MarvellousIK.
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Welcome

Crafting digital
architecture.

Full-Stack Developer specializing in high-performance, scalable web applications. I architect complete systems—from robust backend infrastructures to immersive, cinematic user interfaces.

End-to-End
Systems.

I’m a full-stack developer who takes ideas from concept to production. I work across the entire lifecycle—starting from Figma designs, building front-end and back-end systems, setting up CI/CD pipelines, and managing deployment through to beta testing and release.

Frontend Architecture

React 19React 19
Next.jsNext.js
TypeScriptTypeScript
Tailwind CSSTailwind CSS
Framer MotionFramer Motion

Backend & Systems

GoGo
Node.jsNode.js
PrismaPrisma
PostgreSQLPostgreSQL

Mobile Integration

React NativeReact Native
ExpoExpo
SwiftSwift

Cloud & DevOps

AWSAWS
VercelVercel
DockerDocker
GitHub ActionsGitHub Actions

Selected Systems

Transit Zero

A USSD-based booking SaaS platform safely designed for transportation and travel companies.

  • Built the API and administrative dashboard for managing high-volume bookings.
  • Engineered usage pathways mirroring scaled transport operators and airlines.
  • Integrated payment gateways via Paystack, generating dedicated virtual accounts autonomously per transaction.
  • Developed custom AI-powered analytics to identify peak booking periods and optimize dynamic pricing structures.
  • Implemented instant dynamic pricing serialization natively onto limited USSD interfaces via Africa's Talking integrations.

Lexia Assist

An AI-powered adaptive learning platform built cleanly upon a robust 12-microservice architecture.

  • Led front-end systems architecting and core client-side integration.
  • Actively collaborated in high-level backend architecture modeling alongside the engineering team.
  • Conducted deep backend efficiency audits evaluating microservice communication flows and global scaling limits.
  • Built and successfully deployed the active waitlist onboarding engine rapidly acquiring early users.
  • Handled the intricate backend integration layer connecting the internal onboarding pipeline directly into global CRM tools.

Clinic Booking System

A specialized, HIPAA-considerate web operational platform designed for specific healthcare providers.

  • Orchestrated a highly reliable ecosystem for scheduling and tracking delicate patient appointments.
  • Enabled robust real-time synchronization drastically improving live hospital traffic flow and wait times.
  • Maintained ruthless focus on clinical usability, data integrity, and strict operational efficiency.

E-commerce Platform (In Progress)

A massive full-scale modern transactional ecosystem currently in development.

  • Handles autonomous order dispatch, shipment logistics, and continuous booking pipelines.
  • Delivers comprehensive real-time analytical feeds geared toward store operators and admin transparency.
  • Architected specifically from the ground up prioritizing economic scalability and intense operational visibility.

Core Banking System

A complex secondary engineering project strictly mapped to formal financial systems architecture.

  • Exploring rigid transactional models, fault-tolerant ledger engines, and core internal banking logic.
  • Cultivating a deep, uncompromising understanding of financial infrastructure compliance and scale-driven system design.

300+

GitHub Contributions

Continuously pushing code. Architecting open-source systems, refining developer tooling, and deploying scaleable infrastructure.