Mid Backend Engineer

Uncapped; Polska; Remote; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Unlimited paid holiday

Personal growth fund

Macbook Pro

Job summary

Uncapped is seeking a hands-on Java developer for a remote role based in Poland with occasional office visits. You will build secure microservices for financial systems and own services end-to-end—from design to deployment to monitoring—while improving code quality with automation and modern CI/CD practices.

This meetings-light, Kanban-driven team offers growth and impact. You should have at least 3 years of experience, strong English (C1), and passion for Java/Spring, with testing expertise and

Qualifications

• English at C1 level is required.
• Minimum 3 years of software development experience.
• Passion for learning Java and Spring nuances.
• Testing expertise in automated/manual tests.
• Team player who values autonomy.

Responsibilities

• Build secure microservices for financial systems.
• Own services end-to-end from design to deployment to monitoring.
• Improve code quality with automation and CI/CD pipelines.
• Stay ahead with cutting-edge tech and share insights.
• Thrive in a meetings-light, Kanban-driven team.

Skills

Java

Spring Boot

Testing

English (C1)

Autonomy/Teamwork

Tools

Kubernetes

GCP

SQL/NoSQL

Job description

Remote role based in Poland with occassional visits to the 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 25, Spring Boot 3.5
• 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 3 years of experience
• Passion for learning Java/Spring nuances
• Testing expertise
• Team player who values autonomy

Benefits

• Unlimited paid holiday
• Personal growth fund
• Macbook Pro

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