Angelo Lacson

Senior Backend Engineer

Tecton

Led backend development for a real-time feature store, processing 50M+ feature updates daily and maintaining sub-100ms retrieval latency while reducing compute overhead 35% and doubling system throughput.

GoPythonKafkaS3DynamoDBMicroservicesOpenTelemetryDistributed SystemsCI CD

Backend Engineer

Gatekeeper

Developed core backend services for a contract lifecycle SaaS used by 1,000+ organizations, reducing API response latency by 45% and increasing task processing throughput by 60% via async pipelines.

PythonREST APIsRedisPostgreSQLCI CDPerformance OptimizationC# .NETC# .NET CoreInfrastructure

Full-Stack Engineer

Built and shipped full-stack products across fintech, healthcare, education, and e-commerce. Developed React/Next.js frontends, Node.js, Python and PHP/Laravel backend services, REST APIs, databases, cloud integrations, and responsive customer-facing applications. Owned features from technical design through development, testing, deployment, and production handover.

Next.jsReactTypeScriptJavaScriptNodePythonPHPLaravelREST APIsAWSSQL