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hari krishnan OHO
Open to opportunities

hari krishnan O

@harikrishnano1

Full-stack developer delivering scalable backend services and performant web and mobile experiences.

India
Message

What I'm looking for

I seek a mid‑to‑senior engineering role building scalable backend and web/mobile systems, with collaborative teams, CI/CD practices, and opportunities to improve performance and reliability.

I am a full-stack developer with 3+ years building production-grade web applications, backend services, and mobile features for thousands of users. I have led architecture and implementation of Node.js/Express services, introduced Redis caching layers, containerized deployments with Docker and Kubernetes, and optimized databases and APIs to significantly reduce latency and improve reliability.

I collaborate across product, QA, and frontend teams to deliver features on schedule, implement CI/CD to accelerate releases, and integrate third-party services including payment gateways and logistics APIs. My work has improved response times, lowered operational costs, and scaled user-facing functionality for web and React Native mobile users.

Experience

Work history, roles, and key accomplishments

UK

Software Engineer

Usedo Kuwait

Sep 2023 - Nov 2025 (2 years 2 months)

Led architecture, development, and maintenance of backend services, implemented Redis caching to cut response times 40–60%, and deployed Docker/Kubernetes pipelines that reduced rollback time from 20 minutes to under 3 minutes while supporting 10,000+ monthly mobile users.

Education

Degrees, certifications, and relevant coursework

Cochin University of Science and Technology logoCT

Cochin University of Science and Technology

Bachelor of Technology, Civil Engineering

Grade: 6.8

Completed a Bachelor of Technology in Civil Engineering with a GPA of 6.8.

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