
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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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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● Working as a Software Engineer
● Contribution in solutioning for any given problem statement
● Design, develop, modify, implement, and support software components
anywhere in the Software stack.
● Determine the root cause for the most complex software issues and
develop practical, efficient, and permanent technical solutions.
● Assist in task planning, estimation & scheduling
● Determine process improvements, best practices, and develop new
processes.
● Work with the Architecture team whenever is required
Desired Skills
● Bachelor's/Master's Degree in Computer Science or related field.
● Should be good in backend technologies like NodeJS using frameworks
● Having Python working experience is a plus
● Should be amazingly good in javascript technologies like ReactJS, SSR
using ReactJS(Framework - NextJS)
● Should be good in working with databases (MySQL/MongoDB)
● Good to have Cloud knowledge on AWS
● Good to have knowledge on CI/CD, Docker,Jenkins
● Excellent analytical and problem-solving skills



- Programming – General Programming Skills, Strong in OOPS Concept
- Programming Practices & Standards: Strong SOLID principles knowledge & implementation experience.
- Language Specific Skills – C#, ASP.NET, SQL, ADO.NET Fundamentals (DataTable, DataSet, DataColumn, etc)
- Web API – Strong Knowledge & implementation experience.
- Data: SQL Server 2016 Proficiency.
- ASP.NET – ASP.NET Concepts, , Page Life Cycle
- Front End - Angular Experience.
- .NET Concepts: Assemblies, Exception Handling, Attributes, Strong Naming.
Commercial software development experience
Strong object-oriented design and coding skills in Java, springboot, Angular 2+, HTML, CSS, Js.
Strong understanding of data structures and algorithms
Experience leading a team of software engineers
Experience with accurately measuring the productivity of a team
Experience writing scalable software
Ability to work collaboratively within a team environment of engineers
Excellent English Speaking and Writing skills
Experience with web services technology (REST, SOAP, etc)
As a Software Engineer, you will build and scale Clockwork, creating an engaging experience for our users. As one of the first few engineers, you will work on 0 to 1 type projects, partnering closely with our product, design and business teams to build the future of Clockwork.
Responsibilities
- Write, test and deploy code to enhance our product
- Design software systems for new features
- Diagnose bugs and system bottlenecks as our product scales
- Work closely with product and design to define our roadmap
Qualifications
- 1+ years of professional experience as a software engineer
- Bachelor’s and/or Master’s degree, preferably in CS, or equivalent experience
- Solid engineering, coding and problem solving skills
- Strong product/business sense
- Excited about working in a fast-paced, dynamic startup environment
Clockwork encourages applications from people of all races, religions, national origins, genders, sexual orientations, gender identities, gender expressions and ages, as well as veterans and individuals with disabilities.
Requirements
- Minimum 2+ years' experience as a software developer.
- Highly experienced with backend programming languages - NodeJs or Java etc, Highly experienced with front-end programming languages - HTML, CSS JavaScript, etc Proficient experience using - advanced JavaScript libraries and frameworks.
- Familiarity with Git.
- Experience consuming API endpoints.
- Good to have - Kafka/queuing system
- Should be well-versed in using multiple Databases - SQL/NO SQL.
- Should have experience using in- memory Data Bases-Redis.
- Experience with Unit-Testing.
- Experience building web applications with responsive design.
- Experience with Node.js and/or other server-side JavaScript technologies and tools.
- Strong knowledge of design principles, user interfaces, web standards and usability.
- ES6 React JS/JSX, Redux, Web pack, Immutable.js .
Desired Skills and Experience




