Hello there! πŸ‘‹ πŸ™Œ πŸ‘‹

I’m Pramesywara Jembar,

a Software Engineer with over 5 years of experience developing web and mobile applications across fintech, edtech, and aquaculture sectors. I love crafting intuitive and human-centered digital experiences with empathy and creativity β€” building products that not only work, but also connect with people in meaningful ways.

craftedByPrames hero illustration
Javascript logoJavascript
Typescript logoTypescript
SQL logoSQL
React logoReact
Next logoNext
React Native logoReact Native
Vue logoVue
Zustand logoZustand
Redux logoRedux
Tanstack logoTanstack
NestJS logoNestJS
Prisma logoPrisma
TypeORM logoTypeORM
Vite logoVite
Webpack logoWebpack
Jest logoJest
Vitest logoVitest

Timeline

Mid. Frontend Engineer

eFishery
Sep 2022 β€” Feb 2025β€’Full-time
Bandung, Indonesia (Remote)

Mobile Engineer

Pahamify
Sep 2020 β€” Aug 2022β€’Full-time
Bandung, Indonesia (Remote)

Frontend Engineer

Halofina
Mar 2020 β€” Apr 2020β€’Full-time
Bandung, Indonesia (Remote)

Frontend Engineer

Codepanda
Jan 2018 β€” Jun 2020β€’Full-time
Bandung, Indonesia (Remote)

Full Stack Engineer

Domiqado.com
Jan 2018 β€” Apr 2019β€’Full-time
Bandung, Indonesia (Remote)

Internship Trainee

PT Kilang Pertamina Internasional
Jun 2018 β€” Aug 2018β€’Full-time
Bandung, Indonesia (Remote)

Applies frontend engineering expertise to design, develop, and optimize enterprise web applications supporting eFishery’s upstream and downstream aquaculture supply chain. Works in an Agile Scrum environment with two-week sprints, collaborating closely with cross-functional teams to iteratively deliver scalable, maintainable, and user-centered solutions. Focused on building tools that streamline operations across quality control, traceability, and procurement-to-fulfillment workflows while ensuring high code quality and smooth product delivery.

Key Contributions

  • Led optimization of field operation applications by implementing lazy loading, code splitting, compression, and caching, which resulted in a 20% performance boost and smoother user experience in low-connectivity areas.
  • Implemented modular architecture and reusable components, reducing development time and ensuring consistent UI patterns across internal tools.
  • Improved code quality and system stability through proactive testing practices using Vitest, Jest, and React Testing Library, achieving over 80% test coverage and reducing production defects.
  • Collaborated with DevOps engineers to establish CI/CD pipelines via Bitbucket, resulting in a 50% increase in deployment speed and greater release reliability.
  • Mentored junior frontend engineers through 1-on-1 guidance, code reviews, and knowledge sharing to improve overall team efficiency and code quality.
Chonnect

Chonnect

A real-time progressive web app (PWA) that empowers professionals to connect, chat, and collaborate seamlessly through instant messaging.

TypeScriptVue.jsNestJSPostgreSQLTypeORMSocket.io
Chonnect github repo
Tanya Notaris

Tanya Notaris

A mobile-first responsive web application that provides seamless access to notary and legal services across smartphones and desktops.

ReactNext.jsTailwind CSSSWRLaravel
Tanya Notaris github repoTanya Notaris site
Bieon App

Bieon App

A mobile app integrated with IoT for real-time measurement of salt quality parameters including NaCl levels, whiteness, moisture, and iodine with printable results and a web-based monitoring system for quality control.

ReactReact Native
Bieon App github repoBieon App site

CleaningServ

CleaningServ

An on-demand household cleaning platform that streamlines booking professional cleaning services with a responsive design for an optimal experience across all devices.

ReactReact HooksSassLumen
CleaningServ github repoCleaningServ site