Andrew Gertjejansen
Distinguished Software Engineer at Federal Reserve Bank of Minneapolis
Big Lake, Minnesota, United States
Summary
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SeniorAndrew Gerttejansen is a Distinguished Software Engineer with a decade of full-stack experience building and maintaining resilient systems across financial and healthcare sectors. Based in Big Lake, Minnesota, he has progressed through technical leadership roles at the Federal Reserve Bank of Minneapolis (now leading as Distinguished Engineer), Bremer Bank, Optum, and Best Buy, demonstrating a strong track record in platform and backend engineering. He blends hands-on development with DevOps practices—evidenced by contributions to the widely used okta/terraform-provider-okta where he modernized import paths, dependencies, and vendor modules to keep the provider aligned with the Terraform ecosystem. Known for shipping practical, auditable solutions, Andrew moves smoothly between legacy modernization and infrastructure-as-code work. Pragmatic and detail-oriented, he pairs institutional experience with active open-source maintenance to reduce operational risk and accelerate delivery.
10 years of coding experience
11 years of employment as a software developer
English, Russian
Stackoverflow
1reputation
0reached
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0questions
Github Skills (10)
dependency-management10
terraformer10
okta10
go10
terraform10
terraform-provider10
develop9
api9
apim9
testing8
Programming languages (8)
Github contributions (5)
okta/terraform-provider-okta
Oct 2019 - Dec 2021
A Terraform provider to manage Okta resources, enabling infrastructure-as-code provisioning and management of users, groups, applications, and other Okta objects.
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:39 commits, 4 PRs, 11 pushes in 2 years 2 months
Contributions summary:Andrew primarily focused on updating import paths and dependencies within the Okta Terraform provider. This included modifications across various resource files and test files to prepare for a move. Additionally, the user updated the vendor directory and modules, likely for dependency management and ensuring the provider's compatibility with the latest Terraform SDK and other dependencies. These changes suggest a focus on maintaining the provider's codebase and ensuring it can integrate with the wider Terraform ecosystem.
providerokta-providerokta-terraformoktaterraform
articulate/authentic-rb
Nov 2018 - Nov 2019
Proper validation of JWT's against JWK's. Inspired by https://github.com/articulate/authentic.
Contributions:12 PRs, 50 pushes, 11 branches in 1 year
jwkjwtarticulatevalidation
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