FX Senior Java Developer (f/m/x)

Description

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.

Your tasks

• Designing and developing backend systems based on Java
• Creating and evolving a microservices architecture
• Building and maintaining REST APIs and system integrations
• Designing solutions that meet high availability and performance requirements
• Working with systems that process large volumes of data
• Collaborating with the team using Agile methodologies
• Participating in architecture design and technical decision-making
• Implementing and optimizing CI/CD processes and ensuring system security

Requirements

• 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, including trade lifecycle, FX, and post-trade processing
• Banking or FX (forex) experience
• Working from the office in Krakow 6 times per month

Benefits

• Private healthcare
• Benefits cafeteria platform
• Car discounts
• Class A office or remote work
• Meetups, webinars, training platform, and technology blog

If you want to work on systems with high operational significance, apply now!