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The ideal candidate should have strong expertise in building scalable web applications using the MERN Stack along with hands-on experience in AWS Cloud services. You will work closely with product managers, UI/UX designers, and cross-functional teams to deliver high-quality, secure, and scalable applications.\n\nResponsibilities: \nDesign, develop, and maintain scalable web applications using the MERN Stack.\nBuild robust backend APIs using Node.js and Express.js .\nDevelop responsive and high-performance user interfaces using React.js .\nDesign and optimise MongoDB databases for high availability and performance.\nDeploy and manage applications on AWS Cloud.\nIntegrate third-party APIs and payment gateways where required.\nImplement authentication, authorisation, and security best practices.\nOptimise application performance, scalability, and reliability.\nWrite reusable, maintainable, and well-documented code.\nCollaborate with DevOps, QA, Product, and Design teams throughout the SDLC.\nParticipate in code reviews and mentor junior developers when required.\nTroubleshoot production issues and ensure smooth application performance.\n\nRequirements: \nFrontend: React.js, JavaScript (ES6+), HTML5 CSS3 Bootstrap / Tailwind CSS, Redux / Context API.\nBackend: Node.js, Express.js, REST APIs, JWT Authentication, API Security.\nDatabase: MongoDB, Mongoose, Database Design, Query Optimisation.\nCloud (Mandatory): AWS, EC2 S3 Lambda, CloudWatch, IAM, RDS (Good to Have).\nDevOps and Tools: Git, GitHub / Bitbucket, Docker (Preferred), Jenkins / GitHub Actions (Good to Have).\nAdditional Skills: Microservices Architecture, Redis, WebSockets, GraphQL (Good to Have), Unit Testing, CI/CD Pipelines, Agile / Scrum.\nSkills\nAWS, CloudWatch, EC2, Express, Express.js, Lambda, Node, Node.js, React, React.js, S3","description_format":"text","description_chars":1932,"description_truncated":false,"requirements":{"experience_years_min":4,"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":["Machine Learning","AI Consulting & Integration","Analytics & BI Consulting","Data Engineering & Migration Services"],"lifecycle":[{"event":"open","at":"2026-10-23T13:35:30Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":3,"expected_fill_days":23,"reasons":["seen:3","velocity","win:early"],"computed_at":"2026-10-27T05:46:45Z"},"pay":null,"html_url":"https://alion.io/job/lumiq-ai-mern-stack-developer","json_url":"https://alion.io/job/lumiq-ai-mern-stack-developer.json","meta":{"generated_at":"2026-10-28T00:24:22Z","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":412,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"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":1203},"rest":"https://alion.io/mcp/rest/get_company?id=1203"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Flumiq-ai-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%2Flumiq-ai-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%2Flumiq-ai-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/lumiq-ai-mern-stack-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flumiq-ai-mern-stack-developer"}]}