
Job Title: MERN Stack Developer (Node.js & React.js Expert)
Experience: 5 – 7 Years
Location: Bangalore
Work Mode : Hybrid
Employment Type: Full Time
Job Summary:
We are seeking a highly skilled MERN Stack Developer with a strong background in Node.js and React.js to join our dynamic team. The ideal candidate should have 5–7 years of hands-on experience building scalable, secure, and high-performance web applications. You will play a critical role in the architecture, design, development, and deployment of end-to-end solutions using the MERN stack.
Key Responsibilities:
- Design, develop, and maintain full-stack applications using MongoDB, Express.js, React.js, and Node.js
- Build RESTful APIs and ensure integration with front-end components
- Optimize components for maximum performance across a vast array of web-capable devices and browsers
- Write clean, modular, and reusable code with proper documentation and testing
- Troubleshoot and debug issues across the stack
- Collaborate with UI/UX designers, product managers, and other developers to deliver high-quality products
- Participate in code reviews, architectural discussions, and continuous improvement of development processes
- Ensure secure coding practices and compliance with best standards
- Manage deployments and maintain CI/CD pipelines
Required Skills and Qualifications:
- 5–7 years of professional experience in full-stack web development with a focus on Node.js and React.js
- Deep understanding of JavaScript, ES6+, and asynchronous programming
- Strong experience in building scalable backend services using Node.js and Express
- Proficient in building rich UI components using React.js, Redux/Context API, and modern front-end tooling (Webpack, Babel, etc.)
- Experience with MongoDB and Mongoose, and understanding of NoSQL database design
- Hands-on experience with API design, JWT/Auth, and third-party integrations
- Familiarity with Git, Docker, and modern DevOps practices
- Knowledge of performance optimization and security best practices
- Experience with testing frameworks (Jest, Mocha, Cypress, etc.)
Nice to Have:
- Exposure to TypeScript
- Experience with GraphQL
- Familiarity with cloud platforms like AWS, Azure, or GCP
- Knowledge of CI/CD tools like Jenkins, GitHub Actions, etc.
Note : Immediate & Serving Notice period candidates are prefered

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Founding Engineer (Full Stack Engineer)
Location: Remote (India)
About the Role
We're hiring a Mid-Senior Full Stack Engineer to build AI-powered software products from the ground up. You'll own features end-to-end across the frontend and backend, working on scalable systems, real-time applications, and AI-driven workflows.
If you enjoy solving complex engineering challenges, building production-grade applications, and working with modern technologies, we'd love to hear from you.
What You'll Do
- Build and ship end-to-end features across frontend and backend.
- Design scalable APIs, services, and database schemas.
- Develop and maintain real-time applications using WebSockets and event-driven architectures.
- Build asynchronous processing pipelines and background jobs.
- Integrate AI/LLM capabilities into production applications.
- Optimize application performance, scalability, and reliability.
- Collaborate on architecture, code reviews, and engineering best practices.
- Mentor junior engineers and contribute to technical decision-making.
Tech Stack
Frontend
- React
- Next.js
- TypeScript
- Tailwind CSS
Backend
- Python
- FastAPI
- PostgreSQL
- Redis
AI & Infrastructure
- LLM Integrations
- REST APIs
- WebSockets
- Background Workers
- Docker
- CI/CD
What We're Looking For
- Strong experience building production-grade web applications.
- Expertise in React, Next.js, and TypeScript.
- Solid backend development experience with Python (FastAPI preferred).
- Strong knowledge of PostgreSQL and Redis.
- Experience designing scalable APIs and backend services.
- Familiarity with real-time systems and asynchronous processing.
- Experience working with AI/LLM-powered applications is a strong plus.
- Strong understanding of software architecture, testing, and clean code practices.
- Ability to work independently in a remote-first environment.
Nice to Have
- Experience with LangChain, LangGraph, or similar AI frameworks.
- Experience with RabbitMQ or Celery.
- Knowledge of cloud infrastructure and DevOps.
- Experience building high-scale distributed systems.
Why Join?
- Build cutting-edge AI-native products.
- Remote-first work environment.
- High ownership and technical autonomy.
