• Lead backend engineer owning core distributed systems and AWS cloud infrastructure.

• Design and ship LLM-powered features end to end in TypeScript, from backend APIs to production deployment.

• Build and operate Python-based data ingestion and engineering pipelines.

• Provide technical leadership on architecture, code reviews, mentoring, and interviewing.

• Built and scaled an LLM-powered application for a fast-growing B2B healthcare startup, taking it from prototype to production.

• Partnered directly with customers and product to shape the roadmap and deliver end-to-end full-stack features.

• Diagnosed and resolved severe RDS CPU saturation on a PostgreSQL database that grew 15x in size, cutting load by ~85% through indexing and query optimization.

• Promoted to Senior Software Engineer after 2 years, based on the platform’s reliability, performance, and robustness.

• Continued to own core backend architecture and AWS infrastructure, improving scalability and operational stability as traffic grew.

• Led the 0→1 build of a B2C product with non-technical founders, taking it from concept to revenue in 6 months.

• Built scalable TypeScript/Node.js and Next.js applications on PostgreSQL.

• Owned AWS production infrastructure (ECS, ALB/CDN, S3, SQS, RDS, Lambda), maintaining >99% uptime.

• Built RESTful APIs for 10+ Node.js microservices in a large-scale distributed system.

• Used AWS (Lambda, S3, SQS, DynamoDB, RDS) to deliver event-driven backend features.

• Maintained 80%+ automated test coverage with Mocha in a fast-paced Agile team.