Nobert Idu (Klaus)

FRONTEND ENGINEERING

WEB2, WEB3 & AI PRODUCTS

TECHNICAL LEADERSHIP

Discipline: Frontend Engineer
Availability: Availability on request
Engagement: Through RexC4

ABOUT

Klaus is a frontend engineer with experience building production interfaces across Web2, Web3 and AI products. His work ranges from NFT marketplaces and blockchain dashboards to learning platforms, internal business systems and consumer-facing applications. At RexC4, his responsibility extends beyond writing frontend code. As CTO, he helps lead technical direction across the company's products while remaining hands-on in development, giving him experience on both the engineering and technical-leadership sides of building products.

CAPABILITIES

Technology Frontend Development

Frontend Engineering
Web Application Development
Wallet & Blockchain Integrations
Responsive Interfaces
Performance Optimisation
SEO Implementation
Technical Leadership
API Integration
Development Team Coordination

EXPERIENCE

CTO & Frontend Engineer — RexC4

Leads technical direction across RexC4 products while remaining hands-on in frontend development. His work includes RexC4's event platform, Academy platform and blockchain auditing system, alongside broader oversight of Web2 and Web3 product development.

Web3 & Product Engineering — Roburna Labs

Built production interfaces across NFT marketplaces, a Web3 social platform, blockchain validator dashboard, staff-management software and an AI-powered fashion product. His work includes listing and minting flows, wallet connections and blockchain-facing interfaces.

Frontend Development Education

Has taught frontend development to more than 150 students, combining production engineering experience with practical technology education.

Social Media & Community — Roburna

Previously managed Roburna's social media and community presence, giving him experience beyond engineering in how technology products communicate with and support their users.

TOOLS

Next.js

React.js

Javascript

Typescript

Three.js

Framer Motion

GSAP

Tailwind CSS

REST API

CI/CD

Figma

WORK WITHTHIS TALENT.

View Klaus’s Work →View portfolio ↗

Available for frontend engineering and technical engagements through RexC4.