Available for new opportunities

Leo Ojigbo

Frontend Engineer

React & React Native Specialist

Building exceptional user experiences with JavaScript since 2010 and React since 2017. Specialized in React, React Native, TypeScript, and Next.js for high-performance web and mobile applications.

⚛️ React Expert📱 React Native🎨 UI/UX Focus🚀 Performance
Leo Ojigbo
⚛️
📱

Skills & Technologies

A comprehensive overview of my technical expertise as a Frontend Engineer with 15+ years of JavaScript and 8+ years of React experience, building modern web and mobile applications using cutting-edge frontend technologies.

About Me

I'm a dedicated Frontend Engineer with 15+ years of JavaScript experience and 8+ years mastering React. Since 2017, I've specialized in React and React Native development, helping companies create beautiful, responsive, and high-performance web and mobile applications that users love.

My approach combines technical excellence with creative UI/UX design, ensuring that every project not only functions flawlessly but also delivers an intuitive and delightful user experience. I'm passionate about modern frontend technologies, performance optimization, and writing clean, maintainable code.

Frontend EngineerReact SpecialistReact Native DeveloperJavaScript ExpertTypeScript DeveloperUI/UX DeveloperNext.js DeveloperWeb DeveloperMobile DeveloperPerformance ExpertResponsive DesignModern CSS
Leo Ojigbo - Professional Headshot

Technical Expertise

My frontend expertise spans React, React Native, TypeScript, and modern web technologies, with a focus on creating responsive, performant, and accessible user interfaces.

React

Frontend
Proficiency90%
5/5

React Native

Mobile
Proficiency85%
4.5/5

JavaScript

Language
Proficiency95%
5/5

Next.js

Framework
Proficiency85%
4.5/5

TypeScript

Language
Proficiency80%
4/5

HTML/CSS

Frontend
Proficiency90%
5/5

Tailwind CSS

Styling
Proficiency85%
4.5/5

Node.js

Runtime
Proficiency75%
4/5

Git

Tools
Proficiency88%
4.5/5

NestJS

Backend
Proficiency70%
4/5

Express.js

Backend
Proficiency75%
4/5

MongoDB

Database
Proficiency70%
3.5/5

PostgreSQL

Database
Proficiency65%
3.5/5

AWS

Cloud
Proficiency80%
4/5

Docker

DevOps
Proficiency65%
3.5/5

Python

Language
Proficiency70%
3.5/5

GraphQL

API
Proficiency65%
3.5/5

Redux

State Management
Proficiency80%
4/5

Professional Achievements

A timeline of my professional growth, certifications, and continuous learning journey.

2025

7 achievements

  • Co-founded Studio234 - Creative Digital Agency
  • Led Mobile SDK Engineering at Optimus AI Labs
  • Launched Cocovest Agricultural Investment Platform
  • Built Advanced GSAP Animation Systems
  • Delivered 6+ Production Web & Mobile Applications
  • Mastered Multi-Framework Development (React, Vue, Angular)
  • Architected Scalable Frontend Solutions for Multiple Startups

2024

8 achievements

  • Co-founded MyAuct.bid - Online Auction Platform (CTO)
  • Appointed CTO at The House Of Sounds (UK)
  • Mobile App Developer at Optimus AI Labs
  • AWS Certified Developer Associate
  • Google Workspace Deployment Services Credentials
  • Built ML/AI-powered solutions (OCR, Liveness Detection, Fingerprint Comparison)
  • Developed Cecurestream, Cecurecast, and Cecure Findme platforms
  • Read: Good to Great, The E-Myth, Total Money Makeover, Who Moved My Cheese, Raising Millions

2023

10 achievements

  • Co-founded Lab11 Ltd as Chief Technology Officer
  • Promoted to Head of Engineering Operations at CECURE INTELLIGENCE (Nov 2023)
  • Built AI-powered enterprise solutions for Lab11
  • Launched TurboGames by Lab11 - Gaming Platform
  • AWS Certified Solutions Architect - Associate
  • AWS re/Start Accredited Instructor
  • Meta Frontend Developer Certificate
  • IBM: Test Driven Development, Microservices, Kubernetes, DevOps
  • AWS Partner: Sales & Cloud Quest Accreditation
  • Led frontend teams delivering client projects

