{"id":3398537,"url":"https://alion.io/job/epam-systems-senior-full-stack-java-developer","title":"Senior Full Stack Java Developer","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":"D","score":49,"open_postings":65,"ghost_share":0.8,"stale_share":0,"repost_share":0.169,"time_to_fill_p50_days":31,"computed_at":"2026-11-03T05:54:40Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":8000,"max":12000,"currency":"SGD","period":"month","gross":true,"usd_annual":112428},"salary_estimate":null,"experience_years_min":9,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Amazon S3","optional":false},{"name":"API Gateway","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"Docker","optional":false},{"name":"DynamoDB","optional":false},{"name":"Next.js","optional":false},{"name":"Platform Engineering","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"C#","optional":true},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-28T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-28T00:00:00Z","board_verified":false,"closed_at":null,"days_open":7,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":7},"description":"About EPAMEPAM is a leading global provider of digital platform engineering and development services. EPAM has been expanding in Singapore since 2013 and delivering the best solutions to our customers. As a recognized leader, EPAM Singapore achieved Great Place to Work® Certification in 2023 and is committed to providing our team with inspiring careers.\nYou will have the opportunity to work with fellow talented technologists and accelerate your career by participating in our numerous upskilling, training, and certification programs. That is why EPAM Singapore was awarded Gold for Best In-House Certification Programmes in the Employee Experience Awards 2023 and Silver in the SkillsFuture Employers Awards 2022 for our efforts in championing employees' skills development and building a lifelong learning culture at the workplace. You can also look forward to developing holistically with the multiracial festivals and various wellness and cultural activities organized by our passionate colleagues here.\nWhy EPAM?By choosing EPAM, you're getting a job at one of the most loved workplaces according to Newsweek 2022 & 2023.\nEmployee ideas are the main driver of our business. We have a very supportive environment where your voice matters.\nYou will be challenged while working side-by-side with the best talent globally. We work with top-notch technologies, constantly seeking new industry trends and best practices.\nWe offer a transparent career path and an individual roadmap to engineer your future & accelerate your journey.\nAt EPAM, you can find vast opportunities for self-development: online courses and libraries, mentoring programs, partial grants of certification, and experience exchange with colleagues around the world. You will learn, contribute, and grow with us.\nWhat You’ll DoDesign and build back-end microservices using Java\nImplement event-driven integrations to support reliable service-to-service communication\nDevelop RESTful APIs and integrate with Front-end experiences built in React and Next.js\nBuild and maintain data access layers using object-relational mapping (ORM) frameworks\nContainerize services with Docker to support consistent deployment and scaling\nApply Domain-Driven Design (DDD) to keep solutions modular and maintainable\nImplement OAuth-based authentication and authorization and follow secure coding practices\nReuse and integrate existing microservices built in .NET Core where required\nWhat Will Make You ShineJava proficiency for building back-end services\nMicroservices architecture experience including API design and service integration\nEvent-driven architecture knowledge and practical implementation experience\nAmazon Web Services (AWS) experience using services such as Amazon S3, AWS Lambda, Amazon API Gateway and Amazon DynamoDB (any cloud experience is transferable, AWS is not mandatory)\nFront-end development capability with React and Next.js plus HTML, CSS and JavaScript\nDocker knowledge for containerization and deployment workflows\nOAuth experience for authentication and authorization\nProblem-solving ability with clear communication and collaboration in agile teams\nNice to haveExperience applying Domain-Driven Design (DDD) in complex domains\nExperience writing unit tests with Jest\nExperience building and maintaining reusable components with Storybook\nHow We HireHere, we summarize the typical journey to finding a job within EPAM:\nApply and tell us about yourself\nGo through some standard interviews:\nGeneral interview with a recruiter\nTechnical interview with our technology experts\nManager interview or Offer interview with a hiring manager\nGet ready to join the team\nNot sure if you meet all the requirements? No problem. Let’s talk anyway and find out more.\nIt takes 1 min of application to start the journey with us. Apply now!\nSkills\nCSS, DDD, REST APIs development, Investment Banking, JavaScript, Solution Architecture, Design-Build, Service Integration, Developing Frameworks, Microservice, Data Access Layer, Systems Design, Java, Docker Container, Versatile, J2EE, Software Development","description_format":"text","description_chars":4071,"description_truncated":false,"requirements":{"experience_years_min":9,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Mentoring programs"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-28T12:35:05Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":6,"expected_fill_days":31,"reasons":["seen:6","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-11-03T05:54:40Z"},"pay":{"stated_usd_annual":112428,"is_top_pay":false},"html_url":"https://alion.io/job/epam-systems-senior-full-stack-java-developer","json_url":"https://alion.io/job/epam-systems-senior-full-stack-java-developer.json","meta":{"generated_at":"2026-11-04T02:07:29Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":3205,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-05T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":92},"rest":"https://alion.io/mcp/rest/get_company?id=92"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fepam-systems-senior-full-stack-java-developer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fepam-systems-senior-full-stack-java-developer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fepam-systems-senior-full-stack-java-developer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/epam-systems-senior-full-stack-java-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fepam-systems-senior-full-stack-java-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3398537}},{"tool":"search_jobs","arguments":{"company":"epam.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3398537},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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