
Node JS Next JS Fire Base Fire Store Full Stack Developer 5 Plus Exp
Final Job Description: Full Stack Developer (Node.js + Next.js + Firebase Firestore)
Position: Full Stack Developer
Experience: 5–7 years
Location: [Specify remote / hybrid / onsite]
Type: [Full-time / Contract]
About the Role
We are hiring an experienced Full Stack Developer with expertise in Node.js, Next.js, and Firebase Firestore. You must have personally built a complete CMS from scratch, covering backend architecture, frontend development, and cloud data management. This role demands deep understanding of clean code principles, advanced metaprogramming techniques, and strong hands-on experience with modern React tooling such as shadcn/ui, Tailwind CSS, and TanStack.
Key Responsibilities
- Architect, develop, and maintain scalable full-stack applications using Node.js and Next.js.
- Design and manage cloud-based databases, especially using Firebase Firestore.
- Build responsive, modern UIs with shadcn/ui, Tailwind CSS, and TanStack libraries.
- Apply clean code principles (SOLID, DRY, KISS, YAGNI) to ensure maintainable, high-quality codebases.
- Leverage metaprogramming (e.g., higher-order functions, decorators, dynamic modules) to create reusable, optimized systems.
- Design and integrate APIs, both RESTful and GraphQL.
- Handle authentication, authorization, and user management with best practices.
- Lead or significantly contribute to CMS development projects.
- Conduct code reviews, mentor peers, and promote engineering best practices.
Required Skills
✅ 5–7 years professional experience in full stack development.
✅ Strong hands-on expertise in Node.js and Next.js.
✅ Proven experience building a complete CMS from scratch.
✅ Deep understanding and application of clean code principles.
✅ Practical experience with metaprogramming in JavaScript/TypeScript.
✅ Solid working knowledge of Firebase Firestore (queries, real-time updates, security rules, performance optimization).
✅ Proficiency with shadcn/ui, Tailwind CSS, TanStack (React Query, React Table).
✅ Strong experience designing and working with APIs.
✅ Understanding of cloud and serverless architectures (especially Firebase ecosystem).
✅ Familiarity with automated testing and CI/CD workflows.
✅ Excellent problem-solving, communication, and collaboration skills.
Nice to Have
- Experience integrating Firebase Authentication, Functions, or Storage.
- Familiarity with cloud infrastructure (AWS, GCP, Azure).
- Prior work in SaaS or multi-tenant platform design.
- Contributions to open-source projects or technical blogs.
Experience designing developer frameworks or libraries.

