Open to opportunities

Adriel Oloko

@adrieloloko

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Frontend-focused full-stack developer building production-grade Web3 and fintech interfaces.

Nigeria

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What I'm looking for

I seek roles building production-grade frontend or full-stack Web3/fintech products where I can drive UI/UX, performance, and rapid delivery in collaborative teams.

I am a frontend-focused full-stack developer with 10+ years of programming experience and nearly two years of professional production experience building performance-critical interfaces, internal tooling, and banking/Web3 applications. I specialise in pragmatic architecture, UI/UX design, and rapid execution—delivering production systems such as a solo-built CRM that eliminated a $6,500/year cost and has run maintenance-free for 10+ months.

I have shipped 15+ production frontends and 20+ systems for Web3 startups and fintech clients using Next.js 14, TypeScript, Python, and MySQL, including multi-chain wallet dashboards, Telegram mini-apps serving 2,000+ active users, and Lighthouse performance optimisations that improved mobile scores from 67 to 89. I prioritise accessibility, performance, and scalable component-driven design to move products from concept to stable production quickly.

Experience

Work history, roles, and key accomplishments

Freelance Frontend Developer

Freelance

Jan 2025 - Oct 2025 (9 months)

Built 20+ production systems for Web3 and fintech clients using Next.js 14 and TypeScript; delivered Telegram mini-apps, wallet integrations, and real-time financial dashboards with 5-7 day average delivery and a production mini‑app serving 2,000+ active users.

Next.js TypeScript JavaScript TailwindCSS Wagmi WalletConnect React Real Time Systems

Full-Stack Frontend Developer

Rovatel Media

May 2024 - Jan 2025 (8 months)

Sole developer who designed and launched a custom CRM in a 1-week sprint eliminating $6,500/year in SaaS costs and maintained it bug-free for 10+ months; improved Lighthouse scores from 62 to 91 across client sites via performance and accessibility work.