Senior software engineer at Freelance

Design and build Golang backend services using REST and gRPC APIs, supporting distributed cloud infrastructure; integrated OpenAI APIs and payment gateways (Stripe, Helcim) ensuring secure and efficient communication; improved system throughput and latency via database query optimization and algorithmic tuning; developed CI/CD pipelines (GitHub Actions, AWS) and automated testing suites (unit, integration with TestContainers) to ensure production reliability; contributed to observability enhancements using structured logging and performance monitoring.

Senior software engineer at Derivco Sports

Design and development of backend services in Go within a microservices architecture supporting distributed cloud infrastructure; owned end-to-end delivery — design, testing, deployment, monitoring, and performance tuning; integrated NAT S messaging, implemented caching, and improved logging and telemetry with OpenTelemetry, Grafana, and Prometheus; mentored engineers and promoted engineering best practices in code quality, performance, and observability.

Senior Consultant at Amido (now Ensono)

Enabling digital transformation across large-scale projects for enterprise clients including IAG and Screwfix; collaborated with stakeholders to define technical requirements, provide backend architecture consulting, designed and delivered scalable, secure, and cloud-native backend platforms; built API integrations, IAM/IDAM systems, and data ingestion services with emphasis on performance and maintainability; mentored engineers, improving code quality, testing, and overall delivery efficiency.

Consultant at Amido (now Ensono)

Delivered end-to-end solutions across multiple domains including SaaS platforms, IAM/IDAM, API integrations, and data ingestion systems for enterprise and public-sector clients including IAG, UK Ministry of Defence, Global, and Fuse Universal; owned the full software development lifecycle from design to deployment and maintenance.

Software Engineer at BC SG

Designed, developed, and customized a web-based marketplace platform, integrating a CMS and multiple external APIs; managed production releases, deployments, and ongoing maintenance to ensure high availability and system stability.