Sr. MERN Stack Developer at Tops Infosolutions · Ahmedabad · 4 - 10 years · ₹13L - ₹18L / yr · Profitable · Posted 10 Aug 2026

Senior Software Engineer — JavaScript Full-Stack
Experience: 4–6 years Location: Ahmedabad (Work from Office)
About the Role
We're hiring a senior engineer who can own systems end-to-end on live, production JavaScript/TypeScript applications. You'll work across React frontends, Node backends, and the databases behind them — you don't need to be the deepest expert in every layer, but you should be strong across the stack and able to make architectural calls that hold up.
This role involves real client interaction, technical decision-making, and shipping into production — not just executing tickets. You'll also be someone the mid-level and junior engineers learn from.
What You'll Do
- Design, build, and maintain scalable full-stack applications running in production
- Own technical decisions on architecture, data modeling, deployments, and performance trade-offs
- Debug live issues across the stack, identify bottlenecks, and improve performance
- Participate in client conversations: scoping, technical discussions, demos, and updates
- Review code and raise the team's bar — including the judgment to catch when AI-generated code is subtly wrong, overengineered, or a poor fit
- Mentor junior and mid-level engineers and contribute to team engineering standards
- Continuously evaluate and adopt tools and practices that improve delivery
- Work in an Agile / Scrum setup with regular delivery cycles
Must-Have
- 4–6 years building and shipping production JavaScript/TypeScript applications
- Strong full-stack ability — genuinely comfortable owning both React frontends and Node backends; can architect a feature from UI to data layer
- Deep JavaScript and TypeScript — language fundamentals, async patterns, typing discipline, and the ability to teach these to less experienced engineers
- Strong React — advanced hooks, state management, performance optimization, component architecture, and structuring large apps
- Strong Node backend — REST (and ideally some GraphQL or real-time) APIs, auth, error handling, and integrating third-party services; experience with Express, Nest, or similar
- Solid SQL and NoSQL — data modeling across relational and document paradigms; able to pick the right store for the problem and design schemas that hold up under load and change (PostgreSQL, MySQL, MongoDB, or similar)
- Hands-on AWS — deploying and operating applications, comfortable picking up new services, and debugging issues in production cloud environments
- System design fundamentals — caching (Redis/Memcache), queues, REST/API design, and an understanding of scaling and reliability trade-offs
- Track record on live production systems — operating, supporting, and evolving systems, not only greenfield builds or POCs
- Git workflows in a team — branching, reviews, conflict resolution
- Day-to-day use of AI coding tools (Cursor, GitHub Copilot, Claude Code, or similar) and a point of view on where they help vs. hurt
- Strong communication — can explain technical decisions to clients and non-technical stakeholders
- Independence — breaks down ambiguous problems, designs solutions, and ships without hand-holding
Strong Plus (one or more)
Architecture & Scale
- Microservices, API gateways, event-driven patterns
- Caching strategies, queue-based processing, eventual consistency
- Real-time systems (WebSockets, SSE)
Frontend Depth
- Next.js (SSR/SSG), advanced performance work, design systems
- Accessibility and cross-platform/responsive expertise
- React Native
DevOps / Platform
- CI/CD pipelines, Docker, infrastructure-as-code
- Observability and production monitoring
AI Engineering
- LLM-powered features: RAG, agentic workflows, tool use
- Vector databases (Pinecone, Weaviate, Qdrant, pgvector)
- Prompt engineering, evals, and observability for LLM apps
Nice to Have
- Automated testing depth (unit, integration, e2e)
- Security fundamentals: auth flows, secrets management, OWASP basics

About Tops Infosolutions
About
TOPS Infosolutions, an IT Services & Enterprise Solutions Provider, combines Tech Expertise and Business Intelligence to enable Organizations make most of their business operations and customers. As a software development and consulting company, we offer services to enterprises and startups, over 250 clients in more than 20 countries entrust TOPS in diverse industry verticals of software development including real estate, healthcare, retail, hospitality, food and beverages, manufacturing, etc.
