Open to opportunities

Timileyin Ojo

@timileyinojo

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Senior Front-end engineer specializing in React, React Native, and scalable web architectures.

United Kingdom

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What I'm looking for

I seek front-end or mobile engineering roles where I can lead technical initiatives, improve UX and performance, mentor teams, and contribute to scalable, product-driven solutions.

I am a senior front-end engineer with extensive experience building scalable React and React Native applications for fintech and health-tech platforms. I have driven major frontend migrations to module federation, led UI and performance optimizations, and delivered measurable business impact such as cost savings and improved user engagement.

I mentor engineers, lead technical teams, and collaborate cross-functionally to ship product-focused solutions. My work spans fintech, digital health, and banking products where I prioritize maintainable code, A/B testing, dynamic pricing, and excellent user experience.

Experience

Work history, roles, and key accomplishments

Front End Engineer

Uridium Technology

Feb 2025 - Sep 2025 (7 months)

Supported internal teams in maintaining and extending React-based systems to improve scalability and client experience; delivered UI enhancements and performance optimizations for a banking web platform.

React JavaScript TypeScript Performance Optimization UI Development Redux Git CI CD

Front End / Mobile Engineer

Manual UK

Nov 2021 - Jan 2025 (3 years 2 months)

Built key features for the Voy mobile app (coaching, progress tracking, meal tracking integrated with ChatGPT) and led A/B testing, category launches and dynamic pricing to increase engagement and revenue.

React Native React TypeScript A B Testing Mobile Development Module Federation Redux CI CD

Front End Engineer

Sterling Bank

Nov 2020 - Nov 2021 (1 year)

Built a stable React codebase to improve app performance and scalability; automated corporate credit processes saving $10,000 annually and delivered new lending platform features to boost customer acquisition.

React JavaScript Performance Optimization Automation REST APIs Testing Refactoring

Technical Team Lead

BloomTech

Feb 2020 - Jul 2020 (5 months)

Provided 1-on-1 mentorship, code reviews, and technical guidance to over 20 students, improving programming fundamentals and supporting build weeks and after-hours sessions.

Mentorship Code Review JavaScript Technical Troubleshooting

Software Engineer

Andela

Apr 2019 - Sep 2019 (5 months)

Developed and maintained mid-scale systems with an emphasis on testing and CI to enable efficient deployments; built a web-based inventory solution and designed RESTful APIs for authentication and data processing.

JavaScript Testing CI CD RESTful APIs Web Development Agile Collaboration Deployment

Freelance Software Engineer

Various Clients

May 2018 - May 2019 (1 year)

Delivered client-focused web and mobile solutions for multiple clients, improving page load speeds by 5–10% and developing mobile-first applications such as Ela, Commute, and Nirra.

React React Native Performance Optimization Mobile Development Frontend Development Debugging