Website & Mobile App Design and Development

We are small but talented and experienced team from Russia based in Federal Way, WA

$25 - $49 / hr
2 - 9
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Federal Way, WA
  • 848 S 320th St
    Federal Way, WA 98003
    United States


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Digital Marketplace for Sales Firm

"The hard work, professionalism, and proactive contributions were something that is baked into their DNA."

Willing to refer: 
The Project
$10,000 to $49,999
Apr. 2019 - Mar. 2020
Project summary: 

Grinev Software designed and developed a sales firm's website's frontend, hosted on AWS. They built all the data structures and databases, all the marketplace tools, and the customization of the WebRTC UI.

The Reviewer
1-10 Employees
Seattle, Washington
Lief Larson
Managing Director, Salesfolks, Inc.
The Review
Feedback summary: 

Grinev Software delivered a high-quality project and was incredibly fun to work with. Their team had integrity and was professional, hardworking, and proactive. They accomplished never-before-done goals with the complex project.

The client submitted this review online.


Please describe your company and your position there.

Salesfolks (Salesfolks, Inc.) created a marketplace for helping connecting companies with on-demand, cloud-based salespeople. My role was a Managing Director.


For what projects/services did your company hire Grinev Software?

This project was to build the platform and marketplace from the ground up, including all front-end and backend development work. We hire Grinev Software to be responsible for managing all development of the project.

What were your goals for this project?

We needed the website designed and developed, hosted on AWS, connected to multiple third-party services, and ready to scale.


How did you select this vendor?

We interviewed a number of firms and developers and selected Grinev Software based on their prior work and experience, and after having interview Grinev Software in-person here in Seattle.

Describe the project and the services they provided in detail.

Grinev software build the frontend of the application, all the data structure and database, the fully functional application which required the signup of salespeople AND companies in a two-sided network model, all the marketplace tools, as well as customization of the WebRTC module UI.

What was the team composition?

Both Salesfolks, Inc. and Grinev Software has team members contributing daily to the project. Only one outside vendor was brought in and that was for the Stripe integration.


Can you share any information that demonstrates the impact that this project has had on your business?

Grinev Software delivered extremely well on the project and, more importantly, they were incredibly fun to work with. Life's too short to not work with people you like and respect. The hard work, professionalism, and proactive contributions were something that is baked into the DNA of Grinev Software.

How was project management arranged and how effective was it?

There was both a PM from Grinev Software AND a PM from Salesfolks, Inc. and they would collaborate daily via slack. Workload and productivity were managed out of Trello.

What did you find most impressive about this company?

The complex and often disparate requirements of the project required a lot of determination to make it work. What was accomplished had never been done before. So, it was about finding out how to make magic happen.

Are there any areas for improvement?

I have zero complaints and nothing but praise for Grinev Software. Honest, hard-working, diligent, thoughtful. Such a high-integrity group to work with.

Overall Score
  • 5.0 Scheduling
    Always responsive
  • 5.0 Cost
    Value / within estimates
    Very economical
  • 5.0 Quality
    Service & deliverables
    All requirements achieved!
  • 5.0 NPS
    Willing to refer
    I'm confident in all referrals to Grinev Software