Similar jobs (10)
We are looking for a Senior Full-Stack Developer with strong experience in modern web and mobile application development.
Requirements:
* 4+ years of full-stack development experience
* Strong Node.js, TypeScript and React.js
* Hands-on React Native experience
* Strong PostgreSQL, Redis and REST API knowledge
* Experience with WebSockets and real-time systems
* Good knowledge of AWS, Docker and CI/CD
* Experience with third-party API integrations
* Strong understanding of scalable architecture and application security
* Experience with GPS/geolocation or real-time applications is a plus
* Strong problem-solving and debugging skills
* Ability to work independently and deliver within tight timelines
* Experience taking applications from development to production
Preferred: Experience in taxi, logistics, delivery, marketplace or booking platforms.
The recruiter has not been active on this job recently. You may apply but please expect a delayed response.
Senior Full Stack Developer – Node.js + React.js
Brahmveda Ventures Private Limited is an AI-focused venture studio that builds and launches technology products from the ground up. We work across different ventures, solving real business problems through technology, AI, and product innovation.
Experience: 7+ Years
Location: Piplod, Surat | Work Mode: On-site
We are looking for a Senior Full Stack Developer who can take ownership of building scalable products and solve complex technical problems end-to-end.
Your Role
We are looking for a Senior Full Stack Developer who can take ownership of building scalable products and drive technical initiatives from idea to production.
- Build and ship scalable applications using Node.js, React.js, and TypeScript.
- Design system architecture, technical solutions, and efficient database structures.
- Build and manage queues, workers, and long-running background jobs.
- Use AI agents and AI coding tools hands-on to improve development and solve engineering problems.
- Take ownership of technical initiatives and deliver features from idea to production.
- Collaborate with the team to improve performance, reliability, and engineering practices.
What We're Looking For
- 7+ years of strong hands-on Full Stack Development experience.
- Strong knowledge of Node.js, React.js, TypeScript, and databases.
- Strong understanding of system design, architecture, and database design.
- Experience with queues, background jobs, and asynchronous processing.
- Hands-on experience with AI agents / agentic software engineering is a key requirement.
- Strong problem-solving and decision-making skills.
- A strong ownership and product mindset with the ability to independently drive work and get things shipped.

About the client
The client is the home base for hardware engineers. They give the teams building robots, rockets, medical devices, and the next generation of physical products a single place to move fast without breaking things, turning CAD chaos into a system of record engineers actually love to work in. They are profitable, post-Series A, and growing the Hyderabad engineering team.
About the role
We're looking for a senior full-stack engineer to own significant pieces of our platform end-to-end, from React frontends to Node services on AWS. You'll ship production features, make sound technical decisions, and set a high bar for quality through your own work.
What you'll do
- Design, build, and ship full-stack features across our TypeScript/React frontend and Node.js backend on AWS
- Own systems end-to-end, from implementation through deployment, monitoring, and production hardening
- Write clean, well-tested code and contribute to a strong engineering culture through thorough code review
- Make pragmatic architecture and design decisions, weighing tradeoffs in an ambiguous, fast-moving environment
- Tackle hard problems across data processing, file workflows, and distributed systems at scale
- Collaborate closely with product and the rest of engineering to scope and deliver reliably
What we're looking for
- Strong full-stack proficiency in TypeScript, React, and Node.js
- Solid, practical experience with AWS A track record of shipping features all the way to production and owning them in operation, not just to "done on my machine"
- Good design judgment: you can decompose problems and choose pragmatic solutions
- Proactive, clear communication; you surface blockers early and keep stakeholders informed
- Comfort with the fast pace, breadth, and high ownership of an early-stage environment Build hardware faster. better. together. ·
Why choose us?
