Olawole Felix Olatubora

Olawole Felix Olatubora

Senior Frontend Developer

Crafting exceptional web experiences with React, Next.js, Laravel and cutting-edge technologies.

About Me

I am a Senior Software Engineer with 6+ years of experience specializing in JavaScript, TypeScript, React, Next.js, PHP, and Laravel. I build secure, scalable SaaS applications and FinTech solutions, excelling in state management, responsive design, and data visualization with tools like Redux, Tailwind CSS, and Apache eCharts.

I bring deep expertise in Laravel, crafting RESTful APIs, integrating third-party services, and implementing robust authentication systems with Laravel Sanctum and Passport. Skilled in optimizing Eloquent ORM and database queries, I ensure high performance and maintainability in my applications.

A dedicated mentor, I am passionate about empowering junior developers through code reviews, technical guidance, and structured learning paths. I also specialize in PWAs, JavaScript SDKs, and testing frameworks like Jest and Vitest while leveraging modern tools like Webpack, Vite, and CI/CD pipelines. Thriving in agile teams, I collaborate seamlessly through Jira, Slack, and GitHub.

Open to freelance, remote, or contract roles鈥攍et鈥檚 connect! 馃槉

Skills & Technologies

HTML5
CSS3
TypeScript
JavaScript
React
Next.js
Tailwind CSS
Redux
Zustand
PHP
Laravel
PostgreSQL
Git
Jest

Work Experience

Fresh Market Xchange (FMX) 路 Contract

Senior Software Engineer

Fresh Market Xchange (FMX) 路 Contract

Melbourne, Victoria, Australia

Jul 2024 - Jan 2025

  • Managed and led a team of three frontend developers, driving the successful delivery of high-quality projects from initial concept to final deployment.
  • Developed key features for internal teams, increasing their productivity by approximately 25%.
  • Mentored junior developers, fostering professional growth and enhancing overall team productivity.
  • Collaborated with product and design teams to build and maintain features for various internal and external dashboards.
  • Worked with QA Engineers to ensure new features/pages are tested and approved within 72 hours.
  • Migrated client鈥檚 existing React app to Next.js, leveraging server actions, server components, and serverless APIs, resulting in 56% performance improvement.
  • Developed standard reports for all projects, making it easier for future developers to understand and build upon codebase.
  • Enhanced and updated frontend functionalities across the web app.
  • Delivered a responsive and high-performance interface tailored to wholesale market needs.
  • Integrated multilingual support (Japanese and English) to improve accessibility.
  • Implemented OCR technology to streamline order processing and automate invoice generation.
Stellas Bank . Hybrid

Senior Software Engineer

Stellas Bank . Hybrid

Lagos, Lagos State, Nigeria

Aug 2022 - Oct 2024

  • Operating in an Agile and Scrum-oriented work environment, utilizing tools like Git, Jira, Slack, Microsoft Teams and other tools.
  • Managed the Stellas Bank Frontend and Interstellas Frontend, making use of a diverse set of tools such as Typescript, Javascript, Reactjs, Nextjs, Redux, React Query, Cypress, Eslint, Prettier, and various additional packages.
  • Collaborating with Back-end developers and Product Designers to improve usability.
  • Getting feedback from, and building solutions for, users and customers.
  • Fixing web app issues or bugs that arise.
  • Adding features to the Stellas Frontend and Interstellas Frontend web applications.
  • Adding custom features with proper unit tests.
  • Performing pair programming with other colleagues.
  • Collaborated with the Customer Support team to resolve customer issues effectively.
The GIG Group 路 Full-time

Software Engineer

The GIG Group 路 Full-time

Lagos, Lagos State, Nigeria

Mar 2022 - Aug 2022

  • Designed and delivered scalable digital solutions to support logistics operations, focusing on user-friendly interfaces and seamless functionality.
  • Initially joined The GIG Group to enhance its logistics operations through innovative digital solutions and later transitioned to Stellas Bank, a subsidiary, to drive technology initiatives within the financial services sector.
Mobinet Group 路 Remote

Full-stack Developer(React/Laravel)

Mobinet Group 路 Remote

Hong Kong

Aug 2021 - Oct 2022

  • Working with clients to develop the overall look and design of a web app.
  • Building web app using programming languages such as HTML, CSS, JavaScript, React.js, and Laravel (API).
  • Producing, maintaining, and modifying web app and user interface.
  • Collaborating with other team developers and UI/UX designers to improve usability.
  • Getting feedback from and building solutions for users and customers.
  • Routinely testing web app for ease of use, speed, and quality factors.
  • Fixing web app issues or bugs that arise.

