Description :

- 5- 6 years of professional full-stack development experience, preferably in a service-based company with exposure to multiple client projects.
- Strong expertise in Node.js (server-side logic, API development), React.js (interactive UIs), and Next.js (SSR, static generation, API routes).
- Database proficiency in MongoDB (NoSQL), MySQL, and PostgreSQL (SQL) for data modeling, querying, and optimization.
- Hands-on experience with RESTful APIs and GraphQL (Apollo, Prisma, etc.), including third-party API integrations (Stripe, Twilio, Google APIs) with authentication, webhooks, and rate-limiting.
- Experience with AWS services (EC2, S3, Lambda, RDS, etc.), as well as Azure, GCP, and VPS platforms (e.g., DigitalOcean), including knowledge of infrastructure as code for deployments.
- Additional frontend experience with TypeScript, Redux, Tailwind CSS.
- Familiarity with microservices architecture, event-driven systems, and real-time applications (e.g., WebSocket).
- Knowledge of security best practices, including JWT authentication, encryption, and data protection.
- Strong command of Git, agile methodologies, and testing frameworks (Jest, Mocha).
- Ability to optimize application performance, troubleshoot issues, and implement best practices for security, scalability, and maintainability.
- Experience in code reviews, mentoring junior developers, and contributing to architectural decisions.
- Ability to collaborate with cross-functional teams, participate in client-facing discussions, and communicate fluently in English (spoken and written).
- Continuously stay updated with emerging technologies and apply improvements to existing systems.
- Excellent problem-solving skills, attention to detail, and ability to work independently or collaboratively.




- Bachelors degree in Computer Science, Engineering, or related field, or equivalent qualified experience.

Responsibilities :

- Manage and deliver projects from conceptualization and visualization to technology mapping and final execution.
- Enjoys working in a team environment, talking to other people, problem-solving, and learning new technologies.
- Ensure the performances, quality, and responsiveness of applications.
- Help maintain code quality, organization, and automatization.
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
- Design, develop, and maintain robust full-stack applications using Node.js, React.js, and Next.js.
- Build and maintain RESTful APIs and GraphQL endpoints for efficient data handling.
- Work with MongoDB, MySQL and PostgreSQL for data modeling, querying, and optimization.
- Integrate AWS services (EC2, S3, Lambda, RDS, etc.) to ensure scalability, security, and reliability.
- Manage third-party API integrations (e.g., Stripe, Twilio, Google APIs), including authentication, webhooks, and error handling.
- Deploy applications across AWS, Azure, GCP, and VPS platforms (e.g., DigitalOcean) with knowledge of infrastructure as code.
- Collaborate with cross-functional teams, communicate effectively in English, and participate in client-facing discussions.
- Conduct code reviews, mentor junior developers, and contribute to architectural and design decisions.
- Optimize application performance, troubleshoot issues, and implement best practices for security, scalability, and maintainability.
- Work on multiple client projects simultaneously, adapting to diverse business domains and requirements.
- Stay updated with emerging technologies and continuously apply them to improve existing systems.

📌 Senior Full Stack Developer - Node.js/React.js (India)
🏢 Sapphire Software Solutions (India)
📍 India