Jacob Fuss
Senior Developer at Jozu
Chicago, Illinois, United States
Summary
🤩
Rockstar🎓
Top SchoolJacob Fuss is a Senior Developer with eight years of experience building developer tools and serverless systems, best known as a founding member and technical lead of AWS SAM and the AWS SAM CLI. He blends hands-on back-end and DevOps engineering with organizational leadership, having grown SAM into multiple teams and led cross-team migrations, security standards, and operational improvements. Jacob’s contributions span core open-source projects that power serverless workflows—improving local API Gateway emulation, Lambda build tooling, and runtime emulators—demonstrating deep operational knowledge of CloudFormation and Lambda internals. Based in Chicago, he mentors engineers, defines developer experience for Lambda Images and SnapStart tooling, and has a knack for surfacing different perspectives that simplify complex operational challenges.
8 years of coding experience
11 years of employment as a software developer
Bachelor of Science Computer Science, Bachelor of Science Computer Science at University of Illinois Urbana-Champaign
English
Github Skills (36)
docker10
back-end-development10
apidoc10
python10
testing10
aws-lambda10
go-testing10
dockers10
java10
cicd10
javas10
aws-sam10
aws-cloudformation10
go10
step-functions10
Programming languages (10)
Github contributions (5)
aws/aws-lambda-builders
Dec 2018 - Jan 2023
Python library to compile, build & package AWS Lambda functions for several runtimes & framework
Role in this project:
Back-end Developer & Automation Engineer
Back-end Developer & Automation EngineerContributions:4 releases, 47 reviews, 34 commits in 4 years 2 months
Contributions summary:Jacob primarily contributed to the AWS Lambda builders library by fixing bugs, improving the build process, and refactoring code. They addressed issues related to creating and managing scratch directories during builds, updated the versioning of the library, and corrected licensing information. The user also updated the build process for Go projects, and improved the dotnet core build process by adding support for producing debug artifacts.
aws-lambdalambdapythonruntimes
aws/aws-sam-cli-app-templates
Nov 2019 - Jan 2023
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:84 reviews, 14 commits, 72 PRs in 3 years 2 months
Contributions summary:Jacob contributed to the project by adding example implementations for various AWS SAM hello-world templates. They developed solutions in Python, Node.js, and Java, demonstrating skills in multiple languages. The commits involve the creation of basic Lambda function applications and unit tests, including integration with API Gateway and utilizing AWS services. Additionally, the user enhanced the project by adding support for Step Function templates and upgrading AWS Lambda Go.
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