I am a frontend engineer with over 2 years of experience building web and mobile applications. I specialize in TypeScript, JavaScript, Node.js, React, React Native, and Vue, with a strong focus on clean code and user-centered design. I am an adaptable, continuous learner who thrives in collaborative, cross-functional teams and delivers performant, scalable front-end solutions and design systems that drive business outcomes. I enjoy turning complex problems into delightful user experiences, collaborating closely with designers and product teams, and continuously refining my craft through code reviews, testing, and exploring new technologies. I value clear communication, timely delivery, and a growth mindset that fuels project success.

Hana Widyatari

I am a frontend engineer with over 2 years of experience building web and mobile applications. I specialize in TypeScript, JavaScript, Node.js, React, React Native, and Vue, with a strong focus on clean code and user-centered design. I am an adaptable, continuous learner who thrives in collaborative, cross-functional teams and delivers performant, scalable front-end solutions and design systems that drive business outcomes. I enjoy turning complex problems into delightful user experiences, collaborating closely with designers and product teams, and continuously refining my craft through code reviews, testing, and exploring new technologies. I value clear communication, timely delivery, and a growth mindset that fuels project success.

Available to hire

I am a frontend engineer with over 2 years of experience building web and mobile applications. I specialize in TypeScript, JavaScript, Node.js, React, React Native, and Vue, with a strong focus on clean code and user-centered design. I am an adaptable, continuous learner who thrives in collaborative, cross-functional teams and delivers performant, scalable front-end solutions and design systems that drive business outcomes.

I enjoy turning complex problems into delightful user experiences, collaborating closely with designers and product teams, and continuously refining my craft through code reviews, testing, and exploring new technologies. I value clear communication, timely delivery, and a growth mindset that fuels project success.

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Experience Level

Expert
Expert
Expert
Expert
Expert

Language

English
Advanced
Indonesian
Fluent

Work Experience

Junior Frontend Engineer at Broom.id
March 1, 2024 - May 1, 2025
A digital platform for the used car ecosystem in Indonesia, focusing on empowering sellers and buyers by providing comprehensive business solutions. Developed and optimized cross-platform mobile and web solutions using TypeScript, React Native, and React.js, enabling end-to-end digitization of core sales workflows and robust data delivery for financial analysis. Implemented scalable data handling with API integrations and Redux, improving performance and delivering low-latency experiences. Standardized frontend design with a Design System Package in collaboration with UI/UX teams and advanced CSS techniques. Implemented unit testing with Jest and React Testing Library, reducing minor production bugs by 70% and enhancing stability. Collaborated with cross-functional teams to ensure alignment with business strategy and user needs.
Software Engineer at Mazecare
October 1, 2022 - December 1, 2023
A digital healthcare platform that streamlines communication among patients, providers, and insurers. Built high-performance healthcare web apps using TypeScript, Vue.js, and Nuxt.js; developed an inventory and stock management module with real-time tracking; integrated WhatsApp API for two-way communications; implemented client-side data architecture with GraphQL and Pinia for optimized data flow; conducted QA/testing and translated client needs into technical roadmaps.
Frontend Developer Intern at Radya Labs
March 1, 2022 - May 1, 2022
Maintained a scalable Customer Management System web platform using React.js and Next.js in a TypeScript environment; implemented state management with Zustand; managed real-time data via Axios and optimized frontend performance for improved loading times; collaborated with cross-functional teams to deliver reliable, on-schedule features.

Education

Certificate in Full-stack Web Developer at Binar Academy
January 1, 2022 - August 1, 2022
Bachelor of Geomatics Engineering at Institut Teknologi Sepuluh Nopember
August 1, 2015 - August 1, 2019

Qualifications

COMMTECH INTEGRATED INITIATIVE guest presentation
January 1, 2017 - December 17, 2025
PKM KC DIKTI FUNDED 2017
January 1, 2017 - December 17, 2025
BIG 2017 Geo-Innovation Bootcamp The Best 25
January 1, 2017 - December 17, 2025

Industry Experience

Software & Internet, Healthcare, Professional Services

Experience Level

Expert
Expert
Expert
Expert
Expert

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