
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.
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🧭 Tech Lead (Backend / Fullstack | 7–10 Years)
Location: Bangalore (On-Site, Hybrid)
Company Type: Public-Listed Product Company
We’re Building a “Top 1% Engineering Org”
We’re building a high-talent-density, AI-first R&D organization from scratch — inside a publicly listed company undergoing a full-scale transformation.
Think:
→ Rewriting legacy systems into AI-native architectures
→ Embedding LLMs + Agentic AI into core workflows
→ Reimagining platforms, infra, and data systems for the next decade
This is the kind of shift you’d expect from Google, Microsoft, or Meta —
Except you get to build it from day 0 → scale it globally.
About the Role / Team
We are building a next-generation AI-first R&D organization in Bengaluru, focused on solving complex problems across LLMs, Agentic AI systems, distributed computing, and enterprise-scale architectures.
This initiative is part of a publicly listed global company investing heavily in AI-driven transformation, re-architecting its platforms into intelligent, autonomous systems powered by large language models, workflows, and decision engines.
You will be working on:
- Agentic AI systems & LLM-powered workflows
- Distributed, scalable backend systems
- Enterprise-grade AI platforms
- Automation-first engineering environments
🚀 The Mandate
Lead execution of mission-critical systems while staying hands-on — bridging architecture and delivery.
🧩 What You’ll Do
- Own end-to-end delivery of complex engineering initiatives (0→1, 1→N)
- Design systems across backend + frontend (if fullstack)
- Translate ambiguous problems into structured technical solutions
- Drive engineering best practices, code quality, and velocity
- Mentor engineers and elevate team performance
- Collaborate with stakeholders on roadmap and execution strategy
🧠 What We’re Looking For
- Strong experience in backend systems + optional frontend frameworks
- Proven ability to lead projects and deliver at scale
- Solid understanding of system design and architecture patterns
- Ability to balance speed vs quality vs scalability trade-offs
- Strong communication and leadership without authority
- Strong coding skills in Python / Java / Go / Node.js
- Solid understanding of data structures, system design basics, and backend architecture
- Experience building scalable APIs and services
- Familiarity or curiosity around AI/LLMs, async systems, or event-driven design
- Strong debugging, problem-solving, and ownership mindset
Nice to Have
- Experience integrating LLMs, vector databases, or AI pipelines
- Contributions to architecture at scale
- Experience with Agentic AI / LLM orchestration frameworks
- Background in product engineering or platform companies
- Exposure to global-scale systems (millions of users / high throughput)
🔥 What Sets You Apart
- Experience leading platform builds or major system rewrites
- Exposure to AI systems, LLM integrations, or intelligent workflows
- Built platforms used by millions of users / high-throughput systems
- Experience with event-driven systems, stream processing, or infra platforms
- Prior work on AI/ML platforms, model serving, or intelligent systems
Background: We Commonly See (But Not Limited To)
- Our team often includes engineers from top-tier institutions and strong research or product company or DeepTech or AI Product backgrounds, including:
- Leading engineering schools in India and globally
- Engineers with experience in top product companies, AI startups, or research-driven environments
- That said, we care far more about demonstrated ability, depth, and impact than pedigree alone.
Job Title: NET Full Stack Developer (5-12 Years
Experience)
Skills: NET Core, C#
F, ReactS, MVC, SQL Server,
Microservices, Azure, RESTful APIs, Agile, CI/CD, DevOps.
Experience: 5 to 12 years in full-stack or backend development.
We are looking for a skilled NET Full Stack Developer to join our team. If you have expertise in .NET Core, ReactJS, and MVC, along with a passion for problem-solving and innovation, this is an excellent opportunity to work on impactful projects in a dynamic environment.
Key Responsibilities:
* Full-Stack Development: Design, develop, and maintain applications using .NET Core, C#, and
* Software Design: Apply design principles, including HLD & LLD, for scalable applications.
* Database Management: Write optimized SQL queries, stored procedures, and dynamic queries.
* Cloud & Microservices: Work with Azure, containerization, and microservices architecture.
