Profile

Software Engineer

Automating Digital Experiences with Code

I build intelligent systems and seamless applications that turn complex workflows into effortless experiences. Let's automate the future together.

Featured Work

Recent Projects

A selection of my favorite projects that showcase my design and development expertise.

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Subtop VTU App

Full-stack React Native and Node.js VTU app with eBills.africa API integration for mobile top-ups and utility payments

React NativeNode.jsAPI IntegrationMobile PaymentsReal-time Updates
View Project
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Grearn Agricultural Trading App

Mobile app for investing in foodstuffs and tracking agricultural investments on Android and iOS

React NativeMobile FrontendAPI IntegrationCross-PlatformAgritech
View Project
Speedax Fintech Web App

Speedax Fintech Web App

Fintech web application with interfaces for fund transfers, VTU services, and cryptocurrency transactions

Next.jsFintechResponsive DesignAPI IntegrationCrypto & Payments
View Project
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Riverstone Real Estate Management

Real estate management system with backend enhancements, feature updates, and multi-user access

Backend DevelopmentAPI DevelopmentReal Estate TechPerformance Optimization
View Project
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NaijaTask Platform

WordPress platform with custom plugins for enhanced functionality and user experience

WordPressCustom PluginsFeature ExpansionWebsite Optimization
View Project
Blass eLibrary

Blass eLibrary

Multi-user full-stack web application for library uploads, searches, and resource access

Fullstack DevelopmentMulti-user SystemsSearch & Upload FeaturesResponsive Design
View Project
Infhinet

Infhinet

An e-learning platform and community for tech enthusiasts

ReactNode.jsExpressTypeScriptMongoDBTailwind
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Event Management System

An event management system with automatic Google Calendar sync. Events are added to users' calendars with a single click.

ReactGoogle Calendar APIEvent ManagementReal-time Sync
View Project
Healthy Skincare

Healthy Skincare

A Website with ecommerce capabilities for HSC

WordPressWooCommerceElementorPHP
View Project
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Oluwasola Ajao & Company

A website for Oluwasola Ajao and Co (Chartered Accountants)

WordPress
View Project

Professional Journey

Experience & Timeline

Fullstack Developer – Subtop App

Odos Africa

React NativeNode.jsFullstack DevelopmentAPI IntegrationVTU ServicesMobile PaymentsReal-time Updates

Developed the Subtop VTU app, a full-stack React Native and Node.js project. Built backend services for transactions, user authentication, and real-time updates, while ensuring responsive and seamless frontend experiences. Integrated eBills.africa APIs for mobile top-ups and utility payments. Collaborated on feature design, testing, and optimization to enhance user engagement and system reliability.

Mobile Frontend Developer – Grearn App

Odos Africa

React NativeMobile FrontendUI DevelopmentAPI IntegrationCross-PlatformAgritech App

Developed the mobile frontend of the Grearn agricultural trading platform using React Native. Implemented interactive UI components for users to invest in foodstuffs and track their investments. Worked closely with backend developers to integrate APIs and ensure smooth user experiences on Android and iOS devices.

Frontend Developer – Speedax Web App

Gandaria Ventures

Next.jsFrontend DevelopmentFintechResponsive DesignAPI IntegrationCrypto & Payments

Worked on the frontend of the Speedax fintech web app using Next.js. Implemented interfaces for sending and depositing funds, VTU services, and cryptocurrency transactions. Ensured responsive design, usability, and performance across devices while collaborating with backend developers to integrate endpoints.

Web Developer – Riverstone Real Estate App

Maitech

Backend DevelopmentFeature IntegrationAPI DevelopmentReal Estate TechPerformance OptimizationMulti-user Systems

Onboarded as an on-demand software engineer to expand features and integrate new endpoints into the Riverstone real estate management system. Implemented backend enhancements, feature updates, and performance optimizations while ensuring compatibility with existing workflows and multi-user access.

