Jakarta, Indonesia
Sammy
Manunggal
Software Engineer
Frontend-focused engineer crafting multi-region e-commerce at scale.
Building thoughtful, performant web experiences across multiple regions.
Software Engineer with 4 years of experience building and maintaining web features in Vue, React, and TypeScript, including multi-region e-commerce work at Shopee. I have hands-on experience with Webpack, state management (Vuex, Redux), and other modern development tools. Honest and responsible, I am eager to keep growing and thrive working as part of a team.
Languages
4+
Years of Experience
9
Markets Served
3.84
GPA / 4.00
Skills & Toolbox
Programming Languages
Frameworks
Tools & Platforms
State Management
AI Tools
Version Control & Testing
Experience Timeline
Frontend Software Engineer
Apr 2023 — PresentShopee · Jakarta, Indonesia
The leading e-commerce platform in Southeast Asia, China, and Latin America.
- Develop and maintain front-end features for Shopee Seller Center web as PIC across Southeast Asia, China, and Latin America, working across multiple Vue and React codebases.
- Delivered projects from small region-specific features to large multi-region features — including revamping and recreating two pages in the Return Seller Center web.
- Leveraged AI tools (Claude, Cursor) to accelerate refactoring of legacy code into modern Vue implementations.
- Collaborated closely with cross-region teams and Product Managers to translate business requirements into reality.
- Improved page performance by ~10% via tech-stack upgrades, built GitLab CI/CD pipelines to automate deployments, and raised E2E test coverage by 50% with Playwright.
Regions Covered
Full-Stack Junior Software Engineer
Sep 2022 — Mar 2023Shopee · Jakarta, Indonesia
- Delivered front-end and back-end internal e-commerce web applications using Golang, TypeScript, React, SASS, and PostgreSQL.
- Conducted system design to ensure scalable and maintainable applications.
- Contributed to team meetings, sharing ideas and learning best practices in web development.
- Sharpened problem-solving skills by handling development tasks and troubleshooting issues.
Full-Stack Intern Developer
Jul 2021 — Nov 2021Evesia Karya Indonesia · Yogyakarta, Indonesia
An early-stage startup focused on regional e-commerce in Yogyakarta.
- Delivered functional e-commerce web applications using Nuxt.js and Laravel, integrating a secure payment gateway.
- Built internal technical documentation for the company's e-commerce web application.
Education
Let's build something great.
Open to opportunities and collaborations. Reach out through any of the channels below — I'll get back to you soon.
© Sammy Manunggal — Software Engineer · Jakarta, Indonesia