Senior Software Engineer

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. You will design, develop, and support robust front-to-back trading systems , enabling efficient risk management and electronic trading for commodities and FX products. Working closely with global stakeholders, you will build solutions that demand high availability, low latency, and enterprise-level scalability . Our team operates in an agile model , collaborating with the business and leveraging market-leading technologies to deliver platforms optimized for performance and resilience. Sounds like your kind of challenge? What you get in return Flexible cooperation model – choose the form that suits you best (B2B, employment contract, etc.) Hybrid work setup – 2 days on site per week Collaborative team culture – work alongside experienced professionals eager to share knowledge Continuous development – access to training platforms and growth opportunities Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more High quality equipment – laptop and essential software provided
Requirements:
5+ years of hands-on Java back-end development experience. Strong expertise in HTTPS, RESTful APIs, microservices, and messaging queues (MQ) . Solid understanding of high-availability service architectures . Proficiency in SQL and experience with at least one mainstream database (PostgresSQL or Sybase), including basic performance tuning. Experience leading or owning the delivery of Java-based services. Excellent English communication skills for collaboration and stakeholder engagement. Strong analytical thinking, problem-solving, and ability to perform under pressure. Passion for technology, self-driven to learn and specialize in technical domains. Nice to Have: Experience with production support for critical systems. Familiarity with Agile development practices , CI/CD pipelines. Knowledge of FX and Commodities trading workflows , trade life cycle, and post-trade processes. Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.
Must have: Java, HTTP, REST API, Microservices, IBM MQ, SQL, Sybase
Nice to have: Agile, CI/CD
Daily tasks: - Develop and support front-to-back trading systems, covering client portals, order management, and execution platforms.
– Deliver cross-product Front Office solutions for trading and risk management in Commodities and FX.
– Enhance and maintain electronic trading applications designed for low latency and high throughput.
– Implement real-time risk management capabilities across trading workflows.
– Ensure reliability, robustness, and scalability of Java-based services in production.
– Lead or own the delivery of Java service modules, supporting continuous improvement and innovation.