2022

7 achievements

  • Built Etiaba - All-in-one Accounting Software
  • Developed Jously - Digital Card Platform
  • Created multiple ML demo applications for CECURE INTELLIGENCE
  • Professional Scrum Master (PSM 1) Certification
  • JSE Certified JavaScript Programmer
  • AWS Partner: Business & Technical Accreditation
  • Enhanced frontend architecture patterns at CECURE INTELLIGENCE

2021

7 achievements

  • Joined CECURE INTELLIGENCE as Frontend Engineer
  • Transitioned from PANDO LED LIGHTS to CECURE INTELLIGENCE
  • Started building enterprise-grade React applications
  • Co-created CIL Academy 'Zero to Techie' curriculum
  • AWS Certified Cloud Practitioner
  • Python Certified Entry-Level Programmer
  • Began mentoring junior frontend developers

2020

4 achievements

  • IT Business Manager at PANDO LED LIGHTS
  • Led digital transformation and frontend development initiatives
  • Managed branding, content creation, and digital marketing
  • Implemented web solutions for customer engagement

2019

6 achievements

  • MSc in Computer Engineering - Thesis: 'Emotion Recognition in Text' (ML/NLP)
  • Started professional frontend career at AlignFlux (Cyprus)
  • Developed full-stack applications with Python/Django
  • Applied Machine Learning research to real-world applications
  • Transitioned from academia to professional software development
  • Built foundational backend and database skills

2017

7 achievements

  • Started using React.js - Beginning of frontend specialization
  • Teaching Assistant at European University of Lefke
  • Taught C programming to university students
  • Personal development in React.js, Python, and C#
  • Researched Machine Learning for MSc thesis (Emotion Recognition in Text)
  • Completed MSc Computer Engineering coursework
  • Built interactive web applications with React

2013

4 achievements

  • Diploma in Computer Engineering
  • Oracle 11g DBA Certification
  • Started IT Manager role at Lyncrest International College
  • Developed Android mobile application for educational content

2012

1 achievements

  • BSc Mathematics & Computer Science

2010

2 achievements

  • Started JavaScript programming journey
  • Foundation of frontend development career
💼 Career Timeline

Professional Journey

Over 8 years of frontend engineering excellence with React, starting from 2017. Discover how I've evolved from a web developer to a specialized Frontend Engineer, mastering React, React Native, and modern web technologies while building impactful user experiences.

Co-Founder Premium

Studio234

Jan 2025 - Present
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Mobile App Developer Premium

Optimus AI Labs

Oct 2024 - Oct 2025
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Chief Technology Officer Premium

The House Of Sounds

Jan 2024 - Present
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Head of Engineering Operations Premium

CECURE INTELLIGENCE LTD

Nov 2023 - Oct 2025
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Chief Technology Officer Premium

Lab11 Ltd

Jan 2023 - Dec 2024
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Chief Technology Officer

MyAuct.bid

Jan 2024 - Oct 2024
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Frontend Engineering Lead Premium

CECURE INTELLIGENCE LTD

May 2021 - Nov 2023
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Frontend Engineer Premium

CECURE INTELLIGENCE LTD

May 2021 - Nov 2023
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Information Technology Business Manager Premium

PANDO LED LIGHTS

Jan 2020 - Apr 2021
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Web Developer Premium

AlignFlux

Feb 2019 - Sep 2019
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Graduate Student Assistant Premium

European University of Lefke

Dec 2017 - Feb 2019
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IT Manager Premium

Lyncrest International College

Dec 2013 - Feb 2017
Tap to view details
🚀 Portfolio Showcase

Featured Projects

Explore my latest work across web and mobile platforms, showcasing modern frontend solutions and cutting-edge technologies that deliver exceptional user experiences.

Kanyiji - Made-in-Nigeria Marketplace
web
⭐ Premium

Kanyiji - Made-in-Nigeria Marketplace

A comprehensive e-commerce marketplace platform connecting Nigerian artisans, brands, and businesses with customers nationwide. Features include product listings, vendor management, KYC verification, category browsing, and secure shipping across Nigeria. Built to showcase authentic Made-in-Nigeria products and support local communities while providing a seamless shopping experience.

ReactNext.js+5 more
View Details
December in Lagos
web
⭐ Premium

December in Lagos

An AI-powered event concierge platform for discovering December events across major African cities. Features intelligent event discovery, concert listings, family activities, and an interactive AI assistant to help users find the perfect events. Built with modern web technologies to deliver an engaging user experience for festival-goers and event enthusiasts during the Detty December season.

ReactNext.js+3 more
View Details
Cocovest - Agricultural Investment Platform
web
⭐ Premium

Cocovest - Agricultural Investment Platform

An award-winning agricultural investment platform (Best AgriTech Platform 2024) offering 15-30% annual returns through sustainable farming. Features include comprehensive portfolio dashboard, real-time analytics, bank-level security, SEC-registered compliance, and 24/7 support. Built with modern web technologies for seamless investment experience.

ReactNext.js+5 more
View Details
Kalmerge
web
⭐ Premium

Kalmerge

A comprehensive business management and collaboration platform designed to streamline operations, enhance team productivity, and drive business growth. Built with modern web technologies to deliver an exceptional user experience.

ReactNext.js+4 more
View Details
CecureBAS
web
⭐ Premium

CecureBAS

An advanced business automation system providing intelligent solutions for enterprise operations, workflow management, and business analytics. Delivers powerful tools for modern businesses to optimize their processes and improve efficiency.

ReactTypeScript+4 more
View Details
SmartMenu - Customer App
mobile
⭐ Premium

SmartMenu - Customer App

A revolutionary augmented reality restaurant menu mobile app that brings dishes to life with stunning 3D-4K visualization. Customers can view lifelike 3D representations of menu items, explore ingredients in real size, and experience an immersive dining experience through AR technology. Built with React Native and integrated with cutting-edge AR capabilities.

React NativeAugmented Reality+5 more
View Details
SmartMenu - Waiter App
mobile
⭐ Premium

SmartMenu - Waiter App

A comprehensive mobile application for restaurant waiters and staff to manage orders, track customer preferences, and streamline service operations. Features include real-time order management, customer interaction tracking, and seamless integration with the SmartMenu AR system. Built with React Native for optimal performance and user experience.

React NativeOrder Management+5 more
View Details
VirtualSoft Consult
web
⭐ Premium

VirtualSoft Consult

A web application for a client in the Uk. At VirtualSoft Consultancy, we're your dedicated partner for success. Whether you're a business seeking transformation or an individual looking to excel in the IT industry, we have you covered. days.

React Native / Web
View Details
PGRaters Webapp
Web
⭐ Premium

PGRaters Webapp

A platform uniting basketball players, coaches, officials, organizers, and enthusiasts from the playground to the professional leagues. PGRaters is transforming the way basketball is perceived on the continent with its unique data-driven platform that is fostering the growth of the game within the communities. I and my team built the website and mobile apps.

React Native / Web
View Details
Heallence
web
⭐ Premium

Heallence

A web application utilizing ML/AI run diagnoses for clients. I happen to be a part of the team that got this application from ideation to production.

React Native / Web
View Details
Vecul
Web / Mobile
⭐ Premium

Vecul

The next big innovative mobility startup solutions. I happen to be a part of the team that got this application from ideation to production.

React Native / Web
View Details
Liveness Detector
web
⭐ Premium

Liveness Detector

An advanced ML-powered web application for facial liveness detection, helping prevent spoofing attacks in biometric authentication systems. Built with machine learning models to verify real-time user presence.

ReactMachine Learning+3 more
View Details
Cecure Atlas - Interactive Maps
web
⭐ Premium

Cecure Atlas - Interactive Maps

A sophisticated mapping platform with advanced geolocation features, interactive markers, and multi-level interactivity. Provides real-time location tracking and visualization for enterprise applications.

