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Posted Apr 3, 2026

Senior full-stack software developer (React + Atlassian Ecosystem)

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About us: If you're searching for a remote role at a company that values its people as its greatest asset, respects work-life balance, and fosters a supportive environment for growth, HeroCoders could be the perfect fit for you. At HeroCoders, we build powerful apps that help people work more efficiently. As a Platinum Atlassian Partner, our tools are trusted by over 70,000 companies worldwide, with a few hundred thousand active users and a steady 33% annual growth rate. While we're proud of what we've achieved, there's still plenty of exciting work ahead. We’re a small, fully remote team of 20 people spread across the globe, and right now, we’re looking for a Senior Analytics Engineer to join us. Note: This recruitment process will be conducted entirely in English. You will be working with a team spread across the world. We require 4h overlap with typical CET/CEST business hours, which is 9 am - 4 pm. Who are we looking for: You’re a Software Developer with over 5+ years of professional experience, and you’ve spent at least 3 of those years working with React and NodeJS. You aim to write easy-to-maintain software. You like working in a self-managing team with autonomy and a proactive problem-solving approach. Minimal requirements - You are an expert in React. - You are an expert in the Atlassian Ecosystem You’re a perfect match if: - You have professional experience with NodeJS and Typescript. - You explore and work with AI tools on a daily basis. - You care about how customers actually use what you build, and you validate your work accordingly (including testing your ideas to ensure they behave as intended in practice). - You own delivery: you make “done” clear for your changes, use observability to surface issues early, and help keep the service healthy for customers. - You push quality left in a practical way: automated tests where they add the most value, fast feedback in CI, and PR review that include sanity-checking real user flows when the change warrants it - not just reviewing diffs. - You work well as part of a team: you help others, pitch in on reviews and support, ask for help when needed, and share knowledge with teammates and the wider company. - You have good communication skills in English Bonus points for having: - Experience with Atlassian Forge - Production experience with SQL and NoSQL databases (PostgreSQL, MongoDB) - Product-oriented mindset - Cooperating with Product Manager and Support Team What we can offer you - Long-term B2B contract with salary: 34k-38k PLN net + VAT/month or 110k-122k USD annually - 33 days of paid annual leave  - Completely remote position  - Control over your professional development - Annual retreat to spend quality time together - One-week-long hackathon event each quarter - Being part of a small, growing company and participating in business decisions - You’re free to work with the AI tools you prefer (Our teams currently use Cursor, Claude Code, and OpenAI).