Open to opportunities

Brown User

@brownuser2

Fullstack software engineer building high-concurrency platforms that connect pixel-perfect UX with scalable backend systems.

Taiwan

Message

What I'm looking for

I’m looking for a team where I can design high-concurrency platform architecture, deliver pixel-perfect frontend experiences, and ship production-grade backend systems fast—ideally with distributed collaboration, strong code quality, and clear ownership from concept to launch.

I’m a fullstack software engineer specialized in building the architecture of high-concurrency platforms across Enterprise SaaS and software products. I bridge the gap between pixel-perfect frontend performance and scalable backend infrastructure, with a focus on shipping reliably under real production constraints.

I’ve led distributed teams and product refactors to drive measurable outcomes—like improving user intention rate by over 20% by moving from MVC to MVVM, and modernizing legacy systems to improve maintainability and user retention by 10%. I’m comfortable owning technical direction end-to-end: from frontend architecture through critical backend changes and production-critical bug fixes.

From enterprise-scale ownership as a Technical PO for 17 OEM projects to 0-to-1 architecture for a Web3 marketplace that launched an MVP in under 6 months with 10,000+ concurrent users, I’m intentional about security, data integrity, and collaboration. I thrive in fast cycles of code reviews, project discussions, and engineering processes that balance technical excellence with rapid market delivery.

Experience

Work history, roles, and key accomplishments

Senior Frontend Developer

AU Gaming

Nov 2024 - Mar 2026 (1 year 4 months)

Led a product refactor from MVC to MVVM, improving user intention rate by over 20%. Managed a remote team of 5–7 and ran code reviews to strengthen collaboration and code quality.

ReactJS TypeScript TailwindCSS MVVM Code Review Team Leadership CI CD Remote Collaboration

Senior Technology Consultant

Oracle

Jan 2023 - Sep 2024 (1 year 8 months)

Served as Technical PO for 17 OEM projects, managing complex specifications and ensuring enterprise-grade reliability and compliance. Acted as a technical bridge between global product management and local engineering teams, delivering fullstack features and critical production bug fixes under strict security standards.

NestJS NodeJS PostgreSQL Production Engineering API Development Enterprise Security Stakeholder Management Cross Functional Collaboration CI CD

Founding Frontend Lead

Artisse Interactive

Dec 2021 - Dec 2022 (1 year)

Architected a 0-to-1 high-transaction Web3 marketplace on Solana/EVM, supporting NFT auctions, rentals, and breeding logic. Launched an MVP in under 6 months and handled 10,000+ concurrent users, designing secure API schemas for sensitive asset transfers.

Solana EVM Web3 API Design TypeScript Frontend Architecture Distributed Systems Security Engineering CI CD

Senior Software Engineer

Bet365

Dec 2019 - Nov 2021 (1 year 11 months)

Led a legacy codebase refactor to modern React/NestJS architecture, improving maintainability and increasing user retention by 10%. Managed a distributed team of 12 and promoted agile practices focused on code quality.

ReactJS NestJS TypeScript Refactoring Agile Leadership Distributed Team Management CI CD Performance Optimization Code Quality

Software Engineer

May 2018 - Nov 2019 (1 year 6 months)

Developed and optimized web application interfaces for millions of users, improving performance (TTL) and delivering data-driven UX enhancements. Contributed to code reviews, design docs, and product discussions aligned with Silicon Valley engineering practices.

Web Performance Frontend Development UX Engineering Code Review Technical Documentation