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ATR User

@atr

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Senior software engineer building full-stack web and mobile apps with AWS microservices.

India

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What I'm looking for

I’m looking for a team where I can build and scale full-stack and cloud-native systems—especially real-time services—own architecture decisions, and lead delivery with strong collaboration and growth.

I’m a Full Stack Developer and Senior Software Engineer with 3 years of experience building web and mobile applications end-to-end. I’ve worked across Angular, Node.js, React Native, and Ionic, and I’ve shipped real-time trading systems, microservices, and mobile apps live on the Play Store and App Store.

On AWS, I set up cloud infrastructure and containerized services with Docker on ECS (Fargate), using EventBridge Scheduler, Lambda, API Gateway (REST + WebSocket), Auto Scaling, and ALB to deliver live market data with low latency. As the youngest Project Lead, I handled architecture, sprint planning, and team coordination, while Redis caching and database query tuning noticeably improved API response times.

Experience

Work history, roles, and key accomplishments

Senior Software Engineer

L&Q Technologies Private Limited

May 2023 - Apr 2026 (2 years 11 months)

Containerized backend and services with Docker on AWS ECS (Fargate), configured EventBridge, API Gateway (REST/WebSocket), and Auto Scaling/ALB to support real-time trading traffic. Built Node.js/Python microservices with Redis caching and tuned database queries to reduce API response times, and shipped Angular/React Native/Ionic web and mobile apps to production.