Professional history
Experience
A timeline of my professional journey — the roles, teams, and problems that shaped how I build software.
Download Resume— Timeline
Frontend Developer
MUST CompanyFeb 2025 — Present
Seoul, South Korea (Remote)Full-time
Frontend Developer focusing on React and TypeScript applications, state management architecture, and high code quality standards.
- #1 contributor (32% of commits) across 5 client projects through code quality and clear communication
- Delivered 3 enterprise React + TypeScript apps with complex data workflows on tight timelines
- Architected state management with Zustand and React Query, achieving 40% faster data fetching
- Maintained 90%+ test coverage and conducted thorough code reviews for distributed team
ReactTypeScriptZustandReact QueryJest
Fullstack Nextjs/Nestjs Developer
Kalen Limited2022 — 2024
Dar es Salaam, TanzaniaFull-time
Developed scalable full-stack web applications and data visualization dashboards using Next.js and NestJS, optimizing database queries and API endpoints.
- Built scalable Next.js frontends with SSR/SSG and data visualization dashboards using Recharts
- Led database optimization (PostgreSQL) reducing query times by 60%, improving dashboard performance
- Designed REST & GraphQL APIs and established component library standards with Tailwind CSS
Next.jsNestJSPostgreSQLTailwind CSSRechartsGraphQLREST APIs
Fullstack React/Nodejs Developer
Id8 Space2021 — 2022
Dar es Salaam, TanzaniaFull-time
Built responsive user interfaces and robust backend APIs, deploying secure cloud infrastructures and mentoring junior team members.
- Developed pixel-perfect UIs and interactive data tables with advanced filtering, sorting, and inline editing
- Deployed on AWS (EC2 + CloudFront) achieving 99.9% uptime and sub-1s load times
- Mentored 3 junior developers and wrote technical documentation reducing onboarding time by 50%
ReactNode.jsAWSEC2CloudFrontTailwind CSS
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Includes education, certifications, and additional side projects.