About Invensis Technologies Pvt
About
Invensis Technologies is a leading IT-BPO service provider has been empowering clients around the world to achieve business transformation and growth through its services that boost process and operational efficiencies. We have been operating since 2000 with an office in Wilmington, DE, USA, and delivery centers in Bangalore, Hyderabad and Rajahmundry, India.
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Candid answers by the company
Address: 1321, 100 Feet Ring Rd, Sarakki Extension, next to honda show room, Marenahalli, 2nd Phase, J. P. Nagar, Bengaluru, Karnataka 560078
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Job Description
Profile Title: Software Development Engineer
Location: Pune Remote
Company Profile:
Growloc Private Limited is a leading Agri-tech company in India specializing in IoT solutions for farm management. We empower farmers with innovative technology to optimize resource usage, improve yields, and ensure consistent quality produce. Backed by a team of passionate individuals, Growloc Private Limited is committed to creating a more sustainable and productive future for Indian agriculture.
Role Overview:
We’re looking for a MERN Stack Engineer (SDE-2) who’s passionate about building impactful products and believes in working smarter—with AI copilots, automation, and lean dev cycles. You’ll be part of a high-ownership team responsible for delivering full-stack features, writing testable code, and deploying to production with CI/CD.
Key Responsibilities:
• Build and maintain robust full-stack applications using MongoDB, Nest.js, React.js, and Node.js.
• Actively leverage AI tools (Copilot, ChatGPT, etc.) for faster development, documentation, and writing test cases.
• Write and maintain unit, integration, and end-to-end tests to ensure code quality.
• Own features end-to-end—from design to deployment using modern CI/CD workflows (GitHub Actions, Vercel, AWS).
• Collaborate with product, data, and hardware teams in a lean setup to ship fast and iterate often.
• Ensure performance, responsiveness, and scalability of front-end and backend systems.
Required Skills:
• 2–5 years of professional experience building products using the MERN stack.
• Strong understanding of frontend architecture (React Hooks, Context API/Redux).
• Proficiency in Node.js, Express, and MongoDB schema design.
• Familiarity with CI/CD tools, Git workflows, and cloud deployments.
• Experience with automated testing frameworks (Jest, Mocha, Cypress, etc.).
• Demonstrated use of AI-based coding assistants in real-world development workflows.
Good to Have:
• Exposure to IoT systems or integration with hardware devices.
• Experience working with LoRaWAN protocols and sensor data ingestion.
• Familiarity with WebSockets, MQTT, or real-time data processing.
• Background in agriculture, climate-tech, or rural tech products.
• Knowledge of TypeScript or serverless architectures.
Compensation: Best as per the market standards
At Growloc, we believe in purpose-driven technology. You’ll be part of a collaborative team working at the intersection of agriculture and innovation. If you're excited about building products that matter—and making a real-world impact—this is the place for you.
We have openings for Fullstack / Backend / Frontend Developers who can write reliable, scalable, testable and maintainable code.
At Everest, we innovate at the intersection of design and engineering to produce outstanding products. The work we do is meaningful and challenging - which makes it interesting. Imagine each line of your code, making the world a better place. We work on five workdays weeks, and overtime is a rarity. If clean architecture, TDD, DDD, DevOps, Microservices, Micro-frontends, scalable systems resonate with you, please apply.
To see the quality of our code, you can checkout some of our open source projects: https://github.com/everest-engineering
If you want to know more about our culture:
https://github.com/everest-engineering/manifesto
Some videos that can help:
https://www.youtube.com/watch?v=A7y9RpqXAdA;
https://youtu.be/PPjyP1WPOn8" target="_blank">https://youtu.be/PPjyP1WPOn8
- Passion to own and create amazing product.
- Should be able to clearly understand the customer's problem.
- Should be a collaborative problem solver.
- Should be able a team player.
- Should be open to learn from others and teach others.
- Should be a good problem solver.
- Should be able to take feedback and improve continuously.
- Should commit to inclusion, equity & diversity.
- Should maintain integrity at work
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Familiarity with Agile methodologies and clean code.
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Design and/or contribute to client-side and server-side architecture.
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Well versed with fundamentals of REST.
-
Build the front-end of applications through appealing visual design.
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Knowledge of one or more front-end languages and libraries (e.g. HTML / CSS, JavaScript, XML, jQuery, Typescript) JavaScript frameworks (e.g. Angular, React, Redux, Vue.js)
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Knowledge of one or more back-end languages (e.g. C#, Java, Python, Go, Node.js and frameworks like SpringBoot, .NET Core)
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Well versed with fundamentals of database design.
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Familiarity with databases - RDBMS like MySQL, Postgres & NoSQL like MongoDB, DynamoDB.
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Well versed with one or more cloud platforms like - AWS, Azure, GCP.
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Familiar with Infrastructure as Code - CloudFormation & Terraform & deployment tools like Docker, Kubernetes.
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Familiarity with CI/CD tools like Jenkins, CircleCI, Github Actions..
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Unit testing tools like Junit, Mockito, Chai, Mocha, Jest


Full Stack Developer Job Description:
-
Knowledge in MERN Stack is mandatory
-
Work with development teams and product managers to ideate software solutions
-
Design client-side and server-side architecture
-
Conduct Testing & Debugging, utilize script tools & write basic codes for design specifications
-
Build the front-end of applications through appealing visual design
-
Develop and manage well-functioning databases and applications
-
Write effective APIs
-
Troubleshoot, debug and upgrade software
-
Create security and data protection settings
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Build features and applications with a mobile responsive design
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Write technical documentation
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Work with data scientists and analysts to improve software

MERN stack Developer:
We are looking for a MERN Stack developer to join our team at the earliest. In this role, as a Senior Mern Stack Developer, you will be entrusted with developing JavaScript applications using Node.js, Express, React.js, and Mongo DB. Apply now for the role of a Mern Stack Developer at Pattem that’s opening doors for skilled, energetic developers looking for Mern Stack Developer Jobs in Bangalore. If you can help us design and create multiple layers of applications while working cross-functionally across different infrastructures. You would fit perfectly if you love problem-solving, design, and creating quality offerings.
Know Your Work:
- As a MERN Stack Developer, it’s your responsibility to translate storyboards and various use cases to create high-performing apps
- Write, execute, and maintain clean, reusable and scalable code
- Integrate our various data storage solutions
- Ensure the responsiveness and boost the performance of our apps
- Find and address the various bottlenecks and bug-fixes
- Help in code automatization
What You Need To Apply:
- Previous working experience as a MERN stack developer for 3+ years
- Strong experience with full-stack Javascript framework, Mongo DB, Express, React.JS, Node JS.
- Self-motivated with the ability to work independently or jointly in a self-directed way.
- Demonstrated successful development of enterprise-grade web applications
- Proven analytical and problem-solving capabilities
- Keen attention to detail
- Comfortable leading product development
- Strong work ethic and desire to build industry-leading products
- Proactive instead of reactive
- Looking for ways to improve self and projects


