{"id":2771592,"url":"https://alion.io/job/relevantz-javapython-developer","title":"Java/Python Developer","company":{"id":3809817,"name":"Relevantz","domain":"relevantz.com","url":"https://alion.io/company/relevantz","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":"staff","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Pune, India","Chennai, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":26000,"max_usd":69000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":19},"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"Docker","optional":false},{"name":"FastAPI","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Python","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false},{"name":"AWS","optional":true},{"name":"AWS Lambda","optional":true},{"name":"Flask","optional":true},{"name":"Spring Cloud","optional":true}],"status":"live","first_seen_at":"2026-10-17T04:30:06Z","employer_posted_date":null,"last_verified_at":"2026-10-17T04:30:06Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Experience : \n\n- 10+ years of overall software development experience.\n\n- 4+ years of hands-on experience in Java development.\n\n- 6+ years of hands-on experience in Python development.\n\n- Experience building enterprise-scale applications, distributed systems, and cloud-native solutions.\n\nTech Stack : \n\nJava : \n\n- Strong proficiency in Java 17+\n\n- Core Java concepts : Multithreading & Concurrency, Collections Framework, Streams API & Lambda Expressions, Functional Programming, JVM Performance Tuning\n\n- Experience with : Spring Boot, Spring Cloud, RESTful API Development, Microservices Architecture\n\nPython : \n\n- Strong Python programming expertise\n\n- Experience with : FastAPI / Flask, Asynchronous Programming, REST API Development, Enterprise Application Development\n\n- Knowledge of Python design patterns, testing frameworks, and code optimization\n\nMicroservices & Distributed Systems : \n\n- Design and development of scalable microservices\n\n- API design and integration\n\n- Service-to-service communication\n\n- Authentication & Authorization (OAuth2/JWT)\n\n- Event-driven architecture\n\n- Docker & Kubernetes\n\n- Kafka/RabbitMQ preferred\n\nDatabase & SQL : \n\n- Strong SQL expertise\n\n- Hands-on experience with Query Optimization\n\nKey Responsibilities : \n\n- Architect and develop high-performance microservices using Java and Spring Boot to ensure seamless integration across distributed enterprise systems.\n\n- Design and implement scalable backend solutions using Python and modern Python frameworks to support data-intensive applications and automation workflows.\n\n- Lead code reviews and technical design sessions to maintain high engineering standards and mentor junior developers within the team.\n\n- Collaborate with stakeholders to translate complex business requirements into technical specifications, ensuring the delivery of high-quality software products.\n\n- Optimize existing application performance by identifying bottlenecks and implementing efficient algorithms and database queries to enhance system throughput.\nSkills\nJava, Python, Spring Boot, FastAPI, Microservices Architecture, RESTful API, Distributed Systems, Backend Architecture, JVM, Concurrency Patterns","description_format":"text","description_chars":2181,"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":["IT Consulting & Digital Transformation","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-17T06:29:15Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":30,"reasons":["seen:0","win:early"],"computed_at":"2026-10-17T16:00:03Z"},"pay":null,"html_url":"https://alion.io/job/relevantz-javapython-developer","json_url":"https://alion.io/job/relevantz-javapython-developer.json","meta":{"generated_at":"2026-10-17T16:00:03Z","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":21754,"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":3809817},"rest":"https://alion.io/mcp/rest/get_company?id=3809817"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Frelevantz-javapython-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%2Frelevantz-javapython-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%2Frelevantz-javapython-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/relevantz-javapython-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Frelevantz-javapython-developer"}]}