Skip to main content
Test Double company logo
Services
Services Overview
Holistic software investment consulting
Software Delivery
Accelerate quality software development
Product Management
Launch modern product orgs
Legacy Modernization
Renovate legacy software systems
DevOps
Scale infrastructure smoothly
Upgrade Rails
Update Rails versions seamlessly
Technical Recruitment
Build tech & product teams
Technical Assessments
Uncover root causes & improvements
Case Studies
Solutions
Accelerate Quality Software
Software Delivery, DevOps, & Product Delivery
Maximize Software Investments
Product Performance, Product Scaling, & Technical Assessments
Future-Proof Innovative Software
Legacy Modernization, Product Transformation, Upgrade Rails, Technical Recruitment
About
About
What's a test double?
Approach
Meeting you where you are
Founder's Story
The origin of our mission
Culture
Culture & Careers
Double Agents decoded
Great Causes
Great code for great causes
EDI
Equity, diversity & inclusion
Insights
All Insights
Hot takes and tips for all things software
Leadership
Bold opinions and insights for tech leaders
Developer
Essential coding tutorials and tools
Product Manager
Practical advice for real-world challenges
Say Hello
Test Double logo
Menu
Services
BackGrid of dots icon
Services Overview
Holistic software investment consulting
Software Delivery
Accelerate quality software development
Product Management
Launch modern product orgs
Legacy Modernization
Renovate legacy software systems
Cycle icon
DevOps
Scale infrastructure smoothly
Upgrade Rails
Update Rails versions seamlessly
Technical Recruitment
Build tech & product teams
Technical Assessments
Uncover root causes & improvements
Case Studies
Solutions
Solutions
Accelerate Quality Software
Software Delivery, DevOps, & Product Delivery
Maximize Software Investments
Product Performance, Product Scaling, & Technical Assessments
Future-Proof Innovative Software
Legacy Modernization, Product Transformation, Upgrade Rails, Technical Recruitment
About
About
About
What's a test double?
Approach
Meeting you where you are
Founder's Story
The origin of our mission
Culture
Culture
Culture & Careers
Double Agents decoded
Great Causes
Great code for great causes
EDI
Equity, diversity & inclusion
Insights
Insights
All Insights
Hot takes and tips for all things software
Leadership
Bold opinions and insights for tech leaders
Developer
Essential coding tutorials and tools
Product Manager
Practical advice for real-world challenges
Say hello

Our Services

Software investment problem solvers

Ready to partner with Test Double to maximize your software investment?

Get the conversation started
Working with industry-leading clients:
Mode company logo
7signal company logo
Betterment Company logo
CircleCI company logo
Command Alkon company logo
CPower company logo
Electric company logo
Enbala company logo
IGS company logo
m2e company logo
Manta company logo
Merchants Bonding Company company logo
Orange Barrel Media company logo
Quiet Stream Financial company logo
Root Insurance company logo
Treehouse company logo
Bridgecare company logo
Pink Ribbon Girls company logo
Ohio Health company logo
Mode company logo
7signal company logo
Betterment Company logo
CircleCI company logo
Command Alkon company logo
CPower company logo
Electric company logo
Enbala company logo
IGS company logo
m2e company logo
Manta company logo
Merchants Bonding Company company logo
Orange Barrel Media company logo
Quiet Stream Financial company logo
Root Insurance company logo
Treehouse company logo
Bridgecare company logo
Pink Ribbon Girls company logo
Ohio Health company logo
Mode company logo
7signal company logo
Betterment Company logo
CircleCI company logo
Command Alkon company logo
CPower company logo
Electric company logo
Enbala company logo
IGS company logo
m2e company logo
Manta company logo
Merchants Bonding Company company logo
Orange Barrel Media company logo
Quiet Stream Financial company logo
Root Insurance company logo
Treehouse company logo
Bridgecare company logo
Pink Ribbon Girls company logo
Ohio Health company logo
Gusto company logo
AdaMarie company logo
CarNext company logo
Cars company logo
Clever company logo
Cockroach Labs company logo
Cover My Meds company logo
DNSimple company logo
GitHub company logo
Home Instead company logo
Institute for Non Profit News company logo
LexShares company logo
New Relic company logo
Pediatrix company logo
Popular Pays company logo
Roostify company logo
TED company logo
Trov company logo
Zendesk company logo
Can't Stop Columbus company logo
Verb company logo
Gusto company logo
AdaMarie company logo
CarNext company logo
Cars company logo
Clever company logo
Cockroach Labs company logo
Cover My Meds company logo
DNSimple company logo
GitHub company logo
Home Instead company logo
Institute for Non Profit News company logo
LexShares company logo
New Relic company logo
Pediatrix company logo
Popular Pays company logo
Roostify company logo
TED company logo
Trov company logo
Zendesk company logo
Can't Stop Columbus company logo
Verb company logo
Gusto company logo
AdaMarie company logo
CarNext company logo
Cars company logo
Clever company logo
Cockroach Labs company logo
Cover My Meds company logo
DNSimple company logo
GitHub company logo
Home Instead company logo
Institute for Non Profit News company logo
LexShares company logo
New Relic company logo
Pediatrix company logo
Popular Pays company logo
Roostify company logo
TED company logo
Trov company logo
Zendesk company logo
Can't Stop Columbus company logo
Verb company logo
Custom keyboard, notebook, Rubiks cube, rubber ducks, and eyeglasses on a desk

