Senior Backend Engineer

Uncapped; Polska; Remote; PLN 260,000 - 420,000; Full time

Benefits offered by this job

Unlimited paid holiday

Personal growth fund

Macbook Pro

Job summary

Uncapped is seeking a senior Java engineer for a remote role based in Poland with occasional visits to the office. You will build secure microservices for financial systems, own services end-to-end from design to deployment, and continuously improve code quality with automation.

The team operates in a meetings-light, Kanban-driven environment and embraces cutting-edge tech. Requirements include a minimum 8 years of experience, high English proficiency (C1), and a passion for mastering Java and

Qualifications

• 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.

Responsibilities

• 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.

Skills

Java

Spring Boot

Java 21

Kubernetes

GCP

CI/CD

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 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.

Benefits

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.