CareerPlan

Senior Dev Engineer

PB_Cen_Warszawa (ul. Puławska 2), PLFull-timePLN 180k–PLN 240k2026-10-02 → 2026-11-12

Core

Develop, refactor, and maintain key systems supporting strategic clients, financial markets, and treasury operations for a major bank.

Role type

Senior Java backend engineer (financial services)

Builds

Stable, secure, and regulatory-compliant systems for strategic client and treasury operations

Domain

Banking / Financial Services

Required skills

Java (Spring Boot, REST API), Python, Bash, SQL (PostgreSQL, Oracle, MS SQL), Linux/Windows Server administration, Git, system integration (REST, SOAP, MQ, Kafka), production troubleshooting

Preferred skills

24/7 system maintenance, CI/CD tools (Jenkins, GitLab CI/CD, Azure DevOps), Docker, Kubernetes, OpenShift, observability tools, financial market knowledge, automation experience

Technologies

Java, Spring Boot, REST API, Python, Bash, PostgreSQL, Oracle, MS SQL, Linux, Windows Server, Git, REST, SOAP, MQ, Kafka, Jenkins, GitLab CI/CD, Azure DevOps, Docker, Kubernetes, OpenShift

Responsibilities

Develop and maintain systems for strategic clients and treasury; create and evolve Java applications; automate processes; optimize SQL queries; integrate systems; analyze errors and diagnose production issues; support Linux/Windows Server environments; collaborate with business users and risk teams; work in Agile/Scrum

Seniority

Senior, hands-on IC