{"id":2698808,"url":"https://alion.io/job/symphoni-hr-senior-mern-stack-developer","title":"Senior MERN Stack 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":100,"open_postings":33,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":44,"computed_at":"2026-10-16T05:45:00Z"}},"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":["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":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Docker","optional":false},{"name":"Express","optional":false},{"name":"JavaScript","optional":false},{"name":"Kubernetes","optional":false},{"name":"Node JS","optional":false},{"name":"React.js","optional":false}],"status":"live","first_seen_at":"2026-09-07T00:00:00Z","employer_posted_date":"2026-10-16","last_verified_at":"2026-10-17T01:35:44Z","board_verified":true,"closed_at":null,"days_open":40,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":40},"description":"We are seeking a highly skilled Senior MERN Stack Developer to join a dynamic team in Bengaluru. In this role, you will be responsible for designing, developing, and maintaining scalable web applications that support complex financial and accounting processes. You will work in a hybrid environment, collaborating with cross-functional teams to deliver robust digital solutions.\nOur client is a leading global professional services firm operating at the intersection of finance, accounting, and technology. They are renowned for their commitment to innovation and digital transformation, providing high-impact solutions to a diverse range of global enterprises. The organization fosters a collaborative culture that prioritizes professional growth and technical excellence.\nResponsibilities\nDesign and implement scalable web applications using the MERN stack\nCollaborate with product managers and designers to translate business requirements into technical specifications\nWrite clean, maintainable, and efficient code following industry best practices\nOptimize applications for maximum speed and scalability\nConduct code reviews and provide mentorship to junior team members\nTroubleshoot, debug, and upgrade existing software systems\nEnsure the security and data protection of all web applications\nParticipate in the full software development lifecycle from concept to deployment\nRequirements\n7-12 years of professional experience in full-stack web development\nExpertise in MongoDB, Express.js, React.js, and Node.js\nStrong proficiency in JavaScript, HTML5, and CSS3\nExperience with RESTful API design and integration\nFamiliarity with cloud platforms and containerization tools like Docker or Kubernetes\nStrong understanding of database schema design and performance tuning\nExcellent problem-solving skills and ability to work in a hybrid team environment\nBachelor’s degree in Computer Science, Engineering, or a related field","description_format":"text","description_chars":1926,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-16T10:49:20Z"}],"visa":[],"liveness":{"score":28,"band":"fade","label":"Fading","p_open":1,"p_active":0.469,"p_room":0.6,"age_days":40,"expected_fill_days":44,"reasons":["conf:0","agency","win:late","crowd:brand"],"computed_at":"2026-10-17T02:33:01Z"},"pay":null,"html_url":"https://alion.io/job/symphoni-hr-senior-mern-stack-developer","json_url":"https://alion.io/job/symphoni-hr-senior-mern-stack-developer.json","meta":{"generated_at":"2026-10-17T02:33:01Z","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":3481,"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":3800108},"rest":"https://alion.io/mcp/rest/get_company?id=3800108"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsymphoni-hr-senior-mern-stack-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%2Fsymphoni-hr-senior-mern-stack-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%2Fsymphoni-hr-senior-mern-stack-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/symphoni-hr-senior-mern-stack-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsymphoni-hr-senior-mern-stack-developer"}]}