Abraham Christian

Frontend Developer with 6+ years of experience specializing in React, Next.js, TypeScript, and modern frontend architecture. Most recently at Undercurrent Capital, I developed production-scale Web3 products including a multichain bridge (9 supported chains), a USDC liquid staking platform, and a multi-signature wallet, while improving developer productivity through reusable components, design systems, and frontend architecture. Experienced in delivering scalable applications across blockchain, fintech, legal tech, and enterprise platforms.

Frontend Developer at Undercurrent Capital Pte. Ltd. (2022-06 – 2026-02)

• Developed the frontend for Messina, a multichain Web3 bridge supporting 9 blockchain networks including Ethereum, Algorand, Aptos, and Arbitrum, enabling seamless cross-chain asset transfers for a platform that reached ~$21M peak TVL.
• Designed and implemented an interactive CLMM liquidity chart for tapp.dex, consolidating two separate visualizations into a single high-performance interface that simplified liquidity and price analysis for an audited Aptos DEX with ~$7.5M TVL.
• Modernized the frontend by implementing Apple's Liquid Glass design language across 15+ pages and dozens of shared components, creating a reusable design system that improved UI consistency, accelerated feature delivery, and reduced duplicate implementation effort.
• Improved engineering productivity by refactoring 2,000+ lines of duplicated code into reusable components, reducing new blockchain and token integration time from 5 developer-days to approximately 4 hours (≈90% faster).
• Collaborated with the Tech Lead on frontend planning and mentored frontend and smart contract developers on project architecture and development workflows.
• Built production-ready Web3 applications including OVAULT, a USDC liquid staking platform supporting $200K+ TVL and 170+ participants, Foundry Safe, a configurable multi-signature wallet for secure treasury management on Algorand, and multiple responsive marketing websites delivered within 1–3 days each.

Frontend Engineer at Vorta Siber Indonesia (2021-08 – 2022-05)

• Developed a full-stack data visualization platform for a national government agency, enabling staff across 34 provincial offices and 500+ regional branches to efficiently browse, search, and monitor planning and resource data from a centralized system.
• Built video conferencing applications for both web (Next.js) and desktop (Electron) platforms, delivering a consistent user experience across environments while meeting platform-specific requirements.
• Designed and developed a prototype document traceability platform inspired by blockchain explorers, using Cytoscape to visualize document relationships and transaction flows, enabling stakeholders to trace document history more efficiently during internal evaluations.
• Developed a blockchain-based digital signature platform with an administrative dashboard, streamlining document management, improving document authenticity, and reducing manual verification throughout the approval process.

Software Engineer Front-end Specialist at Simpul Technologies (2020-01 – 2021-07)

• Developed an internal Vue.js application for BluBridge, an ABA therapy center with 3 branches, enabling 50+ employees to digitize counseling session reports and automatically generate parent summaries, significantly reducing manual documentation time.
• Built a client portal that eliminated repetitive data entry by allowing users to submit information once and reuse it across 100+ U.S. legal forms, improving form completion efficiency and reducing preparation time.
• Developed a document automation platform that automatically populated 100+ U.S. legal PDF forms using client records, streamlining document generation, minimizing manual input, and reducing data entry errors.
• Integrated Stripe and LawPay to enable tiered appointment scheduling and secure online payments, simplifying the booking process and improving the client payment experience.
• Built a Trello-style task management system with customizable board and list views, enabling teams to organize workflows, track project progress, and improve collaboration across daily operations.

Frontend Web Developer at Vojomusic.id (2019-07 – 2020-01)

• Built an e-commerce marketplace connecting artists with fans through direct merchandise sales, enabling musicians to monetize their brands through a seamless online shopping experience.
• Developed a content management platform that streamlined the creation, publishing, and management of music-related articles, improving content organization and editorial efficiency.
• Built a self-service artist dashboard that enabled musicians to manage profiles, upload photos, and publish songs and albums, simplifying content management while reducing reliance on administrators.

Bachelor in Computer Science – Institut Sains dan Teknologi Terpadu Surabaya (2015 – 2019)