Once a company has identified a potential candidate, they need a way to efficiently test their coding skills, as these skills are best revealed through testing. The question is, how can companies determine the most effective method for selecting a developer for their team?
Here are some platforms to test your skills as a professional programmer that provide features that can help you easily evaluate, recruit, and interview candidates:
The 9 best platforms to test programming skills
1.Getwith
Getwith makes evaluating and pre-selecting programmers simple and effective for recruitment. They offer candidate sourcing services, ensuring candidates are qualified (resume, references, etc.), and finally, candidates can solve coding challenges. Getwith has the added benefit of reaching programmers in the Spanish-speaking market.
Sign up to their database because they offer services to find candidates, evaluate them, and finally interview them through collaborative coding challenges.
2 Coderbyte
Coderbyte offers a simple and affordable platform for screening (automated tests and challenges), interviews (online collaborative IDE), and take-home projects (Github-hosted applications and assignments). Companies select from over 500 full-stack, front-end, back-end, mobile, DevOps, and multiple-choice questions, and then invite candidates to solve those challenges in a code-friendly environment.
There are currently more than 600 organizations using Coderbyte, including Shopify, Zoom, and Microsoft. Customer feedback on Coderbyte is very positive.
3.Testdome
Tesdome is much more than just a coding interview tool, it is a testing service that uses an evidence-based, personalized hiring methodology to make data-driven hiring recommendations. Additionally, Tesdome offers free certifications to job applicants as long as they complete a series of coding challenges for a specific programming field (language, framework, etc.). Testdome has been used successfully by tech giants like eBay, PayPal, FirstData, and Birst.
4.CoderPad
CoderPad has great reviews for its product, both on the company side and on the developer side. It enables technical teams to replace whiteboard interviews with a live programming environment that can facilitate both in-person and virtual interviews. It also encourages employers to share scheduling challenges with candidates who they then solve online in an editor.
Your solution allows candidates to work in real time on a problem in an IDE where they can test their solutions and collaborate with their team - see their skills, style and intelligence as they solve real problems.
5.HackerRank
HackerRank is built to be a support platform for your entire technical recruiting funnel. It enables companies to deeply understand the skills of potential hired engineers through automated code screens and live programming exercises. His 2.000 clients include small teams of engineers across Stripe, Goldman Sachs, and LinkedIn.
You can select a challenge created by HackerRank or write your own. Then, once candidates come in and solve the challenges, you can review their results and see the key takeaways. They have hundreds of clients using their platform.
6.Codility
Codility is similar to HackerRank in that its goal is always to support companies throughout the technical hiring process. They offer services to find candidates, evaluate them, and ultimately interview them through collaborative coding challenges.
Also focused on helping you get the right job based on skills, not background. One of the things we like the most about this platform is the positive feedback on the accuracy of the evaluation from the developers who have done the testing.
7.CodeSignal
CodeSignal offers services such as sourcing, creating coding tests, and interviewing candidates. They provide a service similar to HackerRank, helping companies through their entire hiring process. They provide companies with a dedicated account manager and several other interesting features as part of their product. CodeSignal focuses on helping companies hire engineers based on their coding skills rather than their resumes.
8.TripleByte
TripleByte gives companies access to the 3% of developers who make their assessment through a researched tech talent market. This solution can help SMBs across the enterprise with their technology recruitment. TripleByte also licenses its evaluation tool to companies that want to run their own process against the use of their talent market.
9.CodeShare
CodeShare is a free resource for those who want to team code, interview, or teach others. There are no question libraries or particularly advanced features, however there is a video option, three keymaps, including sublime, emacs, and vim, and an opportunity to choose a particular syntax with a large number of available languages.
In conclusion
The coding tools are a great opportunity to save time during the hiring process, especially if you are recruiting freelance web developers. Instead of using plain text editors, test your candidates' knowledge in real time or let them take their coding challenges in the comfort of their own homes. Choose a set of pre-defined tests prepared by professionals, if you are not a programmer yourself, or create your own test and set passing scores.
Interview a team or solo, review the replay videos to learn how the candidates are tackling issues. The full set of features varies greatly depending on how much time and money you are willing to invest in the encoding platform.