Timileyin Oyelekan

Led a team of developers in designing and implementing critical healthcare web applications, leveraging cloud services and optimizing data processes.

• Led a development team in the design and implementation of the "Everything Web App for Care Teams," a critical platform for healthcare operations.
• Architected and deployed a scalable and secure backend infrastructure leveraging AWS services, ensuring high availability and optimized resource management.
• Designed and developed high-performance RESTful APIs to facilitate seamless data exchange, significantly improving frontend application responsiveness and user experience.
• Implemented robust authentication and authorization protocols, safeguarding sensitive healthcare information and ensuring compliance.
• Collaborated extensively with cross-functional stakeholders to gather requirements, accelerate feature delivery, and optimize data import processes, achieving a remarkable 45% improvement in data transfer efficiency.

Developed a secure and user-friendly finance app for kids and teenagers, enhancing performance and integrating interactive features.

• Led the development of a secure, user-friendly mobile finance application for kids and teenagers, integrating financial tools and educational resources.
• Partnered with cross-functional teams to successfully integrate interactive features, including spending trackers and budgeting goals, enhancing user engagement.
• Optimized app performance and reinforced data security measures, creating a safe and empowering environment for young users to develop foundational financial literacy.

Developed and optimized backend systems, including RESTful APIs and payment processing, significantly improving system performance.

• Developed and optimized robust RESTful APIs, facilitating seamless, low-latency data exchange and efficient handling of high traffic volumes.
• Engineered and deployed a secure payment processing system, streamlining checkout experiences and enhancing transaction security.
• Collaborated closely with frontend and product teams, accelerating feature delivery and integration.
• Implemented advanced caching strategies, resulting in a measurable 3.5% increase in API response speed.

Designed and implemented responsive user interfaces for an interactive application, focusing on user experience and visual appeal.

• Designed and implemented responsive, user-friendly interfaces for an interactive application, significantly enhancing user engagement and ensuring seamless navigation.