Test Double

For Test Double

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Overview

$25,000+

Min Project Size

$50 - $99/hr

Avg Hourly Rate

50 - 249

Employees

2011

Year Founded

ABOUT TEST DOUBLE

Great teams build great software. We build both.

Test Double is a software agency that provides consulting services in areas such as custom software development, updating legacy systems, improving product performance, scaling DevOps, upgrading Ruby and Rails, and delivering products through a "team-in-a-box" approach. Unlike conventional software consultancies, we identify the underlying issues across the entire software lifecycle and work closely with your team to address them. While we may not be the most affordable option, we assist you in maximizing the return on your software investments. Test Double supports technology and business leaders in creating maintainable software for the present and future, fostering teams that consistently succeed, and designing engaging customer experiences that drive business growth. We focus on building the right solutions and ensuring they are built correctly.

Tech Stack

Ruby on RailsReactNodeJSNextJS.NETAngularReact NativePhoenix Development FrameworkVueJSFlutterRubyJavaScript+16 more

Languages Spoken

English

HIGHLIGHTS

$25,000+

Min Project Size

$50 - $99/hr

Avg Hourly Rate

50 - 249

Employees

2011

Year Founded

Services

Focus

Industries

Clients

Services Provided+3 Services

5% Mobile App Development (iOS & Android)

13% Code Review & Technical Audits

10% QA & Software Testing

15% Legacy System Modernization

8% Custom Web Application Development

3% Custom AI Chatbot Development

2% Machine Learning Model Development

7% Workflow Automation (Zapier / Make / n8n)

About the Team

OUR STORY

Our Narrative Exceptional software is created by outstanding teams. We develop both. Companies invest billions in applications and products that often underperform, are frustrating to use, and come with high costs. We focus on creating software that fulfills its promises, offers a delightful user experience, and is easy to modify and expand.

TEAM PHOTOS

Portfolio

Gearing up a new team & tech stack at Cars.com

Cars.com

**The Mission** To enhance its next generation of products, Cars.com chose to update its systems to a modern cloud infrastructure and accelerate development using Elixir and Phoenix. The transformation extended beyond technology; by implementing Shape Up, they fundamentally changed their team collaboration. With numerous changes taking place simultaneously, Cars.com relied on Test Double to expand a high-performing team and establish a solid foundation for their business's future. **The Fix** Test Double assisted Cars.com in developing not just an excellent software platform but also an effective team. What began with a small group learning Elixir eventually grew to over 50 engineers delivering features daily. Collaborating as equals naturally created opportunities for knowledge sharing. Together, we established a straightforward architecture, developed a comprehensive test suite, and designed code that would be easy to maintain over time. By the end of our involvement, Cars.com’s engineering team was operating at peak efficiency. Our consultants are dedicated to more than just coding; we support clients in overcoming various challenges. We strive to exemplify the behaviors of successful teams by encouraging empathy, enhancing collaboration, and building trust throughout the process. **The Results** Our goal was to be a reliable partner for Cars.com without fostering excessive reliance on our support. We promise to leave every client’s team in a better state than we found it, which is why our consultants focus on leading by example and creating space for others to take initiative. While we communicate openly about any issues that arise, we also see these moments as opportunities for team growth and improvement. We appreciate the chance to assist Cars.com in moving from a siloed operation to a cohesive full-stack development team. As their employees transitioned to remote work, we were eager to share our insights gained as a remote-first company.

Scaling a platform with high volumes of telemetry

Enbala (now part of Generac)

The Mission We assisted Enbala in developing and scaling their Concerto platform into a distributed, thoroughly tested, and fault-tolerant comprehensive application. Working closely with Enbala's team, we quickly advanced features, identified efficiencies, and consistently enhanced the system's reliability and resilience. The Fix The Concerto platform dynamically adjusts and adapts across a vast network of electrical grid assets, providing immediate responses through continuous feedback loops that process large volumes of data. We partnered with Enbala’s development team to refactor, enhance, and broaden its capabilities. Great Software Software development involves people as well. Throughout the process, we also focused on the human aspect. The Results Enbala is at the forefront of establishing cleaner, more sustainable power grids, with Test Double being an essential partner in achieving this goal.

Empowering online learners with Clever

Clever

Clever was tasked with two critical projects that had tight deadlines as the school year approached. The aim of both initiatives was to create a user-friendly experience for busy school district staff, enabling them to efficiently handle the administrative tasks necessary for online learning. The Fix Test Double consultants concentrated on two parallel projects: one involved back-end development in Golang for automated user data processing, while the other encompassed both back-end and front-end development using Golang and React for a self-service identity management tool. Our Commitment to Quality and Team Empowerment As part of our commitment to improving client teams, we not only met two challenging project deadlines for Clever but also equipped the team with well-tested code that new members on various rapidly evolving teams could easily understand. Additionally, we assisted in identifying architectural and tooling enhancements for immediate performance boosts and made a meaningful contribution to secure, maintainable code.

12 more projects