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Zahin Afsar

@zahinafsar

Frontend engineer at Voyage Mobile who built a cart recovery dashboard and an in-house chart library for eCommerce brands.

Bangladesh

Message

At Voyage Mobile Inc, I built the merchant dashboard for cart recovery, agent, and revenue metrics, and co-owned CubeCloud preaggregations that cut chart query time by 100x. I also built an in-house chart library and a customer service platform that replaced a paid service.

At Wecycle, I shipped React Native and React web clients using a monorepo setup, and implemented Firebase authentication and chat notifications. Outside my roles, I create open-source developer tools and built Coodeen, a native desktop AI coding assistant.

Experience

Work history, roles, and key accomplishments

Lead Frontend Engineer

Voyage Mobile Inc

Aug 2023 - May 2026 (2 years 9 months)

Built merchant dashboard for cart recovery, agent, and revenue metrics, lifting client conversions. Co-owned CubeCloud preaggregations to cut chart query time by 100x and improved performance through code splitting and optimization.

CubeCloud Code Splitting Performance Optimization Chart Library Development N8n Customer Service Platforms Next.js TypeScript GraphQL DynamoDB AWS Lambda PostgreSQL Liquid

Software Engineer

Wecycle

Dec 2022 - Nov 2023 (11 months)

Shipped React Native and React web clients using a monorepo setup, improving delivery speed. Implemented Firebase Auth, Cloud Messaging push for chat, and rental checkout with hold/capture payments and period validation.

React React Native TypeScript NodeJS Stripe Strapi Firebase MongoDB Monorepo Google Cloud Platform DigitalOcean Docker Containerization

Full-Stack Developer

Makereal

Dec 2021 - Dec 2022 (1 year)

Delivered admin panels, RBAC auth, and analytics dashboards to speed up internal development. Containerized with Docker and set up staging/production CI/CD pipelines, and iterated directly with clients to turn Figma designs into pixel-perfect implementations.

React React Native TypeScript NodeJS Firebase MongoDB Docker CI CD RBAC Analytics Dashboards Figma

Education

Degrees, certifications, and relevant coursework

Green University of Bangladesh

Bachelor of Science, Computer Science and Engineering

2022 -

Grade: 3.10

Pursuing a Bachelor of Science in Computer Science and Engineering with a CGPA of 3.10. Coursework includes Web Engineering, Computer Networks, Algorithms, and AI.