- The teams building advanced hardware and the robots, machines, and devices shaping the future run
- Direct access to founders; you'll help shape product and engineering direction, not just execute tickets
- Fast feedback loops: what you build is in front of customers in days, not quarters
- Profitable at Series A, so you get startup upside without the constant fundraising-survival anxiety
- Competitive compensation and meaningful equity
- Bi-yearly appraisal cycles
- Upto 20% Bonus based on performance
- Monthly Swiggy vouchers
- Flexibility with work hours
Javascript, Callback, Async, Promise, Experience in writing restful APIs, Javascript, Nodejs, ReactJs, MySQL.
Immediate Joiner
Company Description
TopGrep Tech, an ISO 27001:2022 and DPIIT-certified IT pure tech product & services company. We work with global enterprises & startups, covering SaaS, MVPs, AI, RAG, MCP, reliability engineering, DevOps, and cloud innovation.
Role Description
This is a full-time on-site role located in the Greater Bengaluru Area for a Full Stack Engineer. The Full Stack Engineer will design, build, and maintain both front-end and back-end components of web applications. Candidates must demonstrate independent coding ability. Generative AI tools, AI coding assistants, and vibe-coding tools are not permitted during coding interview rounds. They will collaborate with cross-functional teams to deliver high-quality software solutions, ensure efficient system performance, and troubleshoot and resolve bugs and technical issues. This role also involves optimizing applications for maximum speed and scalability while following best practices and coding standards.
Qualifications
- Experience with Back-End Web Development, including server-side programming, APIs and database management
- Proficiency in Front-End Development, including JavaScript & Reactjs frameworks
- Strong foundation in Software Development and Full-Stack Development
- Ability to write, optimize, and debug code
- Excellent problem-solving and communication skills
- Familiarity with version control systems such as Git
- Experience with cloud platforms
- Bachelor's Engineering or Masters degree in Computer Science with equivalent practical experience
Requirements added by the job poster
• Bachelor's Degree
• Commute to this job’s location
• 1+ years of work experience with JavaScript Frameworks
• Working in an onsite setting
• 1+ years of Software Development experience
About Dino Ventures
Dino Ventures is a Bharat-focused, app-first technology company with 5M+ app downloads across a portfolio of 10+ live applications. Our flagship products—including Samaj Saathi, Samjho, and Stick—serve millions of users across India, solving meaningful problems at scale.
We’re building products that impact everyday lives, and we’re looking for experienced engineers who thrive on ownership, performance, and shipping high-quality software.
What You’ll Do
- Architect, build, and scale high-performance, real-time applications across the entire stack.
- Design robust backend services, APIs, and distributed systems that power millions of users.
- Build fast, responsive, and polished user experiences with a strong focus on performance and usability.
- Optimize databases, caching layers, and application architecture for scalability, reliability, and cost efficiency.
- Lead technical design discussions, make architectural decisions, and mentor fellow engineers.
- Drive projects from concept to production with complete ownership.
- Collaborate closely with product and design teams to build impactful user experiences.
- Leverage modern AI-assisted development tools (Claude Code, Codex, Cursor, etc.) to maximize engineering productivity.
Our Tech Stack
Backend
- Node.js
- TypeScript
- PostgreSQL
- Redis
- Elasticsearch
Frontend
- SvelteKit
- TypeScript
- Tailwind CSS
- tRPC
- TanStack Query
(We’re pragmatic about technology—we choose the right tool for the job.)
What We’re Looking For
- 2+ years of experience building and shipping production-grade software.
- Strong expertise in TypeScript/JavaScript across frontend and backend development.
- Deep understanding of software engineering fundamentals, system design, and scalable architecture.
- Strong knowledge of relational databases, indexing strategies, query optimization, and database internals.
- Experience building scalable REST APIs and real-time systems.
- Familiarity with caching, asynchronous processing, networking, and distributed systems.
- Experience using modern AI coding tools to accelerate development workflows.
- Strong attention to engineering quality, including latency, reliability, race conditions, bundle size, and user experience.
- Ability to balance speed with maintainability, making thoughtful engineering trade-offs.
- Self-driven with a strong sense of ownership and a product mindset.
Intent > Experience > Skills
Why Join Dino Ventures?
