
Job Title: Full-Stack MERN Developer (5–8 Years Experience)
Location: Borivali, Mumbai (Onsite)
Experience: 6–8 Years
Joining: Immediate Joiners
Employment Type: Full-time
Job Overview
We are looking for an experienced Full-Stack MERN Developer to join our engineering team in Borivali, Mumbai. The ideal candidate should have strong hands-on experience building scalable web applications using React, Node.js, Express, and MongoDB, with a solid understanding of REST APIs, microservices architecture, performance optimization, and cloud infrastructure.
You will work on consumer-facing applications, handle large datasets, and contribute to building reliable, high-performance systems.
Key Responsibilities
- Design, develop, and maintain full-stack web applications using MERN stack
- Build scalable and secure RESTful APIs and backend services using Node.js & Express
- Develop reusable and high-performance React components with proper state management
- Implement microservices-based architecture and inter-service communication
- Optimize application performance at both frontend and backend levels
- Work with MongoDB for data modeling, indexing, and performance tuning
- Handle large datasets efficiently and ensure system reliability
- Implement logging, tracing, and monitoring for production-ready applications
- Collaborate with product, frontend, backend, and DevOps teams
- Write clean, maintainable, and well-documented code
Technical Requirements
Backend
- Strong hands-on experience with Node.js & Express.js
- Expertise in building REST APIs and backend business logic
- Strong understanding of async programming (Callbacks, Promises, Async/Await)
- Experience with microservices architecture
- Hands-on experience with MongoDB (Expert level)
- Working knowledge of PostgreSQL / MySQL
- Experience with Kafka or other message queue systems
- Familiarity with Bull / job schedulers
Frontend
- Strong experience with React.js
- Hands-on experience with state management (Redux, Context API, or similar)
- Good understanding of HTML, CSS, AJAX
- Experience with performance optimization techniques in React
Infrastructure & Cloud
- Experience with Docker and Kubernetes (K8s)
- Hands-on exposure to AWS services such as EC2, S3, ELB, AutoScaling, CloudFront
- Understanding of CI/CD pipelines is a plus
Core Computer Science
- Good understanding of Data Structures & Algorithms
- Solid knowledge of Operating Systems fundamentals
Good to Have
- Experience with Redis for caching
- Exposure to Vue.js
- Experience working on consumer-facing web or app products
- Strong debugging and problem-solving skills
- Familiarity with application monitoring tools (logs, metrics, tracing)
What We’re Looking For
- Strong problem-solving mindset and ownership attitude
- Ability to learn new tools and technologies quickly
- Comfortable working in fast-paced, production-driven environments
- Immediate or short-notice joiners preferred

About Wama Technology
About
Wama Technology integrates state-of-the-art technology smoothly to promote corporate success, providing a comprehensive “One-Stop Solution” for all digital demands, from cloud services, artificial intelligence, machine learning, and mobile and web app development technologies. Wama Technologies offers customized solutions that enable businesses to prosper in the digital era. At Wama Technology, our team prioritizes innovation, user experience, and client happiness to provide digital transformation. Wama Technology assists companies in improving user interaction, automatization processes, or delivering new ideas through the strategic use of technology.
Tech stack
Candid answers by the company
Wama Technology is a global IT Solution and Services Company and Consulting Agency, accelerating business to the next level.Wama Technology provides IT Solution and Services to Businesses. We strive to deliver the catalyst solutions that would accelerate the business to next level. We work on the requirement providing the concepts, models that best suits and can be utilized.
We offer a full range of mobile app development services that make things better for enterprises and companies we work with. Our team of dedicated developers fulfills your diverse business requirements through a number of services.
Similar jobs
Location: Hybrid/ Remote
Openings: 5
Experience: 0 - 2Years
Qualification: Bachelor’s or Master’s in Computer Science or a related technical field
Key Responsibilities:
Backend Development & APIs
- Build microservices that provide REST APIs to power web frontends.
- Design clean, reusable, and scalable backend code meeting enterprise security standards.
- Conceptualize and implement optimized data storage solutions for high-performance systems.
Deployment & Cloud
- Deploy microservices using a common deployment framework on AWS and GCP.
