Teddy – React, Python, AWS
With 12+ years of experience, Teddy has excelled in fast-moving teams at Meta, Microsoft, and various startups, leading teams of 3-4 engineers and solo projects. He developed a critical data warehouse for 950+ medical facilities in Kenya, showing his ability to deliver impactful solutions. His solid grasp of engineering practices, combined with strong problem-solving and algorithmic skills, defines his proactive and hands-on approach to development.
15 years of commercial experience in
Main technologies
Additional skills
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Let’s get started today!Experience Highlights
Senior Software Engineer
Built product features for a luxury e-commerce marketplace that sells premium wines and spirits directly to consumers. I worked across backend and frontend systems on real-time shopping experiences, cross-platform delivery, and integrations that improved conversion and customer experience.
- Built a real-time sales lobby that improved the bundle-purchase experience and increased sales volume by 15%.
- Delivered feature parity across web and mobile, increasing engagement by 30%, improving development efficiency by 15%, and reducing support tickets by 25%.
- Launched concierge sales integrations for premium bottle listings, opening new revenue streams and expanding market reach.
- Improved conversion and customer experience by shipping backend and frontend product features across checkout, sales, and platform workflows.
Software Engineer (EC5)
Built features for a large-scale internal support platform used to manage support workflows more efficiently. I worked across backend and frontend systems on platform migration, privacy tooling, and operational improvements that made the system more reliable and easier to maintain.
- Led end-to-end feature development across product and platform workflows for a large-scale internal support system.
- Delivered a zero-downtime migration of core ticketing workflows to a modern internal stack.
- Reduced support tickets by 30% and maintenance time by 50% through platform reliability and workflow improvements.
- Improved privacy tooling and operational debugging success by 31%, reducing dependence on internal support teams.
- Partnered across product, design, and engineering to ship workflow improvements that increased system stability and operational efficiency.
Software Engineer II
Built identity provisioning systems for enterprise customers using Azure Active Directory (now Microsoft Entra ID). I focused on backend services and standards-based integrations that automated provisioning workflows, improved scalability, and supported reliable identity management at scale.
- Built SCIM-compliant provisioning functionality for enterprise identity workflows.
- Improved system scalability and throughput through bulk provisioning APIs and automation enhancements.
- Contributed to identity infrastructure adopted by more than 100 companies, helping drive a 25% increase in user adoption.
- Strengthened reliability and standards compliance in backend provisioning systems used for enterprise identity management.
Senior Software Engineer
Built large-scale data pipelines and external integrations for a music technology platform. I worked on backend and cloud infrastructure that improved data availability, automation, and analytics at scale.
- Built high-volume data pipelines ingesting about 1 billion records per day into BigQuery.
- Improved analytics efficiency by making large-scale data more reliable and accessible for downstream teams.
- Automated external integrations to improve supply chain reliability and reduce manual operational work.
- Worked on cloud-native data infrastructure using Airflow, Docker, Kubernetes, and Avro.
Interoperability Programmer
Built healthcare interoperability systems used to connect facilities and improve patient data consistency across a large care network. I focused on backend integration workflows and national-scale health data exchange infrastructure.
- Built and deployed a secure interoperability layer across more than 900 facilities.
- Helped eliminate duplicate patient records and improve unique patient identification.
- Supported healthcare analytics and data exchange across distributed clinical environments.
- Worked on backend integration systems in a high-reliability healthcare setting.