Senior Full Stack Engineer (Java with Python)

EPAM is looking for a Senior Full Stack Engineer (Java with Python) to join a high-impact engineering team delivering enterprise-grade backend solutions for a major global client in the financial services industry.You will contribute to the development and evolution of a cloud-native platform supporting critical business functions, working with modern technologies across Azure cloud, containerized microservices, and AI-assisted development practices.This is an excellent opportunity for an experienced engineer who thrives in complex, large-scale environments and is passionate about writing clean, scalable, and resilient code.This role requires working from the office 3 times a week.ResponsibilitiesDesign, develop, and maintain backend services using Java and Python within a cloud-native ecosystemBuild and evolve RESTful APIs, web services, and message-driven architecturesDevelop and manage containerized applications deployed on Azure Kubernetes Service (AKS)Implement and maintain Infrastructure as Code using TerraformCollaborate with cross-functional teams to define technical solutions aligned with business requirementsLeverage AI-assisted development tools (e.g., GitHub Copilot) to enhance productivity and code qualityParticipate in code reviews, technical discussions, and continuous improvement initiativesEnsure reliability, performance, and security of backend services in a production environmentContribute to engineering best practices across the team and the broader delivery organizationRequirements7+ years of professional software development experience in enterprise environmentsStrong object-oriented programming skills with Java 11+Strong Python programming skillsExtensive hands-on experience with the Spring Boot / Spring ecosystemProven experience developing Web and/or REST APIs and message-driven servicesExperience building and running containerized applicationsStrong experience with Microsoft Azure, including:Infrastructure as Code (IaC) using TerraformKubernetes (AKS) and container orchestrationCompute (VMs) and storage solutions (e.g., Azure Files)Solid Linux/Unix skills (shell scripting, system-level understanding)Experience with AI-assisted development tools (e.g., GitHub Copilot) integrated into daily workflowsProficiency with GitLab / GitHub and modern IDEs (IntelliJ / VSCode)Strong analytical and problem-solving abilitiesExperience working in Agile teams (Scrum)Fluent English (written and spoken)Nice to haveExperience with microservices architecture and system design at scaleFamiliarity with messaging and integration technologies: Kafka, IBM MQ, Tibco EMSExperience with relational databases: Azure SQL, Oracle, SybaseProficiency with testing frameworks (unit, integration, and E2E testing)Hands-on experience with CI/CD pipelines (GitLab / GitHub)Knowledge of monitoring and observability practices and toolingWe offerWe 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 exclusivelyEPAM 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.