* Version Control & Debugging: Use Git, troubleshoot, and debug efficiently.
* Agile Development: Collaborate in Scrum teams, ensuring continuous improvement.
Preferred Qualifications:
* Experience with Azure, AWS, or Google Cloud.
* Familiarity with Cl/CD pipelines, Devops, and application migration.
We are looking for a highly skilled computer programmer who is comfortable with both front and back end programming. Full stack developers are responsible for developing and designing front end web architecture, ensuring the responsiveness of applications, and working alongside graphic designers for web design features, among other duties.
Full stack developers will be required to see out a project from conception to final product, requiring good organizational skills and attention to detail.
Full Stack Developer Responsibilities:
- Developing front end website architecture.
- Designing user interactions on web pages.
- Developing back-end website applications.
- Creating servers and databases for functionality.
- Ensuring cross-platform optimization for mobile phones.
- Ensuring responsiveness of applications.
- Working alongside graphic designers for web design features.
- Seeing through a project from conception to finished product.
- Designing and developing APIs.
- Meeting both technical and consumer needs.
- Staying abreast of developments in web applications and programming languages.
Full Stack Developer Requirements:
- Degree in computer science.
- Strong organizational and project management skills.
- Proficiency with fundamental front-end languages such as HTML, CSS, and JavaScript.
- Familiarity with JavaScript frameworks such as Angular JS, React, Node js and Amber.
- Proficiency with server-side languages such as Python, Ruby, Java, PHP, and .Net.
- Familiarity with database technology such as MySQL, PostgreSQL, Express, Oracle, and MongoDB.
- Excellent verbal communication skills.
- Good problem-solving skills.
- Attention to detail.
Responsibilities
Work on React Js, MongoDB, Express React, AngularJS, and Node.js.
Care deeply about clean and functional code.
Passionate about learning and staying up to date with the latest technologies.
Strong proficiency in JavaScript, object model, DOM manipulation and event handlers, data structures, algorithms, JSX, and Babel.
Complete understanding of ReactJS and its main fundamentals like JSX, Virtual DOM, component lifecycle, etc.
Preceding experience with ReactJS workflows like Flux, Redux, Create React App, data structure libraries.
Understanding of REST APIs/GraphQL, HTML/CSS, ES6 (variables and scoping, array methods), code versioning tools like GIT, SVN, etc., popular frontend development tools, CI/CD tools, DevOps, performance testing frameworks like Mocha, Node + NPM
Job Description :
*4+ years of software design and development experience.
*Programming experience building .net web applications in .net core/.net 6
*Must have strong knowledge in any Database.
*AWS and Azure experience will be an added advantage.
*The candidate must have developed a browser-based application and used web services and APIs.
*Good communication skills (both verbal and written)
*Able to prioritize and deliver project activities on time
*Good understanding of client requirements.
Skills & Qualifications
- Proven experience as a Full Stack Developer or similar role
- Experience developing desktop and mobile applications
- Familiarity with common stacks
- Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery)
- Knowledge of multiple back-end languages (e.g. PHP, Java, Python) and JavaScript frameworks (e.g. Angular, React, Node.js)
- Knowledge of AWS Cloud (EC2,S3,Lambda,SES)
- Familiarity with databases (e.g. MySQL, DynamoDB, MongoDB), web servers (e.g. Apache, Nginx, Tomcat) and UI/UX design
Knowledge of code versioning tools (such as Git, SVN). - Excellent communication and teamwork skills
- Great attention to detail
- Organizational skills
- An analytical mind
- Degree in Computer Science, or relevant field
- Benefits
- Being part of a startup that’s turning out to be a game-changer, you will be blessed with:
- Freedom to try new things.
- 2 Saturday’s off.
- Dress code – Casual.
- Take-it-when-you-need-it vacation.
- No. of working days:- 05
Looking to give a turboboost to your career? Acuments is a company working with top-notch clients across geographies. Over the years we've helped several startups build world-class products, many now successful companies. Our trophies include companies incubated by Barclays Accelerator, Techstars, some successful acquired. We have also worked with big names in our journey. We take immense pride in our client's success. We are in the process of developing several in-house products, and we'd need you to have complete ownership of the code you write.
