
A full stack developer job description for MERN stack developers centers on designing, developing, and maintaining robust web applications using MongoDB, Express.js, React, and Node.js as core technologies.
Responsibilities
- Develop and maintain scalable web applications using the MERN stack.
- Build interactive and responsive user interfaces with React.
- Implement server-side APIs and business logic using Node.js and Express.js.
- Design, model, and manage databases with MongoDB to ensure efficient data storage and retrieval.
- Integrate front-end with back-end systems and third-party services.
- Optimize applications for speed and scalability, troubleshoot and debug code, and ensure reliability.
- Collaborate with other developers, designers, and stakeholders in an agile environment to clarify requirements and deliver solutions.
- Implement security best practices and protect sensitive data.
- Participate in code reviews and mentor junior developers.
Requirements
- Proven experience with the MERN stack (MongoDB, Express.js, React, Node.js).
- Strong skills in JavaScript, HTML5, and CSS3.
- Familiarity with RESTful API design, version control systems (Git), and front-end frameworks like Bootstrap or Material-UI.
- Understanding of database design, schema management, and NoSQL principles.
- Problem-solving ability and communication skills.
- Bachelor's degree in computer science or related field (preferred).
- Experience working collaboratively in a team-oriented environment.
Key Skills
- JavaScript, React.js, Node.js, Express.js, MongoDB.
- HTML/CSS, RESTful APIs, Git.
- Familiarity with agile methodologies and UI/UX best practices.
- Testing, debugging, code optimization, and deployment.

About Voxbay Solutions
About
We are a cloud communication platform partially based on Artificial Intelligence, the globally leading enterprise in cloud telephony. The Voxbay family believes in quality services, progress and growth. Our young venture has pulled off various breakthroughs and as we step forth, we continue to seek for more. As our generations are getting more and more educated on what cloud telephony has to offer, we intend to break our own records in the best ever services provided. We are set on endlessly enhancing our products and services. By the end of 2024, we hope to be easily accessible for small, medium and large enterprises all across India.
Tech stack
Candid answers by the company
Voxbay Solutions is a leading telecommunications company offering cloud-based, AI-powered business communication solutions, including IVR, call center platforms, CRM integration, and bulk messaging services for enterprises across India and globally
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We are looking for a skilled Java Full Stack Developer with 5+ years of experience in designing and developing scalable web applications. The ideal candidate should have strong expertise in Java, Spring Boot, Angular, and AWS, along with experience building RESTful APIs and cloud-based applications.
Key Responsibilities
- Develop and maintain scalable backend services using Java 8/11/17 and Spring Boot.
- Build responsive front-end applications using Angular.
- Design and develop RESTful APIs and integrate with third-party services.
- Deploy and manage applications on AWS.
- Work with relational databases and write optimized SQL queries.
- Collaborate with cross-functional teams in an Agile environment.
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Required Skills
- 5+ years of experience in Java development.
- Strong experience with Java, Spring Boot, and Microservices.
- Hands-on experience with Angular (v10+).
- Experience with AWS services (EC2, S3, RDS, Lambda, ECS/EKS, CloudWatch, IAM, etc.).
- Strong knowledge of REST APIs.
- Experience with SQL (MySQL/PostgreSQL) and ORM frameworks such as Hibernate/JPA.
- Knowledge of Git, Maven/Gradle, and CI/CD pipelines.
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About AGI Ready
We're an AI-native development studio. We don't build "websites" — we build agents, automations, and custom products for clients who need real software shipped fast. Our stack is modern (Next.js, TypeScript, Claude Code), our pace is high, and our philosophy is simple: 60% with AI beats 0% without.
We're a small team scaling deliberately. This is an early hire, which means real ownership, real impact, and a front-row seat to building the agency from the inside.
The Role
You'll be a core builder. That means owning features end-to-end — from understanding what the client needs, to architecting it, to shipping production code, to fixing it when it breaks. You won't be handed perfect tickets. You'll be handed problems, and you'll be trusted to solve them.
You'll work primarily with AI coding tools (Claude Code, Codex) as your daily drivers. We're looking for someone who has moved past "AI writes my code for me" and into vibe engineering — using AI as a thought partner and force multiplier while still owning architecture, judgment, and quality.