- Inspect and optimize server code for speed, security, and scalability.
Frontend Integration
- Work on modern front-end frameworks to ensure seamless integration with back-end services.
- Develop reusable libraries for both frontend and backend codebases.
AI Awareness (Preferred)
- Understand how AI/ML or Generative AI can enhance enterprise software workflows.
- Collaborate with AI specialists to integrate AI-driven features where applicable.
Quality & Collaboration
- Participate in code reviews to maintain high code quality.
- Collaborate with teams using Agile/Scrum methodologies for rapid and structured delivery.
Required Skills:
- Proficiency in JavaScript (ES6+), Webpack, Mocha, Jest
- Experience with recent frontend frameworks – React.js, Redux.js, Node.js (or similar)
- Deep understanding of HTML5, CSS3, SASS/LESS, and Content Management Systems
- Ability to design and implement RESTful APIs and understand their impact on client-side applications
- Familiarity with cloud platforms (AWS, Azure, or GCP) – deployment, storage, and scalability
- Experience working with Agile and Scrum methodologies
- Strong backend expertise in Java, J2EE, Spring Boot is a plus but not mandatory
Key Responsibilities
Develop and maintain scalable applications using MongoDB, MySQL/PostgreSQL, Node.js, Express.js, React.js, and TypeScript.
Design, develop, and optimize RESTful APIs and GraphQL services.
Lead and mentor a team of developers, ensuring best coding practices, performance, and security.
Collaborate with UI/UX designers, product managers, and DevOps teams to streamline development.
Contribute to AI-powered application development (if experienced in AI/ML).
Required Skills & Qualifications
✅ 2.5+ years of experience in MERN stack development.
✅ Expertise in React.js, TypeScript, Node.js, and Express.js.
✅ Strong database management skills with MongoDB, MySQL, or PostgreSQL.
✅ Proven experience in leading development teams and conducting code reviews.
✅ Excellent problem-solving and communication skills.
✅ Bonus: Experience in AI/ML-based applications is a plus.
Why Join Us?
🚀 Exciting Projects – Work on AI-driven and scalable web solutions.
🤝 Leadership Opportunity – Lead and mentor a talented team of developers.
💰 Competitive Compensation – ₹50K - ₹60K per month.
🏡 Dynamic Work Environment – Collaborative, innovation-driven workplace.
Senior AI Engineer — .NET / C# 📍 Coimbatore / Chennai · Hybrid | 6+ Years | Immediate – 15 Days Notice
About Techjays
We build production-grade AI systems for enterprise clients across the US, UK, and Australia. As an Anthropic partner, we work at the frontier of AI — not experiments, but real systems that ship and scale. Our team includes engineers from Google, Akamai, NetApp, and Capgemini.
What You'll Do
- Build and ship .NET applications for enterprise clients — from design to deployment
- Integrate LLM APIs (Claude, OpenAI, Azure OpenAI) into production .NET services
- Use Claude Code daily for coding, debugging, and code reviews
- Build React UIs from wireframes to production
- Own SQL Server architecture, optimisation, and EF migrations
- Lead code reviews and mentor the team
- Work with PMs and Delivery Managers to hit sprint goals
What We're Looking For
- 6+ years in .NET — C#, ASP.NET Core, Entity Framework
- Hands-on with Claude Code or similar AI coding tools
- Strong Azure — App Services, Functions, Service Bus, Cosmos DB, DevOps
- Solid React — hooks, state management, component architecture
- Expert SQL Server skills
- Experience with RESTful and GraphQL APIs at scale
- Good grasp of Clean Architecture, DDD, CQRS, microservices
Bonus: Python, Docker, vector databases, Semantic Kernel, SignalR, GCP/AWS
Why Join
- Greenfield projects — you design the architecture
- Anthropic partner — early access to frontier AI tools
- Global client exposure with real business impact
- Team of engineers who've built at scale
What you will do
- Develop high-quality software based on the technical design provided by team lead
- Adherence with software development processes. Demonstrate problem solving skills, and attention to quality and detail
- Perform code reviews and unit testing, validation, and verification testing of program modules
- Develop well managed, high quality, scalable and reusable code using .NET components, web service API’s, database procedures, JavaScript, etc.
