logo inner

Backend Engineer II


At HackerRank, we are on a mission to 
change the world to value skills over pedigree. We are a high-performing, mission-driven team that truly, madly, deeply cares about what we do. We don’t see velocity and quality as tradeoffs - both matter. This sometimes means long days and work spilling into weekends, but we wouldn’t have it any other way. We each find balance in our own way, making time for what matters outside of work while always giving our best. If you are someone who takes pride in high-impact work and thrives in a driven team, HackerRank is where you belong.

You will thrive in this role if you:


  • As a backend engineer, you will be expected to execute and deliver large and complex projects end-to-end, with or without the involvement of other team members.
  • Ensuring timely delivery of all product deliverables.
  • Play a key role in technical discussions within the team and be the team's go-to person for guidance and troubleshooting.
  • Understand key Business and Engineering metrics around performance, quality, and availability and regularly work with the team to push the boundaries and improve them periodically.
  • Proactively participate in code reviews and architecture and design discussions.
  • Mentoring junior engineers and setting best practices for coding, code reviews, etc.
  • Participate in hiring initiatives and promote contributions, accomplishments, and victories to help the organization build a top-quality team.

What you will also bring:


  • Strong and self-motivated individuals should be able to drive decisions independently.
  • Solid experience in building web-based products.
  • Overall of 2+ years of expertise in at least one dynamic programming language and one MVC web framework, preferably Ruby on Rails.
  • Expertise in Database modeling, preferably relational DB, spotting DB bottlenecks, and writing optimized DB queries.
  • Expertise in all standard Cloud technologies, preferably AWS. Knowledge of CI/CD tools and workflows.
  • Proven track record in building highly-available and scalable distributed systems.
  • Willingness to play and explore new technologies, be a Subject Matter Expert, and support them.
  • Someone who believes in minor incremental improvements and is passionate about refactoring.
  • A keen eye for quality about following and establishing good coding practices and improving code coverage.
  • Good stakeholder management and ability to build trust and rapport with internal and external stakeholders.

Bonus skills:


  • Experience in at least one Frontend framework, preferably React.js.
  • It is good to have Knowledge of Kubernetes and Docker and related deployment technologies.
  • Web application security best practices and knowledge of common application security vulnerabilities XSS, SQL injection, etc.

Want to learn more about HackerRank?

 Check out 
HackerRank.com to explore our products, solutions and resources, and dive into our story and mission here.HackerRank is a proud equal employment opportunity and affirmative action employer. We provide equal opportunity to everyone for employment based on individual performance and qualification. We never discriminate based on race, religion, national origin, gender identity or expression, sexual orientation, age, marital, veteran, or disability status. All your information will be kept confidential according to EEO guidelines. Linkedin |X |Blog | Instagram | Life@HackerRank|Notice to prospective HackerRank job applicants:

  • Our Recruiters use @hackerrank.com email addresses.
  • We never ask for payment or credit check information to apply, interview, or work here.

Life at HackerRank

HackerRank is a technology hiring platform that is the standard for assessing developer skills for over 1,000 companies around the world. By enabling tech recruiters and hiring managers to evaluate talent objectively at every stage of the recruiting process, HackerRank helps companies hire skilled developers and innovate faster.
Thrive Here & What We Value- Passionate about the mission- Datadriven givers who take full ownership of their work- Love delighting customers- Comprehensive total rewards package (including salary, incentives, equity, insurance, stipends)- Equal employment opportunity and affirmative action employer- Flexible remotefirst work culture- Unlimited paid time off, parental leave, flexible hours- Insurance for employees and dependents- Employee stock options

Related Sub

This job belongs to these sub. Explore related roles here:
Your tracker settings

We use cookies and similar methods to recognize visitors and remember their preferences. We also use them to measure ad campaign effectiveness, target ads and analyze site traffic. To learn more about these methods, including how to disable them, view our Cookie Policy or Privacy Policy.

By tapping `Accept`, you consent to the use of these methods by us and third parties. You can always change your tracker preferences by visiting our Cookie Policy.

logo innerThatStartupJob
Discover the best startup and their job positions, all in one place.
Copyright © 2025