

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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Job Title: Full Stack Developer (Node.js + React.js)
📍 Location: Gurgaon (On-site)
🕒 Experience: 5+ Years
🕒 Working Days: 5 Days(Mon-fri)
Job Summary:
We are hiring a passionate and experienced Full Stack Developer proficient in Node.js and React.js for our client. The ideal candidate should have solid experience in designing scalable systems, writing optimized code, implementing role-based access control, handling task prioritization, and building robust web applications.
Key Responsibilities:
- Design scalable user management systems with role-based access and authentication.
- Develop backend services and REST APIs using Node.js.
- Build dynamic and optimized front-end applications using React.js and Redux.
- Handle async operations, task queues, and implement retry and prioritization logic.
- Optimize React components for performance using hooks and memoization.
- Ensure secure and scalable system design with proper error handling and authorization flows.
- Apply JavaScript concepts like closures, event loop, and async patterns in real-world scenarios.
- Collaborate with DevOps for basic CI/CD and deployment processes.
Mandatory Technical Skills:
- Frontend: React.js, Redux, JavaScript (ES6+)
- Backend: Node.js, Express.js
- Authentication & Authorization: JWT, OAuth2, Role-Based Access Control (RBAC)
- Task Management: Async/Await, Promises, Retry Mechanisms
- Database: MongoDB or PostgreSQL
- Version Control: Git
Soft Skills:
- Strong problem-solving and system design skills
- Ability to work independently and in a collaborative team
- Clear communication of technical ideas
- Ownership of tasks and components end-to-end
Focus Areas:
- System Design (User Management, Fault Tolerance, Load Distribution)
- JavaScript Core Concepts (Closures, Scope, Event Loop)
- React Optimization & Hooks
- Node.js Architecture & Async Programming
- Task Prioritization and Retry Logic

- Experience : 5-10 yrs
- Past experience in working with any product start-up is a plus.
- Proficiency in fundamental front end languages such as HTML, CSS, and JavaScript.
- Familiarity with JavaScript frameworks such as Angular JS, React, and others.
- Knowledge of Node.js and frameworks available for it such as Express (recommended).
- Good understanding of asynchronous request handling, partial page updates, and AJAX
- Understanding of REST Services.
- Experience with Redis.
- Familiarity with database technology such as MySQL, MongoDB and Elasticsearch.
- Proficient understanding of serverless programming.
- Proficient understanding of code versioning tools, such as Git.
- Good problem-solving skills.
- Attention to detail.



𝗚𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲𝗱 𝗣𝗹𝗮𝗰𝗲𝗺𝗲𝗻𝘁 𝗳𝗼𝗿 𝘁𝗼𝗽 𝟭𝟬 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗲𝗿𝘀
Courses: Python, React, Node, ROR
Eligibility: BE, BTech, MTech, MCA students
Batch Passout: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
1. The Full Stack batch (Python, React, ROR, Node) is starting from 3rd March.
2. The course fee is ₹30,000, which can be paid in 3 installments of ₹10,000 each.
3. The course duration is 3 months.
4. The training will be 8 hours daily, from 10 AM to 7 PM, Monday to Friday.
5. The training will be practical and hands-on, focusing on live projects using laptops and computers (no board teaching).
6. Each batch will have only 20 students, and the top 10 students will get guaranteed placement in BestPeers with a starting salary of ₹15,000 per month (fixed for 1 year, followed by an appraisal).
7. Before joining the course, we will conduct an interview to help identify your weak areas so that you can focus on improving them during the training.


We are currently seeking skilled and motivated Senior Java Developers to join our dynamic and innovative development team. As a Senior Java Developer, you will be responsible for designing, developing, and maintaining high-performance, scalable Java applications.
Join DataCaliper and step into the vanguard of technological advancement, where your proficiency will shape the landscape of data management and drive businesses toward unparalleled success.
Please find below our job description, if interested apply / reply sharing your profile to connect and discuss.
Company: Data caliper
Work location: Coimbatore
Experience: 3+ years
Joining time: Immediate – 4 weeks
Required skills:
-Good experience in Java/J2EE programming frameworks like Spring (Spring MVC, Spring Security, Spring JPA, Spring Boot, Spring Batch, Spring AOP).
-Deep knowledge in developing enterprise web applications using Java Spring
-Good experience in REST webservices.
-Understanding of DevOps processes like CI/CD
-Exposure to Maven, Jenkins, GIT, data formats json /xml, Quartz, log4j, logback
-Good experience in database technologies / SQL / PLSQL or any database experience
-The candidate should have excellent communication skills with an ability to interact with non-technical stakeholders as well.
Thank you


