{"id":9686,"url":"https://alion.io/job/devsinc-senior-software-engineer-mern-stack","title":"Senior Software Engineer - MERN Stack","company":{"id":3374,"name":"Devsinc","domain":"devsinc.com","url":"https://alion.io/company/devsinc","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"B","score":83,"open_postings":15,"ghost_share":0,"stale_share":0.667,"repost_share":0,"time_to_fill_p50_days":42,"computed_at":"2026-10-02T05:45:00Z"}},"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":["Islamabad, Pakistan"],"countries":["PK"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":32000,"max_usd":89000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":4821},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"CSS Modules","optional":false},{"name":"Docker","optional":false},{"name":"Express","optional":false},{"name":"Firebase","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"GraphQL","optional":false},{"name":"Heroku","optional":false},{"name":"Jest","optional":false},{"name":"Mocha","optional":false},{"name":"Next.js","optional":false},{"name":"Node JS","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Redux","optional":false},{"name":"Sass","optional":false},{"name":"Scrum","optional":false},{"name":"Socket.IO","optional":false},{"name":"State Management","optional":false},{"name":"Stripe","optional":false},{"name":"Tailwind CSS","optional":false},{"name":"TypeScript","optional":false},{"name":"Vercel","optional":false},{"name":"WebSockets","optional":false},{"name":"Zustand","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-02-12T00:00:00Z","employer_posted_date":"2026-02-12","last_verified_at":"2026-10-02T09:02:40Z","board_verified":true,"closed_at":null,"days_open":233,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":232},"description":"Devsinc is seeking a talented MERN Developer to join our dynamic team. In this role, you will be responsible for closing sales and driving business growth through the effective use of Python programming and script automation. You will work closely with the sales team to develop tailored solutions that meet client needs, leveraging your programming skills to enhance productivity and streamline communication processes. If you are passionate about technology and have a knack for sales, this is the perfect opportunity for you!\nLead the design and development of full-stack features using the MERN stack: MongoDB, Express.js, React.js, and Node.js.\nArchitect scalable and maintainable solutions for backend APIs and frontend UI components.\nBuild and manage RESTful and/or GraphQL APIs with proper error handling and authentication (e.g., JWT, OAuth).\nWrite unit and integration tests using tools such as Jest, React Testing Library, Mocha, or Chai.\nOptimize web application performance for speed and scalability.\nImplement responsive and accessible UI/UX using modern CSS (SASS, CSS Modules, Tailwind, etc.).\nWork with version control (Git) using feature branching and pull requests.\nCollaborate with cross-functional teams including Product, QA, DevOps, and Design.\nPerform thorough code reviews, enforce best practices, and mentor junior developers.\nIntegrate with third-party services (e.g., Stripe, SendGrid, Firebase) as needed.\nParticipate in architecture discussions and technical planning sessions.\nQualification\n5+ years of hands-on development experience with the MERN stack.\nRequirements\nStrong knowledge of React.js, including hooks, state management (e.g., Redux, Zustand, or Context API), and component-based design.\nIn-depth understanding of Node.js runtime and asynchronous programming (Promises, async/await).\nProficient in MongoDB: schema design, aggregations, indexing, performance tuning.\nSolid experience building RESTful APIs and working with Express.js.\nFamiliarity with Docker for local development and deployment.\nExperience integrating and deploying to cloud platforms (AWS, GCP, Vercel, Heroku).\nStrong grasp of software design principles, modular architecture, and code scalability.\nFluency in TypeScript is a strong plus.\nProficient in using CI/CD tools and managing deployment pipelines.\nExperience with SSR/SSG frameworks (e.g., Next.js).\nKnowledge of WebSockets and real-time features (e.g., socket.io).\nFamiliarity with monorepos, micro-frontends, or microservices.\nExposure to Agile/Scrum methodologies.\nPrior experience in mentoring, and leading feature teams.\nBenefits\nProvident Fund, Medical Inpatient Facility, Medical Outpatient Facility, Paid Overtime, In-house Subsidized Lunch & Dinner, Gym Facility, Entertaining Activities, Interest Free Loan Facility, Advance Salaries and Sports Allowance.","description_format":"text","description_chars":2836,"description_truncated":false,"requirements":{"experience_years_min":null,"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":["Commerce","Professional Services"],"lifecycle":[{"event":"open","at":"2025-06-12T00:00:00Z"},{"event":"open","at":"2026-09-25T19:28:54Z"}],"liveness":{"score":7,"band":"cold","label":"Long shot","p_open":1,"p_active":0.246,"p_room":0.28,"age_days":232,"expected_fill_days":42,"reasons":["conf:10","stale_co","velocity","win:tail","crowd:"],"computed_at":"2026-10-02T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/devsinc-senior-software-engineer-mern-stack","json_url":"https://alion.io/job/devsinc-senior-software-engineer-mern-stack.json","meta":{"generated_at":"2026-10-03T01:22:10Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":1312,"day_limit":5000,"remaining_today":3688,"minute_limit":60,"resets_at":"2026-10-04T00:00:00Z"}}}