Experience - 3+ Years of Industry experience.
Skills Needed -
- Understanding of vanilla JavaScript, events handling, DOM manipulation.
- Industry experience in React, Redux, Babel, Immutable.js Developing reusable, extensible, well-tested components. ES(6,7,8,9,10)
- Front-end development tools such as Babel, Webpack, NPM, Bower, Yarn
- Experience with test suites like Jasmine, Chai, Sinon, Jest.
- Database like MongoDB, MySQL, Postgres
- Caching libraries like Redis.
- Should be willing to benchmark the code to measure failure point.
- Translating designs and wireframes into high-quality code.
- Have demonstrable experience building highly scalable WebApp
- Should not be afraid to take an uncharted path, provided the problem demands an innovative approach
- Lastly, your code shouldn't make ESLint unhappy ;)
Hiring Process -
- Phone call explaining the Work/Company. You'd be gauged on your communication skills.
- You'd be given a small programming test. It'd be a do at home assignment.
Software Development Process
- Completely Agile with daily code deploys.
- Each feature/ticket would be peer-reviewed to make sure that the code adheres to industry best practices.
- We feel writing code is like writing poetry, it should be extremely beautiful, performant, pleasing to the eye.
What's in for you?
- Work for a product that has *real* users. Enough writing Hello World apps. We measure the impact of each feature using analytics. Your code could possibly give a good bump to the retention rate, MAU rate.
- You'll learn to write tests if you don't write it religiously now.
- You'll sometimes have to do benchmarking tests to prove your code is performant.
- Furthermore, you'll learn different stacks such as Serverless, NodeJS, Data Analytics, etc.
Job Perks
- Forever REMOTE
- Guaranteed Learning. You'd be an awesome programmer in a year than you'd ever imagine.
- Flexible work timings.
- We help your Idea take a test flight if there is a need in the market and you are passionate enough to burn the midnight oil.
- Annual Gym Membership subscription reimbursement up to 50% or INR 7,000.
- Purchase any self-help book on Company Account.
- We have a learning week every year when we take a deep dive to learn something that's trending and roll out a small POC very quickly.
- No corporate dress code. You wear what you want
Who we are:
We are leading CMMI Level 3 global organization. We enjoyed a stable leadership since its inception in the Silicon Valley, California in 1996. We have expanded from a single location to current presence in 5 global cities with round-the-clock connectivity.
Since inception, the driving core values inculcated by our founder, management team and investors have been the ongoing guiding force.
We emerged as a leading custom software development organization, spread across the globe. We made business easier and more profitable for varied small to medium size projects. As a technology partner, we deliver solutions in line with your business goals. With 2000+ happy customer base, vast experience of 20+ years, backed by offices in the US, Australia and India, providing next-door assistance and a round-the-clock connectivity. Our software solutions cover all major industries such as healthcare, digital enterprises, business automation and IT services, highlighting our expertise in Microsoft open source platform, mobile platforms and new technologies.
To know more about we visit http://www.smartdatainc.com">http://www.smartdatainc.com
About You:
Should build interactive consumer data from multiple systems and restfully abstract to the UI through a Node.js backend.
- Should define code architecture decisions to support a high-performance and scalable product with a minimal footprint
- Should address and improve any technical issues
- Should be good in communication skills and teamwork ability to work between different levels of developers.
- Should be able to work/handle projects single handed by own
- Should perform unit/per testing for creating a bug free solution.
You should possess:
- Experience of Node JS, Express JS, Mongo DB, Angular 2+.
- Knowledge of GIT, Jenkins tools or similar.
- Knowledge working with AWS (S3, EMR, EC2, RDS).
- Experience of Agile development and methodology.
Good to have:
- Project management and deployment skills.
- Knowledge of Dockers and Kubernetes.
- Onsite experience.
- US business Visa.









