{"id":2836407,"url":"https://alion.io/job/epam-systems-senior-platform-engineer-api-gateway-data-ai-platform-2","title":"Senior Platform Engineer, API & Gateway - Data & AI Platform","company":{"id":92,"name":"EPAM Systems","domain":"epam.com","url":"https://alion.io/company/epam-systems","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"HeadHunter","truth_index":{"grade":"C","score":55,"open_postings":71,"ghost_share":0.732,"stale_share":0,"repost_share":0.085,"time_to_fill_p50_days":47,"computed_at":"2026-10-26T05:57:25Z"}},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Vilnius, Lithuania","Kaunas, Lithuania"],"countries":["LT"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":3500,"max":5500,"currency":"EUR","period":"month","gross":true,"usd_annual":74088},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure","optional":false},{"name":"Azure DevOps","optional":false},{"name":"CI/CD","optional":false},{"name":"FastAPI","optional":false},{"name":"GCP","optional":false},{"name":"GitHub Actions","optional":false},{"name":"Grafana","optional":false},{"name":"IAM","optional":false},{"name":"Least Privilege","optional":false},{"name":"Loki","optional":false},{"name":"OpenTelemetry","optional":false},{"name":"Prometheus","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false}],"status":"live","first_seen_at":"2026-10-01T01:44:00Z","employer_posted_date":null,"last_verified_at":"2026-10-01T01:44:00Z","board_verified":false,"closed_at":null,"days_open":25,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":25},"description":"Job Description\nWe are seeking a Senior Platform Engineer, API & Gateway to converge distributed Data and AI platform services into one coherent interaction layer. This is a hands-on implementation role where you drive the Data & AI platform gateway initiative and build the APIs and SDKs on top of platform services that give engineers a single, coherent way to consume everything our platforms offer. You engineer the orchestration, API integration, IAM, and routing that turn separate services into one product surface with client libraries that make it easy to build on. You work in a high talent density domain of AI Engineers, alongside platform, security, and product teams, so what you ship directly contributes to the delivery of the client's priority AI initiatives.\n\n_This position offers hybrid setup with the flexibility to work from any location in Lithuania, whether it's your home or our dynamic offices in Vilnius and Kaunas._\n\nDrive the Data & AI platform gateway initiative from design through implementation\n\nBuild APIs and SDKs on top of distributed platform services to provide a single, coherent consumption layer\n\nEngineer orchestration, API integration, and routing that converge independent services into one product surface\n\nFront platform services at the gateway level to remove direct fragmented access and enforce consistent routing\n\nImplement authorization and routing at the gateway so downstream services remain simple\n\nEstablish RBAC/ABAC least-privilege models, managed/workload identity, and token flows with delegation\n\nDeliver service-to-service integration across a multi-cloud footprint, including private endpoints\n\nMaintain CI/CD pipelines, test-first delivery practices, clear service contracts, and documentation\n\nInstrument the gateway and API layer with metrics, traces, and logs for end-to-end observability\n\nDebug and tune production systems using observability signals\n\nCollaborate with platform, security, and product teams to align on priority AI initiatives\n\nTravel quarterly to the Netherlands for business purposes\n\nRequirements\n\n5+ years of experience in platform or software engineering\n\nExpertise in Python, with proficiency in FastAPI, REST/async design, versioning, and contract testing\n\nHands-on experience building APIs and SDKs on top of distributed services\n\nCapability to translate a fragmented service landscape into one coherent product\n\nExpertise in gateway orchestration, API integration, and consistent routing across independent services\n\nKnowledge of RBAC/ABAC least-privilege models, managed/workload identity, and token flows with delegation\n\nHands-on experience with Azure and GCP, including private endpoints and multi-cloud service integration\n\nProficiency in CI/CD and automation tools such as Azure DevOps and GitHub Actions\n\nFamiliarity with observability stacks such as OpenTelemetry, Prometheus, Loki, Tempo, and Grafana\n\nCompany offers\n\nEngineering Heritage: Best-in-class experts sharing a culture of engineering excellence and tackling complex engineering challenges for over 30 years\n\nAdvanced Tech Stack: Innovative projects where you can apply or enhance your expertise in Cloud, Data, AI, and other emerging technologies\n\nWorld-Class Clients: Work closely with 340+ of the Forbes Global 2000 on creating disruptive solutions that make a global impact\n\nProfessional Growth: Exceptional support for career development with comprehensive resources for upskilling or reskilling in pioneering practices\n\nGenAI Community: Strong AI competencies with 600+ experts across 55+ locations driving GenAI-enabled transformation journeys\n\nEntrepreneurial Culture: If you're passionate and dedicated to improving business transformation, we provide the support you need to bring your ideas to life\n\nHybrid Setup: The flexibility to work from any location in Lithuania, whether it's your home or our dynamic offices in Vilnius and Kaunas\n\nOther Benefits: Additional vacation and trust days, private health insurance, Employee Stock Purchase Plan and more","description_format":"text","description_chars":4026,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Health insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","IT Consulting & Digital Transformation","IT Outsourcing 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