Looking for a job

Sagar Mishra

@sagarmishra2

Backend Developer at iCubes.org who delivered VoyeDataPool’s multi-tenant eSIM platform and cut unused data packs by over 90%.

India

Message

What I'm looking for

I’m keen to grow into automated quality engineering.

At iCubes.org, I led end-to-end development of VoyeDataPool, a multi-tenant eSIM data-management SaaS, and led a team of five developers. Its configurable usage policies and allocation logic cut unused data packs by over 90%.

I also built VoyeGlobal, a customer-facing eSIM commerce platform, and deployed both platforms on AWS EKS with CI/CD and Prometheus, Grafana, and Loki observability. At Beyoung.in, I owned backend development for the website and admin panel, integrated Razorpay payments, and worked on services that processed over 100,000 transactions.

Experience

Work history, roles, and key accomplishments

Current

Backend Developer (Node.js / NestJS)

Current

iCubes.org

May 2025 - Present (1 year 5 months)

Led end-to-end development and a team of 5 on VoyeDataPool, a multi-tenant eSIM data-management SaaS, and built VoyeGlobal, a D2C eSIM commerce platform. Deployed on AWS EKS with CI/CD and observability, achieving 99.9% uptime.

NodeJS NestJS TypeScript PostgreSQL BullMQ Redis Amazon EKS Kubernetes CI CD Prometheus Grafana Loki Jest Supertest Postman

Backend Developer (Node.js / NestJS)

Beyoung.in

Jun 2024 - Mar 2025 (9 months)

Owned backend development for the Beyoung website and admin panel, integrating Razorpay payments and optimizing database queries. Improved payment success rates by 25% and customer engagement by 35%.

NodeJS ExpressJS PHP MySQL PostgreSQL Razorpay Postman

Backend Developer

Arambh Technologies

Apr 2023 - May 2024 (1 year 1 month)

Built and maintained backend APIs for fintech and e-learning platforms, including Fintrax, Dentabest, and CakeEasy. Designed and optimized databases across multiple SQL and NoSQL systems.

NodeJS ExpressJS MySQL PostgreSQL MongoDB MariaDB REST APIs