Senior Java Developer (Microservices, Kafka)

We are seeking a Senior Java Developer to join our team, bringing expertise in microservices architecture and Kafka-based enterprise messaging systems to power cloud-based, blockchain-driven financial solutions. Responsibilities Lead the implementation of backend systems and mentor junior developersDevelop reliable, cloud-based solutions that scale to meet business needsDesign and build cloud-native applications for distributed systemsCollaborate with diverse stakeholders across technology and business functionsBring creative and innovative thinking to system design and architectureContribute to projects involving DLT technologies, including the Ethereum blockchainMaintain strong attention to detail and security across all development workCommunicate effectively with colleagues from a wide range of backgrounds Requirements At least 5 years of experience in Java developmentExpertise in developing cloud-native applications using RESTful web services and Kafka-based event-driven architecturesHands-on experience with Kubernetes and HelmStrong attention to detail and security awarenessFamiliarity with cloud computing, DevOps practices, and digital asset technologiesExcellent communication skills in English, with the ability to interact effectively with a wide range of colleagues We offer We gather like-minded people:Top tech minds driving innovation in AI, cloud and digital platform modernizationSupportive team and agile, startup-like cultureHybrid by design mode and opportunity to work remotely within PolandChance to work abroad for up to 60 days annuallyBusiness-driven relocation opportunitiesWe provide growth opportunities:Career development programsThought leadership, mentoring, soft skills and well-being programsCertification (Anthropic, Gemini, GCP, Azure, AWS)English classesWe cover it all:Stable payParticipation in the Employee Stock Purchase Plan with a 15% discountBenefits package (health insurance, multisport, shopping vouchers)Referral bonuses up to $2,000Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and moreCorporate, social and well-being eventsPlease, note:Benefits listed above are available to employees onlyWe are open for working with Contractors. Terms of B2B cooperation agreements are agreed individuallyWe will reach out to selected candidates exclusively EPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.