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About us

We are a tech-driven company specializing in AI/ML and custom software development, delivering solutions tailored to real business needs and designed to create value for both companies and their end users.

317+

successful projects

70+

engineers and designers

10+

years on the market

98%

projects delivered within the budget

30M+

engaging with products we created

2.1B+

value generated through AI innovation

Yellow Systems

Our history

2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015

2025

  • Delivered multiple AI and LLM-powered systems across healthcare, fintech, and SaaS.

  • Expanded expertise in Retrieval-Augmented Generation (RAG) and AI copilots.

  • Continued long-term partnerships with current clients.

YWS > Company > Our history > Item > 2025 > Block 2 > Image

2024

  • We redesigned our website’s main page!

  • We were recognized as Clutch’s Top Artificial Intelligence Company, Top Chatbot Company, Top Web Developers in 2024.

Yellow Systems

2023

  • Our team visits Finovate in San Francisco, California.

  • We are included into the Clutch's Top Artificial Intelligence Company 2023

  • Also, recognized as one of the Top React Developers, Top NextJS Developers, Top Web Developers of Financial Services by Clutch

Yellow Systems

2022

  • We are included into the Top 1000 Companies Global
by Clutch.

  • Also, recognised as one of the Top Software Development Companies for Startups in 2023 by Techreviewer.

  • And we are on the Top Firms for AI Development list by Goodfirms.

Yellow Systems

2021

  • Yellow is recognized as one of the Top 30 Web Design Companies in San Francisco by DesignRush.

Yellow Systems

2020

  • The team is now 50 people!

  • Yellow is Recognized as One of the Top 1000 Global Service Providers for 2020

Yellow Systems

2019

  • Yellow’s team visited Twilio SIGNAL 2019 in San Francisco, California.

  • Our team is recognized on Clutch's 1000 Top Companies Global 2019

Yellow Systems

2018

  • Our first blog post is published.

  • We attend the Web Summit in Lisbon, Portugal.

  • and Collision in New Orleans, Louisiana presenting StickerBox.

Yellow Systems

2017

  • 10 people on the team!

Yellow Systems

2016

  • We started working on StickerBox, our first project for our product lab.

Yellow Systems

2015

  • Yellow is founded on December, 1!

Yellow Systems

Management team

Mitya SmusinMitya Smusin

CEO

Kamilla KapitsaKamilla Kapitsa

COO

Daria RizoyDasha Rizoy

Head of Business Development

SteveSteve

Chief Smile Officer

Victoria PuzhevichVictoria Puzhevich

CMO

Yana TrusavaYana Trusava

Project Manager

Dmitry BobrovDmitry Bobrov

Head of Artificial Intelligence

Lika LishkoLika Lishko

Project Manager

Vlad BarkouVlad Barkou

Head of Design

Services map

We deliver end-to-end software development services, from UI/UX design and LLM integration to deployment and scaling, building solutions that are reliable, scalable, and aligned with your business workflows.

Delivery map

Yellow is a company with global reach. We work with companies and startups all over the world to help them make their success happen.

  • Houston

  • San Francisco

  • New York

  • Chicago

  • Detroit

  • New Orleans

  • Rome

  • Madrid

  • Berlin

  • London

  • Warsaw

  • Tel Aviv

  • Sydney

Yellow Systems

Yellow Company

Development process

Discovery phase
Design and prototyping
Development
Quality assurance
Launch
Support and maintenance

Our Clients

Yellow’s values and principles of work

Business needs first

Our clients are the driving force behind everything we do. We prioritize your unique needs and objectives, ensuring that every part of the process is aimed at reaching your goals and requirements.

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Business needs first

Our clients are the driving force behind everything we do. We prioritize your unique needs and objectives, ensuring that every part of the process is aimed at reaching your goals and requirements.

Read more

Innovation and expertise

We're passionate about following the most recent tech trends and combining them with the proven expertise. Our team is dedicated to continuous learning, ensuring that you will get the most effective solution.

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Innovation and expertise

We're passionate about following the most recent tech trends and combining them with the proven expertise. Our team is dedicated to continuous learning, ensuring that you will get the most effective solution.

Read more

Reliability and transparency

Trust is the foundation of our relationships. We operate with complete transparency, offering clear communication, honest pricing, and realistic timelines. You can depend on us to deliver as promised.