- Opportunity to influence architecture and product direction.
- Work with a highly skilled engineering team.
If you're passionate about building modern AI-powered applications and enjoy solving challenging engineering problems, we'd love to connect.
What You’ll Be Doing
- 🛠 Write code for web and mobile apps, fix bugs, and work on features that people will actually use.
- 💡 Join brainstorming sessions and help shape our products.
- 🚀 Things move fast here, and you’ll learn as you go.
- 🤝 Work closely with everyone—designers, developers, and even marketing folks.
- 🔧 Diving into Our Tech Stack: React, React Native Node, Express, Python, FastAPI, and PostgreSQL.
What We’re Looking For
We’re not looking for perfection, but if you’re curious, motivated, and excited to learn, you’ll fit right in!
For Backend Engineers
- 💻 Strong knowledge of Python, FastAPI, and PostgreSQL.
- 🔍 Solid understanding of Low-Level Design (LLD) and High-Level Design (HLD).
- ⚡ Ability to optimize APIs, manage databases efficiently, and handle real-world scaling challenges.
For Frontend Engineers
- 💻 Expertise in React Native.
- 🎯 Knowledge of native Kotlin (Android) and Swift (iOS) is a big bonus.
- 🚀 Comfortable with state management, performance optimization, and handling platform-specific quirks.
General Expectations for All Engineers
- 🛠 While you’ll be specialized in either frontend or backend, you should be good enough to fix bugs in both.
- 🔍 You enjoy figuring things out and experimenting until you get it right.
- 🤝 Great communication skills and a collaborative mindset.
- 🚀 You’re ready to dive in and make things happen.
Interview Process
If we like your application, Be ready to:
- Solve a data structures and algorithms (DSA) problem in your preferred programming language.
- Answer questions about your specialized area (frontend/backend) to showcase your depth of knowledge.
- Discuss a real-world problem and how you’d debug & fix an issue in both frontend and backend
Why Join Us?
- 💡 Your work will matter here—no busy work, just real projects with real outcomes.
- 🚀 Help shape the future of our company.
- 🎉 We’re all about solving cool problems and having fun while we do it.
Outfy(www.outfy.com) is a prominent Social media tool for online business headquartered in US and has a full fledged offshore development centre in Noida. We specialize in providing cutting-edge solutions to businesses aiming to enhance their online presence. As a Lead Developer, you will play a pivotal role in shaping the technological landscape of our platform.
Responsibilities:
- Lead the development and maintenance of our React web application and Node.js backend services.
- Collaborate with cross-functional teams to design, develop, and implement robust and scalable solutions.
- Architect and build efficient and reusable code for future use.
- Mentor and guide junior developers, fostering a collaborative and knowledge-sharing environment.
- Stay updated on emerging technologies and trends, incorporating them into our development processes.
Requirements:
- Proven experience (8-10 years) as a React Web and Node.js Developer.
- Strong proficiency in JavaScript/TypeScript and its modern frameworks/libraries.
- Extensive knowledge of front-end and back-end technologies, with expertise in React and Node.js.
- Experience working with RESTful APIs and microservices architecture.
- Solid understanding of the entire web development process, including design, development, and deployment.
- Leadership and mentoring skills with the ability to guide a team effectively.
- Ability to work independently and efficiently in a fast-paced environment.
Decoding Youth Talent (DYT) Private Limited is a sports technology start-up which aims to enable coaches, clubs and academies scout, hire and develop youth talent through technology
Decoding Youth Talent is incubated and backed by one of the most prestigious MBA institutes in Asia, the Indian Institute of Management, Lucknow (IIM-L).
Are you a person who is extremely passionate about sports and looking to make a difference in the industry? If yes, there was not a better time than now! We are looking for a Full Mean Stack Developer with experience in building highly technical products that will help us bring change the way how sports stakeholders interact and communicate in India and across the globe. If you are passionate about the challenges of big scale, this is your chance to make history!
Responsibilities:
- As a full-stack MEAN developer (Angular), you will code back-end services in Java/Node JS and front-end in HTML, CSS3 and JavaScript.