WordPress Developer & Plugin Specialist – NaijaTask

Titho Foundation

WordPress DevelopmentCustom PluginsFeature ExpansionWebsite OptimizationTechnical Support

Expanded features and built custom WordPress plugins for the NaijaTask platform. Delivered tailored solutions to enhance the website's functionality and usability. Provided technical support, ongoing updates, and optimization for performance and user experience.

Mobile App Developer – Evidence Loop

Private Contractor (Confidential)

Mobile DevelopmentAI IntegrationFrontend DevelopmentBackend CollaborationSecure App Design

Developed a confidential AI research assistant mobile application. Implemented mobile interfaces, integrated backend services, and ensured secure, efficient performance for end-users. Collaborated with stakeholders on feature planning, iterative development, and testing.

Fullstack Developer – Blass eLibrary

Blass College

Fullstack DevelopmentMulti-user SystemsWeb App DevelopmentSearch & Upload FeaturesFrontend & BackendResponsive Design

Built a multi-user full-stack web application for Blass College, allowing library uploads, searches, and resource access. Developed both frontend and backend components, implemented user authentication, and ensured seamless multi-user interactions and responsive design across devices.

Web Developer & Curriculum Facilitator

Blended Learning and Study Center

Web DevelopmentCMSCurriculum DevelopmentLMS IntegrationEducational TechnologySEOContent ManagementResponsive Design

Managed and maintained the center's website, ensuring optimal performance, security, and user experience across all devices. Facilitated the development and implementation of comprehensive curriculum materials for blended learning programs. Collaborated with educators and administrators to create digital learning resources and interactive content. Implemented content management systems to streamline course delivery and student engagement. Designed and developed responsive web pages to showcase programs, courses, and student resources. Conducted regular website audits and updates to improve functionality and accessibility. Integrated learning management systems (LMS) with the website for seamless student registration and course access. Provided technical support and training to staff on website management and digital tools. Optimized website performance and SEO to increase online visibility and student enrollment.

Frontend Developer

Speedax (Fintech)

ReactJavaScriptTypeScriptFinancial APIsPayment IntegrationSecurity Best PracticesData VisualizationResponsive DesignAPI Integration

Developed and maintained user-facing features for a modern fintech platform, focusing on secure and intuitive financial interfaces. Built responsive web applications using modern JavaScript frameworks to deliver seamless user experiences across devices. Implemented secure payment processing interfaces and integrated with various financial APIs and third-party services. Collaborated with backend developers to ensure smooth data flow and API integration for financial transactions. Designed and developed reusable UI components following industry best practices and design systems. Conducted thorough testing and debugging to ensure high security standards and error-free financial operations. Optimized application performance to handle high-volume transactions and real-time data updates. Worked closely with UX/UI designers to translate wireframes and mockups into functional, pixel-perfect interfaces. Implemented data visualization components for financial analytics and reporting dashboards. Ensured compliance with financial industry standards and regulations in all frontend implementations.

Full Stack Developer

Maitech Studio

WordPressElementorPHPResponsive DesignAPI IntegrationTesting & Debugging

Designed the layout and user interface of the web application using Wordpress and Elementor. Developed the website and modified plugins using PHP. Implemented responsive design principles to ensure the application is mobile-friendly and accessible across various devices. Collaborated with the design team to create visually appealing and user-friendly interfaces. Integrated third-party APIs and services to enhance application functionality. Conducted thorough testing and debugging to ensure high-quality code and a seamless user experience. Worked effectively with the project manager to meet client specific needs and deadlines. Built custom features using PHP.

Front End Developer

Grearn Africa

React NativeUI ComponentsAPI IntegrationiOSAndroidGitUX/UI DesignPerformance Optimization

Collaborated with a cross-functional team to develop user-friendly and responsive mobile applications. Built reusable UI components and ensured seamless integration with backend APIs. Implemented clean, maintainable, and scalable code using modern front-end frameworks and libraries. Optimized app performance to ensure smooth functionality on both iOS and Android platforms. Designed intuitive and visually appealing interfaces, aligning with the company's branding and user requirements. Conducted thorough testing and debugging to ensure high-quality code and a seamless user experience. Utilized version control systems like Git for efficient team collaboration and code management. Provided post-launch support and resolved issues reported by users to enhance app reliability. Collaborated with the UX/UI design team to translate wireframes and prototypes into functional applications.

