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

I'm a hands-on software engineer with more than a decade of experience building scalable data platforms, cloud-native services, and enterprise applications. I design secure backend services, real-time data pipelines, and AI-enabled features that power healthcare, e-commerce, and analytics at scale. I enjoy mentoring teammates, leading cross-functional initiatives, and delivering measurable impact—like reducing processing times and enabling broad data sharing across organizations. I thrive in collaborative, fast-paced environments and love turning complex problems into robust, reliable solutions.…I'm a hands-on software engineer with more than a decade of experience building scalable data platforms, cloud-native services, and enterprise applications. I design secure backend services, real-time data pipelines, and AI-enabled features that power healthcare, e-commerce, and analytics at scale. I enjoy mentoring teammates, leading cross-functional initiatives, and delivering measurable impact—like reducing processing times and enabling broad data sharing across organizations. I thrive in collaborative, fast-paced environments and love turning complex problems into robust, reliable solutions.

William Elliott

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





I'm a hands-on software engineer with more than a decade of experience building scalable data platforms, cloud-native services, and enterprise applications. I design secure backend services, real-time data pipelines, and AI-enabled features that power healthcare, e-commerce, and analytics at scale. I enjoy mentoring teammates, leading cross-functional initiatives, and delivering measurable impact—like reducing processing times and enabling broad data sharing across organizations. I thrive in collaborative, fast-paced environments and love turning complex problems into robust, reliable solutions.…I'm a hands-on software engineer with more than a decade of experience building scalable data platforms, cloud-native services, and enterprise applications. I design secure backend services, real-time data pipelines, and AI-enabled features that power healthcare, e-commerce, and analytics at scale. I enjoy mentoring teammates, leading cross-functional initiatives, and delivering measurable impact—like reducing processing times and enabling broad data sharing across organizations. I thrive in collaborative, fast-paced environments and love turning complex problems into robust, reliable solutions.

Available to hire

I’m a hands-on software engineer with more than a decade of experience building scalable data platforms, cloud-native services, and enterprise applications. I design secure backend services, real-time data pipelines, and AI-enabled features that power healthcare, e-commerce, and analytics at scale.

I enjoy mentoring teammates, leading cross-functional initiatives, and delivering measurable impact—like reducing processing times and enabling broad data sharing across organizations. I thrive in collaborative, fast-paced environments and love turning complex problems into robust, reliable solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Staff Software Engineer at Snowflake

May 1, 2025 - October 18, 2025

Designed and built a secure, scalable Data Cloud platform for high-throughput data pipelines and real-time data sharing across 500+ organizations. Implemented real-time APIs and event-driven processing using Python, Django and Celery, powering core data pipelines and ML integrations; supported enterprise workloads across multiple teams; contributed to 20% annual revenue growth.

Senior Software Engineer at UnitedHealth Group

May 1, 2017 - October 18, 2025

Designed and developed backend microservices for Optum Claims Manager using Python, Django, REST APIs and PostgreSQL, improving claims adjudication performance by 22%. Delivered front-end features with Next.js, TypeScript, and Material UI, including real-time clinical events dashboards; ensured HIPAA-compliant data handling across services.

Software Engineer at Shopify

February 1, 2014 - October 18, 2025

Developed back-end services for Shopify’s core e-commerce platform using Ruby and MySQL, enabling management of online stores, product catalogs, and orders for 1M+ merchants. Implemented front-end features with React, TypeScript and the Polaris Design System, enhancing store customization and checkout workflows.