Senior Java Developer

Overview We are seeking a Senior Java Developer to join our global Fixed Income Rates and Credit Markets Technology team. You will work across multiple countries to design and deliver high-performance trading applications, enhancing existing systems and developing new features. Join us to contribute to a sophisticated, multi-faceted trading platform and advance your career in financial technology. This role offers a hybrid model, allowing you to work 3 days a week from our office in Kraków. Responsibilities Architect scalable Java applications for complex business challenges Develop high-performance components for Fixed Income Rates and Credit trading desks Optimize and refactor existing system components to improve performance and maintainability Lead user acceptance testing and demonstration sessions with key stakeholders Translate business requirements into detailed technical specifications Collaborate with global IT teams to ensure seamless system integration Support production rollouts and provide ongoing maintenance and troubleshooting Requirements 5+ years of professional Java and Spring development experience Strong knowledge of low-latency, multi-threaded programming techniques Excellent problem-solving and analytical skills Strong communication skills to explain complex technical concepts to non-technical stakeholders Willingness to learn and adapt to new technologies and market changes Experience in financial services or trading platform development preferred English proficiency at B2 level or higher Nice to have Understanding of financial markets, particularly Rates and Credit bonds or derivatives with trading platforms such as Bloomberg and Tradeweb Familiarity with messaging systems like Apache Kafka and data serialization formats such as AVRO Knowledge of cloud platforms including Azure, AWS, or GCP We offer Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. About EPAM EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential. Seniority level Mid-Senior level Employment type Full-time Job function Information Technology, Engineering, and Business Development Industries: Software Development and IT Services and IT Consulting Get notified about new Senior Java Software Engineer jobs in Cracow Metropolitan Area. Additional related roles include Senior Software Engineer, Remote, Poland; Senior Software Engineer (Java + Kotlin) and AWS (Hybrid work: 2 days per week from the Berlin office); Senior Java Software Engineer (with Golang); Senior Software Engineer, Google Messages; Senior Software Engineer (Java + React.JS); Senior Full-Stack Software Engineer (TypeScript, Node.js, and React); Senior Software Engineer (Delivery & Developer Experience Team); Senior Software Engineer (Java/Python/C#); Senior Software Engineer (React & Node.js); Senior Software Engineer, Engineering Productivity; Senior Backend Software Engineer (Security Team); Senior Software Engineer - Frontend Focused (Viator); Senior Software Engineer (Fullstack) - Developer Experience & Enablement Platform; Senior Software Engineer (Fullstack- Node.js + React/Angular). We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr