Open to opportunities

Christopher Sean

@christophersean

Message

Senior software engineer specializing in full-stack, cloud-native and frontier AI systems.

United States

Message

What I'm looking for

I seek senior engineering roles building cloud-native, production AI or full-stack platforms where I can own end-to-end systems, mentor teams, and scale reliable user-facing products.

I am a Senior Software Engineer with 10+ years building and scaling full-stack, cloud-native products and frontier AI systems for millions of users. I have deep expertise in React, TypeScript, Node.js, Python, distributed systems, and production LLM integration, and I have led end-to-end launches of large-scale platforms.

At Anthropic I owned public launches of Claude releases, architected large-document and multimodal ingestion pipelines, implemented GPU-backed inference routing and enterprise integrations, and mentored engineers during rapid team growth. Previously at Amazon and Accenture I modernized consumer web experiences, designed resilient backend services and data models, and improved performance and deployment practices at scale.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Anthropic

Feb 2023 - Present (3 years)

Led public launches of Claude 2/3/4.5 and owned end-to-end web platform delivery, enabling millions of users to interact with large-context LLMs while implementing RAG citations, GPU inference routing, and enterprise integrations.

React TypeScript Python RAG OAuth Distributed Systems

Software Development Engineer

Amazon

Jul 2018 - Jan 2023 (4 years 6 months)

Modernized Prime Video web experience using React, TypeScript, Next.js and Node.js, improving content discovery and engagement for millions and delivering high-throughput backend services across regions.

React TypeScript Next.js AWS PostgreSQL REST APIs Redux CI CD NodeJS

Full Stack Engineer

Accenture

Jun 2016 - May 2018 (1 year 11 months)

Delivered full-stack web and mobile applications for Fortune 500 clients, migrated legacy jQuery/JSP systems to modern frameworks, and reduced page load times by 35% through performance optimizations.

React React Native AngularJS Python SQL REST APIs Performance Optimization

Education

Degrees, certifications, and relevant coursework

Texas Tech University

Bachelor of Science, Computer Science

2012 - 2016

Completed a Bachelor's Degree in Computer Science with coursework and projects covering software engineering, web development, and systems programming.