{"id":2198571,"url":"https://alion.io/job/ienergizer-back-end-lead-developer-java-spring-boot","title":"Back-end Lead Developer (Java / Spring Boot)","company":{"id":696019,"name":"iEnergizer","domain":"ienergizer.com","url":"https://alion.io/company/ienergizer","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Noida, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":24000,"max_usd":50000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":51},"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"Apache Tomcat","optional":false},{"name":"Azure","optional":false},{"name":"GitLab","optional":false},{"name":"GitLab CI","optional":false},{"name":"Hazelcast","optional":false},{"name":"JavaScript","optional":false},{"name":"Memcached","optional":false},{"name":"MySQL","optional":false},{"name":"Oracle","optional":false},{"name":"RabbitMQ","optional":false},{"name":"React.js","optional":false},{"name":"Reactive Programming","optional":false},{"name":"SLI/SLO/SLA","optional":false},{"name":"SOAP","optional":false},{"name":"Spring Boot","optional":false},{"name":"Spring Cloud","optional":false},{"name":"SQL","optional":false},{"name":"Java","optional":true},{"name":"Kubernetes","optional":true},{"name":"Redis","optional":true}],"status":"live","first_seen_at":"2026-10-09T18:13:32Z","employer_posted_date":null,"last_verified_at":"2026-10-09T18:13:32Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"Build reactive, high-scale Java systems — and lead the engineers who build them with you.\nWe are hiring a Back-end Lead Developer for a leading US-based client. You will lead a team of developers across the full software lifecycle, with a focus on application development, modernisation and re-engineering. You will design and build scalable enterprise services on a reactive Java microservices stack, across on-prem, cloud and hybrid environments.\nWhy this role stands out\nA true lead role: you set the engineering bar and grow the team\nReactive Java at scale: Spring Boot, Spring Cloud and WebFlux\nReal-time and event-driven work with Kafka, Apigee and microservices\nYour voice in architecture, tooling and framework decisions\nShift and work mode\nUS shift, aligned to Pacific Time (approx. 9:30 PM to 6:30 AM IST)\nFull-time, work from office\nWhat you will do\nLead and guide developers through the full SDLC; keep morale, productivity, training and quality high\nJoin sprint planning, backlog grooming and retrospectives to ship on time\nDesign and build scalable, secure, maintainable back-end systems for web and mobile, on-prem, cloud and hybrid\nSet and enforce coding standards, best practices and documentation\nRun code reviews and mentor junior and mid-level developers\nWork with Product, QA and DevOps to deliver quality releases\nFix performance bottlenecks, bugs and technical blockers\nHandle project sizing, code migration, SLA monitoring and maintenance window planning\nTrack emerging technologies and recommend tools and frameworks\nWhat you need\n10+ years of Java with Spring Boot, Spring Cloud, Java EE and Spring WebFlux (reactive programming)\nDatabase design with SQL, Oracle and MySQL or PostgreSQL\nREST and SOAP API design; API management with Apigee\nKafka or RabbitMQ for real-time data\nMicroservices architecture and resiliency design patterns\nRedis, Memcached or Hazelcast caching\nDocker and Kubernetes\nAWS, Azure or Google Cloud\nGit, GitLab and GitLab CI pipelines; Tomcat; Jira\nWorking knowledge of HTML, CSS, JavaScript and React or similar\nProven track record leading technical design and making trade-offs between scale, performance, resilience and delivery\nGood to have\nBachelor's degree in Computer Science, Engineering or a related field\nExcellent communication and cross-functional collaboration\nStrong time management\nHow to apply\nEmail your resume to [HIDDEN TEXT] with Back-end Lead Developer in the subject line.\n\nSkills (10): Java, Spring Boot, Spring WebFlux, Spring Cloud, Microservices, Apache Kafka, Apigee, Kubernetes, Redis, Technical Leadership","description_format":"text","description_chars":2583,"description_truncated":false,"requirements":{"experience_years_min":10,"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":["Business Process Outsourcing (BPO)","Call Center Services"],"lifecycle":[{"event":"open","at":"2026-10-09T20:09:00Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":2,"expected_fill_days":23,"reasons":["seen:2","win:early"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/ienergizer-back-end-lead-developer-java-spring-boot","json_url":"https://alion.io/job/ienergizer-back-end-lead-developer-java-spring-boot.json","meta":{"generated_at":"2026-10-12T15:58:25Z","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":25343,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"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":696019},"rest":"https://alion.io/mcp/rest/get_company?id=696019"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fienergizer-back-end-lead-developer-java-spring-boot"},{"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%2Fienergizer-back-end-lead-developer-java-spring-boot"},{"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%2Fienergizer-back-end-lead-developer-java-spring-boot"},{"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/ienergizer-back-end-lead-developer-java-spring-boot\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fienergizer-back-end-lead-developer-java-spring-boot"}]}