Nomoskar 🙏🏼 My name is Sumon Roy also known as SumonRayy
& I'm...
Results-driven Software Engineer & Full-Stack Developer skilled in Go, Java, JavaScript, and Python. Experienced in architecting and delivering high-performance microservices and distributed systems on Kubernetes and AWS. Proven track record across fintech, health tech, and XR domains, driving scalability, reliability, and innovation.
- 🌱 Currently exploring Agentic AI, Blender Python automation, and OpenTelemetry.
- 💡 Passionate about designing fault-tolerant architectures and solving complex problems.
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Swiggy — Software Development Engineer II (Mar 2025 – Present)
- Built and optimized high-throughput microservices handling millions of orders daily using Go and Java.
- Architected fault-tolerant systems on Kubernetes, integrated Kafka for real-time streaming, and managed PostgreSQL clusters on AWS.
- Mentored junior engineers and drove architectural decisions for new platform features.
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Wits Innovation Labs — Software Engineer / Backend Lead (Jan 2023 – Feb 2025)
- Led backend architecture for enterprise projects using Go, Node.js, Java, and Kubernetes.
- Integrated IBM DB2, YugabyteDB, RabbitMQ, and Kafka for scalable data workflows.
- Collaborated with cross-functional teams to deliver robust fintech and health-tech solutions.
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DestinyWorld — Software Developer (Oct 2021 – Oct 2022)
- Developed blockchain-backed applications using Node.js and React.
- Implemented secure APIs and integrated decentralized tech into web frontends.
| Project | Tech Stack | Highlights |
|---|---|---|
| NPS 2.0 | Go, NestJS, Kubernetes, IBM DB2, Kafka | Scalable National Pension System microservices with real-time streaming |
| Qurate | GoFiber, YugabyteDB, Kafka, RabbitMQ | Orchestration SaaS for IDP & payment workflows, built observability with OpenTelemetry |
| Herbalife Lifestyle Program | Quarkus, Java, MongoDB, Docker, Apigee | Health tracking platform with API management & secure deployments |
| BasicMining Platform | Node.js, Express, MongoDB, Docker | E-commerce marketplace for crypto mining rigs, with fiat/crypto payments |
| Blast XR Golf & Baseball | Unity3D, C#, VR/MR/AR, IoT Sensors | Immersive simulations for Meta Quest with real-time shot analytics |
- B.Tech, Computer Science & Engineering, Government College of Engineering and Leather Technology, Kolkata (2021–2023)
- Diploma, Computer Science & Technology, Kanyapur Polytechnic, Asansol (2017–2020)
