{"id":1944099,"url":"https://alion.io/job/kumaran-systems-java-backend-developer","title":"Java Backend Developer","company":{"id":3843297,"name":"Kumaran Systems","domain":"kumaran.com","url":"https://alion.io/company/kumaran-systems","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"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":["Chennai, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":15500,"max_usd":37000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":133},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Apache Kafka","optional":false},{"name":"Azure DevOps","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"GitLab CI","optional":false},{"name":"Java","optional":false},{"name":"Jenkins","optional":false},{"name":"JUnit","optional":false},{"name":"Kubernetes","optional":false},{"name":"Mockito","optional":false},{"name":"MySQL","optional":false},{"name":"Oracle","optional":false},{"name":"PostgreSQL","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"Spring Boot","optional":false},{"name":"Spring MVC","optional":false},{"name":"Spring Security","optional":false},{"name":"SQL","optional":false},{"name":"Azure","optional":true},{"name":"Kotlin","optional":true}],"status":"live","first_seen_at":"2026-10-06T04:14:59Z","employer_posted_date":null,"last_verified_at":"2026-10-06T04:14:59Z","board_verified":false,"closed_at":null,"days_open":8,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":8},"description":"Job Description:\nDesign, develop, and maintain backend services using Java and Spring Boot.\nBuild and enhance microservices-based architectures for scalable enterprise applications.\nWork closely with architects, frontend engineers, DevOps, and QA to deliver robust, secure, and high‑performing solutions.\n\n2. Key Responsibilities\nDevelop and maintain RESTful APIs and backend services using Spring Boot.\nDesign and implement microservices with proper separation of concerns and domain-driven design.\nIntegrate services with databases (SQL/NoSQL) and external systems.\nImplement security, authentication, and authorization (Spring Security, OAuth2/JWT).\nOptimize application performance, scalability, and reliability.\nParticipate in requirement analysis, solution design, and estimation.\nWrite clean, maintainable, and well‑tested code following best practices.\nCreate and maintain technical documentation for services and APIs.\nCollaborate in Agile/Scrum ceremonies (daily stand-ups, sprint planning, retrospectives).\nTroubleshoot and resolve production issues; provide L3 support as needed.\nWork with CI/CD pipelines and containerization (e.g., Docker, Kubernetes) for deployments.\nEnsure proper logging, monitoring, and alerting for microservices.\n\n3. Required Skills & Experience\n5–7 years of experience in Java backend development.\nStrong hands-on experience with:\nJava 8+\nSpring Boot, Spring MVC, Spring Data JPA\nMicroservices architecture\nExperience in:\nBuilding and consuming REST APIs\nRelational databases (e.g., MySQL, PostgreSQL, Oracle)\nAt least one NoSQL database (MongoDB, Redis, etc.) – preferred\nGood understanding of:\nSpring Security, OAuth2/JWT\nMessage queues / event-driven architecture (Kafka, RabbitMQ, etc.)\nUnit and integration testing (JUnit, Mockito, etc.)\nFamiliarity with:\nCI/CD tools (Jenkins, GitLab CI, Azure DevOps, etc.)\nVersion control (Git)\nDocker, Kubernetes (preferred)","description_format":"text","description_chars":1904,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Financial Services"],"lifecycle":[{"event":"open","at":"2026-10-06T05:09:30Z"}],"visa":[],"liveness":{"score":75,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.792,"p_room":0.945,"age_days":8,"expected_fill_days":23,"reasons":["seen:8","win:mid"],"computed_at":"2026-10-14T06:34:16Z"},"pay":null,"html_url":"https://alion.io/job/kumaran-systems-java-backend-developer","json_url":"https://alion.io/job/kumaran-systems-java-backend-developer.json","meta":{"generated_at":"2026-10-14T22:29:26Z","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":30276,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-15T00:00:00Z"}},"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":3843297},"rest":"https://alion.io/mcp/rest/get_company?id=3843297"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fkumaran-systems-java-backend-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%2Fkumaran-systems-java-backend-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%2Fkumaran-systems-java-backend-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/kumaran-systems-java-backend-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fkumaran-systems-java-backend-developer"}]}