What You'll Do
- Build and ship full-stack features using Next.js, TypeScript, and Node.js
- Architect and integrate APIs (third-party services, AI APIs, webhooks, async workflows)
- Use Claude Code and Codex to move fast without sacrificing quality
- Debug, deploy, and own production — not just write code and walk away
- Break complex problems into smaller, manageable pieces and ship iteratively
- Work directly with the founder and a tight team on multiple client products
What We're Looking For
Must-haves
- 1+ year of hands-on experience at a real product startup (shipping, not just learning)
- Strong with Next.js, TypeScript, and Node.js
- Comfortable using Claude Code and Codex as primary development tools
- Real vibe engineering experience — you direct AI, you don't just copy-paste from it
- Solid grasp of API integrations, webhooks, and async processing
- Can debug AI-generated codebases and take them to production
Preferred
- 3–5 years of product/startup experience
- Experience with managed services (Supabase, Clerk, etc.) over building everything from scratch
- Exposure to building agents or AI workflows (MCP, OpenAI APIs, agentic frameworks)
Who Thrives Here
We hire for trajectory, not credentials. The people who do well at AGI Ready tend to be:
- Frugal — you hack solutions together with what's available instead of waiting for perfect conditions
- Transformation-driven — show us your last two years, not your degree. We care where you've come from and how fast you climb
- Self-driven builders — you've taught yourself skills nobody handed you, and you ship things because you can't help it
- Assembly-minded — your first instinct is "who's already solved this?" not "let me build it from scratch"
- In it for the long run — we're looking for people to grow with, not churn through
How to Apply
Send us:
- Your GitHub or portfolio
- One thing you built that nobody asked you to build
- A short note on a hard technical problem you solved — and how you used AI to solve it
🚀 Hiring: MERN Stack Developer
⭐ Experience: 3+ Years
📍 Location: Bangalore
⭐ Work Mode:- Hybrid
⏱️ Notice Period: Immediate Joiners
(Only immediate joiners & candidates serving notice period)
We are looking for a MERN Stack Developer skilled in MongoDB, Express.js, React.js, and Node.js to build scalable, high-performing web applications.
💫 What We’re Looking For:
✅ Proficiency in React.js, Node.js, Express.js, MongoDB
✅Strong in JavaScript (ES6+), REST APIs, Git
✅Good problem-solving & debugging skills
● Strong in data structure and algorithms
● Experience in Node.js, Express, API Design & DOM
● Understanding of component based design or other design patterns
● Experience with unit testing, integration testing & continuous integration
● RDBMS and NoSQL databases preferably PostgreSQL, MongoDB
● Good to have passion for investing
Position Responsibilities
● Be honest, reliable & consistent
● Write efficient & clean code
● Have a strong sense of ownership
● Be a part of development & maintenance of our company web app, Operations dashboard and
other 3rd party products we own
● Contribute to improving the quality of engineering process & engineering culture
What you’ll do:
- Build innovative tools and services for your marketing teammates
- Implement reusable components according to the design guidelines and marketing needs
- Optimise speed, performance, accessibility, mobile-friendliness, and health score
- Ensure all marketing services are live with zero downtime strategies
- Collaborate with multiple stakeholders
What it takes :
- You have around 4+ years of experience successfully building scalable and high-performing websites with modern web development architectures – Jam stack, preferably
- You’re experienced in working with Content-as-a-Service platforms like Contentful
- You have a track record of being able to effectively and successfully translate visual design artifacts into functional sites
- Thrive in a dynamic, creative, and innovative focused environment
- You're confident and comfortable working in teams – you know the value of getting a second/third (maybe even fourth) opinion and proactively engaging your team with your work
- You are used to working on projects with deadlines and you’re good at prioritizing your task list
- Your friends would probably describe you as friendly, communicative, and detail-oriented
- You speak, write and read English fluently
Why Hubs
- We offer a competitive salary plus a bonus incentive
- A unique culture that cares about its employees and has built a place where people belong
- Everyone has the opportunity to make an impact from day one, in a high-paced culture to accelerate our growth as we scale!
- Our Hybrid policy is flexible with most employees working 1-2 days in the office per week
- You'll join a diverse, international team of 150+ people from (30+ nationalities) growing to 200+ in the next 12-18 months
- Everyone's a student and teacher with our Career Development Plan, LinkedIn learning platform, Tech Talks, Hackathons, Tech and Product demos, and Innovation Sprints
- Get access to use our global manufacturing network for your own projects
- Free access to https://www.headspace.com/">Headspace meditation app and Mental-Health Support with https://openup.nl/?gclid=Cj0KCQjw5auGBhDEARIsAFyNm9HGIIjV5Mbp5flAhtGyn15mDqTrWn6jNhn2oUNw4sSco73eqQZWt-kaAhCJEALw_wcB">OpenUp
- Stay fit and sign up to https://classpass.com/">ClassPass and join colleagues who run, climb, cross fit
- In-house chef (50% vegetarian) and Dog-friendly office
- Incredible office views in the Houthavens, Amsterdam
- Learn more about us on our https://www.instagram.com/lifeathubs/">Life at Hubs Instagram and https://www.hubs.com/jobs/">Jobs Page
We have a immediate opening for a full stack developer for Pune location.