DigiXHub is one of the well known Blockchain Application Development Company in USA & India that provides solutions such as Blockchain Development(Public, private, Consortium Blockchain), Cryptocurrency Exchanges, ICO & ICO Marketing Services, Cryptocurrency Wallet Development, Smart contract Development etc.
For more details, please log on to www.DigiXhub.com.
Work Location: Remote
Work Experience : 3 to 7 years
(Minimum 2.5 years of experience into MERN Stack)
Immediate Joiner Preferred.
We are looking for a Full Stack Web Developer (MERN Stack). Passionate about programming end to end, i.e both frontend and backend modules and applications. Open and keen to learn new technologies.
Job Description
- Develop interactive, user-friendly applications using the latest frameworks
- Translate designs and wire-frames into high quality and responsive screens
- Developing Front-End and Back-end Web Application
- Creating servers and databases for functionality
- API design, creation and integrations
- Staying abreast of developments in web applications, app development and programming languages.
Desired Candidate Profile
- Must have strong knowledge of Object-Oriented JavaScript
- Experience building applications in React and Node.js
- Design, modify, develop, test and implement flawless and clean code
- Experience with MongoDB and MYSQL
- Good knowledge of coding standards, design patterns and unit testing.
- Experience in API design and development
- Expertise in building secure, scalable & reliable systems
- Understanding of libraries like Next.js, Jquery, Adonis.js(optional)
- Good knowledge of CSS and HTML
- Experience working with GIT
- Experience with RESTful APIs

Novolytics is a novel Analytics Company which is trying to solve the problems of manufactures and machine asset owners. Predictive maintenance is going to be a huge part of Factory 2.0, which will allow manufacturers to keep machine downtime to minimum, boosting productivity and reducing losses due to down time.
Novolytics is building a platform which would collect signal data, analyze and predict which machines need maintenance or are showing signs of wear. Currently our platform is being piloted for one of India's largest car manufacturers, to solve for vehicle maintenance and servicing based on car sounds.
Responsibilities:
- Work with development teams and stakeholders to create Full stack web applications
- Design client-side and server-side architecture for scale
- Design and manage the data models on various storage systems including databases, data warehouse and cloud object storage systems
- Troubleshoot, debug and manage the applications using logging and dashboarding tools.
- Create security and data protection standards to ensure data security and integrity
- Work with the management and data to improve software
Qualifications:
- BE/BTech in Computer Science with at least 2 years of experience.
- Experience with Javascript stack, NodeJS (with Express JS) for backend and ReactJS for frontend
- Understanding and ability to create Restful APIs
- Experience with Database development (MySQL, Postgres, etc) including schema design and query optimization.
- Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, jQuery)
- Experience of mobile app development on Flutter is a plus
- Knowledge of data structures & algorithms and should know when to use them.
- Familiarity with Web Servers (e.g. Apache) and networking among servers.
- Experience with AWS or other cloud environments is an advantage.
- Understanding of design patterns and unit testing