Software Engineer

Gheli Technology Solution limited 路 Full-time

Benin-City, Edo, Nigeria

Apr 2020 - May 2021

  • Supported schools during the COVID-19 pandemic by developing robust online solutions to facilitate remote learning.
  • Built a Computer-Based Test (CBT) platform and an online classroom system using PHP and Laravel.
  • Collaborated with educators and administrators to understand requirements and deliver tailored solutions.
  • Designed and implemented user-friendly interfaces to ensure accessibility for students and teachers.
  • Debugged and optimized application performance to handle high traffic during peak usage times.
  • Provided technical support and resolved issues promptly to ensure seamless operations.
  • Played a key role in enabling education continuity during unprecedented times through innovative software development.

Assistant Software Engineer- NYSC

Ministry of innovation, science and technology osogbo Osun State 路 Full-time

Oshogbo, Osun, Nigeria

Nov 2019 - Oct 2020

  • Assisted the Osun State Government in building a web application to track patients in isolation centers and provide real-time COVID-19 statistics.
  • Developed a web application for the Ministry of Innovation, Science, and Technology, Osogbo, Osun State, to create COVID-19 awareness campaigns.
  • Leveraged Laravel and React to build scalable, efficient, and user-friendly solutions.
  • Collaborated with government officials to gather requirements and deliver impactful applications.
  • Ensured high performance and reliability to support critical pandemic response efforts.

PHP/Laravel Developer

Digital Crystal Solution Technology 路 Part-time

Benin-City, Edo, Nigeria

Jun 2018 - Aug 2019

  • Ensuring web design is optimized for smartphones.
  • Building reusable code for using PHP
  • Optimizing web pages for maximum speed and scalability.
  • Utilizing a variety of markup languages to write web pages.
  • Maintaining brand consistency throughout design.

My Projects

live on production

Mide Premium Ltd Web App
Mide Premium Ltd Web App

I led the development of the frontend from scratch using Next.js, Tailwind CSS, and TypeScript. I was responsible for ensuring the application was user-friendly, responsive, and scalable. My leadership involved coordinating the frontend team, maintaining a high code quality standard, and ensuring the seamless integration of business requirements with technical solutions. I played a key role in delivering a high-performance, modern web experience for Mide Premium鈥檚 energy solutions.

Next.jsTypescriptTailwind CSSReact QueryZustandZodHook Form
Point of Sale (POS) Web App for FMX
Point of Sale (POS) Web App for FMX

I spearheaded the development of the Fresh Market Xchange Frontend, crafting a robust and scalable platform from scratch using Next.js, Tailwind CSS, and TypeScript. The project aimed to modernize Japan's wholesale market by enabling seamless transactions and supply chain management. I focused on building intuitive user interfaces, optimizing performance, and ensuring accessibility for diverse users.

ReactNextjsTypescriptMaterial-UIRedux ToolkitRTK Query
Mtracker Web App
Mtracker Web App

I led the design and development of the MyMTrackr app, a platform that helps businesses manage their finances with confidence and ease. Using Next.js for the frontend and Laravel for the backend, I built features like secure user authentication, real-time data updates, and intuitive dashboards for tracking and managing business finances. The app's architecture is optimized for scalability and responsiveness, ensuring a seamless experience for users. This project showcases my ability to deliver modern, user-centric solutions for financial management.

ReactNextjsTailwindcssZustandReact TanstackAPI IntegrationLaravel

Get in Touch