FX Senior Java Developer (f/m/x)
Summary
Senior Java Developer builds high-performance, scalable backend systems for financial trading using Java, Spring, and microservices in a distributed environment.
We are looking for an experienced Senior Java Developer to join a team responsible for building and developing modern backend systems in a distributed environment. The projects involve high-performance and scalable solutions used in the financial sector, with a focus on processing large volumes of data and microservices architecture.
- Minimum 10 years in software development
- Very good knowledge of Java (backend) and Spring
- Strong understanding of REST APIs, HTTPS, microservices, and message queues (MQ)
- Ability to design high-availability, scalable, and high-performance systems
- Very good knowledge of relational databases (SQL)
- Familiarity with CI/CD pipelines and Agile ways of working
- Knowledge of distributed systems and data processing
- Hands-on work with Kubernetes and cloud platforms (GCP preferred)
- Fluent Polish and English required
- Residing in Poland required
Nice-to-have requirements
- Knowledge of Go, Rust, or similar system-level languages
- Experience with NoSQL and analytical databases, e.g., ClickHouse
- Frontend development experience
- Familiarity with the banking sector (trade lifecycle, FX, post-trade processing)
- Banking experience / FX experience (forex)
- Working from the office in Krakow 6 times per month