Jonathan Goldwasser
Manager at Goldwasser Exchange
Brussels Metropolitan Area Belgium
Summary
🤩
Rockstar🎓
Top SchoolJonathan Goldwasser is a Brussels-based manager and engineer with 11 years of experience blending technical delivery and business development across energy and cloud software domains. He began his career as an electrical engineer working on power plant operations and project management before founding and leading Goldwasser Exchange, demonstrating a mix of technical rigor and commercial insight. More recently he has contributed to prominent open-source projects such as the AWS CDK, Amazon Cognito SDK and projen, focusing on backend/cloud improvements like S3/ECS features, CI Docker caching, and secure device/session handling. That cross-functional track record reflects an ability to translate infrastructure and integration challenges into robust, production-ready solutions. Comfortable both in boardroom strategy and hands-on TypeScript engineering, he brings a pragmatic, systems-level view to cloud-native development. Colleagues would note his uncommon combination of energy-sector project discipline and active contributions to major cloud tooling.
10 years of coding experience
6 years of employment as a software developer
Master of Science, Electrical Engineering, Master of Science, Electrical Engineering at Université libre de Bruxelles
French, English, Dutch
Github Skills (34)
javascript10
docker10
aws-cdk10
amazon-cognito10
testing10
authentication10
user-authentication10
typescript10
cloud-infrastructure10
dockers10
cicd10
build-automation10
typescript-types10
aws-s310
error-handling10
Programming languages (6)
Github contributions (5)
aws/aws-cdk
Feb 2019 - Jan 2023
The AWS Cloud Development Kit is a framework for defining cloud infrastructure in code
Role in this project:
Backend & Cloud Engineer
Backend & Cloud EngineerContributions:317 reviews, 329 commits, 340 PRs in 3 years 11 months
Contributions summary:Jonathan primarily contributed to the AWS Cloud Development Kit (CDK) framework, specifically focusing on implementing features related to S3 and ECS services. Their work included adding the ability to specify block public access settings for S3 buckets, which involved modifying TypeScript code and creating unit tests. Further, they enhanced the toolkit to improve Docker build times in CI environments by utilizing the latest ECR images as cache.
development-kitaws-cloudcloud-infrastructureinfrastructurecloud-development
amazon-archives/amazon-cognito-identity-js
Nov 2016 - Oct 2017
Amazon Cognito Identity SDK for JavaScript
Role in this project:Back-end Developer
Back-end DeveloperContributions:19 commits, 16 PRs, 26 comments in 11 months
Contributions summary:Jonathan primarily focused on improving the `forgetDevice` functionality within the Amazon Cognito Identity SDK for JavaScript. They addressed several issues including typo fixes, adding the ability to forget any remembered device, and ensuring that the `ResourceNotFoundException` error is correctly handled when retrying password verification. Furthermore, the user made adjustments to session validation and storage of tokens. These changes primarily impact the core functionality of user authentication and device management.
javascriptamazonsdkcognitonodejs
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