Location: Warsaw (Hybrid)Start Date: ASAP / Within 1 Month / FlexibleContract Type: B2B (160–180 PLN/h + VAT)Remote Ratio: 40%Key Responsibilities Design, develop, and optimize Java-based interfaces for ingesting trading and market data. Build and maintain system integration scripts for seamless platform interoperability. Manage and enhance CI/CD pipelines to support automated build, test, and deployment. Extend automated testing frameworks to ensure software reliability and performance. Develop and improve Ansible roles for standardized deployment and configuration.

Collaborate in a DevOps-oriented culture using agile methodologies (SCRUM, SAFe).

Required Skills and Experience 5+ years of experience in Java development (Java 17+, Maven, JUnit5). 1+ years of experience in Python and Ansible. Strong DevOps mindset with experience in GitLab CI/CD, SAST/DAST, and quality gates. Proficiency in Linux command-line environments. Familiarity with Docker, OpenShift, PostgreSQL; C++ exposure is a plus.

Experience with real-time data technologies (FIX protocol, Kafka) is highly desirable.

What We Offer Medicover healthcare package Multisport card Access to an e-learning platform Group life insurance