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Software Engineer with 5+ years of experience in automation, cloud, and full-stack development. Strong in Python, TypeScript, AWS, and CI/CD, with a focus on troubleshooting, test frameworks, and reliable deployments.…

Chelsea Chiu

Full Stack Developer, Web Developer, Programmer, +2

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Software Engineer with 5+ years of experience in automation, cloud, and full-stack development. Strong in Python, TypeScript, AWS, and CI/CD, with a focus on troubleshooting, test frameworks, and reliable deployments.…

Available to hire

Software Engineer with 5+ years of experience in automation, cloud, and full-stack development.
Strong in Python, TypeScript, AWS, and CI/CD, with a focus on troubleshooting, test frameworks, and reliable deployments.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Chinese

Fluent

Work Experience

Senior Software Engineer at Freelancer

April 1, 2024 - November 1, 2025

Freelance software engineer delivering back-end features, modular architectures, strict validation & idempotency, pagination/bulk operations, and observability. Built CI/CD pipelines and contributed to trunk-based development.

Senior Software Engineer at Amplified Intelligence

March 1, 2022 - November 1, 2025

Built production Chrome extension (MV3) with Cognito auth, camera + metadata capture, file streaming, and presigned S3 uploads. Implemented guided wizard with robust error handling, retries, and clear user feedback. Leveraged service workers, content scripts, chrome Downloads, and scoped storage; addressed Chrome Web Store privacy/compliance feedback. Built automation and data workflows on AWS (CDK, Lambda, API Gateway, S3, DynamoDB, SQS). Improved CI/CD and release automation; prototyped RAG/GenAI utilities for internal documentation and data retrieval.

Mobile App Developer at Pernix

March 1, 2022 - March 1, 2022

Delivered iOS/Android features across Swift/Java/Xamarin with a focus on stability and UX polish. Reduced crash rate and improved startup time through profiling of hot paths; strengthened offline and network error handling. Automated build/test steps and tightened release processes (store assets/changelogs) to speed approvals. Partnered with QA/design on root-cause analysis and test coverage expansion.