Senior Backend Engineer

Hybrid based in London or Warsaw, or fully remote from Poland with visits to the Warsaw office.

Join Our Mission Help ambitious founders scale their businesses through innovative financing solutions. We value curiosity, continuous learning, and impactful problem-solving.

Tech You’ll Use

• Core: Java 21, Spring Boot/Cloud 3.3
• Infra: GCP, Kubernetes
• Databases: SQL/NoSQL (picked per use case)

Your Impact ✍️

• Build secure microservices for financial systems.
• Own services end-to-end (design → deploy → monitor).
• Improve code quality with automation & modern practices (CI/CD pipelines in 15 mins).
• Stay ahead with cutting-edge tech and share insights.
• Thrive in a meetings-light, Kanban-driven team.

Why Uncapped?

• Create a fintech solution chosen by 1000s of businesses.
• Build a product you can help shape and have impact on.
• Backed by top VCs (LakeStar, SeedCamp, etc.).

Requirements

We Seek

• A minimum C1 level of English proficiency is required.
• Minimum 8 years of experience
• Passion for learning Java/Spring nuances.
• Testing expertise.
• Team player who values autonomy.
• Happy to come to the office twice a week

Benefits

Benefits

• Unlimited paid holiday
• Personal growth fund
• Macbook Pro

We can only consider applications from candidates who are eligible to work in the UK/Poland without requiring visa sponsorship.

Founded in 2019 to fix startup funding gaps.