- Strong system design skills backed with analytical and problem-solving ability with deep understanding of distributed systems and microservice architecture.
- Implementing algorithms and use of advanced data structures.
- Exposure to working in an agile development environment.
- Strong analytical and problem-solving skills - Knowledge of SVN/Git repository.
- Provide technical direction to the development teams including hands-on development of POCs where appropriate.
- Deploy realized solutions to appropriate environments using CI/CD process. Supports clients through testing Consumer Web Development Experience for High-Traffic, Public Facing web applications.
- Participate in agile software prototyping, development, maintenance, support, and code reviews of IoT Products.
- Implement modern and responsive UI for the web and a variety of devices.
- Unit, End-to-End, and performance testing software under load to ensure reliability and scalability.
- Ownership of Bug Fixes across environments for the assigned module/application.
- Collaborate on the design with internal & external project team members.
- Use JIRA effectively with daily updates to the work log and status of the issues.
Requirements:
- 5+ years or hands-on experience as a Full-stack Developer in web and Mobile application Product Engineering.
- Hands-on experience in creating Rest APIs using NodeJS. Perform 3rd party API integration with NodeJS.
- Hands on experience in HTML5 CSS3 JS libraries like Bootstrap, JQuery, and Angular Material.
- Experience in MongoDB and MySQL design, development, deployment, scaling and optimization.
- Experience working with the AWS stack (Lambda, S3 EC2 setup).
- Hands-on experience in writing queries and optimizing them for large data sets in MongoDB and MySQL.
- Good Communication and client-facing experience. Practice and enforce Agile and Scrum development methodologies.
- Hands-on experience working with Web frameworks, RESTful APIs and relational and/or NoSQL databases.
- Experience in implementing logging to identify performance issues and building monitoring and alerting on the API using Splunk/Grafana/Prometheus/New Relic.
Good to have
- Worked from scratch in the Tech Architect, frontend, coding, and tech product development with at least 6 -50 Mobile apps (multifunction app).
- Experienced in server-side languages such as Java and PHP.
In-depth knowledge of Java, React.js, Node.JS, Express.JS.
Demonstrated experiences in MEAN stack (The MERN stack is MongoDB, Express.js, React.js, and Node.js.
Hands-on experience with JavaScript Development on both client and server-side
Knowledge of sockets development, web services, API development.
Experience with modern frameworks and design patterns, minimum one-year experience with MERN Full-stack paradigm.
Experience coding in Type Script, HTML5, CSS3, React, Bootstrap and Node.js, JavaScript.
Experience in building interactive and responsive web applications.
Experience with SQL Server or MongoDB
Ability to contribute individually.
In-hand knowledge of database management.
Excellent verbal communication skills. Good problem-solving skills.
Knowledge of Agora, Socket, WebRTC, AWS technologies.
Manage team on the floor.
Support and guidance of junior employees.
Ready to enhance the technical background and to train others.
EXPERTISE AND QUALIFICATIONS
- 14+ years of experience in Software Engineering with at least 6+ years as a Lead Enterprise Architect preferably in a software product company
- High technical credibility - ability to lead technical brainstorming, take decisions and push for the best solution to a problem
- Experience in architecting Microservices based E2E Enterprise Applications
- Experience in UI technologies such as Angular, Node.js or Fullstack technology is desirable
- Experience with NoSQL technologies (MongoDB, Neo4j etc.)
- Elastic Search, Kibana, ELK, Logstash.
- Good understanding of Kafka, Redis, ActiveMQ, RabbitMQ, Solr etc.
- Exposure in SaaS cloud-based platform.
- Experience on Docker, Kubernetes etc.
- Experience in planning, designing, developing and delivering Enterprise Software using Agile Methodology
- Key Programming Skills: Java, J2EE with cutting edge technologies
- Hands-on technical leadership with proven ability to recruit and mentor high performance talents including Architects, Technical Leads, Developers
- Excellent team building, mentoring and coaching skills are a must-have
- A proven track record of consistently setting and achieving high standards
Five Reasons Why You Should Join Zycus
1. Cloud Product Company: We are a Cloud SaaS Company, and our products are created by using the latest technologies like ML and AI. Our UI is in Angular JS and we are developing our mobile apps using React.
