Delivered 22+ secure RESTful APIs using Go and clean architecture, integrating REST and gRPC to reduce third-party payment gateway integration time by 65%. Implemented encryption, monitoring, and CI/CD pipelines with observability dashboards using Grafana, improving platform security and reliability. Redesigned PostgreSQL schemas and optimized queries to support real-time analytics and high-volume user account data.

Built crypto payment backend services using Gin, REST/gRPC microservices and RabbitMQ queues, processing monthly transactions. Integrated smart contract ABI interactions and Redis caching for real-time blockchain transaction updates. Improved API performance and reliability by 60% through CI/CD automation and container orchestration.

Integrated DriveWealth APIs for stock trading transactions and portfolio management systems. Implemented Kafka streaming pipelines enabling near real-time portfolio analytics. Automated trade reconciliation processes improving operational efficiency and regulatory compliance.

Built Ethereum-powered payment features enabling creator monetization and digital asset transactions. Implemented walletless P2P payment flows improving payout speed and lowering transaction fees.

Developed REST APIs for booking and payment processing platforms used by 350+ businesses. Containerized Django services with Docker and Kubernetes improving scalability and uptime.

Co-founded a digital savings and financial inclusion platform reaching 35K+ users. Built USSD and wallet infrastructure enabling group savings for underserved communities. Deployed cloud infrastructure and CI/CD pipelines reducing operational costs by 60%.