Skills
- 3 to 7 Years of experience in Full Stack Technologies- Express, Lambda, SQL, React, Node JS, Java
- Knowledge of web framework.
- Able to create database schemes that represent and support business processes
- Having a Start-Up experience is a plus
- Having a degree from Premier Engineering Institute is a plus
KRA
- Work collaboratively in architecture/developing/maintaining solutions Design, efficient, testable, reusable, reliable, and clean code using best software development practices
- Contribute towards the entire development life cycle of analysis, design, implementation and test
- Integration of user-facing elements with server-side logic
- Automation, including writing unit and integration tests
- Maintain high standards of quality for code technical documentation, and deliverable
- Detect, report, investigate, and fix product defects
- Stay abreast of emerging technologies/industry trends
- Ability to learn a lot quickly
- Be active in the community by participating in meetups and conferences
- Participate in brainstorming and idea generation activities.
What Makes You A Great Fit
- Ability to communicate clear timelines and the ability to over achieve them
- Fast Learner, very good interpersonal skills, positive attitude
- Ability to pick something new and learn it fast whatever way possible
Location :
As Grip is a company started during the Covid-19 Era we believe in working from wherever you want and meeting you virtually every now and then.
About the compnay : Grip:
GRIP is an online fintech company aimed at providing a convenient, hassle free investment experience through investing in physical assets. The company kickstarted its journey in 2019 and was founded by Nikhil Aggarwal, who previously served as the COO of Chalo and Vice President of Morgan Stanley. He also worked for the World Bank.
The leasing industry in India remains largely unexplored and GRIP's objective is to make retail investors aware of it as an investment option. Through GRIP, one can invest in physical assets leased to corporates and earn stable monthly returns. The proposition is not as volatile as the share market and the returns are extremely healthy. GRIP focuses on the employed upper-middle class spectrum and aims to provide an effective alternative to these investors.
Why Grip :
While we offer competitive cash compensation along with ESOPs to participate in our long-term growth, the real upside is simply the challenge ahead and the awesome, friendly team by your side. And an opportunity to learn and grow at a breakneck speed as we redefine the contours of finance for Investors in India.
Mandatory Technical Skills
• BE/ B. Tech/ MCA with 8+ years experience and deep understanding of web development,
architecture, configuration, deployment and domain driven designs.
• Proficient in Javascript and Node JS.
• Experience setting up highly scalable and performant node js or any backend technology
applications
• At least 4 years of experience building backend applications preferably using node js
• Basic Understanding of HTML5 & CSS concepts
• Good understanding of server-side CSS pre-processors
• Knowledge of Design Patterns in Node JS and its implementations
• Prior experience using at least couple of SQL databases (Oracle, PostGre, MsSQL etc)
• Clear Understanding of REST and Web Services, and demonstrable and practical usage in projects.
• Very good hands on experience on code repository tools (preferably GitHub)
• Experience in preparing technical Proposal, effort and cost estimation.
• Understands the importance of technical depth and client expectation including health of the
project, critical path items, risks and impact to timelines.
• Prior experience interacting with client team and maintains good relationship
• Experience with Cloud services like AWS or Azure.
2
Good to have Skills
(Skills that are not mandatory, but adds to his/her profile weightage)
• Good written/spoken communication.
• Working knowledge of building hybrid mobile applications.
• Working knowledge of CI/CD tools and usage in projects.
• Working knowledge of Angular.


Rawster is the digital interface for real life sports.
An early-stage startup that's set on blurring the line between Sports and E-sports.
Position
Full Stack Engineer (MERN stack)
Eligibility Criteria
- Minimum one year of working experience
- Must have skills : Experience in working with Full Stack Applications
- Exceptions can be made if proof of skill exists.
We are looking for a Full Stack JavaScript and NoSQL Developer who is motivated to combine the art of design with the art of programming. Responsibilities will include implementing visual elements and their behaviors with user interactions. You will work in both front-end and back-end web development to build all client-side logic. You will also be bridging the gap between the visual elements and the server-side infrastructure, taking an active role on both sides, and defining how the application looks and functions. Build reusable code and libraries for future use
Development stack
Reactjs
React Native (Typescript)
Node.js
Koa.js/Express.js
MongoDB with Mongoose
PostGreSQL with knex
Remuneration : Based on skill and expertise,
ranging from* 5 to 11 Lakhs Per Annum*
You can expect..
- to play a role in the revolutionisation of Sports.
- a passionate and fast moving work culture; We are a tight-knit team.
- to experience the Victories and Struggles of an early-stage startup.
- to learn and grow with the team.
- competitive salaries and benefits.
Responsibilities and Duties
- Ensure the technical feasibility of UI/UX designs
- Optimize applications for maximum speed and scalability
- Assure that all user input is validated before submitting to back-end services
- Manage server side javascript code.
- Ensure performance, security, and availability of database
- Handle common database procedures such as upgrade, backup, recovery, migration, etc.
- Profile server resource usage, and optimize and tweak as necessary
- Collaborate with other team members and stakeholders
- Adaptability, ability to learn faster, Independant, Responsible and diligent
- Good team spirit and interpersonal skills, excellent written, verbal, communication skills, analytical skills and business thinking.
Qualifications and Skills
- Strong understanding of JavaScript, its quirks, and workarounds
- Basic understanding of web markup, including HTML5 and CSS3
- Experience with advanced CSS programming using LESS or SASS.
- Strong understanding and experience in libraries React.js and React Native
- Strong understanding and experience in Node.js and other server side technologies.
- Good understanding of asynchronous request handling, partial page updates, and AJAX
- Proficient understanding of cross-browser compatibility issues and ways to work around such issues
- Familiarity with front-end build tools, such as Grunt and Gulp.js
- Strong proficiency with NoSQL e.g MongoDB. Knowledge of SQL DBMS is a bonus.
- Ability to plan resource requirements from high level specifications
- Capable of troubleshooting common database issues
- Familiar with tools that can aid with profiling server resource usage and optimizing it
- Proficient understanding of code versioning tools, such as Git
Job Type: Full-time
Salary: ₹500,000.00 to ₹1,100,000.00 /year


