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Services Overview
Holistic software investment consulting
Software Delivery
Accelerate quality software development
Product Management
Launch modern product orgs
Legacy Modernization
Renovate legacy software systems
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DevOps
Scale infrastructure smoothly
Upgrade Rails
Update Rails versions seamlessly
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Build tech & product teams
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Accelerate Quality Software
Software Delivery, DevOps, & Product Delivery
Maximize Software Investments
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About
About
About
What's a test double?
Approach
Meeting you where you are
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The origin of our mission
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Culture & Careers
Double Agents decoded
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Great code for great causes
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RECENT DEPLOYMENTS:
organization
Elixir data ingestion

Elixir data ingestion

team
Rails maintenance & scaling

Rails maintenance & scaling

Agent #
00110

Andrew Herr

#Development
Location pin icon
Denver, CO, USA
Twitter company logoGitHub company logoLinkedIn company logoInternet logo
his
mission (
he
chose to accept it):
Solve problems for humans using code

GitHub Actions

Ruby & Rails

Backend development

Data engineering

Elixir

Noteworthy Achievements:
  • Created a data processing pipeline in GitHub Actions with Meltano to ingest customer data on demand
  • Automated data ETL connector provisioning to onboard customers, tripling active customer base
  • Helped a new manager think through and establish sustainable working agreement for a small team with a kanban flow
  • Streamlined an hourly Sidekiq import job reducing memory by 70% and increasing throughput by 25%
Dossier Quotes:
Shoutout to Andrew Herr from Test Double who’s been down to solve literally any problem and has played a significant role in helping us scale the software side.
A green circle depicting the outline of a human.
Source Medium
Founder
Reports from the field:
View all case studies
Andrew Herr
's
Latest Projects:
View all insights
RECENT DEPLOYMENTS:
Elixir data ingestion

Elixir data ingestion

Rails maintenance & scaling

Rails maintenance & scaling

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