2. A Market Leader: Zycus is recognized by Gartner (world’s leading market research analyst) as a Leader in Procurement Software Suites.
3. Move between Roles: We believe that change leads to growth and therefore we allow our employees to shift careers and move to different roles and functions within the organization
4. Get a Global Exposure: You get to work and deal with our global customers.
5. Create an Impact: Zycus gives you the environment to create an impact on the product and transform your ideas into reality. Even our junior engineers get the opportunity to work on different product features.
About Us
Zycus is a pioneer in Cognitive Procurement software and has been a trusted partner of choice for large global enterprises for two decades. Zycus has been consistently recognized by Gartner, Forrester, and other analysts for its Source to Pay integrated suite. Zycus powers its S2P software with the revolutionary Merlin AI Suite. Merlin AI takes over the tactical tasks and empowers procurement and AP officers to focus on strategic projects; offers data-driven actionable insights for quicker and smarter decisions, and its conversational AI offers a B2C type user-experience to the end-users.
Zycus helps enterprises drive real savings, reduce risks, and boost compliance, and its seamless, intuitive, and easy-
to-use user interface ensures high adoption and value across the organization.
Start your #CognitiveProcurement journey with us, as you are #MeantforMore
Responsibilities
Design, implementation and delivery of solutions.
Solving new problems and address any issues regarding the architecture and performance.
Focused on understanding customer needs and anticipate the changing business and technology landscape.
Collaborate with teams from various verticals within and outside the company.
Qualifications
2-5 years of Software Engineering experience in Node.js and React.
Proven experience in architecting performant, complex application on web or mobile applications.
Knowledge of end to end Software development life cycle.
Ability to work individually or in teams and mentor new developers to the team.
Strong knowledge of computer science, algorithms and design patterns.
A degree in Computer Science or related field, or equivalent industry experience.
Requirements
- Must have knowledge in Angular or React frontend and Node JS
- Write reusable, testable, efficient code
- Knowledge of creating front-end applications using HTML5, CSS, and Javascript.
- Candidates should have Knowledge of recent Angular versions and should be comfortable working independently.
- Should have working experience with database modeling, ability to plan DB schema and write queries with ease(MongoDB, MYSQL, Redis)
- Implementation of security and data protection
- Comfortable working with Git/Github
- Ability and willingness to manage multiple projects and tasks.
- About the Job
Upside Digital is looking for a brilliant mind to help build its portfolio FinTech Startup, https://www.instaval.co/">InstaVal. The role of the FS Developer is ideal for smart coders who have the technical expertise and passion to turn our vision into a living product.
- You will
- Work with product lines to implement functional & non-functional business requirements into working software, including APIs, web services, etc.
- Enhance existing web solutions to ensure scalability across customer's new business requirements.
- You have
- Good Communication Skills.
- Good personal work ethics and a well-rounded team player.
- Ability to own and start projects with the team and manage to deliver in timely manner.
- You’re skilled at
- Microsoft .NET Framework (C#).
- Web development (http://asp.net/">ASP.NET, web services, WCF, JavaScript, NodeJS, AngularJS, HTML5, CSS).
- MongoDB or Microsoft SQL, MySQL, NoSQL.
- Staying on top of technology trend and contribute to technical design throughout project.
5. Your Bonus to us
- Experience or familiar with a SaaS business.
- Past startup experience.
6. Why us?
- InstaVal is a tech-enabled Business Valuation and Deal Discovery Platform made to promote equity investments in early stage business.
- Our vision is (i) to empower founders and (ii) enable ecosystem stakeholders to efficiently deliver their set of investment advisory & support services.
- An opportunity for you to be part of a global disruptive startup in the corporate finance space.
- We encourage creative thinking, independent responsibilities for business results & team collaboration.
- We have lives outside of work.
7. Terms, Perks & Conditions
- Airtime: Full-time basis - five days a We’re not civil service officials neither.
- Compensation structure: Salary, Bonus, Equity.
- Location: Dubai,
- Unlimited paid time off as long as you get **** done.
- Start Period: November 2019