Read more

Reliability and transparency

Trust is the foundation of our relationships. We operate with complete transparency, offering clear communication, honest pricing, and realistic timelines. You can depend on us to deliver as promised.

Read more

Long-term partnerships

We're not just a service provider—we're your long-term companion. We value the relationships we build and are here to support your online success beyond project completion.

Read more

Long-term partnerships

We're not just a service provider—we're your long-term companion. We value the relationships we build and are here to support your online success beyond project completion.

Read more

What people say

weffect logo

I liked working with them because they were good. With their work, we increased our mobile app’s user usage. We also got reviewed as one of the top 10 employee engagement services in Europe. Their project management was really good. They worked in sprints, and I always communicated directly with their developer. More importantly, they were attentive to our project's details.

Thomas Urban

Thomas Urban

Founder & CTO, Weffect

natp logo

Browser compatibility and readability have increased markedly since the engagement began. Yellow's development process helped them beat deadlines and respond quickly to any technical concerns that arose. Their ability to bring creative ideas of their own to the table made them a valuable partner. Yellow typically understood exactly what the issue was and came back with a fix right away.

Jerry Sparkman

Jerry Sparkman

IT Director, National Association of Tax Professionals

racefully logo

If you are looking for a partner to collaborate with for the development process, I would consider hiring Yellow. Yellow has an intelligent team of developers that collaborated on the project to build a quality app. They follow instructions seamlessly, respond effectively to feedback, and invest themselves in the overall success of the product. I would happily use them again if we needed developing services.

Chris Pointon

Chris Pointon

CTO, Racefully

smartpath logo

Yellow is by far the best at helping us make decisions to push our company forward. I’d heard about them through a personal connection in the Bay Area. Yellow stands out because they’re invested in the results and clients. Every single person on Yellow’s team genuinely cares about what they’re doing. I really appreciate that about them and it’s the main reason we will continue our relationship for as long as possible.

William Hamilton

William Hamilton

Co-Founder, SmartPath.co

speeddigital logo

Yellow quickly and seamlessly assimilated into a fast-paced and nuanced workflow, completing all deliverables on time. Responsive to questions, updates, and issues, they have streamlined management operations and reduced work backlogs by directing communication to appropriate in-house team members.

Eric Morgan

Eric Morgan

Product Manager, Speed Digital

oppsites logo

The new features have been well received by users. Attentive and flexible, the team excelled at responding to stakeholders in a timely matter. Their technical expertise allows them to propose valuable solutions.

Ian Ross

Ian Ross

CEO, OppSites

famlicious logo

Engaged, supportive, and invested in project success, the team offered constructive criticism, creative guidance, and honest communication. Their user-centered approach resulted in a unique and reliable product that operates well on all systems.

Jim Barkow

Jim Barkow

Founder, Famlicious Inc.

separate-us logo

Because of marketing costs, the B2C application fell out of use in favor of a different B2B tool. Yellow was very focused on customer satisfaction, and they participated regularly in standups. They helped solidify features, and they thoroughly explained their process.

Sandro Tuzzo

Sandro Tuzzo

CEO, Separate.us

blackbird logo

We’re impressed with their loyalty and honesty. They were able to stay true to their original quote even though we needed to change and add a few requirements. They’ve done a lot of good work for us on all fronts, but it's amazing to see that they’re able to stick to what they initially promised.

Jon Shower

Jon Shower

CEO, BlackBird

qkss logo

Mainly, I go by client feedback to judge Yellow’s performance, and the clients have been very impressed with their work. The team is exact in what they do, their delivery has been good, and they’re on time and budget.

Adam Plager

Adam Plager

CEO, QKSS

coverium logo

Their performance was good. I didn’t expect that kind of performance from someone working offsite. I was happy that they completed the project ahead of schedule, so we had some time left to work on additional projects and improvements.

Max Abukhovsky

Max Abukhovsky

CEO & Founder, Coverium

hyvery-inc logo

When Yellow is working on a task, they understand how it will impact the product down the line. The team has provided great insight into our processes, making sure we don’t make small mistakes that will impact us in a larger way in the future.

Christopher Bianco

Christopher Bianco

CEO, Hyvery inc.

dealstryker logo

They were very accessible regardless of the time difference as well as communication was good. We had a couple bumps here and there regarding designs that were not originally discussed in our UX/UI designs but they were quick to find solutions as well as any needed changes we requested.

Bradley J. Humble

Bradley J. Humble

Co-Founder & CTO, DealStryker, Inc.