ReactMaps API+3 more
View Details
Cecure OCR
web
⭐ Premium

Cecure OCR

An intelligent Optical Character Recognition (OCR) system powered by machine learning. Accurately extracts text from images and documents with high precision, supporting multiple formats and languages.

ReactMachine Learning+3 more
View Details
Fingerprint Comparison System
web
⭐ Premium

Fingerprint Comparison System

A cutting-edge biometric authentication system using machine learning for fingerprint comparison and verification. Provides high-accuracy matching for secure identity verification and access control.

ReactMachine Learning+3 more
View Details
Ask Betty
web
⭐ Premium

Ask Betty

A web application utilizes ML to predict the right gift items for your loved ones with a feature for wishes

React Native / Web
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Jously
web

Jously

A web application that enables users send cards to thier loved. I led the frontend agile team to this delivery, with new features on the way

React Native / Web
View Details
Etiaba
web
⭐ Premium

Etiaba

Etiaba is an all in one accounting software created to solve all accounting needs. It consist of a website, webapp and mobile app. I led the frontend team to delivering this project as part of a scrum team.

React Native / Web
View Details
Avenc
web
⭐ Premium

Avenc

A website with the ability to run complex marketing campaigns with ease.

React Native / Web
View Details
Approko
web
⭐ Premium

Approko

A comprehensive SaaS accelerator platform with an integrated virtual support center. Features real-time agent communication, call handling, and chat capabilities for seamless customer support operations.

ReactReal-time Communication+3 more
View Details
Cecure Intelligence
web
⭐ Premium

Cecure Intelligence

The website for CIL built and maintained by my team

React Native / Web
View Details
MyAuct
web
⭐ Premium

MyAuct

What began as a simple idea evolved into a fully functional auction web application after a series of design challenges. I secured a domain and engaged a designer in January 2024, but by March, the design progress was stalled. When a second designer took over, only a login page was completed by July. Undeterred, I decided to take matters into my own hands, starting from scratch on July 20th with no clear design in mind. By July 27th, I successfully developed a complete and functional auction web application.

React Native / Web
View Details
TurboGames by Lab11
web
⭐ Premium

TurboGames by Lab11

A gaming application that organizes multiplayer games for gamers with the possibilities of winning real money for winning tournaments.

React Native / Web
View Details
Cecurestream
web
⭐ Premium

Cecurestream

An application built to organise virtual meetings like the google meets, zooms and the others.

React Native / Web
View Details
PGRaters MobileApp
Mobile
⭐ Premium

PGRaters MobileApp

A platform uniting basketball players, coaches, officials, organizers, and enthusiasts from the playground to the professional leagues. PGRaters is transforming the way basketball is perceived on the continent with its unique data-driven platform that is fostering the growth of the game within the communities. I and my team built the website and mobile apps. Visit link on Mobile to install app.

React Native / Web
View Details
Cecurecast
web
⭐ Premium

Cecurecast

Say goodbye to complicated setups and hello to effortless livestreaming!

React Native / Web
View Details
Cecure Findme
web
⭐ Premium

Cecure Findme

Track your session attendance with ease and search for attendee with no hassle

React Native / Web
View Details
ZeroBDC
web
⭐ Premium

ZeroBDC

Record transactions, view & monitor rates across Nigeria, update rates, generate reports, manage your teams, manage users, and more on ZeroBDC app.

React Native / Web
View Details
Yarn
web
⭐ Premium

Yarn

Explore new artists, join exclusive fan clubs, and immerse yourself in the music culture with Yarn.

React Native / Web
View Details
Yarn Mobile
mobile
⭐ Premium

Yarn Mobile

Explore new artists, join exclusive fan clubs, and immerse yourself in the music culture with Yarn.

React Native / Web
View Details
Movie streaming app
web
⭐ Premium

Movie streaming app

Built a movie streaming app like Netflix for a client. Worked on the frontend of the project. Finished the MVP and the client is satisfied with the app but had financial constraints. So the project didn't get to production.

