Andreas Resios
Principal Architect at Microsoft
Iași, Romania
Summary
👤
Senior🎓
Top SchoolAndreas Resios is a Principal Architect with more than 11 years of experience building cloud-powered development environments and serverless tooling. Based in Iași, Romania, he is currently shaping architecture at Microsoft, following a long tenure at Amazon in multiple development roles culminating in Principal Engineer. He focuses on backend platforms that streamline cloud development and has contributed significantly to open-source projects such as AWS SAM CLI and awslabs/goformation, improving Lambda proxy response handling, CloudFormation template parsing, and intrinsic functions like Fn::GetAZs and parameter overrides. His work emphasizes robust error handling and accurate data modeling for HTTP proxy integrations in serverless contexts. With a MSc cum laude in Computer Science from Universiteit Utrecht and a BSc from Universitatea Alexandru Ioan Cuza Iași, he combines research-centric foundations with production-grade delivery. He brings a track record of translating complex distributed systems concepts into practical tooling that accelerates developers' workflows.
12 years of coding experience
15 years of employment as a software developer
Bachelor of Science, Computer Science, Bachelor of Science, Computer Science at Universitatea „Alexandru Ioan Cuza” din IașiMaster of Science (cum laude), Computer Science, Master of Science (cum laude), Computer Science at Universiteit Utrecht
Stackoverflow
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Github Skills (15)
golang10
parserator10
json10
serverless10
aws-sam10
aws-cloudformation10
parser10
go10
parsers10
aws10
api-gateway10
python9
docker8
dockerce8
dockers8
Programming languages (4)
Github contributions (5)
aws/aws-sam-cli
Sep 2017 - Oct 2017
CLI tool to build, test, debug, and deploy Serverless applications using AWS SAM
Role in this project:
Back-end Developer
Back-end DeveloperContributions:16 commits, 5 PRs, 10 comments in 29 days
Contributions summary:Andreas primarily focused on improving the AWS SAM CLI's handling of Lambda proxy responses. Their commits addressed issues related to data types for status codes and body responses, ensuring correct parsing and handling within the HTTP proxy integration. They also implemented error handling to return appropriate HTTP status codes when the Lambda function returns malformed responses. Furthermore, the user updated the GoFormation library and enabled parameter specification for CloudFormation templates.
api-gatewayclipythonserverless-applicationsserverless
awslabs/goformation
Aug 2017 - Sep 2017
GoFormation is a Go library for working with CloudFormation templates.
Role in this project:Back-end Developer
Back-end DeveloperContributions:7 commits, 3 PRs, 1 comment in 11 days
Contributions summary:Andreas contributed significantly to the `goformation` library, focusing on enhancing its ability to parse and process AWS CloudFormation templates. They implemented support for intrinsic functions such as `Fn::GetAZs` and parameter overrides. The contributions also involved adding comprehensive testing for intrinsic functions, including conditions and boolean expressions, ensuring the library's accurate interpretation of CloudFormation constructs.
golangaws-cloudformationgo-libraryaws-samcloudformation-templates
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