Full Stack Developer (Backend & Cloud Infrastructure)

Role - Full stack Developer Experience: 3–4 YearsBudget - 5 to 6 LPAJob Type: Full-Time | Work From Office

Location: New DelhiIndustry: SaaS / AI Technology About the Role We are looking for a skilled and motivated Full Stack Developer with strong expertise in backend development, cloud infrastructure, and production server management.

The ideal candidate should have hands-on experience building and maintaining scalable web applications, preferably in a SaaS product environment, and be enthusiastic about working in a fast-paced, AI-driven technology company. This role will primarily focus on backend engineering (70%) and server/infrastructure management, with additional involvement in frontend development (30%). We are looking for someone who takes ownership, solves problems independently, and is eager to explore emerging AI technologies. Key Responsibilities Backend Development - Design, develop, and maintain scalable backend services using Node.js, Express.js, or NestJS.- Build and integrate RESTful APIs and third-party services.- Work with MongoDB, PostgreSQL, or MySQL databases.- Implement secure authentication, authorization, and role-based access controls.- Optimize backend performance, database queries, and application reliability.- Debug and resolve production issues. Cloud Infrastructure & Server Management - Independently manage application deployments, production servers, and cloud infrastructure.- Deploy and maintain applications on AWS, Azure, or similar platforms.- Configure and troubleshoot Linux servers, Nginx, SSL, DNS, and application environments.- Set up and manage CI/CD pipelines.- Monitor application health, logs, server performance, and uptime.- Handle production incidents, backups, security updates, and server-related issues.- Work with Docker, PM2, and other deployment tools. Frontend Development - Develop and maintain frontend applications using React.js or Next.js.- Integrate frontend components with backend APIs.- Implement UI improvements and resolve frontend issues.- Collaborate with product and design teams. SaaS & AI Product Development - Contribute to the development and scaling of SaaS-based applications.- Work on multi-user platforms, authentication systems, subscriptions, and integrations.- Collaborate on AI-powered features and integrations with LLM APIs.- Explore AI-assisted development tools and modern engineering practices.- Adapt quickly to evolving product requirements and technologies. Required Skills - 3–4 years of professional full stack development experience.- Strong proficiency in Node.js, JavaScript, and TypeScript.- Hands-on experience with Express.js or NestJS.- Experience with MongoDB and relational databases.- Strong understanding of REST APIs and backend architecture.- Practical experience with AWS or Azure, Linux servers, and production deployments.- Knowledge of Docker, Nginx, Git, and CI/CD.- Working knowledge of React.js or Next.js.- Understanding of application security, performance optimization, and scalability.- Ability to independently troubleshoot backend and server-related issues. Preferred Qualifications - Previous experience working with a SaaS-based product or startup.- Experience with AWS services such as EC2, S3, RDS, and Lambda.- Familiarity with Redis, caching, and background jobs.- Experience with SSO, OAuth, Stripe, or other third-party integrations.- Exposure to AI/LLM APIs such as OpenAI, Anthropic, or similar platforms.- Familiarity with AI-assisted coding tools such as Claude Code, Cursor, or GitHub Copilot.- Experience managing production environments with minimal supervision. What We're Looking For - A developer with a strong backend-first mindset.- Someone comfortable taking ownership of production servers and deployments.- A proactive problem-solver who can work independently.- Someone who enjoys working in a fast-moving SaaS product environment.- A candidate who is curious about AI, willing to learn, and excited to work with emerging technologies.- Strong communication skills and the ability to collaborate with cross-functional teams.- Willingness to work full-time from our office. Why Join Us? - Opportunity to work on innovative AI-powered SaaS products.- Hands-on ownership of backend architecture and cloud infrastructure.- Exposure to modern AI technologies and development workflows.- Collaborative, fast-paced environment with opportunities to learn and grow.- Opportunity to make a direct impact on product development and technical Experience Required: 3–4 YearsSaaS Experience: PreferredAI Experience: A plus, but willingness to learn and work in an AI-oriented environment is essential.