{"id":4272520,"url":"https://alion.io/job/symphoni-hr-senior-java-developer-3","title":"Senior Java Developer","company":{"id":3800108,"name":"Symphoni HR","domain":"symphonihr.com","url":"https://alion.io/company/symphoni-hr","size_band":"201-500","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":{"grade":"A","score":93,"open_postings":43,"ghost_share":0,"stale_share":0,"repost_share":0.465,"time_to_fill_p50_days":45,"computed_at":"2026-11-12T10:38:37Z"}},"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":["Mumbai, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache HTTP Server","optional":false},{"name":"Apache Ignite","optional":false},{"name":"gRPC","optional":false},{"name":"Java","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false}],"status":"live","first_seen_at":"2026-11-13T18:17:11Z","employer_posted_date":"2026-11-13","last_verified_at":"2026-11-13T18:18:06Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"The Senior Java Developer will design and build high-performance backend services using Java 17, Spring Boot and microservices architecture. The role focuses on distributed systems, real-time low-latency workloads and large-scale data processing, working with in-memory computing and gRPC/REST service design. You will own performance, scalability and reliability across the services you build.\nSYMPHONI HR is hiring on behalf of a leading financial services organisation operating in the banking sector at significant scale. The client is known for its data-driven culture, engineering excellence and commitment to building resilient, high-performance platforms that serve a large customer base.\nResponsibilities\nDevelop applications in Java 17 with a strong emphasis on functional programming practices\nBuild and maintain services using Spring Boot and related Spring modules such as web, data and security\nDesign and implement gRPC and REST services within a Big Data ecosystem\nBenchmark API performance and tune garbage collection to meet throughput and latency targets\nProfile applications and optimise efficient processing and transfer of large datasets\nDesign systems for real-time, low-latency workloads\nWork with Apache Ignite as a distributed in-memory computing platform\nManage large-scale cache usage, distributed computation and high-throughput data flows\nRequirements\n5+ years of Java software engineering experience\nStrong proficiency in Java and Java programming\nHands-on experience with Spring Boot and microservices architecture\nSolid experience in REST API development\nUnderstanding of distributed computing principles\nExperience with gRPC and Apache Ignite is preferred\nExperience in garbage collection tuning and application profiling\nAbility to work from office in Mumbai / Pune / Gurugram\nQualifications\n5+ years of Java software engineering experience Strong proficiency in Java and Java programming Hands-on experience with Spring Boot and microservices architecture Solid experience in REST API development Understanding of distributed computing principles Experience with gRPC and Apache Ignite is preferred Experience in garbage collection tuning and application profiling Ability to work from office in Mumbai / Pune / Gurugram\nSkills\nJava, Spring Boot, Microservices, Rest API Development, Distributed Computing, Java Programmer, gRPC, Apache Ignite, Garbage Collection Tuning, Application Profiling","description_format":"text","description_chars":2429,"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":[],"lifecycle":[{"event":"open","at":"2026-11-13T18:17:11Z"}],"visa":[],"liveness":{"score":52,"band":"ok","label":"Likely open","p_open":1,"p_active":0.516,"p_room":1,"age_days":0,"expected_fill_days":45,"reasons":["conf:0","agency","win:early","comp:brand"],"computed_at":"2026-11-13T19:02:06Z"},"pay":null,"html_url":"https://alion.io/job/symphoni-hr-senior-java-developer-3","json_url":"https://alion.io/job/symphoni-hr-senior-java-developer-3.json","meta":{"generated_at":"2026-11-13T19:02:06Z","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":38049,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-14T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":3800108},"rest":"https://alion.io/mcp/rest/get_company?id=3800108"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsymphoni-hr-senior-java-developer-3"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"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%2Fsymphoni-hr-senior-java-developer-3"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fsymphoni-hr-senior-java-developer-3"},{"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/symphoni-hr-senior-java-developer-3\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsymphoni-hr-senior-java-developer-3"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4272520}},{"tool":"search_jobs","arguments":{"company":"symphonihr.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4272520},"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. Docs: https://alion.io/developers"}}