# Senior Backend Engineer

> Uncapped · Warsaw, Poland (Remote) · Full-time · Posted 2025-07-24

**Workplace:** remote

**Department:** Engineering

## Description

**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._[](https://apply.workable.com/uncapped/j/393258DFF7/apply/)

## Apply

[Apply at Uncapped](https://apply.workable.com/uncapped/j/37BFAE75D5/apply)

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