Raihan A.
Mid-Level Backend Developer
Open to offersNew to PlatformAbout
Raihan A. is a skilled Software Engineer who has substantial experience in developing web-based applications and services, particularly for the blockchain and e-commerce sectors. While working at Neukind, Inc., Raihan contributed to the development of the Neunode Server and Node as a Service projects, where he enhanced application security and efficiency using JWT-based authentication and caching strategies. His proficiency in TypeScript, NestJS, and PostgreSQL allowed him to develop backend services, such as the Phala PRB Manager, which automated and optimized Phala worker operations. Additionally, his role as a Backend Developer at SDB IT included upgrading task management features and contributing to a multi-vendor e-commerce platform using modern technologies like Docker, MongoDB, and Redis. Raihan holds a B.Sc. in Computer Science and Engineering from Shahjalal University of Science and Technology.
Experience
Freelance Software Engineer
Neukind, Inc. · 2021 — 2025Implemented a caching system for Ethereum validator earning data to enhance efficiency and cut costs. Updated user earning calculation services in response to protocol upgrades of Ethereum and Phala Network, addressing issues and ensuring customer satisfaction. Developed an API to automate management of Phala workers across multiple Phala Runtime Bridges, significantly streamlining management tasks. Created an automated approach for monitoring and maintaining Phala workers that improved mining revenue efficiency. Implemented a service for forwarding Prometheus incidents to messaging apps in a readable format and added methods to associate related metrics for quicker incident access.Backend Developer
SDB IT · 2025 — 2025Migrated code from JavaScript to TypeScript with clear type annotations to enhance maintainability. Participated in debugging and implemented necessary features for improved functionality in the Bizcoms project. Implemented the user management module for the Bangla Market project to facilitate smoother operations and access control.Software Engineer
Neukind, Inc. · 2019 — 2021Refactored the caching strategy to enhance code maintainability and optimize caching efficiency. Implemented JWT-based authentication to improve security while ensuring a seamless user experience.
Skills & Expertise
Education
- B.Sc. in Computer Science and EngineeringShahjalal University of Science and Technology · 2013 — 2017
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