CSChandan Sahu
@chandansahu
Backend Engineer specializing in scalable Node.js and NestJS systems.
IndiaWhat I'm looking for
I am a Backend Engineer with 2.5+ years building high-performance, scalable services using Node.js and NestJS, focused on microservices, event-driven architectures, and background job processing.
I have delivered production-ready systems integrating Redis/BullMQ, RabbitMQ, MySQL, MongoDB, WebSockets, and CI/CD pipelines, and I have optimized APIs, implemented RBAC and security best practices, and mentored junior engineers.
My projects include HRMS SaaS, workforce management, scrap-collection platforms, and intelligent vehicle systems; I prioritize performance, reliable asynchronous processing, and engineering best practices to produce enterprise-grade software.
Experience
Work history, roles, and key accomplishments
Backend Engineer
Unitask Technologies Pvt Ltd
Jul 2025 - Present (6 months)
Designed scalable microservices and background job processing using Redis and BullMQ, optimized APIs with caching and query improvements, and implemented RBAC and security best practices while mentoring junior engineers.
Software Developer
Ajatus Software Pvt Ltd
Jul 2023 - Jun 2025 (1 year 11 months)
Built scalable REST APIs with Node.js, Express, MySQL and MongoDB, integrated RabbitMQ for async processing, developed real-time chat and notification systems, and automated deployments with Docker and GitLab CI/CD.
Software Intern
Ajatus Software Pvt Ltd
Mar 2023 - Jun 2023 (3 months)
Fixed production bugs, learned REST API design and database architecture, and built frontend components using React, Bootstrap and Tailwind CSS to support product features.
Education
Degrees, certifications, and relevant coursework
Fakir Mohan University
Master of Computer Application, Computer Applications
2021 - 2023
Completed a Master of Computer Application focused on software development and backend technologies.
UUUtkal University
Bachelor of Science, Science
2017 - 2020
Completed a Bachelor of Science degree providing foundational knowledge in computing and related sciences.
Availability
Location
IndiaAuthorized to work in
Job categories
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