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I am a Senior Full-Stack Developer with over 4 years of experience specializing in real-time systems and AI-powered applications. I have a proven track record of leading teams to deliver SaaS and enterprise products using technologies like React, TypeScript, Node/NestJS, and AWS, while ensuring performance and reliability for thousands of daily users. With a strong passion for building production-ready platforms involving complex Redis queue management and database operations, I am open to new software development roles including those requiring relocation and sponsorship. I bring expertise in backend and frontend development as well as AI integration and scalable cloud infrastructures.…I am a Senior Full-Stack Developer with over 4 years of experience specializing in real-time systems and AI-powered applications. I have a proven track record of leading teams to deliver SaaS and enterprise products using technologies like React, TypeScript, Node/NestJS, and AWS, while ensuring performance and reliability for thousands of daily users. With a strong passion for building production-ready platforms involving complex Redis queue management and database operations, I am open to new software development roles including those requiring relocation and sponsorship. I bring expertise in backend and frontend development as well as AI integration and scalable cloud infrastructures.

Sujaishanmugam

Full Stack Developer, Web Developer, Developer, +2

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I am a Senior Full-Stack Developer with over 4 years of experience specializing in real-time systems and AI-powered applications. I have a proven track record of leading teams to deliver SaaS and enterprise products using technologies like React, TypeScript, Node/NestJS, and AWS, while ensuring performance and reliability for thousands of daily users. With a strong passion for building production-ready platforms involving complex Redis queue management and database operations, I am open to new software development roles including those requiring relocation and sponsorship. I bring expertise in backend and frontend development as well as AI integration and scalable cloud infrastructures.…I am a Senior Full-Stack Developer with over 4 years of experience specializing in real-time systems and AI-powered applications. I have a proven track record of leading teams to deliver SaaS and enterprise products using technologies like React, TypeScript, Node/NestJS, and AWS, while ensuring performance and reliability for thousands of daily users. With a strong passion for building production-ready platforms involving complex Redis queue management and database operations, I am open to new software development roles including those requiring relocation and sponsorship. I bring expertise in backend and frontend development as well as AI integration and scalable cloud infrastructures.

Available to hire

I am a Senior Full-Stack Developer with over 4 years of experience specializing in real-time systems and AI-powered applications. I have a proven track record of leading teams to deliver SaaS and enterprise products using technologies like React, TypeScript, Node/NestJS, and AWS, while ensuring performance and reliability for thousands of daily users.

With a strong passion for building production-ready platforms involving complex Redis queue management and database operations, I am open to new software development roles including those requiring relocation and sponsorship. I bring expertise in backend and frontend development as well as AI integration and scalable cloud infrastructures.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Advanced

Malayalam

Beginner

Work Experience

Associate Tech Lead at Flyerssoft

June 1, 2021 - Present

Led backend and frontend development across multiple SaaS products using React, TypeScript, Node.js, Express, and NestJS. Designed and implemented a modular NestJS backend with Postgres + TypeORM and CI/CD pipelines utilizing AWS ECS/ECR and GitHub Actions, reducing deployment time by 40%. Supported 5K+ daily users and maintained 99.9% uptime. Implemented secure authentication with OAuth2/OIDC and role-based access control. Instrumented observability using DataDog with structured logs and alerts for proactive monitoring. Mentored junior engineers, managed on-call rotations, and introduced standards for code reviews and automated testing.

Product Engineer at School of Accelerated Learning

April 30, 2021 - August 14, 2025

Completed intensive training program covering core frontend technologies (HTML, CSS, JavaScript) and modern frameworks. Gained hands-on experience with backend fundamentals including REST APIs, databases, and server-side development concepts. Collaborated with peers in an agile environment. Strengthened problem-solving, debugging, and code optimization abilities through mentor-led sessions.