Company: Patronus Marketing Management Pvt Ltd

Location: Mumbai

Job Type: Full-time

About the Role

Patronus is looking for a talented and hands-on Full-Stack Developer with strong expertise in React.js and Node.js to join our team.

The ideal candidate should be capable of taking a website or web application from concept and design to a fully functional, production-ready product . You will be responsible for developing both the front end and back end, integrating APIs and databases, implementing authentication and security, and supporting deployment and maintenance.

This is a hands-on role suited for a developer who can independently own and deliver complete web projects while also collaborating with design, product, and business teams.

Key Responsibilities

Front-End Development

• Build modern, responsive, and high-performance websites and web applications using React.js .

- Convert UI/UX designs and wireframes into clean, reusable, and responsive components.
- Develop reusable component libraries and scalable front-end architecture.
- Implement application state management using Redux, Context API, or similar technologies.
- Ensure cross-browser and cross-device compatibility.
- Optimize websites for speed, performance, SEO, and user experience.
- Integrate third-party services and APIs.

Back-End Development

• Design and develop scalable backend applications using Node.js .

- Build and maintain RESTful APIs and backend services.
- Develop business logic and server-side functionality.
- Implement authentication, authorization, and role-based access control.

• Integrate and manage databases such as PostgreSQL, MySQL, or MongoDB .

- Design efficient database structures, queries, and relationships.
- Implement secure and reliable data handling practices.
- Integrate third-party services, payment gateways, communication services, and other APIs as required.





Full-Stack & Deployment

• Own the complete development lifecycle from frontend to backend and database .

- Connect React applications with backend APIs and databases.
- Configure and manage development, staging, and production environments.

• Deploy applications using platforms such as AWS, Vercel, DigitalOcean, or similar services .

- Work with Git/GitHub and follow proper version-control practices.
- Identify and resolve performance, security, and technical issues.
- Monitor, maintain, and continuously improve live applications.
- Ensure applications are scalable, secure, maintainable, and production-ready.

Required Skills & Qualifications

• Strong hands-on experience with React.js .

- Strong proficiency in JavaScript and preferably TypeScript.
- Strong experience with Node.js and backend development.

• Good understanding of Express.js, NestJS, or similar Node.js frameworks .

- Strong knowledge of HTML5 and CSS3.

• Experience building and consuming RESTful APIs .

• Experience with relational or NoSQL databases such as PostgreSQL, MySQL, or MongoDB .

• Understanding of authentication mechanisms such as JWT, OAuth, and session-based authentication .

- Experience with Git and GitHub/GitLab.
- Understanding of deployment, hosting, domains, SSL, environment variables, and basic server configuration.
- Strong understanding of web security and common vulnerabilities.
- Experience integrating third-party APIs and services.
- Solid debugging and problem-solving abilities.




- Ability to write clean, reusable, scalable, and maintainable code.
- Good communication and collaboration skills.

Preferred Skills

• Experience with Next.js .

- Experience with TypeScript.
- Experience with AWS or other cloud platforms.
- Experience with Docker.
- Familiarity with CI/CD pipelines.
- Experience with payment gateway integrations.
- Experience with third-party authentication and social login.
- Knowledge of SEO and web performance optimization.
- Experience developing admin panels and dashboards.
- Experience building SaaS platforms, e-commerce websites, or other complex web applications.
- Familiarity with automated testing and testing frameworks.

What We're Looking For

We are looking for a developer who can take complete ownership of web development projects .

You should be comfortable receiving a requirement or design and independently handling:

UI/UX Implementation → React Frontend → Backend → APIs → Database → Authentication → Third-Party Integrations → Deployment → Maintenance

You should be someone who can think beyond simply writing code and understand how all parts of a modern web application work together.

Experience: 2–5 years

Candidates with a strong portfolio of live websites or web applications built end-to-end will be preferred.

Why Join Patronus?

- Opportunity to work on complete web products from concept to deployment.
- High ownership and responsibility across the technology stack.
- Opportunity to work with modern web technologies.
- Collaborative and growth-oriented work environment.
- Opportunity to contribute to product and technical decisions.

To Apply: Please share your resume on [email protected] along with links to relevant websites, web applications, GitHub repositories, or projects that you have built.

📌 Full Stack Developer - React.js & Node.js (Mumbai)
🏢 Patronus Marketing
📍 Mumbai