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.ResponsibilitiesArchitect scalable Java applications for complex business challengesDevelop high-performance components for Fixed Income Rates and Credit trading desksOptimize and refactor existing system components to improve performance and maintainabilityLead user acceptance testing and demonstration sessions with key stakeholdersTranslate business requirements into detailed technical specificationsCollaborate with global IT teams to ensure seamless system integrationSupport production rollouts and provide ongoing maintenance and troubleshootingRequirements5+ years of professional Java and Spring development experienceStrong knowledge of low-latency, multi-threaded programming techniquesExcellent problem-solving and analytical skillsStrong communication skills to explain complex technical concepts to non-technical stakeholdersWillingness to learn and adapt to new technologies and market changesExperience in financial services or trading platform development preferredEnglish proficiency at B2 level or higherNice to haveUnderstanding of financial markets, particularly Rates and Credit bonds or derivatives with trading platforms such as Bloomberg and TradewebFamiliarity with messaging systems like Apache Kafka and data serialization formats such as AVROKnowledge of cloud platforms including Azure, AWS, or GCPWe offerWe gather like-minded people:Engineering community of industry professionalsFriendly team and enjoyable working environmentFlexible schedule and opportunity to work remotely within PolandChance to work abroad for up to 60 days annuallyBusiness-driven relocation opportunitiesWe provide growth opportunities:Outstanding career roadmapLeadership development, career advising, soft skills, and well-being programsCertification (GCP, Azure, AWS)Unlimited access to LinkedIn Learning, Get Abstract, Cloud GuruEnglish classesWe cover it all:Stable income (Employment Contract or B2B)Participation in the Employee Stock Purchase PlanBenefits package (health insurance, multisport, shopping vouchers)Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and moreReferral bonusesCorporate, social and well-being eventsPlease, note:The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interviewWe will reach out to selected candidates exclusivelyEPAM 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.