- Build products that solve real problems for millions of Bharat users.
- Work across multiple products with opportunities to build new systems from scratch.
- High ownership, minimal bureaucracy, and fast decision-making.
- Collaborate with an ambitious, product-first engineering team.
- See your work reach production from Day 1.
- Shape the technical direction of products used at massive scale.
If you enjoy solving challenging engineering problems, care deeply about software craftsmanship, and want your work to make a real-world impact, we’d love to hear from you.
We're hiring an SDE-2 Full Stack Engineer to build the web experiences adjusters and policyholders use to report, track, and settle insurance claims. You'll spend most of your time on the frontend in React and TypeScript — owning features end to end from design handoff to production — while understanding and contributing to the backend services that power them.
Our claims services are written largely in Go, so Go experience is a strong plus, though solid backend fundamentals in any language are what matter most. We're also building a desktop application in Electron, so Electron experience is a real plus. You'll design APIs alongside backend engineers, reason about data models, and understand how your UI behaves under real production load.
This is a mid-level role for someone who ships independently, raises the bar on frontend quality, and wants to learn the claims domain deeply. The people using what you build are often filing a claim on a bad day or working through a high-volume queue — thoughtful, reliable UX matters here.
What You'll Own
- Frontend features across the claims lifecycle: claim intimation, claim status tracking, document and photo upload, adjuster workbench tools, and settlement flows
- Translating designs into accessible, responsive, performant UI, and partnering with design and product on usability
- API design with backend engineers, and contributions to Go services when a feature needs an endpoint, a data model change, or a fix
- Integrations with third-party vendor APIs — surveyors, garages/repairers, hospitals or TPAs, payment gateways, document verification — including error handling, retries, and graceful degradation when a vendor is slow or down
- Frontend observability: error tracking, performance monitoring, user-journey analytics, and alerting so we know when a claims flow breaks before customers tell us
- Test coverage and observability for everything you ship — unit, integration, and end-to-end
Who You Are
- You take a feature from ambiguous requirement to production without waiting to be told each step
- You explain technical tradeoffs clearly to engineers, product, and design, in writing and in conversation
- You debug across the stack — browser, API, database — and fix root causes, not symptoms
- You review others' code generously, ask for review on your own, and help junior engineers level up
Required Qualifications
- 3+ years of professional software engineering experience, with at least 2 years focused on frontend development
- Strong command of React, TypeScript, and Tailwind CSS, including state management, component architecture, and performance tuning
- Solid HTML/CSS fundamentals, hands-on Tailwind CSS experience, accessibility (WCAG) awareness, and experience building responsive, cross-browser UI
- Working knowledge of backend systems: REST or gRPC API design, relational databases and SQL, authentication/authorization, and how services are deployed and monitored
- Hands-on backend experience in at least one server-side language (Go preferred; Java, C#, Python, Node.js, or similar also fine)
- Experience writing automated tests at multiple levels
- Experience integrating third-party APIs into a product, and instrumenting frontend code with error tracking and performance monitoring
Nice to Have
- Experience building or shipping Electron desktop applications: packaging, auto-updates, main/renderer process communication, and native OS integration
- Production experience with Go: writing services, concurrency patterns, testing, and the standard toolchain
- Experience in another regulated domain (fintech, healthcare, banking) where auditability, data privacy, and compliance shape product decisions
- Familiarity with event-driven architectures, message queues, or workflow engines
- Cloud platform experience (AWS, GCP, or Azure), containers, and CI/CD
- Exposure to applied AI/ML features in product — document classification, intake triage, or LLM-backed assistants
Full Stack Engineer
About the Company
We are building an AI-powered platform that transforms credit origination by automating manual bottlenecks and enabling lenders to process more loans with greater accuracy and lower risk. Our mission is to revolutionize the $3 trillion+ asset-based finance market through advanced AI technology, deep industry expertise, and strategic partnerships.
