Senior Java Developer w Polska

We are looking for: Senior Java Developer (2 FTE)

General info:

Location: 100% Remote

Start: October 2026

Duration: Until December 2026, with possible extension

Contract: B2B

Rate: up to 150 PLN/h

Skills required:

5+ years of commercial experience with Java

Strong knowledge of Java 17+

Strong experience with Spring Boot

Production experience with Apache Kafka

Good knowledge of PostgreSQL and SQL

Experience with Docker, Kubernetes and CI/CD

Knowledge of REST API, Gradle or Maven

Experience with Clean/Hexagonal Architecture and DDD

Experience with unit and integration testing

Self-reliance and proactive approach

Nice to have:

Payments, fintech, accounting or invoicing experience

Avro + Schema Registry

Spock/Groovy, Spring Cloud Contract

Helm, GitOps and observability tools

SAP integration

Interest or experience in AI

Responsibilities:

Developing backend microservices in the payments domain

Working on payment processing, invoicing and reporting services

Designing and delivering production features end-to-end

Integrating external systems via REST and Kafka

Maintaining high code quality and architectural standards

Code reviews and production support

Sounds interesting? Contact me!

[email protected]

+48 881 084 102

https://jobeax.com/link/3dzTX0vl6rKg4EyX

Awareson is an IT Recruitment Consultancy specializing in the delivery of IT Specialists on contract and permanent basis to Customers across Europe.