Remote Java Microservices Engineer

XTB online investing; Warszawa; On-site; PLN 150,000 - 210,000; Full time

Benefits offered by this job

Influence on product development

Knowledge sharing with team

Career development path

Training budget

Birthday day off

Parental leave day off

Equipment provided

Private medical care

English learning platform

Wellbeing program

Remote work option

Job summary

XTB online investing is seeking a Java Developer to join our Warsaw team. You will build high-performance microservices using Java 17+ (Micronaut) and run them in a Kubernetes-based environment. The role offers broad scope across multiple products, exposure to data-heavy systems, and a collaborative Scrum setting.

We value ownership, proactive problem-solving, and clean, testable code. The company provides training, private medical care, and flexible remote work from Warsaw or coworking spaces.

Qualifications

• Experience in building Java-based microservices with a focus on scalability and performance.
• Ability to translate business requirements into technical solutions while meeting deadlines.
• Ownership, proactivity and responsibility in task delivery and risk management.
• Commitment to clean, testable code and adherence to best practices.

Responsibilities

• Working in a Scrum environment with strong team collaboration.
• Developing multiple products and a wide range of functionalities.
• Building high-performance, low-latency systems handling large data volumes.
• Ensuring high availability and scalability to support global investments.

Skills

Java microservices

System scalability

Ownership & proactivity

Team collaboration

Tools

Micronaut

Kubernetes

Kafka

PostgreSQL

MongoDB

Redis

JUnit

Testcontainers

GitLab CI

Job description

XTB online investing is seeking a Java Developer to join our Warsaw team. You will build high-performance microservices using Java 17+ (Micronaut) and run them in a Kubernetes-based environment. The role offers broad scope across multiple products, exposure to data-heavy systems, and a collaborative Scrum setting.

We value ownership, proactive problem-solving, and clean, testable code. The company provides training, private medical care, and flexible remote work from Warsaw or coworking spaces.