The Opportunity
Join us at an exciting stage of growth as we build and scale an enterprise-grade financial technology platform. As a Full Stack Engineer, you will play a key role in developing core platform features, including a proprietary decisioning system, robust data security for AI applications, and advanced document-processing tools.
Your work will help automate document verification, data extraction, and decision-support workflows. You will collaborate with experienced engineers in a fast-paced, product-focused environment, working with technologies such as Node.js, PostgreSQL, Python, and React.
This is an opportunity to contribute to a high-growth startup, solve real-world financial challenges, and build scalable AI-powered solutions.
Key Responsibilities
1. Full Stack Development
- Design, develop, and maintain full-stack web applications using Node.js, Python, PostgreSQL, GraphQL, and React.
- Build scalable, reliable, and maintainable application features.
- Develop responsive and efficient user interfaces integrated with robust backend services.
2. AI and Document Processing
- Build Python-based AI pipelines to automate document processing and underwriting workflows.
- Contribute to document verification, data extraction, and decision-support capabilities.
- Support the integration of AI-powered features into the core platform.
3. Collaboration and Product Development
- Collaborate with product and engineering teams to translate user requirements into scalable and efficient code.
- Participate in technical discussions and contribute to feature planning and implementation.
- Work closely with team members to deliver high-quality product features.
4. Performance and Scalability
- Optimize application performance and ensure efficient data flow and real-time functionality.
- Identify and resolve technical issues across the application stack.
- Contribute to architectural decisions that support platform scalability and long-term growth.
5. Code Quality and Deployment
- Participate in code reviews, testing, debugging, and deployment.
- Follow software development best practices to ensure code quality, reliability, and maintainability.
- Contribute to CI/CD pipelines and application deployment processes.
Required Qualifications
- 3+ years of professional experience as a Full Stack Engineer.
- Strong proficiency in Node.js and PostgreSQL, with experience in Python and hands-on experience with React.
- Experience developing and maintain

Job Description:
- Exp Level 3 to 5 years
- Hands on exp in Node.js with minimum 3 yrs experience
- Strong hands-on experience with MongoDB, Express.js, React.js and Node.js- Solid understanding of REST API design, authentication and application architecture
- Experience with TypeScript, state management and modern front-end practices
- Familiarity with cloud deployment, CI/CD and Git-based workflows
- Ability to work independently and own features end to end
Job Role: Software Engineer – Node.js & Serverless Systems
Company: Appmaker by StarApps
Location: Kochi, Kerala (On-Site)
Experience: 1–3 Years
Employment Type: Full-time
About Appmaker by StarApps
At StarApps, we build high-scale tools like Appmaker(https://appmaker.xyz/) that empower thousands of global e-commerce merchants to turn their web stores into native mobile apps. We focus on low latency, cutting-edge serverless architectures, and building scalable software that handles millions of requests every day.
About the Role
We are looking for a hands-on backend/full-stack Software Engineer (Node.js / TypeScript) to join our engineering team on-site at our Kochi office. You will work directly on building high-performance APIs, web applications, and automated backend workflows using modern JavaScript/TypeScript and cloud technologies.
If you enjoy working with serverless tech, love writing clean code, and want to ship features that impact real businesses globally, this role is for you!
Key Responsibilities
- Core Application Development: Design, build, and maintain high-speed web applications, RESTful APIs, and backend microservices using Node.js and TypeScript.
- Serverless Development: Develop modern, low-latency applications leveraging Cloudflare Workers, Cloudflare D1, and edge serverless architectures.
- Database & Integrations: Write clean SQL queries, design optimized database schemas, handle authentication schemes, and integrate third-party APIs.
- Code Quality & Reliability: Write clean, testable, and maintainable code; debug performance issues; and maintain solid git-based workflows.
- Feature Ownership: Take end-to-end ownership of features—from understanding business requirements to coding, testing, deployment, and post-release monitoring.
What We’re Looking For
- Experience: 1–3 years of hands-on software development experience with JavaScript and TypeScript.
- Tech Stack: Strong proficiency in Node.js, JavaScript, TypeScript, and modern JS frameworks.
