Mayomi Ayandiran

Senior Software Engineer with 6+ years of experience building and scaling web applications across startup and enterprise environments. Strong expertise in TypeScript and React.js, with hands-on backend experience in Node.js, Python, and Golang. Delivered production-grade solutions for both high-growth startups and established organizations, including VerifyMe (now QoreID) and GitStart, collaborating with distributed teams to ship reliable, scalable systems.

Focused on solving complex engineering challenges, with growing responsibility in system design, architecture, and technical leadership.

Senior Software Engineer & Team Lead at Gitstart (YC19) (2023-11 – Present)

Led a team of 7 engineers to deliver scalable production systems for VC-backed startups, driving engineering execution across design, development, and delivery.

• Led a team of 7 engineers to deliver scalable production systems for VC-backed startups, driving engineering execution across design, development, and delivery.
• Collaborated directly with clients during sprint planning, technical design, and delivery, achieving a 20% boost in client satisfaction.
• Engineered Python-based data integration pipelines using AWS Lambda, successfully processing over 2M records monthly across 10+ enterprise clients.
• Integrated the Pants build system into CI/CD pipelines, reducing production bugs by 30% through consistent linting, pytest test suites, and type enforcement.
• Designed and built a FastAPI-based backend powering an AI-driven advertising analytics platform, enabling cross-platform data aggregation from Google Ads and Meta Ads.
• Created a multi-tenant marketing analytics SaaS application using Next.js and TypeScript, enhancing user engagement and ad performance data retrieval across diverse platforms.

Senior Software Engineer at VerifyMe (now QoreID) (2019-04 – 2023-10)

Spearheaded the development of microservices managing over 20k daily requests, resulting in a 25% increase in operational efficiency.

• Spearheaded the development of microservices (WalletService, VerificationService, SSO with Keycloak) that managed over 20k daily requests, resulting in a 25% increase in operational efficiency.
• Designed and launched a highly optimized admin portal with Next.js, streamlining KYC operations and significantly enhancing data accessibility for users.
• Architected agent management microservices using NestJS and Golang, driving an impressive 40% improvement in Gova app usability.
• Integrated third-party identity verification services, enhancing platform security and decreasing verification times by 50%.
• Developed comprehensive API services complete with documentation, facilitating third-party developer integration which improved overall platform scalability.
• Migrated legacy systems from Express.js to Golang, improving performance and driving down customer errors by 75%.

Full Stack Engineer at Mettalloids Limited (2018-05 – 2019-03)

Developed and optimised intuitive front-end interfaces with AngularJS, increasing user retention by 15% and enhancing overall user experience significantly.

• Developed and optimised intuitive front-end interfaces with AngularJS, increasing user retention by 15% and enhancing overall user experience significantly.

Software Engineer Intern at Konga Online Shopping Limited (2017-09 – 2018-03)

Collaborated on the redesign of Konga's website UI and worked on infrastructure migration from AWS to GCP.

• Collaborated on the redesign of Konga's website UI, greatly enhancing user experience and accessibility for over 23 million annual users.
• Worked with a team of over 100 engineers to transition Konga's infrastructure from AWS to GCP, successfully reducing operational costs from $85k/month to $30k/month.

BSC in Computer Engineering – Obafemi Awolowo University (2013-06 – 2019-02)