Oluwaseun

Full Stack Developer

Empire Pixel • Full time

Jan 2021 - Jun 2026 • 5 yrs 5 mos

● Architected a custom API Management solution (inspired by Azure APIM) using FastAPI, Load Balancing, and Redis, achieving zero downtime (75% SLA boost) and driving a 20x revenue surge. ● Engineered scalable full-stack products using Python, Node.js, and React/Next.js, supporting 60% of company offerings with optimised microservices on GCP and Azure. ● Built and maintained data pipelines using dbt across BigQuery and Databricks environments, utilising Delta Sharing to enable reliable data transformation, analytics, and integration across data platforms. ● Developed automated Excel reporting and export functionality using XlsxWriter, enabling structured extraction and delivery of application and analytics data on admin-facing platforms. ● Boosted system performance by 40% via Redis caching and refined backend architecture, while cutting infrastructure costs by 20% using Docker/Kubernetes. ● Secured global transactions by implementing Stripe/PayPal with 3D Secure (3DS) and Auth0 authentication, while transitioning systems to full GDPR compliance, expanding EU market reach. ● Led development of collaborative team-based accounts and role-based portals for thousands of automotive clients, improving user retention. ● Mentored engineering teams and established high-velocity CI/CD, TDD, and code review standards, resulting in faster delivery cycles and superior software quality.