React Native / Web
View Details
EasyTradeHub
web
⭐ Premium

EasyTradeHub

A comprehensive e-commerce marketplace platform connecting Nigerian artisans, brands, and businesses with customers nationwide. Features include product listings, vendor management, secure payment integration, category browsing, and seamless shopping experience. Built with modern web technologies and deployed to production.

React Native / Web
View Details

Latest Insights

Explore my thoughts on technology, development best practices, and industry insights. From technical tutorials to strategic thinking about software development.

FeaturedOctober 17, 2022

How to Become a Self-taught Developer

With new technologies and the 10X growth of tech in every sphere of life, the demand for highly skilled and qualified individuals to write software is on a steady rise. The great thing about this era is the large pool of resources available to us to pick up awesome coding skills quickly. This is aimed at non-developers looking at learning to code or newbie developers still struggling with the bunch of resources out there

2 min read
Technology
How to Become a Self-taught Developer
WEB 3: How We Got Here!
TechnologyApril 20, 2023

WEB 3: How We Got Here!

Web 3 is a term that is often associated with the latest and greatest advancements in the field of digital communication. It refers to the next evolution of the internet, where the web will become more advanced and connected than ever before.

2 min read
Read More
Smart contract: A short story
TechnologyJune 6, 2023

Smart contract: A short story

A smart contract is used in the blockchain as an automated way to transact. Let's explain this with an illustration. A man named Paul and his wife Amy live in Africa. Amy loves to buy expensive designer shoes and bags. Amy works as a Software Engineer. Amy expects to get paid next weekend but saw a designer shoe for sale at 1000 dollars.

2 min read
Read More
Tech Short Story: Amazon QLDB
TechnologyAugust 15, 2023

Tech Short Story: Amazon QLDB

In today's data-driven world, understanding and interpreting the vast amount of information we collect is crucial for making informed decisions. Analytics is the scientific process of discovering and communicating meaningful patterns found in data, and it is increasingly being used in various industries to gain insights and make better decisions.

2 min read
Read More
Tech Short Story: Maintaining Anonymity on the Blockchain
TechnologyNovember 14, 2023

Tech Short Story: Maintaining Anonymity on the Blockchain

In a world not too far from our own, where technology and innovation have taken center stage, there exists a revolutionary concept known as the blockchain. This technology, which initially gained fame through cryptocurrencies, has now evolved into a powerful tool for maintaining anonymity and privacy in the digital realm. Our story takes us through the intriguing journey of how individuals have harnessed the potential of blockchain to maintain their anonymity, ensuring a secure and confidential online existence.

2 min read
Read More
Tech Short Story: A Tale of Decentralized Careers
TechnologyFebruary 9, 2024

Tech Short Story: A Tale of Decentralized Careers

In the bustling metropolis of Bitropolis, where neon lights reflected off sleek skyscrapers and the hum of technology filled the air, a quiet revolution was brewing. In the heart of this digital realm, a groundbreaking platform named CryptoHire was changing the landscape of employment, weaving a tale of decentralized careers and rewriting the rules of corporate engagement.

2 min read
Read More
Navigating the Web3 Landscape: Unraveling the Future of Decentralized Innovation
TechnologyMarch 9, 2024

Navigating the Web3 Landscape: Unraveling the Future of Decentralized Innovation

In the ever-evolving realm of digital technologies, the emergence of Web3 has ushered in a new era characterized by decentralization, transparency, and increased user empowerment. Web3 represents a paradigm shift from traditional, centralized

2 min read
Read More
💬 Get In Touch

Let's Connect

Ready to discuss your next project? Whether you need modern frontend solutions, React/React Native development, or comprehensive web applications, I'm here to help bring your ideas to life.

Get In Touch

I'm always open to discussing new opportunities, interesting projects, and innovative frontend challenges. Let's explore how we can work together to create exceptional user experiences.

Connect With Me

Ready to Get Started?

Let's discuss your project and explore how we can work together to bring your ideas to life. Whether you need a full-stack web application, mobile app, or frontend-heavy solutions, I'm here to help you succeed.

Send Email

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Or copy my email: ojigboleo@gmail.com