We’re software developer and product management consultants

Technology can be a competitive advantage, but many software investments fail. Engineering teams struggle to go as fast as the business needs—especially when saddled with complex legacy systems. Product teams are pressured to deliver outputs instead of outcomes like a feature factory.

Test Double helps technology and business leaders get to a better place with software built to be maintainable now and in the future, teams that achieve repeatable returns on software investments, and new experiences that delight customers to grow the business.

How we work

Making scary things boring

Stale thinking causes teams to thrash. Fresh thinking blows away the cobwebs. Test Double helps tech leaders like you get the most out of software investments so you can scale without thrashing. We advise, consult, and implement—with no management required.

More on our approach

SERVICES

We get things done from strategy to execution.

We uncover root causes across the entire software lifecycle—and embed with your team to solve them.

Our Services ↓
Software delivery
Product Management
Legacy Modernization
DevOps
Upgrade Rails
Technical Assessment
Technical Recruitment

Software Delivery

Accelerate software delivery

Achieve maintainable software with better planning, more productive collaboration, and greater visibility. We onboard seamlessly with your team and help you reach your software investment goals faster. Whether you need quality capacity you can trust or more experience in specific areas, we strive to be your team’s favorite collaborators and software problem solvers.

Build and ship better software
Focused home office workspace with double monitors and art in the background
Home office with laptop and guitars in the background

Product Management

Launch new products and modern product management

Validate product-market fit early, before you start development. See around corners so you can make critical product decisions and pivot, or continue to iterate. Activate and radiate change to mature your product org and scale product portfolios. Our experienced product management consultants align teams with customer needs and business goals through a shared vision to drive effective execution and achieve results.

Get more out of product investments

Legacy Modernization

Modernize legacy systems

From refactoring to rewrites, we’ve got you covered. We apply a pragmatic approach to automated testing and release monitoring tactics. So you can safely refactor with confidence and renovate existing systems—while avoiding an expensive, time-consuming rewrite. If circumstances point to a rewrite as the best option, we’re still here for you. We have experience with large and complex rewrites, including training on new tech.

Legacy rescues for better performance
Compact home office with brightly colored screens and water bottle
Home office with computer in front of a window with a view of a city landscape

DevOps

Scale DevOps smoothly

Evolve your DevOps to achieve more predictable costs and observable infrastructure for better decision making. We help cut cloud costs, increase security, and uncover more efficient processes so you scale sustainably in the right way at the right time. We go further, and ensure DevOps tooling is understood and can be managed by everyone on the team.

Easily manage your DevOps

Upgrade Rails

Upgrade Rails seamlessly

Upgrade to secure, stable, and supported versions of Rails (and other mission critical languages, frameworks, libraries, and tooling).  Clients like GitHub, Gusto, Zendesk, and more chose Test Double to upgrade existing Rails applications forward and avoid risks. You get more than a predictable upgrade plan: we mentor your team to stay updated. Because there’s always another Rails version update.

