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Java Developer

Kraków, Województwo małopolskie, pl💼 Full-time💰 $168,000–$240,000🗓 2026-06-18 → 2026-09-25

Core

Designing and implementing high-quality microservices and integration interfaces for a European digital trust platform.

Role type

Senior Java Developer (Microservices)

Builds

Microservices, REST/async integration interfaces, e-signature, eID, and e-delivery solutions

Domain

Fintech / Digital Trust / Identity Management

Deliverable

production ML models | product features

Required skills

Java (21), Spring Boot 3, Microservices architecture, Design patterns, REST API, SQL/NoSQL databases, Kubernetes, Gradle, Hexagonal architecture, DDD, CQRS

Preferred skills

Kotlin, Spring Webflux, Grafana, Prometheus, Kibana, Azure AKS

Responsibilities

Participate in the full application lifecycle from planning to production monitoring; Write high-quality code covered by multiple test types; Develop innovative integration interfaces; Evolve existing services

Seniority

Mid-Senior, hands-on IC

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