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I'm Arthur, a software engineer with 5+ years of production TypeScript/React development and 10+ years in UX/UI design. I ship live-service products at scale and thrive when collaborating across design, engineering, QA, and product management to turn ideas into reliable software. Previously at Algorand Foundation, I progressed from intern to full-time in 9 months and led modernization efforts, built end-to-end tooling, and mentored teammates. I’m passionate about creating delightful, accessible interfaces and robust backend systems, and I enjoy bridging design decisions with pragmatic engineering solutions.…I'm Arthur, a software engineer with 5+ years of production TypeScript/React development and 10+ years in UX/UI design. I ship live-service products at scale and thrive when collaborating across design, engineering, QA, and product management to turn ideas into reliable software. Previously at Algorand Foundation, I progressed from intern to full-time in 9 months and led modernization efforts, built end-to-end tooling, and mentored teammates. I’m passionate about creating delightful, accessible interfaces and robust backend systems, and I enjoy bridging design decisions with pragmatic engineering solutions.

Arthur Rabelo

Front-End Developer, Full Stack Developer, Web Developer, +1

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I'm Arthur, a software engineer with 5+ years of production TypeScript/React development and 10+ years in UX/UI design. I ship live-service products at scale and thrive when collaborating across design, engineering, QA, and product management to turn ideas into reliable software. Previously at Algorand Foundation, I progressed from intern to full-time in 9 months and led modernization efforts, built end-to-end tooling, and mentored teammates. I’m passionate about creating delightful, accessible interfaces and robust backend systems, and I enjoy bridging design decisions with pragmatic engineering solutions.…I'm Arthur, a software engineer with 5+ years of production TypeScript/React development and 10+ years in UX/UI design. I ship live-service products at scale and thrive when collaborating across design, engineering, QA, and product management to turn ideas into reliable software. Previously at Algorand Foundation, I progressed from intern to full-time in 9 months and led modernization efforts, built end-to-end tooling, and mentored teammates. I’m passionate about creating delightful, accessible interfaces and robust backend systems, and I enjoy bridging design decisions with pragmatic engineering solutions.

Available to hire

I’m Arthur, a software engineer with 5+ years of production TypeScript/React development and 10+ years in UX/UI design. I ship live-service products at scale and thrive when collaborating across design, engineering, QA, and product management to turn ideas into reliable software.

Previously at Algorand Foundation, I progressed from intern to full-time in 9 months and led modernization efforts, built end-to-end tooling, and mentored teammates. I’m passionate about creating delightful, accessible interfaces and robust backend systems, and I enjoy bridging design decisions with pragmatic engineering solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Software Engineer at Algorand Foundation (AlgoKit Team)

July 1, 2025 - March 1, 2026

Shipped 15+ features across AlgoKit CLI, documentation platform, and ecosystem tooling; led TypeScript modernization reducing onboarding friction; architected unified CI/CD pipelines across repositories; conducted 100+ code reviews and mentored 2 junior engineers; collaborated cross-functionally with DevRel, Legal, Product, and core protocol teams.

Web Application Engineer at CompX Labs

June 1, 2024 - July 1, 2025

Sole frontend engineer who owned full-stack delivery when backend developer left mid-build; delivered the Governance Protocol end-to-end (smart contracts using TypeScript/AlgoKit, backend Node.js/Express, frontend React/TypeScript); architected the Rewards Engine with a typed enum schema and real-time validation; analyzed live service performance to identify feature improvements.

Web Application Engineer at Dartroom (Rxelms)

January 1, 2024 - June 1, 2024

Architected a shuffle system (NFT distribution) generating $70,000+ revenue in under 3 days; designed and built the full website from scratch including landing page with 3D graphics; implemented NestJS backend framework as a foundation for the backend.

Junior Web Developer at Algogator Ltd.

March 1, 2023 - February 1, 2024

Designed and developed frontend for an Algorand portfolio monitoring platform; contributed to UX improvements driving 300%+ growth in user base.