Rails upgrades without the headaches
Modern style remote workspace with laptop, monitor, and bullet journal
Coffee mug reading Great Software is made by Great Teams sitting in front of a computer monitor

Technical Assessment

Uncover root causes with assessments

Trying to get more out of your software investment, but don't know where to start? Sometimes you need a fresh perspective. Our technical assessments and product assessments uncover blockers and areas for targeted improvement. We've seen a lot over the years, from growing pains to process clusters. We’ll identify low-hanging fruit and where to focus the work.

Identify priority improvements for success

Technical Recruitment

Build tech teams from leaders to ICs

To recruit the right-fit software engineers, product managers, and tech leaders you need to speak their language. We do. Collaborating with our 90+ developers and product managers offers ongoing insights into the software landscape. We make candidate-centric placements, plus improve processes for lasting impact. So you hire the right people faster, and are prepped for future hiring success.

Build tech teams thoughtfully
Artful remote workspace with colorful ceramic figures and art

Tech & Techniques

We also speak a bunch of languages, frameworks, tooling, and techniques. And we’ll meet your team where they are, using your tools and processes.

+
Ruby
+
Rails
+
JavaScript
+
React
+
Vue
+
Angular
+
Node.js
+
Typescript
+
Elixir
+
Phoenix
+
Erlang
+
Go
+
Elm
+
Ember
+
Rust
+
Python
+
SQL
+
NoSQL
+
Kafka
+
Java
+
Kotlin
+
C
+
C#
+
C++
+
.NET
+
PHP
+
GraphQL
+
iOS
+
Android
+
React Native
+
Flutter
Swipe to explore
Testimonial
Value from Day One

Working with Bob, Kevin and the Test Double team has been a great experience. Bob jumped into product at IGS and started providing value day one. Through his coaching, mentoring and actionable advice, Bob was able to elevate our product org as a whole.

Robert Schmidt
IGS Energy
Testimonial
Dependable Execution
The last time I hired TD, their devs had a production commit by end of day one and were completing stories just like staff by end of week one.
Trek Glowacki
Popular Pays
Testimonial
Scalable & Maintainable
We're not only building this fast, we're building it RIGHT. We're building it to be scalable and highly maintainable while also striking a balance between current optimization and premature optimization.
Katie White
AdaMarie
Testimonial
Empathetic Collaborators
Test Double wasn’t just in a rush to fill open seats. Instead, they worked with us as a business partner to ensure optimal technical and cultural fit.
Jeff MacAuley
Enbala
Testimonial
Holistic Problem Solving
Hot take: just have Test Double build all your stuff.
Eileen Uchitelle
GitHub
Testimonial
Dependable Execution
A software project delivered on time. Who would have guessed?!
David Pick
Fast Radius
Testimonial
Deep Experience
Test Double delivered a performance that in one case doubled our throughput . . . Steve continues to see around corners— identifying gaps in our architecture, proposing and implementing new approaches. I couldn’t imagine this project succeeding without his technical leadership.
Dan Carroll
Clever
Testimonial
Holistic Problem Solving
Kenneth delivered features quickly from week one and enabled us to catch the school sales cycle for our new product. He also did extra credit beyond the sprint: raised the bar on automated testing and proactively helped ramp up new team members. Kenneth reshaped my views on the value an embedded contractor can bring to a team.
Marco Kitagawa Pedroso
Clever
Testimonial
Holistic Problem Solving
No task is too big or small, too glamorous or dirty—they are all handled with care and attention to detail. Test Double has been by far my favorite consulting experience in my career.
Greg Heidorn
Cars
Testimonial
Deep Experience
Test Double just works. I never have to worry about the level of skill and experience. Test Double always has it. I also never have to worry about trying to work their way. Instead, they work in my way—but always seek to improve it.
Fred Lee
Cars
Testimonial
Empathetic Collaborators
Each and every Test Double agent brings a spirit of empathy, humility, and earnestness to their work. They bring new and exciting ideas to the team without a lot of fanfare or ego. They coach and educate without being corrective or judgmental. They empowered our employees to lead efforts and encouraged them along the way. They became part of the fabric of the team—not them and us, but one team.
Daniel Mackey
Cars
Testimonial
Holistic Problem Solving

Matt Jones is a rock star. He has taken it upon himself to resolve several thorny issues. Just this morning he spiked out some code that made my request for the team to get a round-trip of a use case done super obvious about how to proceed. Bravo.

