Senior Java Server-Side Developer

Join as a Senior Java Server-Side Developer in the customer’s trading solutions team to build advanced trading platforms that provide principal liquidity and post-trade services, supporting optimal risk management for flow products. The project involves developing and enhancing front-office and middle-office trading applications for a leading global financial institution. The solutions cover pricing, risk management, and regulatory compliance for financial instruments including FX, fixed income, and credit derivatives. This role follows a hybrid model with 3 days per week in the client’s office in Wrocław, Poland.

Responsibilities

• Design and develop robust, scalable server-side Java solutions for trading platforms
• Participate in the full software development lifecycle, from requirements gathering to deployment and support
• Collaborate with cross-functional teams to deliver high-quality, reliable software
• Integrate with messaging and middleware technologies to ensure seamless data flow
• Enhance and modernize existing codebases using best practices and new technologies
• Provide Level 3 support and troubleshoot complex production issues

Requirements

• Proficient Java server-side development skills, including multi-threaded programming
• Experience designing and building distributed systems in enterprise environments
• Good knowledge of messaging/middleware technologies such as Kafka or Tibco EMS
• Experience with Spring/Spring Boot frameworks
• Familiarity with cloud platforms (e.g., Azure), Docker, and DevOps practices
• Basic Linux skills
• Fluent English and strong communication abilities

Nice to have

• Experience in the FX or financial trading domain
• Knowledge of reactive programming paradigms
• Familiarity with regulatory requirements in capital markets
• Exposure to front-office or middle-office trading systems
• Experience with performance tuning and optimization of trading applications
• Understanding of risk management concepts in financial services

We offer

• Engineering community of industry professionals
• Friendly team and enjoyable working environment
• Flexible schedule and remote work opportunities within Poland
• Opportunity to work abroad for up to 60 days annually
• Business-driven relocation opportunities
• Clear career roadmap and leadership development programs
• Certification opportunities (GCP, Azure, AWS)
• Access to LinkedIn Learning, Get Abstract, Cloud Guru
• English classes
• Stable income (Employment Contract or B2B)
• Participation in Employee Stock Purchase Plan
• Benefits package (health insurance, multisport, shopping vouchers)
• Modern offices with entertainment and relaxation zones
• Referral bonuses
• Corporate, social and well-being events