Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a Senior Software Engineer with experience at Amazon and Bitglass. I have a strong background in software development and a Bachelor's degree in Computer Science. I excel in problem-solving and delivering high-quality solutions.…

David Zucker

Full Stack Developer, Back-End Developer, Cloud Developer, +2





I am a Senior Software Engineer with experience at Amazon and Bitglass. I have a strong background in software development and a Bachelor's degree in Computer Science. I excel in problem-solving and delivering high-quality solutions.…

Available to hire

I am a Senior Software Engineer with experience at Amazon and Bitglass. I have a strong background in software development and a Bachelor’s degree in Computer Science. I excel in problem-solving and delivering high-quality solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Software Development Intern at IBM

December 1, 2013 - June 1, 2014

Assisted backend team; built REST endpoints in Java and Python; wrote unit and integration tests; contributed to deployment scripts; worked with relational and graph databases for metadata storage; participated in CI/CD and deployment workflows.

Software Engineer at Bitglass, Inc.

June 1, 2014 - October 1, 2018

Developed core modules of the Cloud Access Security Broker (CASB) system; implemented data leakage prevention, threat detection, and policy enforcement across cloud apps, devices, and endpoints; collaborated with product/engineering teams to optimize security posture and scalability.

Senior Software Engineer at Amazon

November 1, 2018 - Present

Architected APIs in Node.js and Python with TypeScript for backend services that consume streams of events via Kafka; processed data in near real time; stored summaries in PostgreSQL. Built front-end React/Next.js components for dynamic dashboards, enabling real-time visibility (sales, inventory, returns, performance metrics). Implemented performance optimizations (lazy loading, memoization) and reduced client-side JS bundle sizes. Led CI/CD deployments, monitoring, and security enhancements; collaborated with product and UX teams to define dashboard features; designed scalable infrastructure with Terraform/AWS CDK for RDS clusters, IAM roles, VPCs, and load balancers.