Freelance Ecommerce Developer

Remote

E-commerce DevelopmentPayment Gateway IntegrationInventory ManagementAdmin DashboardUI/UXPerformance Optimization

Designed and developed responsive and user-friendly e-commerce platforms tailored to client needs. Integrated payment gateways, inventory management systems, and third-party APIs to ensure seamless functionality. Collaborated with clients to create customized solutions for enhanced user experience and performance optimization. Provided ongoing support and maintenance, including updates to UI/UX and troubleshooting technical issues. Developed a functional admin dashboard for managing products, orders, and customer data. Overseeing website updates to align with promotional strategies and brand goals.

Freelance Developer

Oluwasola Ajao & Co. (Chartered Accountant and Tax Practitioner)

Web DevelopmentWordPressSEOResponsive DesignBlog DevelopmentPerformance OptimizationCross-browser Compatibility

Designed and developed a dynamic and responsive website tailored to the firm's brand and services. Created a professional blog section to showcase tax tips, financial advice, and industry insights. Integrated SEO strategies to improve website visibility and attract targeted traffic. Implemented a secure contact form for client inquiries and feedback. Ensured cross-browser compatibility and optimized the website for both desktop and mobile devices. Collaborated with stakeholders to align the website's functionality and content with the firm's goals. Provided post-launch support, including regular updates and maintenance for the website and blog. Optimized page speed and performance for a seamless user experience.

Get To Know Me

About Me

A passionate software engineer dedicated to building innovative solutions

Profile

Oseni Oluwabunmi

A Software Engineer and digital solutions developer from Nigeria, currently pursuing B.Tech in Software Engineering at the Federal University of Technology, Akure (FUTA).

I build products across fintech, agritech, education, real estate, and nonprofit sectors. My work spans mobile development, web applications, API integrations, learning platforms, and custom WordPress solutions.

I partner with organizations to create functional, scalable platforms that enhance user experience and drive measurable results. With a background in curriculum facilitation and content creation, I also translate technical concepts into learning experiences and brand-forward digital content—committed to building thoughtful, efficient, and user-centric solutions that make technology accessible and valuable.

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Experiences

21+

Projects

4+

Years Coding

My Journey into Tech

My coding journey began in 2020 when I discovered the power of transforming ideas into functional applications. What started as curiosity quickly evolved into a passion for solving complex problems through elegant code.

Throughout my journey, I've worked on diverse projects ranging from fintech applications and e-commerce platforms to mobile apps and AI-powered solutions. Each project has been a learning opportunity, pushing me to master new technologies and best practices.

Currently, I'm expanding my expertise in Web3 technologies while continuing to build impactful solutions for clients and contributing to open-source projects. I'm particularly passionate about automation and creating systems that make life easier for users.

Expertise & Background

Skills, Education & More

Everything you need to know about my professional capabilities.

Technical Skills

Node
Express
TypeScript
JavaScript
MongoDB
PostgreSQL
PHP
React
React Native
TailwindCSS
Next.js
WordPress

Core Strengths

Critical Thinking
Problem Solving
Teamwork
Open-Mindedness
Adaptability

Education & Certifications

Federal University of Technology, Akure (FUTA)

B.Tech Software Engineering

2023 - Present

Smart Systems Research Laboratory (SSRL) - FUTA

Intern - Technology Research & Development

2025

Web3Bridge Cohort XI

Senior Web 2 Developer Certification

2024

Web3Bridge Cohort XII

Web 3 Developer Certification

2025 - Present

She Codes Africa Mentorship Program

Backend Developer Certification

2024 - Present

D'Online Harvest Academy

Junior Front-end Developer Certificate

2020 - Present

Google Developer Student Club (GDSC)

Hackathon Finalist

2024

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Get In Touch

Let's Work Together

Have a project in mind? I'd love to hear about it. Reach out and let's create something amazing.

© 2025 Oseni Oluwabunmi