Senior Full Stack Developer – AI-Assisted Development

Position: Senior Full Stack Developer

Experience: 3+ years preferred

Employment: Full-time / Long-term

Work Mode: Remote / Hybrid

Role Type: Full Stack Web Development + AI-Assisted Development

About the Role

We are looking for a professional and experienced Full Stack Developer who can independently work on both frontend and backend development and is highly comfortable using modern AI development tools such as Claude, ChatGPT, and other AI coding assistants.

The ideal candidate should be able to take a feature from requirement → development → testing → debugging → deployment with minimal supervision.

We are looking for someone who does not simply use AI to generate code, but understands the generated code, reviews it, improves it, debugs it, and can make sound technical decisions independently.

Required Technical SkillsFrontend

- Strong experience with React.js
- Strong experience with Vite
- JavaScript / TypeScript
- React Hooks
- State management
- REST API integration
- Responsive UI development
- Form handling and validation
- Component architecture
- Performance optimization
- Debugging frontend issues

Backend

- Strong experience with Node.js
- Express.js
- NestJS
- REST API development
- Authentication and authorization
- JWT / session-based authentication
- API validation and error handling
- Third-party API integrations
- Webhooks
- Payment gateway integrations
- Background jobs / scheduled tasks
- Understanding of scalable backend architecture

Databases

Strong practical experience with:

- PostgreSQL
- MongoDB
- Database design
- Relationships and data modeling
- Indexing
- Query optimization
- Transactions
- Migrations
- Data integrity
- Performance optimization

The developer should understand when to use PostgreSQL vs MongoDB, rather than simply knowing how to write basic queries.

AI Development Skills

This is an important part of the role.

The candidate should be highly comfortable using:

- Claude / Claude Code
- ChatGPT
- OpenAI tools/APIs
- Other AI coding assistants
- AI-assisted debugging
- AI-assisted code generation
- AI-assisted refactoring
- AI-assisted documentation
- AI-assisted testing
- Prompt engineering for software development

Preferred AI Experience

Experience with any of the following is a strong advantage:





- OpenAI API
- Anthropic Claude API
- Gemini API
- AI agents
- RAG
- Function/tool calling
- MCP
- Vector databases
- AI workflow automation
- AI-powered SaaS applications

We are especially interested in developers who know how to use AI to increase development speed without compromising code quality, security, architecture, or maintainability.

AI-assisted development is increasingly treated as a distinct professional skill rather than simply “knowing ChatGPT.”

Additional Technical Skills

Preferred:

- Git / GitHub
- Docker
- Linux
- REST APIs
- Postman
- CI/CD
- Basic AWS / cloud knowledge
- Redis
- WebSockets
- Nginx
- Basic DevOps knowledge
- Application security
- OWASP fundamentals

Responsibilities

- Develop and maintain production web applications.
- Build responsive React.js applications using Vite.
- Develop scalable APIs using Node.js, Express.js and NestJS.
- Design and maintain PostgreSQL and MongoDB databases.
- Integrate third-party APIs and services.
- Implement authentication, authorization and security.
- Debug and resolve frontend and backend issues.
- Optimize application performance.
- Review and improve existing code.
- Write clean, reusable and maintainable code.
- Participate in code reviews.
- Work with Git/GitHub and development workflows.
- Use AI tools effectively for development, debugging and productivity.
- Understand and validate AI-generated code before using it in production.
- Work independently on assigned features and tasks.
- Communicate clearly about technical issues, progress and blockers.

What We Expect From You

We are looking for a developer who:

- Can work independently.
- Can understand an existing codebase quickly.
- Can take ownership of features from start to finish.
- Has strong debugging and problem-solving skills.
- Writes clean and maintainable code.
- Understands backend architecture and database design.
- Can work with both MongoDB and PostgreSQL.




- Uses AI tools intelligently rather than blindly copying generated code.
- Can review AI-generated code and identify bugs/security problems.
- Can troubleshoot production issues.
- Communicates clearly with the development team.
- Is comfortable working on existing production applications.
- Can learn recent technologies quickly.

Experience Level

Minimum: 3 years of professional full-stack development experience.

Preferred: 4–6+ years of experience with production applications.

Candidates with strong hands-on experience and excellent technical ability may be considered even if their exact years of experience are different.

Strong Advantage

Candidates will receive additional consideration if they have experience with:

- SaaS platforms
- E-commerce
- Multi-tenant applications
- Payment gateways
- Admin dashboards
- API-heavy applications
- Third-party integrations
- AI-powered applications
- Production debugging
- Cloud deployments
- Large existing codebases

Important: AI Usage

We encourage the use of AI development tools such as Claude and ChatGPT.

However, the developer must be able to:

Understand → Generate → Review → Test → Debug → Improve → Deploy

We are not looking for someone who simply copies AI-generated code.

The developer must have strong fundamentals and be capable of developing and debugging the application even when AI tools provide incorrect or incomplete solutions.

Hiring Process

Candidates may be asked to complete a short technical assessment involving:

1. React.js development
2. Node.js / NestJS API development
3. PostgreSQL or MongoDB
4. Debugging an existing piece of code
5. API integration
6. AI-assisted development using Claude or ChatGPT

Candidates should be prepared to explain their technical decisions and demonstrate how they use AI tools during development.

Ideal Candidate

The ideal candidate is a Senior Full Stack Developer who combines strong software engineering fundamentals with modern AI-assisted development skills.

You should be comfortable working across:

React + Vite → Node.js + NestJS/Express → PostgreSQL/MongoDB → APIs → Production → AI-assisted development

- If you are someone who can independently take ownership of a feature and deliver production-quality code, we would like to hear from you.

📌 Senior Full Stack Developer – AI-Assisted Development (Nashik)
🏢 Yocozy
📍 Nashik