Lokio is a developer platform and CLI tool I designed and built as a solo founder. It accelerates app development through scaffolding, classroom content, sharing sessions, CLI rules, and the Lokio Hubs ecosystem — helping developers build and learn faster.
Wahyu Agus Arifin
Senior Software Engineer
Senior Software Engineer with 8+ years of experience across web, mobile, and backend development. Specialized in frontend web engineering with React and Next.js, with direct hands-on experience building mobile applications using React Native and Flutter, and backend services using Go, Bun, and Node.js. Capable of working across the full technical stack and delivering production-ready software end to end.
Indonesia — open to remote & relocation
8+
years experience
30+
projects shipped
15+
tech stack
5+
industries served
Skills
Projects
view allExperience
view all →Website Developer — React / Next.js
nowPT. Bank Saqu Indonesia (member of Astra Financial and WeLab) · Jakarta, Indonesia · Hybrid
- —Joined the Ecosystem Squad to build partner integration web apps used in end-to-end new user onboarding flows.
- —Developed Manual Top-Up and Interconnected Pocket features with direct integration to strategic partners: Ajaib, IM3, and Telkomsel.
- —Built web interfaces using React and Next.js with high performance standards and accessibility compliance (WCAG).
- —Collaborated cross-functionally with backend, product, and QA teams in agile feature delivery cycles.
Community & Activities
Sharing Session — Modern Frontend Architecture
SpeakerGoogle Developer Bandung
Mentoring Program — Web & Mobile Development
MentorGoogle Developer Bandung
Community Lead & Contributor
Community LeadMataraman Dev (Community of Developers)
Education
B.Sc. Informatics Engineering
Universitas Dian Nuswantoro · Semarang, Indonesia
Certifications
Rust Certified Developer
Rust Programming Language
Let's work together.
Open to senior engineering roles, technical leadership, and ambitious product challenges.