Job Title: Full Stack Developer
Company: Fortmindz
Location: Kolkata, India
About Fortmindz:
Fortmindz is a cutting-edge software development company that specializes in delivering innovative and intuitive mobile applications. We are looking for a talented Full Stack Developer to join our team and help us build world-class applications.
Responsibilities:
- Develop, test, and deploy web applications using both front-end and back-end technologies
- Collaborate with cross-functional teams to define, design, and ship new features
- Write clean, efficient, and maintainable code
- Troubleshoot and debug applications to optimize performance and user experience
- Stay up-to-date with new technologies, frameworks, and industry best practices
- Participate in code reviews and contribute to the continuous improvement of our development process
Requirements:
- Bachelor's or Master's degree in Computer Science or a related field
- At least 3 years of experience as a Full Stack Developer or in a similar role
- Strong knowledge of HTML, CSS, and JavaScript
- Experience with at least one of the popular front-end frameworks such as React, Angular, or Vue.js
- Experience with at least one of the popular back-end frameworks such as Node.js + Express Js, Laravel, Ruby on Rails, or Django
- Familiarity with Git and agile development methodologies
- Good understanding of RESTful APIs and web services
- Excellent problem-solving and debugging skills
- Strong communication and teamwork skills
Benefits:
- Competitive salary and benefits package
- Opportunities for career growth and professional development
- A dynamic and inclusive work environment
- Access to cutting-edge technologies and tools
If you are a talented Full Stack Developer who is passionate about building high-quality web applications, we would love to hear from you! Please submit your resume and a cover letter highlighting your relevant experience.
Fortmindz is an equal opportunity employer and values diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.


2. Must knowledge in GIT And Bitbucket and Live wire.
3. In depth knowledge of object-oriented PHP and Laravel 8 PHP Framework
4. Hands on experience with SQL schema design, SOLID principles, REST API design
5. Strong knowledge of Ecommerce, payment gateway & API integration.
6. MySQL profiling and query optimization
7. Creative and efficient problem solver


About the Position
We are looking for a passionate and experienced software engineer to join our team at Mumbai. In this role, your primary responsibilities will be to take ownership of developing user facing applications and features in an agile manner. You will design and implement scalable and performant front-end solutions from scratch, while also taking a hard look at the existing ones.
What you will do at QI?
- Design, develop and deliver new user-facing apps and feature and improve existing ones
- Take ownership of product(s), and contribute to dev cycles and sprints planning
- Ensure technical feasibility of UI/UX design, share inputs with other teams including product, design and QA
- Optimize applications for performance, user experience and SEO
- Build reusable code and libraries. Contribute to open source projects.
- Stay up-to-date with new technologies with an eye of constantly adapting and improving our systems and methods.
Basic Job requirements
- 2 years + work experience in a similar role
- Strong experience in HTML5, CSS, DOM and front-end tooling ecosystem (Gulp,Grunt, Webpack)
- Excellent concepts and command over JavaScript
- Strong concepts and commercial experience in Vue.js
- Solid foundation in software development ( algorithm design, data structure, SDLC)
- Good concepts of unit testing and automation testing for UI components
- Good understanding of web app performance including Google Core Web Vitals metrics.
Location - Remote
Good to have
- Basic knowledge of REST API and relational databases
- Basic understanding of browser internals
- Familiarity with web components and shadow DOM
- Exposure to progressive web app design.
About QuantInsti®
QuantInsti® was started in 2010, by the founders from iRage – a leading quant and algo trading firm in India. From its early days focused on bridging the industry knowledge gap in the field of high-frequency trading, we have come a long way in the last decade. Today, we have a user base from 180+ countries with a growth rate much over 50% year-on-year.
At QuantInsti®, we swear by our goal of revolutionizing the way people approach the financial markets by empowering individuals and institutions with bleeding edge education and technologies. We offer high quality https://www.quantinsti.com/epat">learning experience and best-in-class https://quantra.quantinsti.com/">courses geared towards a global audience in quantitative trading and investing. Our in-house developed technology aims to bring institutional grade tools and https://quantra-blueshift.quantinsti.com/">platforms to democratize systematic and quantitative trading.
We achieve this by putting technology at the core of our business. We have a complex ecosystem of microservices and applications deployed over a fully cloud-based infrastructure. Our tech stack includes Node.js, Vue.js, Python and Docker. The team is driven by user experience, with strong focus on delivering scalable software solutions to complex and evolving business goals.
Why you should join us?
At QuantInsti, we work at the cutting edge of FinTech and EdTech offerings. We work with the newest technologies with a goal of delivering best experience to our users in a scalable manner, with high-performance and availability. If you love to be challenged intellectually, rest assured we have plenty of them for you. We follow an open and free work culture, where you are encouraged to ask questions, learn and teach. We offer a fast-paced environment where you take ownership of what you design and deliver. If you are looking for a move where you will find a reason to wake up every morning and rush to work, come join us.

- 3-6 years of industry work experience
- Proven experience as a Full Stack Developer or similar role
- 1+ years of web application development with JavaScript as full stack
- End-to-end full stack experience designing and building scalable applications
- Excellent JavaScript / Typescript skills
- Strong proficiency in React (hooks knowledge is plus)
- Strong proficiency in Nodejs
- Good HTML5 / CSS3 skills with expertise on responsive web design
- Must have development experience in Micro services using NodeJS and TypeScript
- Experience with NoSQL databases such as MongoDB, mongoose, aggregation framework and Redis
- Experience with Web sockets and related frameworks (e.g. Socket.IO)
- Experience in using and developing GraphQL APIs
- Knowledge of code versioning tools such as Git, Mercurial or SVN.
- Open minded to take up any challenge, research and provide solutions
Required Skills:
ReactJS, Node.JS, HTML, CSS, Javascript, NoSQL
As a Technical member of the company, you should be comfortable around both front-end and back-end coding languages, development frameworks, and third-party libraries. You should also be a team player with a knack for visual design and utility.