Mike Ratliff
CPower
Testimonial
Dependable Execution
I love Test Double. I’m going to be working with them until I retire.
JC Kirst
Bridgecare
Testimonial
Recruitment
After one detailed conversation, Anya was able to anticipate our business needs and create a customized approach to recruiting that would work for our team and our industry. We accomplished what we set out to do—and Anya made suggestions for improvements that would directly impact recruitment.
Ashley Criser
m2e
Testimonial
Holistic Problem Solving
Give Test Double your hardest problems to solve.
Eddie Kim
Gusto
Testimonial
Deep Experience
Working with the Test Double team was very comfortable. They had deep experience with Rails and jumping into new codebases. They have good communication skills, they’re collaborative and are able to move forward quickly.
Ngan Pham
Gusto
Testimonial
Holistic DevOps
The Test Double team’s deep understanding of AWS and the DevOps tooling translated into a streamlined project schedule and immediate infrastructure cost savings.
Jason Gilmore
Treehouse
Testimonial
Data and Development
Test Double has provided invaluable insight and resources to Pink Ribbon Girls. Their work on Metabase and the app has allowed us to grow our services exponentially with room to expand into other locations throughout the country.
Lora Davenport
Pink Ribbon Girls
Testimonial
Speed
The technology backbone developed by Test Double made this project possible at the scale that was achieved. Test Double instantly jumped in to help bring the Curbside Concerts project to life. By providing two developers they worked several weeks to stand up the online interface and a custom scheduling tool to receive concert requests and schedule routes for the driver and artist that enabled us to bring joy to over 700 seniors amidst the height of the pandemic.
Jordan Davis
Can't Stop Columbus
Testimonial
ROI
Since engaging Test Double, attrition has gone down and morale has gone up. It was a really easy discussion with my finance team to explain why we wanted to keep working with you all.
Katelyn Stein
Betterment
Testimonial
Holistic Problem Solving
Test Double has been a pleasure to work with, and they’ve been instrumental in revamping our platform. Their work has streamlined our deployments and sharpened our focus on delivering to our customers.
Eddie Tejeda
Mode
Neon outline of a megaphone

We have opinions

We share what we learn along the way—including bold opinions, empathetically shared.

Read some insights
Test Double team photo at RailsConf 2023

Test Double’s Double Agents

Our team of senior software developers, experienced product managers, and business leaders are empathetic, intentional, and driven by our values.

Meet our team
A keyboard, glasses, test double logo and rubber duckies.
Two test double employees wearing test double t-shirts embrace and smile at the camera.
Two people embrace and smile at the camera at a group event.
A person laughs at the camera in a group setting with a group of people.
Test double rubber duckie in a pool.
A keyboard, glasses, test double logo and rubber duckies.
Two test double employees wearing test double t-shirts embrace and smile at the camera.
Two people embrace and smile at the camera at a group event.
A person laughs at the camera in a group setting with a group of people.
Test double rubber duckie in a pool.
A keyboard, glasses, test double logo and rubber duckies.
Two test double employees wearing test double t-shirts embrace and smile at the camera.
Two people embrace and smile at the camera at a group event.
A person laughs at the camera in a group setting with a group of people.
Test double rubber duckie in a pool.

Let’s collaborate

We’re the team on a mission to improve how the world builds software.

Let’s talk about how to tackle hard software investment problems across the entire product life cycle.

Get started
Calendar icon

Chat with our team

Test Double Office Hours

Curious about what we're like to work with? We offer 30-minute turbocharged office hours with no strings attached—just pure, unadulterated brainstorm power.

Learn more
Test Double company logo
Improving the way the world builds software.
What we do
Services OverviewSoftware DeliveryProduct ManagementLegacy ModernizationDevOpsUpgrade RailsTechnical RecruitmentTechnical Assessments
Who WE ARE
About UsCulture & CareersGreat CausesEDIOur TeamContact UsNews & AwardsN.E.A.T.
Resources
Case StudiesAll InsightsLeadership InsightsDeveloper InsightsProduct InsightsPairing & Office Hours
NEWSLETTER
Sign up hear about our latest innovations.
Your email has been added!
Oops! Something went wrong while submitting the form.
Standard Ruby badge
614.349.4279hello@testdouble.com
Privacy Policy
© 2020 Test Double. All Rights Reserved.