
Temidayo Agbeniyi
Software Engineer
Salary / Daily rate
Colchester, UK
Freelance, open to permanent contract
Skills
Work experience
Mobile Application Developer
Oniparo
Apr 2024 - Present
2 years 7 months
Remote
– Built high-performance UI using React Native and GraphQL APIs for real-time communication. – Designed backend with Node.js, JWT auth, and deployed to AWS with Docker. – Exploring integration of LLM-based features (e.g. AI-driven recommendations / chat interfaces) using OpenAI APIs to enhance user experience.
Software Engineer
Lloyds Banking Group
Oct 2025 - Jan 2026
4 months
London, UK
– Part of Lloyds Bank's organisation-wide rebranding programme, leading updates to shared UI libraries and ensuring visual and functional consistency across multiple micro-frontends. – Designing and building scalable features using React, TypeScript, Node.js, and AWS, while leveraging AI-assisted development tools (GitHub Copilot, ChatGPT, Claude) to accelerate delivery and improve code quality – Strengthened component-based architecture, improving reuse and consistency across teams. – Driving technical modernisation by upgrading critical packages, dependencies, and build pipelines, reducing tech debt and improving long-term maintainability. – Collaborated closely with engineers through pair programming and code reviews to improve frontend quality and standards.
Frontend Developer
Atlas Ora
Jun 2025 - Aug 2025
3 months
London, UK
– Joined an early-stage startup, collaborating with the Senior Product Designer to build and enhance the company's web platform from the ground up. – Built responsive, high-performance UI from scratch using React and TypeScript, utilising AI-assisted coding tools (Claude, ChatGPT) to accelerate prototyping and iteration – Worked closely with design to translate UI into reusable component-driven architecture. – Practised TDD using Jest, ensuring reliability and maintainability. – Integrated Firebase services and Node.js backend APIs to deliver seamless, data-driven features in a rapid development cycle.
Full Stack Developer
eSure Group
Sep 2024 - Apr 2025
8 months
London, UK
– Designed and delivered scalable cloud-native solutions using React, JavaScript, and AWS Lambda/S3/DynamoDB, aligned with digital transformation goals. – Collaborated on a micro-frontend architecture, implementing reusable components and promoting modularity. – Contributed to CI/CD pipelines (GitHub Actions) to support continuous delivery. – Improved application quality using unit tests (Jest) and E2E testing (Cypress), leveraging AI tools (ChatGPT, Claude) for test generation, debugging, and edge case discovery. – Participated in Agile meetings and cross-functional collaboration, focusing on continuous delivery and quality.
Software Engineer
Aviva
Jan 2024 - Jul 2024
7 months
London, UK
– Migrated the enterprise Xamarin mobile app to React Native, enhancing app stability and reducing bug count by 20%. – Designed and implemented scalable UI components and secure biometric login flows. – Improved app stability and performance through structured frontend engineering practices, supported by AI-assisted debugging and optimisation using ChatGPT and Claude. – Developed internal tools to automate repetitive developer tasks, reducing setup time for new projects by 30%. – Achieved 90% test coverage with Jest and React Native Testing Library to maintain production reliability. – Collaborated with teams to deliver personalised services for managing insurance, savings, and investments.
Front End Developer
BT Group
Jun 2023 - Oct 2023
5 months
Ipswich, UK
– Developed a dynamic front-end application using React, Next.js, and TypeScript, focusing on improving performance and reducing page load times. – Implemented state management using Zustand, React Query, and data visualisation components with D3 and Recharts, contributing to dynamic, data-driven interfaces. – Applied modular component design and integrated APIs using Axios. – Conducted frontend performance tuning and optimised deployment via Webpack and code splitting. – Followed cloud deployment best practices using Terraform for infrastructure as code, ensuring reliable, reproducible environments and easier cloud troubleshooting. – Contributed to Agile delivery processes with designers, PMs, and engineers.
Customer Service Advisor
GFM, Brand Alley
Sep 2022 - Jun 2023
10 months
Colchester, UK
– Implemented a multi-platform approach, resulting in a 20% increase in timely resolutions and a 15% boost in customer satisfaction ratings. – Elevated product visibility and customer loyalty by leveraging in-depth product knowledge; drove a 25% increase in repeat purchases.
Front End Developer
Colchester General Hospital
Sep 2018 - Jul 2022
3 years 11 months
Colchester, UK
– Developed internal tools using React, Node.js, and Python/Flask for real-time hospital data visualisation. – Leveraged AWS cloud services to deploy dashboards and REST APIs that enhanced patient bed tracking efficiency. – Created predictive features for bed occupancy using Python, applying machine learning techniques and data-driven modelling to improve decision-making in critical departments.
Web Developer
Ringley Chartered Limited
Oct 2015 - Oct 2016
1 year 1 month
London, UK
– Assisted in the development of the company's real estate website, implementing features like property listings, search filters, and interactive maps using HTML, CSS, and JavaScript. – Collaborated with senior developers to improve the user experience (UX) on the website, ensuring that property details were presented clearly and intuitively. – Gained hands-on experience with version control using Git and GitHub, working closely with the team to ensure smooth collaboration and version management. – Participated in Agile sprint cycles, attending daily standups, sprint planning, and review sessions, which helped improve communication and team collaboration. – Worked on bug fixing and site optimisation, learning how to debug and improve website performance, ensuring faster loading times and better user engagement.
Education
University of Essex
BSc (Hons), Computer Science (2:1)
2016 - 2019
2 years 11 months
Licenses & certifications
Meta Front-End Developer Professional Certificate
Issued: –
Java 11+ Essential Training
Issued: –
Cisco Certified Network
Issued: –