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Junior Full Stack Engineer
Polaris AI
📍 Remote (Spain)
📅 Contract
📁 Engineering
Posted: 2026-06-16

About the Role

We are Polaris AI, a remote-first company building tools used by thousands of teams worldwide. Our engineering team is growing and we need a Junior Full Stack Engineer to help us reach the next level. You will work alongside a senior team with high standards and a strong culture.

What You'll Do:
- Write clean, well-tested, and well-documented code
- Design, build, and maintain scalable backend services and APIs
- Identify and address technical debt to keep the codebase healthy
- Lead code reviews and mentor engineers across the team
- Participate in on-call rotations and lead incident response efforts
- Improve system reliability, performance, and observability

What We're Looking For:
- Eagerness to learn and grow in a fast-paced environment
- Comfortable working in a collaborative remote environment
- Strong foundational skills in your area of expertise
- Proficiency with version control and collaboration tools

What We Offer:
- Annual learning and development budget ($1,500+)
- Competitive salary with equity or performance bonuses
- Unlimited PTO and company-wide recharge days
- Home office setup stipend ($500-$1,000)
- Fully remote — work from anywhere in the world

To apply, send your resume and a short note about why you are excited about this role. We review every application and respond within 5 business days.

Required Skills

ReactKubernetesRedisJavaSwiftFastAPI

Ready to Apply?

Submit your application today.

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Salary Range
$50k-$70k
Per year • Remote