I've built and delivered backend platforms at Sustainability Economics.ai and BIZense, including FastAPI and Node.js microservices, REST APIs, CI/CD workflows, and cloud deployments.
At Sustainability Economics.ai, I owned FastAPI microservice architecture from requirements to production, reducing code complexity by 40%. I also improved deployment workflows with GitHub Actions and Docker, and investigated Redis and database query patterns to resolve production API latency issues.
At BIZense, I delivered Terragon Marketing Cloud, helping increase user engagement by 25%, optimized Snowflake queries to cut costs by 25%, and built a RAG-based conversational AI feature with OpenAI's Assistant API. I also developed RabbitMQ-based async processing and AWS Lambda email automation.