- Serverless Stack: Hands-on experience with Cloudflare Workers, Cloudflare D1, or equivalent serverless application development platforms.
- Database & APIs: Solid understanding of REST APIs, SQL databases, authentication schemes, and third-party integrations.
- Engineering Standards: Familiarity with Git, automated testing (unit/integration), CI/CD pipelines, and basic troubleshooting.
Bonus Points
- Knowledge/experience with additional Cloudflare ecosystem products (KV, R2, Queues).
- Hands-on experience with Docker and containerisation workflows.
- Prior experience building Shopify apps, SaaS products, or e-commerce integrations.
Why Join Us?
- High Scale & Impact: Build software used by thousands of global brands and millions of end consumers.
- Modern Tech Stack: Build on cutting-edge serverless architectures (Cloudflare Workers, D1, TypeScript).
- Growth & Culture: Great engineering culture, high ownership, and direct mentorship in our Kochi office.
About Vijay Sales
Vijay Sales is a consumer electronics and appliances retailer, selling through its stores across India, its website and its app.
Our technology team builds the software the business runs on: order management, customer support automation over WhatsApp, reviews and ratings, and the dashboards our operations teams use every day.
The role
We are hiring full stack engineers who can take a feature from spec to production across React, Node.js and MongoDB.
You will work on customer-facing and internal products, often both in the same week. One sprint may be a review submission page used by customers on their phones. The next may be an API that pulls order status from our order management system for the support bot.
We are looking for engineers with 3 to 6 years of experience who are comfortable owning both the front end and the back end of what they ship.
What you'll do
- Build responsive, mobile-first interfaces in React using our in-house UI component libraries.
- Design and build REST APIs and background services in Node.js.
- Model data in MongoDB and keep queries fast as collections grow.
- Integrate with the systems the business runs on: order management, ERP, point of sale and ticketing.
- Build messaging flows over WhatsApp, email and SMS, including delivery tracking, retries and fallbacks.
- Work with the conversational AI team to expose order, invoice and support actions to the customer support bot.
- Write tests, review code and own your features in production, including monitoring and fixing what breaks.
- Work directly with product and operations teams to turn a business problem into a working release.
Our stack
React, Node.js and MongoDB are the core. Everything else in the table is what you will connect to or build alongside.
- Front end: React, with Vijay Sales' in-house UI component libraries
- Back end: Node.js services and REST APIs
- Database: MongoDB
- Messaging: WhatsApp Business, Amazon SES for email, RCS and SMS as fallback
- Conversational AI: LangChain and Rasa, behind the customer support bot
- Business systems: Order management (OMS), ERP, POS, Ticketing Systems
What we're looking for
- 3 to 6 years of professional experience building and shipping web applications.
- Strong JavaScript and TypeScript fundamentals: async patterns, the event loop, modules, error handling.
- Solid React skills: hooks, state management, component design, performance on low-end mobile devices.
- Hands-on Node.js experience: building REST APIs, authentication with JWT, role-based access, input validation.
- Working knowledge of MongoDB: schema design, indexing, aggregation pipelines.
- Experience integrating third-party APIs and webhooks, and handling their failures gracefully.
- Comfort with Git, code review, automated tests and CI/CD.
- Clear written and spoken communication. You will talk to operations and business teams, not only engineers.
Nice to have
- Experience with the WhatsApp Business API, Gupshup or similar messaging platforms.
- Exposure to LLM application development: LangChain, retrieval, tool calling, or bot frameworks such as Rasa.
- Background in retail, e-commerce or order management systems.
- Experience integrating with ERP or POS systems.
- Familiarity with AWS, Redis and message queues.
- React Native or other mobile app experience.
Why join and how to apply
- Your work reaches real customers and store teams quickly. There is very little distance between a release and the people who use it.
- You own features end to end, from the first conversation with the business team to production.
- You get hands-on exposure to conversational AI and LLM-based products alongside core full stack work.













