Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hi there! I'm Meshach Olubiyi, a Full Stack & Mobile Engineer with 3+ years of experience shipping production web and mobile apps in EdTech and fintech. I excel across the stack—React, Next.js, React Native, Node.js, and MongoDB—and I own products end-to-end from architecture to deployment. Hi, I'm passionate about building scalable, user-friendly solutions and collaborating with teams to ship impactful features. Notable work includes growing CatchUp Edu to 300+ active users and automating fintech workflows for live clients.…Hi there! I'm Meshach Olubiyi, a Full Stack & Mobile Engineer with 3+ years of experience shipping production web and mobile apps in EdTech and fintech. I excel across the stack—React, Next.js, React Native, Node.js, and MongoDB—and I own products end-to-end from architecture to deployment. Hi, I'm passionate about building scalable, user-friendly solutions and collaborating with teams to ship impactful features. Notable work includes growing CatchUp Edu to 300+ active users and automating fintech workflows for live clients.

Meshach Olubiyi

Full Stack Developer, Web Developer, Front-End Developer, +2





Hi there! I'm Meshach Olubiyi, a Full Stack & Mobile Engineer with 3+ years of experience shipping production web and mobile apps in EdTech and fintech. I excel across the stack—React, Next.js, React Native, Node.js, and MongoDB—and I own products end-to-end from architecture to deployment. Hi, I'm passionate about building scalable, user-friendly solutions and collaborating with teams to ship impactful features. Notable work includes growing CatchUp Edu to 300+ active users and automating fintech workflows for live clients.…Hi there! I'm Meshach Olubiyi, a Full Stack & Mobile Engineer with 3+ years of experience shipping production web and mobile apps in EdTech and fintech. I excel across the stack—React, Next.js, React Native, Node.js, and MongoDB—and I own products end-to-end from architecture to deployment. Hi, I'm passionate about building scalable, user-friendly solutions and collaborating with teams to ship impactful features. Notable work includes growing CatchUp Edu to 300+ active users and automating fintech workflows for live clients.

Available to hire

Hi there! I’m Meshach Olubiyi, a Full Stack & Mobile Engineer with 3+ years of experience shipping production web and mobile apps in EdTech and fintech. I excel across the stack—React, Next.js, React Native, Node.js, and MongoDB—and I own products end-to-end from architecture to deployment.

Hi, I’m passionate about building scalable, user-friendly solutions and collaborating with teams to ship impactful features. Notable work includes growing CatchUp Edu to 300+ active users and automating fintech workflows for live clients.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Work Experience

Frontend Developer Intern at OIC Hub LTD

September 1, 2022 - February 1, 2023

Developed responsive web apps using JavaScript, HTML5, CSS3, and Firebase in a cross-functional team. Built a text-to-speech web application and contributed to code reviews via GitHub.

Frontend Developer at Apply2Georgia

January 1, 2023 - February 1, 2025

Built responsive, cross-browser-compatible pages in HTML, CSS, and JavaScript. Produced optimized landing pages and user-friendly forms with validation and error handling.

Freelance Full-Stack Developer at Independent

April 1, 2025 - Present

Built a car rental platform (Next.js, MongoDB, UploadThing) with an admin dashboard that generates PDF invoices and contracts and sends them directly to clients. Delivered a photographer/videographer portfolio (Next.js, Cloudinary, Resend) with dual-track review collection, Google Business Profile integration, and on-site moderation. Built ForgeLaunch (forgelaunch.eu), a web design agency site with SEO-driven inbound strategy targeting EU small businesses. Managed full project lifecycle across requirements, UI design, API development, deployment, and ongoing maintenance.

Full-Stack & Mobile Engineer at CatchUp Edu

June 1, 2025 - Present

Architected and shipped an end-to-end EdTech platform as sole engineer, growing to 300+ active users across web and mobile. Built offline-first mobile architecture with Expo SQLite, background sync, conflict resolution, and network-aware state for low-connectivity learning. Implemented AI-powered step-by-step explanations using Groq/OpenAI/Anthropic APIs with LaTeX/KaTeX rendering for STEM subjects. Delivered full monetization stack including Paystack subscriptions, Apple In-App Purchase, coupon redemptions, sponsor funding flows, and referral attribution. Shipped production infrastructure with Render, MongoDB Atlas, Redis caching, security headers, CSRF protection, JWT auth, Winston logs, Firebase push notifications, and EAS Build.

Full-Stack Engineer, End-to-End Ownership at Everything By Elite

January 1, 2026 - Present

Replaced a fully manual WhatsApp-based workflow with a secure, automated fintech platform serving 500+ members, processing 100+ secure monthly loans across 29 domain models for complex financial data pipelines. Designed 29 Mongoose domain models and 70+ Next.js App Router segments covering multi-product savings, loan lifecycle, KYC uploads, and admin approval pipelines. Built a 6-step loan application wizard with Zod validation, tiered fee logic, PDF generation, tokenized guarantor invites, and automated email lifecycle notifications. Implemented Auth.js with Google OAuth, credential login, email OTP, JWT sessions, RBAC, and route-level middleware guards. Delivered instalment tracking, payment proof uploads, extension requests, admin review tools, state-machine transitions, and audit logging.