Hi, with nearly five years of hands-on development experience, I have built and deployed scalable web applications from planning to release using technologies such as Node.js, NestJS, React, Next.js, PostgreSQL, Redis, and AWS. In my current role as a Senior Software Engineer, I architected and developed a high-performance backend microservice for Banglalink’s MyBL app, using Nest.js, Redis Pub/Sub, and WebSocket to handle real-time reactions at scale. I also collaborate with cross-functional teams to improve deployment workflows using GitHub Actions, Docker, and AWS. Previously, I led the development of a PWA-based SaaS application in the public safety domain using Feather.js, React.js, SQL Server, Sequelize ORM, and WebSocket. I have optimized backend performance through SQL tuning, introduced automated testing with Jest, and integrated services like Twilio, SendGrid, Sentry, and Google Maps APIs. I have experience in API design, microservices, database optimization, and end-to-end product development. I also mentor team members, conduct code reviews, and work in Agile environments with international teams. I would welcome the opportunity to contribute my backend and full-stack expertise to your team and help build reliable, high-impact products.…Hi, with nearly five years of hands-on development experience, I have built and deployed scalable web applications from planning to release using technologies such as Node.js, NestJS, React, Next.js, PostgreSQL, Redis, and AWS. In my current role as a Senior Software Engineer, I architected and developed a high-performance backend microservice for Banglalink’s MyBL app, using Nest.js, Redis Pub/Sub, and WebSocket to handle real-time reactions at scale. I also collaborate with cross-functional teams to improve deployment workflows using GitHub Actions, Docker, and AWS. Previously, I led the development of a PWA-based SaaS application in the public safety domain using Feather.js, React.js, SQL Server, Sequelize ORM, and WebSocket. I have optimized backend performance through SQL tuning, introduced automated testing with Jest, and integrated services like Twilio, SendGrid, Sentry, and Google Maps APIs. I have experience in API design, microservices, database optimization, and end-to-end product development. I also mentor team members, conduct code reviews, and work in Agile environments with international teams. I would welcome the opportunity to contribute my backend and full-stack expertise to your team and help build reliable, high-impact products.WWWW…