What we are looking for:
- Strong coding and design skills
- Min 3 years of experience in full stack development
- HTML, CSS, Javascript/JQuery, Responsive Design (Must Have)
- Advanced JavaScript libraries and frameworks (React, Vue, Node)(Must Have)
- API development (GraphQL, ASP.Net)(Good to have)
- Cloud Services (Microsoft Azure)(Good to have)
- NOSQL Databases and RDBMS (MongoDB, MSSQL, Azure Cloud DB)(Must Have)
- Progressive Web Application Generator tool (Gatsby, Gridsome)(Optional)
- Knowledge of version-control system (Git)(Good To have)
Key Deliverables:
- You will be responsible for the design, development, validation, deployment and sustenance of features for Web applications
- Passion for growing your skills, experimenting and solving challenging problems
- Strong communication skills
Job Description:
- Knowledge of front-end technologies like Vue JS/ Angular JS / ReactJS .
- Basic knowledge of GIT or BitBucket or TFS or Jenkins
- Experience in technologies like Devops, NodeJS, ExpressJS, .Net Core
- Understanding of Microservice architecture , Docker containers and Database designs
- Knowledge of various AWS services such as CloudWatch, Lambda, EC2, ECS, S3, AWS Document DB/DynamoDb, Cloud formation
- Soft skills - Self driven and independent, Good team player, good interpersonal skills, Flexible and Proactive, Good communication with client.
- Building reusable components and front-end libraries for future use.
- Optimizing components for maximum performance across a vast array of web-capable devices and browsers.
- Ability to understand business requirements and translate them into technical requirements.
- Translating designs and wireframes into high quality code.
- Review the React code of team members, Help technically where-ever required as a one- team approach.
ROLES AND RESPONSIBILITIES
- Open to adapt to new technologies.
- Ability to multi-task and work under pressure.
- Work with development teams and reporting managers to ideate software solutions
- Should have ability to understand Client requirements & deliver quality services based on those requirements.
- Excellent written and verbal communication skills required.
- Design client-side and server-side architecture
- Build the front-end of applications through appealing visual design
- Develop and manage well-functioning databases and applications
- Write effective APIs
- Test software to ensure responsiveness and efficiency
- Troubleshoot, debug and upgrade software
- Create security and data protection settings
- Build features and applications with a mobile responsive design
- Write technical documentation
- Work with data scientists and analysts to improve software
REQUIREMENTS
- Expertise in Angular 6/7 with 2+ Years’ experience is MUST.
- Proven experience as a Full Stack Developer or similar role.
- Experience developing web, mobile or hybrid applications.
- Knowledge of multiple front-end languages and libraries as HTML5, CSS3, JavaScript, XML, jQuery, JSON.
- Knowledge of JavaScript/Typescript frameworks as js.
- Familiarity with databases as MySQL, MongoDB and web servers with UI/UX design
- Experience on web application & RESTful web service
- Experience implementing testing platforms and unit tests.
- Job involves 80-90% hands-on coding.
- Good to have the knowledge of Cloud deployment AWS and Docker
Under broad guidance, performs activities related to the analysis, design, programming, debugging, modification, and maintenance of software enhancements and/or new products.
Essential Functions
• Under broad guidance, analyzes, designs, programs, debugs, modifies, and maintains software enhancements and/or new products used in local, networked, or Internet-related computer programs.
• Under broad guidance, may interact with users to define system requirements and/or necessary modifications.
• Prepares feasibility studies to evaluate requirements for new and revised programs.
• Translates detailed design specifications into computer program instructions, debugs routine programs, prepares system test data and prepares program documentation.
• Completes documentation and procedures for installation and maintenance.
• Code may be used in commercial or end-user applications, such as desktop applications, mobile apps, financial management.
• Using current programming language and technologies, writes code, completes programming, and performs testing and debugging of applications.
Technical Requirements:
- Desired Skills: ReactJS, JavaScript, NodeJS, ExpressJS, Redis, mySQL, Json, Ajax, HTML5, CSS3,webRTC, RestFul Services, AWS/EC2/SQS/RDS/S3 and Git.
- Create RESTful based APIs in XML,JSON etc.
- Java, nice to have









