Senior Front-End Developer with 5+ years of experience building scalable, high-performance user interfaces for financial platforms, web systems, and e-commerce products. Strong collaboration with product and backend teams to deliver real-time dashboards, transaction modules, and reporting features with security, responsiveness, and accessibility in mind. Passionate about crafting intuitive digital experiences that support business growth. Mentor-focused, agile delivery-oriented, and comfortable owning features end-to-end—designing components, integrating APIs, improving performance, and supporting CI/CD for continuous testing and deployment.

FUJI HAMDI

Senior Front-End Developer with 5+ years of experience building scalable, high-performance user interfaces for financial platforms, web systems, and e-commerce products. Strong collaboration with product and backend teams to deliver real-time dashboards, transaction modules, and reporting features with security, responsiveness, and accessibility in mind. Passionate about crafting intuitive digital experiences that support business growth. Mentor-focused, agile delivery-oriented, and comfortable owning features end-to-end—designing components, integrating APIs, improving performance, and supporting CI/CD for continuous testing and deployment.

Available to hire

Senior Front-End Developer with 5+ years of experience building scalable, high-performance user interfaces for financial platforms, web systems, and e-commerce products. Strong collaboration with product and backend teams to deliver real-time dashboards, transaction modules, and reporting features with security, responsiveness, and accessibility in mind.

Passionate about crafting intuitive digital experiences that support business growth. Mentor-focused, agile delivery-oriented, and comfortable owning features end-to-end—designing components, integrating APIs, improving performance, and supporting CI/CD for continuous testing and deployment.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
See more

Language

English
Advanced
German
Advanced
Indonesian
Fluent

Work Experience

Senior Front End Developer at OBS Financial Solutions Pte Ltd
October 2, 2024 - November 1, 2025
Developed and maintained complex financial treasury front-end UI for real-time dashboards, financial transaction modules, and reporting features. Collaborated with product and backend teams to deliver live data visualizations and robust reporting. Ensured security, scalability, and high performance of UI components. Created modern, maintainable applications using TypeScript and React.js, led code reviews, enforced coding standards, and mentored junior developers. Fixed critical bugs across multiple environments with rigorous testing strategies. Built responsive desk/mobile experiences using CSS modules, Tailwind, and/or styled-components, and improved web performance and accessibility. Contributed to DevOps by integrating frontend work into CI/CD pipelines for continuous delivery and testing.
Senior Front End Developer at OBSF Financial Solutions Pte Ltd
October 1, 2024 - November 1, 2025
Front-end development for a complex financial treasury platform. Built real-time data dashboards, financial transaction modules, and reporting features in collaboration with product and backend teams. Ensured security, scalability, and high performance across UI components. Owned UI development using TypeScript and React, performed code reviews and enforced code standards while mentoring junior engineers. Resolved critical bugs across multiple environments with rigorous testing strategies. Implemented responsive UI using CSS modules, Tailwind, and/or styled-components. Contributed to CI/CD integration for continuous delivery and testing.
Senior Front End Developer at OBS Financial Solutions PT e Ltd
October 1, 2024 - November 1, 2025
Led front-end development for a complex financial treasury platform. Collaborated with product and backend teams to deliver real-time dashboards, financial transaction modules, and reporting features. Ensured security, scalability, and high performance of UI components.
Front End Developer Lead at Astra Group
November 1, 2021 - October 1, 2024
Revamped and developed scalable enterprise web platforms. Delivered responsive, intuitive UX across devices and performed code migration and optimization for large-scale deployments. Built and maintained modern front-end applications using TypeScript and React.js, and contributed to testing and CI/CD workflows.
Front End Developer (Front End Lead) at UNITED TRACTORS (UT) | ASTRA Group
November 1, 2021 - October 1, 2024
Led front-end development for UT Connect Care (Android/iOS). Implemented ticketing features integrated with Salesforce for real-time customer support and seamless data synchronization. Integrated a Salesforce chatbot into mobile platforms to enable automated customer interactions and support. Actively mentored interns and junior developers in UT innovation and data analytics tooling. Conducted internal sharing sessions on best practices, tooling, and new technologies. Collaborated in an Agile environment and supported Scrum ceremonies for delivery.
Front End Developer Lead at UT Connect Mobile (United Tractors) – Astra Group
November 1, 2021 - October 1, 2024
Led front-end development for UT Connect Mobile (Android/iOS), integrated with Salesforce, enabling real-time customer support and seamless data syncing. Implemented a mobile Salesforce Chatbot for automated customer interactions and support.
Full Stack Developer (Front-End Focused) at Freelance / Personal projects (Gunadarma University - course/project role not clearly mapped to employer)
October 21, 2020 - October 21, 2021
Built and enhanced multiple web applications and features including a Web To-Do list with 8 use cases (feedback submission, notes & reason fields, advanced filtering, and Excel export). Refactored shared component libraries under the CLA project for consistency and scalability. Researched and tested emerging frontend technologies/tools (React re-mntion, PWA integration, diagrams with mermaid.js, SSO authentication, React Lazy, Split Webpack, analytics with Azure App Insights). Implemented offline capabilities using Dexie.js and created unit tests. Authored and maintained wiki documentation and internal guides. Deployed via Git commands into Azure DevOps pipelines.
Full Stack Developer (Front-End Focused) at Freelance / Web Platform Enhancements (company not specified)
January 1, 2020 - October 1, 2021
Built fast and scalable e-commerce and web interfaces using Next.js, Node.js, and Python. Implemented backend-native features including actions, loaders, API routes, and PostgreSQL database integration. Created responsive UIs, optimized performance, integrated APIs, and maintained clean, maintainable code. Refactored shared component libraries under a CLA project to ensure scalability and consistency across systems. Also researched and tested emerging technologies (e.g., PWA, React re-mention, SSO/auth patterns) and authored unit tests and documentation. Participated in agile scrum ceremonies, managed tasks in Jira, and deployed via Git command line to Azure DevOps pipelines.

Education

Bachelor of Science at FH Kaiserslautern, Germany
January 11, 2030 - January 19, 2026
Bachelor of Science at FH Kaiserlautern (Germancy) / Freie Universität? (not specified clearly in resume)
January 1, 2020 - October 21, 2021
German language certification (B2) at Aachen/Berlin language course (not specified)
October 20, 2015 - January 20, 2016
Bachelor of Science at University (name unclear in resume text)
October 20, 2016 - October 21, 2020
Bachelor of Science at FH Kaiserlutern
January 11, 2030 - August 22, 2026
Bachelor of Science (German language course also listed separately) at FH Kaiserslautern (Germany) / Gunadarma University (Indonesia)
January 1, 2016 - January 1, 2021

Qualifications

German language course – B2
January 11, 2030 - January 19, 2026
German Language Course (Certified B2)
January 1, 2019 - August 22, 2026

Industry Experience

Software & Internet, Financial Services, Professional Services, Media & Entertainment