- Build automation pipeline (CI/CD) through appropriate tools and scripting
- Debug code, solve incidents and defects. Document unit test plans.
- Adhere toOWASP security standards while coding and regulatory requirements
Who you are
- Experienced Software Developer with 1 to 3 years of total IT experience.
- At least 2 years of development experience with Microsoft technology stack (.Net)
- Good knowledge of software development, agile methodologies, and the following technologies:
C#, http://asp.net/">ASP.NET Core, Web API, HTML/CSS, MVC, WCF, JavaScript, Oracle/SQL Server,AngularJS/ReactJS, Apache Kafka, Mule ESB, Apache Spark, PowerBI, Azure DevOps
- Experience developing highly responsive web and mobile applications (UI/UX) using HTML5/CSS3, W3.CSS, Bootstrap, JavaScript, XML, Xamarin, etc.
- Familiarity with various operating systems (Linux, Mac OS, Windows)
- Hands-on experience in software development and agile methodologies
- Proficiency in relational databases like SQL Server and Oracle. Knowledge of cloud technologies (AWS, Azure, Google cloud), container and virtualization will be a big plus.
- Familiarity with Continuous integration (Azure DevOps/Jenkins/Hudson) and version control (GitHub, SVN). Knowledge of modern frameworks and design patterns, and test automation tools for Unit and Performance testing.
- Experience creating secure RESTful web services in XML and JSON
- Hands-on experience with Node JS and Angular (2+ years).
- Experience with popular frameworks like Express / Loopback.
- Creating and Integrating backend REST APIs
- Hands-on experience with any RDBMS systems.
- Passion about complex, interactive applications with a thoughtful UX/UI.
- Should be able to understand project requirements thoroughly.
- A deep understanding of the importance of building maintainable, efficient, clean code, while balancing the urgency of business needs.
- Collaborative attitude and experience working with cross-functional teams.
Responsibilities
- Responsible for driving & delivering web applications.
- Responsible for architecting, solutioning of the project in the requirement phase;
- Responsible for working with the team & enhancing the collaboration, adding value to the project with critical thinking on project design.
- Responsible for creating and integrating the REST APIs
Good to have
- Experience with AWS / Azure.
- Experience with CI/CD tools.
- Experience with any testing and automation frameworks.
Job Description
As a Solutions Architect you will be responsible for analyzing, designing and developing viable solutions as per the client needs. You will work with internal and client teams to translate customer needs and business requirements into detailed technical solutions, in both project and proposals scenarios. You will be working in a fast-paced environment solving unique and challenging software problems and developing innovative solutions.
Key Responsibilities
- Analyze customer technology, define business and technical requirements;
- Define & drive end-to-end technical solutions. Expected to be hands-on as and when required
- Evaluate potential solutions and systems architecture to ensure that they meet all requirements;
- Contribute to project plan and participate in all project phases (feasibility study, requirement definition, implementation and configuration, user acceptance tests);
- Hold and lead meetings with internal and customers teams to review requirements, address open issues/questions, close gaps;
- Develop technical presentations, proposals and perform customer presentations;
- Work with different teams on planning activities as well as delivery;
- Provide thought leadership to the team around new approaches and workflows and technologies
- Take complete bottom line responsibility of technical designs, code development, and test executions to demonstrate alignment to the functional specification.
- Collaborate with a project team comprised of talented employees with
diverse and complementary skills.
Professional Skill Requirements
- Overall 10 to 12 yrs of IT experience.
- A proven track record of successful project/product implementation with
minimal of 3 years of Continuous Integration, Continuous Delivery, Pair
programming and Test-Driven Development.
