Hi there. I'm Izzu 👋
AI-Native Software Engineer
I bring digital solutions from the complexity of technology into intuitive experiences on your screens.
Professional Experiences
Mid. Frontend Engineer
Apr 2025 – Present · 1 yr 3 mos
- Achieved an award as Best Employee of the year 2025.
- Fluently adopted AI tools such as Cursor/Antigravity/Claude agents, rules, and MCPs into my workflow that gives results on better edge cases handling, maintainable code, and 30%–50% faster output deliveries.
- Became person-in-charge in Frontend and Marketing team collaboration.
- Improved and maintained the company's website (https://synapsis.id). Improved its LCP (Largest Contentful Paint) to under 2.5s, CLS (Cumulative Layout Shift) to under 0.1.
- Created various Strapi plugins such as preview page before publish, advanced text editor, and data exporting into CSV or Excel to support the marketing team.
- Implemented feature-oriented architecture on Synapsis website codebase that gives results on consistent and predictable pattern on the entire codebase.
- Successfully migrated SWR to Tanstack Query on the entire TOS codebase without any major issue occurred.
- Contributed to internal tools development. Initially gave recommendation about PDF generation method which utilise plain HTML, CSS combined with Gotenberg that gives results to be a standard in the Frontend team.
Frontend Engineer
Mar 2024 – Mar 2025 · 1 yr 1 mo
- On a daily basis I collaborated closely with System Analyst, Backend Engineer, UI/UX Designer, and Project Manager in agile software development life cycle.
- Developed Tyre Operating System (TOS) and Enterprise Asset Registry (EAR) web application user interfaces that 100% complied to its specification requirement and Figma design.
- Crafted complex UI components and interactions in TOS web app that consist of complex form structure, local state management combined with drag n drop interactions.
- Successfully implemented a more efficient PDF generation method which significantly reduces render time by ~80% in TOS and EAR web app.
- Implemented feature-oriented codebase architecture on both TOS and EAR that gives results on consistent and predictable pattern on the entire codebase.
- Crafted reusable UI components on both TOS and EAR codebase that gives results on better maintenance and debugging.
Fullstack Engineer
Jan 2023 – Jan 2024 · 1 yr 1 mo
- Developed Widya Wicara MediaMaker, a Canva-like design maker web app that specialized to generate videos with AI-generated news anchor (https://mediamaker.widyawicara.com).
- Developed Widya Wicara Notulensi, a web app to automate meeting note taking using AI (https://notulensi.widyawicara.com).
- On a daily basis I worked closely with the VP of Tech and other software engineers.
- I had responsibility to develop, maintain, and ensure the platform works fine.
- Developed the backend using NestJS, integrated with the existing and external services, applied Clean Architecture resulting a modular, performant, and well functioned backend app.
- Developed the frontend using Next.js, structured the repository folders by applying Clean Architecture combined with Atomic Design resulting a modular, performant, and well functioned frontend app.
- Arranged and mentored interns to work together building the products so that resulted in more outcomes in the development process.