Available to hire
I’m Julius Agung Saputro, a Frontend Engineer with hands-on experience building responsive and high-performance web and mobile applications using React.js, Next.js, Vite, and React Native. I thrive on delivering clean, user-friendly interfaces and collaborating on scalable backend services with Node.js and NestJS.
I have a strong foundation in mobile development (Java, Kotlin) and modern web technologies, and I am passionate about writing maintainable code and contributing to open-source projects.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
English
Intermediate
Indonesian
Fluent
Work Experience
Junior Developer at PT. Teman Digital Bersama
November 1, 2024 - February 28, 2026Delivered digital solutions from mobile apps to websites and software platforms. Responsibilities included enhancing website performance with Vite, implementing features using React Redux, building responsive UI with React.js, and optimizing search functionality.
Frontend Engineer at PT. Aset Masa Depan
October 1, 2024 - October 3, 2025Worked on web3 and blockchain-related development. Created responsive UI using Next.js, built a CMS with Strapi.js, and integrated with face recognition frameworks, smart contracts, and Strapi.
Product Manager at PT. Aset Masa Depan
April 1, 2024 - October 3, 2025Led research, design, and UX flow for products. Managed teams on each product, shared product knowledge, and assisted frontend development where needed.
Fullstack Engineer - Part Time at Perumdam Tirta Argapura
March 1, 2024 - October 3, 2025Developed a company profile page using React.js within a Strapi CMS and built a Beta Customer App using React Native within Strapi CMS.
Product Engineer (React) - Intern at Zero One Group
September 1, 2023 - October 3, 2025Fixed bugs on the Marketplace App using React Native (Sqala & Sqala Driver App).
Fullstack Engineer - Intern at Digiserti.id
May 1, 2023 - October 3, 2025Created Certificate Editor Apps using TypeScript; Revamped CMS using TypeScript to simplify certificate management; Implemented new backend features to provide data for edited user certificates.
Associate Product Manager - Part Time at Sibiti.co.id
February 1, 2022 - October 3, 2025Created Product Requirement Documents (PRDs) to update the Exam History feature, improved landing pages with event stories, revamped the Exam Monitoring feature, designed low-fidelity visuals, collaborated with UI/UX designers, and managed tasks to meet targets.
Junior Developer at PT. Teman Digital Bersama
November 1, 2024 - PresentBuilt responsive web apps using Next.js. Storing Data and UI State using Zustand.
Frontend Engineer at PT. Aset Masa Depan
October 1, 2024 - October 15, 2025Developed responsive UI with Next.js, integrated face recognition and smart contracts. Created CMS with Strapi.js to streamline content management.
Product Manager at PT. Aset Masa Depan
April 1, 2024 - October 15, 2025Designed UX flows, managed team delivery, and aligned product vision.
Fullstack Engineer - Part Time at Perumdam Tirta Argapura
March 1, 2024 - October 15, 2025Built company profile website (React.js + Strapi) and beta customer app (React Native).
Product Engineer (React) - Intern at Zero One Group
September 1, 2023 - October 15, 2025Fixed critical bugs in React Native marketplace apps (Sqala).
Fullstack Engineer - Intern at Digiserti.id
May 1, 2023 - October 15, 2025Developed certificate editor with TypeScript and improved CMS usability.
Associate Product Manager - Part Time at Sibiti.co.id
February 1, 2022 - October 15, 2025Created PRD to update Exam History feature with personal exam history data to reflect education level.
Junior Developer at PT Teman Digital Bersama
November 1, 2024 - February 1, 2025Built responsive web apps using Next.js. Implement storing data and state using zustand to avoid params drilling. Implement Vite to optimize frontend. Integrated with WebSocket to fetch current chat from WAHA.
Frontend Engineer at PT Aset Masa Depan
April 1, 2024 - October 1, 2024Developed responsive UI with Next.js, integrated face recognition and smart contracts. Created CMS with Strapi.js to streamline content management.
Product Manager at PT Aset Masa Depan
September 1, 2023 - April 1, 2024Designed UX flows, managed team delivery, and aligned product vision.
Fullstack Engineer - Intern at Digiserti.id
December 1, 2022 - May 1, 2023Developed certificate editor with TypeScript and improved CMS usability.
Associate Product Manager - Part Time at Sibiti.co.id
March 1, 2021 - February 1, 2022Created Product Requirement Documents (PRD) to update the Exam History feature and reflect education level for students.
Education
Bachelor of Informatics Engineering at Universitas Trunojoyo Madura
August 1, 2018 - January 1, 2023Mobile Development Certificate at Bangkit Academy
February 1, 2021 - August 1, 2021React Native Certificate at Binar Academy
February 1, 2022 - August 1, 2022Bachelor's Degree in Informatics Engineering at Universitas Trunojoyo Madura
August 1, 2018 - January 1, 2023Certificate in Mobile Development at Bangkit Academy
February 1, 2021 - August 1, 2021Certificate in React Native at Binar Academy
February 1, 2022 - August 1, 2022Bachelor's Degree in Informatics Engineering at Universitas Trunojoyo Madura
August 1, 2018 - January 1, 2023Qualifications
Mobile Development Certificate
February 1, 2021 - August 1, 2021React Native Certificate
February 1, 2022 - August 1, 2022Certificate in Mobile Development (Bangkit Academy)
February 1, 2021 - August 1, 2021Certificate in React Native (Binar Academy)
February 1, 2022 - August 1, 2022Mobile Development Certification - Bangkit Academy
February 1, 2021 - August 1, 2021React Native Certification - Binar Academy
February 1, 2022 - August 1, 2022Industry Experience
Software & Internet, Professional Services, Education, Media & Entertainment
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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