{"id":2843101,"url":"https://alion.io/job/3i-infotech-full-stack-developer-hyderabad","title":"Full stack Developer - Hyderabad","company":{"id":180701,"name":"3i Infotech","domain":"3i-infotech.com","url":"https://alion.io/company/3i-infotech","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career site","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":["Hyderabad, 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":159},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Express","optional":false},{"name":"Git","optional":false},{"name":"GitHub","optional":false},{"name":"GitLab","optional":false},{"name":"JavaScript","optional":false},{"name":"MySQL","optional":false},{"name":"Node JS","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"SQL","optional":false},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"CI/CD","optional":true},{"name":"Docker","optional":true},{"name":"GCP","optional":true},{"name":"Next.js","optional":true},{"name":"Redis","optional":true},{"name":"Redux","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-10-19T09:55:01Z","employer_posted_date":"2026-10-19","last_verified_at":"2026-10-20T18:33:42Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Position: Senior Full Stack Developer\nLocation: Hyderabad, Telangana\nExperience: 5+ Years\nEmployment Type: Full-Time\nJob Summary\nWe are looking for an experienced Senior Full Stack Developer with 5+ years of hands-on experience in building scalable, secure, and high-performance web applications. The ideal candidate should have strong expertise in React.js, Node.js, Express.js, Python, SQL/MySQL, and REST APIs, with the ability to work across frontend and backend development.\nKey Responsibilities\nDesign, develop, and maintain responsive web applications using React.js.\n\nDevelop scalable backend services using Node.js and Express.js.\n\nBuild and integrate RESTful APIs for frontend and third-party applications.\n\nDevelop backend functionality using Python when required.\n\nDesign database schemas and write optimized queries using SQL/MySQL.\n\nIntegrate frontend applications with backend APIs and databases.\n\nImplement authentication, authorization, validation, and application security.\n\nOptimize application performance, scalability, and reliability.\n\nDebug and resolve production and application issues.\n\nWrite clean, reusable, maintainable, and well-documented code.\n\nParticipate in code reviews, technical discussions, and architecture decisions.\n\nWork closely with product managers, UI/UX designers, QA, and other engineering teams.\n\nMentor junior developers and contribute to engineering best practices.\n\nParticipate in Agile/Scrum development processes.\n\nRequired Skills\n5+ years of professional experience in full-stack web development.\n\nStrong proficiency in React.js and modern JavaScript.\n\nStrong experience with Node.js and Express.js.\n\nGood hands-on experience with Python.\n\nStrong knowledge of SQL and MySQL, including joins, indexing, query optimization, and database design.\n\nStrong experience designing and developing REST APIs.\n\nGood understanding of HTML5, CSS3, responsive design, and browser compatibility.\n\nExperience with Git/GitHub/GitLab and version control.\n\nUnderstanding of authentication mechanisms such as JWT/OAuth.\n\nStrong problem-solving and debugging skills.\n\nGood understanding of software development lifecycle and Agile methodologies.\n\nGood to Have\nTypeScript / Next.js experience.\n\nRedux or other state-management libraries.\n\nExperience with Docker and CI/CD.\n\nExposure to AWS, Azure, or GCP.\n\nKnowledge of microservices architecture.\n\nExperience with automated testing frameworks.\n\nFamiliarity with Redis, MongoDB, or other NoSQL technologies.\n\nEducation\nBachelor's degree in Computer Science, Information Technology, Engineering, or a related field is preferred. Equivalent practical experience will also be considered.\nSoft Skills\nStrong communication and collaboration skills.\n\nAbility to take end-to-end ownership of technical tasks.\n\nStrong analytical and problem-solving abilities.\n\nAbility to mentor team members and work effectively in a fast-paced environment.","description_format":"text","description_chars":2913,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Financial Software & Embedded Finance","IT Outsourcing & Dedicated Teams","Business Process Outsourcing (BPO)","Cloud Consulting & Migration"],"lifecycle":[{"event":"open","at":"2026-10-19T09:55:01Z"}],"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":31,"reasons":["conf:0","win:early"],"computed_at":"2026-10-20T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/3i-infotech-full-stack-developer-hyderabad","json_url":"https://alion.io/job/3i-infotech-full-stack-developer-hyderabad.json","meta":{"generated_at":"2026-10-20T21:37:47Z","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":25186,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-21T00:00:00Z"}},"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":180701},"rest":"https://alion.io/mcp/rest/get_company?id=180701"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2F3i-infotech-full-stack-developer-hyderabad"},{"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%2F3i-infotech-full-stack-developer-hyderabad"},{"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%2F3i-infotech-full-stack-developer-hyderabad"},{"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/3i-infotech-full-stack-developer-hyderabad\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2F3i-infotech-full-stack-developer-hyderabad"}]}