Tangerang, Banten
Farrely Firenza
Philosophy-trained. Engineering-obsessed. I build front-end experiences where users meet emerging tech — from Web3 payment rails to AI agent dashboards.
Years Exp.
Projects
Awards
My background is not a typical engineering path. I earned a B.S. in Philosophy from University of Indonesia — learning to question assumptions, map systems, and argue with clarity. Now I am pursuing an M.S. in Information Systems at Telkom University while shipping production code at SLTR Group.
That interdisciplinary lens shapes how I build. I do not just write components — I design the space where complex technology becomes intuitive for real people. Whether it is a Web3 wallet connection, an AI agent training interface, or a payment gateway onboarding flow, every screen is an argument. And I aim for clarity.
Core stack
Next.js, TypeScript, Tailwind CSS — with deep experience in blockchain integration (Wagmi, Viem, EVM chains), AI microservices, and payment systems.
SLTR Group
Sept 2023 – PresentFront End Engineer
- Delivering unwavering support to the company and its numerous departments, which are in constant pursuit of innovative, tech-driven solutions, fulfilling the critical demands that arise within the realm of front-end engineering.
- Engage in dynamic collaboration with fellow engineering experts and the quality assurance team to craft unparalleled user experiences that captivate and delight the end-user.
- Produce code that is not only maintainable and scalable but also exemplarily clean, by harnessing the most cutting-edge best practices. This is achieved through rigorous peer code reviews and meticulous preparation of comprehensive code documentation.
Relynk
Most creators lose a cut of every dollar to platforms. Relynk asks: what if they owned the entire stack? I built the front end for a creator-first payment layer on LISK, Scroll, and Morph — abstracting wallet connections, on-ramping, and IPFS content hosting into something that feels like a familiar checkout. The goal was not to impress crypto-natives. It was to make a first-time user feel safe sending their first stablecoin.
- Integrated with LISK, Scroll, and Morph (currently in testnet).
Chatto
AI agents are powerful, but the interfaces to build them are usually built for engineers. Chatto is a dashboard where non-technical users can create, train, and deploy agents without touching a config file. I designed the interface around a mental model people already understand — chat — then layered in training pipelines, payment integration, and microservice orchestration underneath. The hard part was making complexity feel like conversation.
- Integrate with payment and AI agent microservices.
Horus Partner Dashboard
Payment gateways live or die by how fast a partner can go from signup to first transaction. The old HORUS onboarding was a chain of emails and PDFs. I rebuilt it as a self-serve dashboard where partners complete KYC, configure API keys, and monitor settlements in one place. Every screen was designed around one question: what does this partner need to see right now to feel confident?
- Seamless, secure, intuitive UI for partner to onboard and get used.
INSTN.ID
Small merchants in Indonesia sell digital goods — phone credit, game vouchers, data packages — but most lack the infrastructure to do it at scale. INSTN.ID is a multi-tenant platform where each merchant gets their own branded storefront, inventory, and pricing layer, all feeding into the HORUS payment rail. I built the front end to feel like a single-tenant app even though every route, theme, and transaction flow is dynamically scoped.
- Integrate with company payment gateway HORUS for seamless transaction.
Gamefinity
Editorial teams should write, not wrestle with CMS buttons. Gamefinity is a gaming media platform where editors publish in WordPress and readers experience a fast, modern front end built in Next.js. The architecture challenge was keeping editorial workflows untouched while delivering sub-second page loads and a reading experience that feels native, not templated.
- Integrate with WordPress as a headless CMS to write and store content then consumed by the front end.
Finalist of LISK Builders Challenge SEA Round 2
Aug 2025- Build rely.ink, Web3 platform for creators to sell, share, and get paid with full ownership.
- Selected among the top 14% of 72 submissions.
Best Project 3 of Kelas Rutin by Blockdev.id
Jul 2025- Develop LiquidArena, a gamified DeFi PvP battle arena where users stake their LP token based on price range and gain duel.
Kelas Rutin
Jun 2025 – Jul 2025Blockdev.id
- Blockchain fundamentals and smart contract development.
- Front end integration with the smart contract and blockchain.
Scalable Web Service with Golang
Mar 2024 – Apr 2024Hacktiv8 x Digitalent KOMINFO
- Go language fundamentals and its framework Gin.
- REST API development with Go and GORM.
Generasi Gigih 3.0: Fullstack Engineer Path
Jun 2023 – Nov 2023GoTo Impact Foundation
- MERN stack bootcamp with project-based learning.
- From API Development with Express and MongoDB to UI integration with React.
Certified UX Designer
Aug 2023 – Sept 2024Google x FGA Digitalent
- UX and Design Thinking framework.
- Prototyping and conducting research for product.
Certified Visual Designer
Jan 2023Adobe
- Visual branding, brand identity.
Telkom University
M.S. in Information System
University of Indonesia
B.S. in Philosophy
Languages
Tools & Frameworks
Database & Infrastructure
All Technologies