Details
| Founded: | 1996 |
|---|---|
| Hourly Rates: | $50 - $99 |
| Employees: | 500 - 999 |
| Avg. Project Cost: | $100,000+ |
| Ratings: |
4.8
6 Reviews
|
Industries Served
About
They have seen a whirlwind of innovation in the digital world. There surely seems to be no breaking down. For the last 20 years, they have been recognized as a leader, keeping pace and making a change by helping their clients. They cover change. They are driven by the will to examine and discover opportunities in every day as if it were the very first.
SinnerSchrader Reviews
Solved a trust problem between our partners that we'd been arguing about for three years
Hamish Bellamy / GM of Technology | Jun 04, 2026I went into this engagement genuinely skeptical. A previous vendor had left us with a system that technically worked but that nobody trusted, and I wasn't interested in repeating that experience. This team earned trust the slow way — solid discovery documentation, technical proposals that held up under scrutiny, sprints that landed when promised, and ultimately a production system that has simply behaved. I don't open conversations about them with caveats anymore.
Project summary
This project had a board-facing deadline tied to a wider strategic push. We needed a partner who'd treat that date like it was their own problem, not just ours.
| 4.5 Overall Rating |
| 4.0 Quality |
| 4.5 Schedule |
| 4.0 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | Blockchain Development |
|---|---|
| Project Cost: | $10,000 to $49,999 |
| Project Duration: | Nov 2025 - Mar 2026 |
| Business Type: | Nonprofit & NGO |
|---|---|
| Location: | Melbourne, Australia |
Questions & Answers
First time our online and in-store inventory have shown the same numbers
Fiona McAllister / Chief Technology Officer | May 24, 2026We handed this team an aggressive deadline, a genuinely complicated scope, and a client-side team on our end that was stretched thin and slow to respond at times. They handled all of it without complaint. When they needed something from us they asked precisely and on time. When they didn't, they just kept moving. The project still landed on schedule despite our side being the weaker link for a good chunk of it, which tells you something about how they operate under pressure.
Project summary
Our product thinking internally was solid, but our execution depth in this particular technical domain wasn't. We needed real specialists, not another generalist team.
| 4.5 Overall Rating |
| 5.0 Quality |
| 4.0 Schedule |
| 5.0 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | E-commerce Development |
|---|---|
| Project Cost: | $500,000+ |
| Project Duration: | Jun 2025 - Feb 2026 |
| Business Type: | Events & Event Management |
|---|---|
| Location: | Glasgow, UK |
Questions & Answers
Passed our biggest enterprise client's security questionnaire on the first submission
Morgan Ellsworth / Head of Digital Health | May 07, 2026We handed this team an aggressive deadline, a genuinely complicated scope, and a client-side team on our end that was stretched thin and slow to respond at times. They handled all of it without complaint. When they needed something from us they asked precisely and on time. When they didn't, they just kept moving. The project still landed on schedule despite our side being the weaker link for a good chunk of it, which tells you something about how they operate under pressure.
Project summary
This project had a board-facing deadline tied to a wider strategic push. We needed a partner who'd treat that date like it was their own problem, not just ours.
| 5.0 Overall Rating |
| 5.0 Quality |
| 5.0 Schedule |
| 5.0 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | Cybersecurity |
|---|---|
| Project Cost: | Less than $10,000 |
| Project Duration: | Oct 2025 - Apr 2026 |
| Business Type: | Mining & Metals |
|---|---|
| Location: | Phoenix, USA |
Questions & Answers
Compliance program landed on time and cleared the regulator without a single remediation note
Kenji Watanabe / Director of IT Strategy | Apr 17, 2026Going in, the integration work was what worried me most. Our systems landscape is messy, a couple of the third-party APIs we depend on are barely documented, and one of those vendors has a well-earned reputation for slow, inconsistent support. This team absorbed all of that. They documented what the upstream providers wouldn't, built in resilience wherever the upstream behavior was flaky, and shipped something that has worked exactly as specified since go-live. I genuinely couldn't have asked for more on that front.
Project summary
Our internal engineering capacity was fully committed to keeping existing systems running, with no room for a build of this size. An outside partner with the right depth was really our only option.
| 5.0 Overall Rating |
| 4.5 Quality |
| 5.0 Schedule |
| 4.5 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | Cybersecurity |
|---|---|
| Project Cost: | $500,000+ |
| Project Duration: | Dec 2025 - Mar 2026 |
| Business Type: | Events & Event Management |
|---|---|
| Location: | Yokohama, Japan |
Questions & Answers
Changed how our engineers think about release risk, not just how fast they can ship
Preston Locke / Director of Technology | Mar 27, 2026What actually moved the needle wasn't their ability to follow a spec — any competent team can do that. It was their willingness to push back when a requirement didn't make sense, explain clearly why, and help us decide on something better instead. That extra layer of judgment took the final product past what we'd actually asked for and closer to what we genuinely needed, which isn't always the same thing.
Project summary
Our app was sitting at a 2.9-star average, and nearly every negative review mentioned the same two things: speed and how convoluted the booking flow had become.
| 5.0 Overall Rating |
| 5.0 Quality |
| 5.0 Schedule |
| 5.0 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | DevOps Services |
|---|---|
| Project Cost: | $500,000+ |
| Project Duration: | Oct 2025 - Feb 2026 |
| Business Type: | Travel & Hospitality |
|---|---|
| Location: | Philadelphia, USA |
Questions & Answers
The return on this investment outpaced the business case we originally approved
Grayson Whitfield / VP of Engineering | Mar 09, 2026We handed this team an aggressive deadline, a genuinely complicated scope, and a client-side team on our end that was stretched thin and slow to respond at times. They handled all of it without complaint. When they needed something from us they asked precisely and on time. When they didn't, they just kept moving. The project still landed on schedule despite our side being the weaker link for a good chunk of it, which tells you something about how they operate under pressure.
Project summary
Years of incremental patches had left us with a platform that technically worked but was quietly holding the business back strategically. A proper rebuild was the agreed way forward.
| 5.0 Overall Rating |
| 5.0 Quality |
| 5.0 Schedule |
| 5.0 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | Embedded Systems Development |
|---|---|
| Project Cost: | $50,000 to $149,999 |
| Project Duration: | Jun 2025 - Jan 2026 |
| Business Type: | Food & Beverage |
|---|---|
| Location: | Boston, USA |
Questions & Answers
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