{"id":109692,"url":"https://alion.io/job/patch-infotech-sr-full-stack-developer-java","title":"Sr. Full Stack Developer - Java","company":{"id":1328,"name":"Patch Infotech","domain":"patchinfotech.com","url":"https://alion.io/company/patch-infotech","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":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":17500,"max_usd":41000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":139},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Cypress","optional":false},{"name":"Docker","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"GitHub","optional":false},{"name":"GitHub Actions","optional":false},{"name":"GitLab","optional":false},{"name":"Gradle","optional":false},{"name":"Hibernate","optional":false},{"name":"Java","optional":false},{"name":"JavaScript","optional":false},{"name":"Jenkins","optional":false},{"name":"Jest","optional":false},{"name":"JUnit","optional":false},{"name":"Kotlin","optional":false},{"name":"Kubernetes","optional":false},{"name":"Maven","optional":false},{"name":"Mockito","optional":false},{"name":"MySQL","optional":false},{"name":"Next.js","optional":false},{"name":"Oracle","optional":false},{"name":"Pinia","optional":false},{"name":"PostgreSQL","optional":false},{"name":"React.js","optional":false},{"name":"Redis","optional":false},{"name":"Redux","optional":false},{"name":"RxJS","optional":false},{"name":"Sass","optional":false},{"name":"Scrum","optional":false},{"name":"Spring Boot","optional":false},{"name":"Spring Data JPA","optional":false},{"name":"Spring Framework","optional":false},{"name":"Spring Security","optional":false},{"name":"SQL","optional":false},{"name":"State Management","optional":false},{"name":"TypeScript","optional":false},{"name":"Vue.js","optional":false},{"name":"Apache Kafka","optional":true},{"name":"Cassandra","optional":true},{"name":"OWASP","optional":true},{"name":"RabbitMQ","optional":true}],"status":"live","first_seen_at":"2026-08-24T00:49:29Z","employer_posted_date":null,"last_verified_at":"2026-08-24T00:49:29Z","board_verified":false,"closed_at":null,"days_open":54,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":54},"description":"We are looking for a skilled, self-motivated Senior Java Full Stack Developer with at least 5 years of hands-on experience building scalable, enterprise-grade web applications. In this role, you will lead the design, implementation, and deployment of end-to-end features using Java/Spring Boot on the backend and modern JavaScript frameworks (React) on the frontend. You will work closely with product managers, UI/UX designers, and DevOps engineers to deliver high-performing, secure, and resilient applications.\nResponsibilities:\nArchitecture and Development: Design and maintain scalable, robust client-side and server-side architectures.\nBackend Services: Build RESTful APIs, microservices, and background jobs using Core Java (Java 11+ or 17+), Spring Boot, and Spring Data JPA / Hibernate.\nFrontend Interfaces: Develop responsive, modular, and cross-browser-compatible user interfaces using React, Angular, or Vue.js .\nDatabase Management: Design schema structures, optimize queries, and manage relational (PostgreSQL, MySQL) and non-relational (MongoDB, Redis) databases.\nCI/CD and Cloud: Package applications using Docker/Kubernetes and manage deployment pipelines (Jenkins, GitHub Actions) across cloud platforms (AWS / Azure / GCP).\nCode Quality and Testing: Write clean, readable code and implement unit/integration tests using JUnit, Mockito, and frontend testing suites (Jest / Cypress).\nCode Reviews and Mentorship: Conduct peer code reviews, enforce coding standards, and guide junior developers on best practices.\nAgile Collaboration: Participate actively in Agile/Scrum ceremonies (sprint planning, standups, and retrospectives) to estimate tasks and deliver sprint deliverables.\nRequirements:\nExperience: 5+ years of professional software development experience working on full-stack Java projects.\nBackend:\nDeep understanding of Java 11+ or Java 17+ concepts (OOP, concurrency, Streams API).\nProduction experience with Spring Framework (Spring Boot, Spring Security, Spring Data).\nStrong expertise in designing and consuming RESTful APIs and microservices architecture.\nFrontend:\nProficiency in JavaScript (ES6+) / TypeScript, HTML5 and CSS3/SASS.\n3+ years of experience with React.js, Angular, or Vue.js and state management libraries (Redux, RxJS, Pinia).\nDatabases:\nStrong SQL skills with relational databases (PostgreSQL, MySQL, Oracle).\nExperience with ORMs like Hibernate / JPA.\nTools and Practices:\nVersion control using Git / GitHub / GitLab.\nBuild tools like Maven or Gradle.\nUnit testing frameworks (JUnit 5 Mockito).\nNice-to-Have (Preferred) Qualifications:\nExperience with cloud platforms (AWS, Azure, or GCP).\nFamiliarity with containerization (Docker, Kubernetes).\nExperience with message brokers (Apache Kafka, RabbitMQ).\nHands-on knowledge of NoSQL databases (MongoDB, Redis, Cassandra).\nKnowledge of web security best practices (OWASP, OAuth2 JWT).","description_format":"text","description_chars":2884,"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":["Mobile App Development Services","Web Development Services","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-08-24T00:49:29Z"}],"visa":[],"liveness":{"score":8,"band":"cold","label":"Long shot","p_open":0.4,"p_active":0.553,"p_room":0.35,"age_days":54,"expected_fill_days":26,"reasons":["seen:54","velocity","win:tail"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/patch-infotech-sr-full-stack-developer-java","json_url":"https://alion.io/job/patch-infotech-sr-full-stack-developer-java.json","meta":{"generated_at":"2026-10-17T09:18:24Z","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":12248,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":1328},"rest":"https://alion.io/mcp/rest/get_company?id=1328"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fpatch-infotech-sr-full-stack-developer-java"},{"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%2Fpatch-infotech-sr-full-stack-developer-java"},{"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%2Fpatch-infotech-sr-full-stack-developer-java"},{"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/patch-infotech-sr-full-stack-developer-java\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fpatch-infotech-sr-full-stack-developer-java"}]}