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UpMan Placements Private Limited
Fullstack Software Developer
UpMan Placements Private Limited · posted 4 months ago
New Delhiit support
About the role
Fullstack Software Developer
Experience:
3-4 Years
Location:
Delhi NCR (In-Office)
Type:
Full-Time
Required Technical Skills
- React.js: Strong expertise in React, Hooks, Redux, Redux Toolkit, React Router, Context API
- JavaScript: ES6+, TypeScript, async/await, Promises
- Node.js: Express.js, async programming, queue systems (Bull/BullMQ), REST APIs, WebSockets
- Database: MongoDB with Mongoose (aggregation, indexing, optimization)
- Third-Party Integrations: Payment gateways, Twilio, WhatsApp API, email services
- AWS: Basic knowledge of EC2, S3, Lambda, RDS
- AI Tools: Experience with GPT-4, Gemini AI, Claude, AI coding assistants (Claude Code/Copilot)
- A/B Testing: Implementation and analysis of experiments
- Other: Git, Docker, CI/CD basics, JWT authentication
Key Responsibilities
- Build responsive React.js applications with Redux/Toolkit
- Develop scalable Node.js APIs with async operations and queue management
- Integrate third-party services (Twilio, payment gateways, WhatsApp, email)
- Work with AI models to build chatbots, automation, and analytics features
- Optimize MongoDB queries and database performance
- Deploy and maintain applications on AWS
- Use AI coding assistants to boost productivity
- Implement A/B tests and analyze results
Experience Required
- 3-4 years of fullstack development experience
- Built and deployed production applications
- Experience with high-volume data processing
- Worked with asynchronous workflows and queue systems
- Integrated multiple third-party APIs
- Used AI tools for coding and development
- Strong problem-solving and debugging skills