- Expert Knowledge of architecture/design frameworks and patterns
- Experience of delivering complex software products relaying on Front End technologies such as Angular JS, React or similar is beneficial
- Experienced on backend web technologies & frameworks as Spring, Spring Boot or equivalent . nodejs is beneficial
- Exposure to Microservices Architectures, Containers & Cloud is appreciated
- Experience with RESTFull design, API First approach and best practices in API definition
- Exposure on JavaScript 6, Typescript, Redux, Redux Middleware & Redux
Axios
- Clear concepts on HTML5, CSS3, JavaScript, jQuery
- Exposure on testing frameworks like Jasmine, Karma, Protractor
- Experience developing on both mobile and web platforms
- Exposure to Agile based execution processes
- Proven skills in improving quality and performance tuning
platform, which is experiencing accelerated growth. It is crucial not only to
Chumbak’s own success, but also to the success of our customers. You'll be
instrumental in architecting, building, operating, and optimizing the code and
infrastructure that powers the Chumbak e-commerce platform, user
experience, analytics and more. You'll champion new features and
improvements that deliver tremendous value and customer delight while also
reducing technical debt through all phases of the software development
lifecycle. You’ll have the unique opportunity to help us to build the teams,
shape the culture, develop a center of excellence and establish a strong brand.
As a full stack developer, your role would be to (Roles & Responsibilities):
- Design and develop highly scalable, reliable, and fault-tolerant systems
and scalable application components and perform system designs within
the scope of the team to fulfil both functional and non-functional
requirement
- Build the connecting components that integrates with any 3rd party
application for customers as well as for internal purposes
- Interface with the backend team to build requisite APIs for integration
- Build test plans and implement a vigorous testing process
- Be involved in strategic decisions involving both front-end and back-end
development
- Be ready to wear multiple hats as the requirement changes on time to
time
- Involve in all decisions related to Application architecture and component
development
- Proactively manage stakeholder communication (external and internal)
related to deliverables, risks, changes, and dependencies.
Should have:
- At least 5 years of relevant experience. Hands on in any object oriented
or functional programming language i.e. Python, Ruby etc
- Commanding knowledge in HTML, CSSS, JS frameworks – React.js, Angular,
- Experience in writing modular code following architectural patterns and have a deep understanding of front-end architecture and data-driven development
- Ability to work with designers to develop dynamic user experiences
- Experience designing and building production-level web applications
- Excellent debugging skills; able to debug complex technical issues
involving multiple system components.
- Experience with various architectural evolutions, identifying systemic
bottlenecks and optimizing for performance
- Problem solving capability and strong analytical thinking on complex
business use cases
- Able to have a strong impact while working independently or in a team
- Able to lead the engineering team and Effectively mentor team members
to help them unleash their full potential
- Hands on experience in AWS devops and basic knowledge of cloud infra architecture
And if you've got some of these skills, even better:
- Hands on experience working with or building e-commerce products or platforms
- Experience monitoring and operating a production-level service
- Excitement about the latest trends in application design
- Experience with agile software development methodologies like Kanban or Scrum
- Experience in integration projects including Microsoft ERP (AX Dynamics) is a plus
Desired Experience and Skills
- Education: BTech/BE/Masters
- 5+ years of experience participating in the delivery of technology services.
- A proven ability to learn new applications & innovate in technology
- Strong Experience in technologies like Node, Webservices and Microservices
- Experience with cloud components and services and containerization technologies is desirable
- Exposure to ReactJS mandatory
- Experience working with multiple types of datastores: Mongo DB, SQL
- Experience in integrating, designing and developing solutions is desirable
- Experience with CI/CD and TDD is desirable
- Frameworks - Express , Hapi , feathers
- Strong knowledge in Javascript
- 2+ years of software development experience
- Experience designing, implementing and using web services in a Microservice Architecture
- Experience and a good understanding of Node.JS
- Experience in working with any JavaScript frameworks (React, Ember, Knockout, etc.)
- Familiar with relational & non-relational databases such as Postgres, Oracle, SQL Server, MySQL, Dynamo
- Familiar with CI (Continuous Integration) and CD (Continuous Delivery)
- Nice to have - Experience with AWS
- Nice to have - Experience working in an agile development process
- See the inherent challenges in all things; if a task is complicated, you simplify it; if it is simple, you excel at it; if it is mundane, you automate it
- Be a problem solver; be given any problem and will come back with solutions, or at least alternatives
- Be a perfectionist; you are not satisfied until your code is rock solid
- Be pragmatic; you implement the best solution for the problem, not the coolest solution, and can tell the difference
- See the big picture; we write software to solve real business problems










