Custom Software Development Services

With our top-notch software application development services, we support businesses in solving their digital challenges and driving competitive edge. Our cross-domain expertise combined with extensive tech skills allows us to build solutions of any complexity: from single-page applications to AI-powered platforms.

Upsilon is ready to be a guide for all your initiatives in the field of custom software development. Let’s start a new project now!

These Companies Trust Upsilon

They have taken their businesses to the next level through a tech partnership with us.

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services we provide:

From UX/UI design to DevOps and quality assurance, Upsilon delivers full-cycle custom software development services that adapt seamlessly to your project requirements and business needs.

Web Development

Our company offers a variety of custom web app development services to cover all types of web-based software: from one-page landings to enterprise-grade web platforms.

Being accomplished in all functional areas of the professional web development, we ensure your software's high performance, scalability, portability, and security.

Mobile App Development

We provide a comprehensive spectre of mobile app development services — from discovery phase to deployment — all particularly attuned to fit your business needs.

By applying the latest technical standards, following market tendencies, and orienting on solving end-user problems, we develop mobile applications that deliver stellar experiences across platforms and devices.

UX/UI Design

Upsilon is your one-stop shop when it comes to software app design services. Our UX and UI design experts know how to marry the required functionality with intuitive interfaces and deliver the best-in-class customer experience across multiple devices. We offer:

  • User behavior research
  • Wireframing & prototyping
  • Motion & graphic design
  • Product design

Data Science Consulting

From data visualization to complex AI-driven predictive models, we provide a broad range of data science consulting services.

Being a leading data science company, Upsilon helps companies of all sizes leverage the full potential of their data to empower their high tech solutions, make better predictions, eliminate risks and prevent cost overruns.


Our team has a multi-year experience in providing DevOps services, which aim to deliver software products without compromising their security and quality. In our innovative DevOps approach, we use a myriad of advanced toolkits to ensure end-to-end automation and continuous delivery.

QA and Testing

Quality is front and center in every project we work with. By combining well-tuned QA processes and sophisticated performance tracking tools, we help clients optimize resource utilization and achieve outstanding product quality.

Our quality assurance and testing services help organizations release bug-free digital products while reducing time-to-market.

Our advantages

You don't have to care about HR or employee benefits; it's on us
You don't even have to maintain an office or buy equipment
You don't hire and fire, you scale up and down
You can assemble a team quickly, by choosing from an existing talent pool
You don't have to worry about the process; our project managers will take care of it
Depending on where you are, parnering with us may be cheaper than hiring locally

What Our Clients Say

Read how our expert teams support businesses from various industries on their paths to success.

Zhanar Serikpayeva

Zhanar Serikpayeva

Creative Consultant, Etage Group

We needed help with mobile app development, data analytics, and beacon installation to be able to collect, store, and analyze our customer data. The finished application met the requirements perfectly, with the team finding an excellent solution to collect, analyze, and store customer data. They were highly professional throughout the work, always making themselves available, and responding well to any changes.

Kenny R. Lienhard

Kenny R. Lienhard

CTO, Medignition Inc

We wanted to implement a new education platform that offered online courses in finance. The scope focused on the implementation of multiple user interfaces. UpsilonIT used React, GraphQL, and GatsbyJS. UpsilonIT had strong coding skills. The app had a clean codebase and complied with all specifications. They complied with our requirements for the UI. We communicated daily via Slack.

Matt Wong

Matt Wong

CTO, Civic Connect

Upsilon’s work was always on time and met all customer expectations. Their team had an ease of communication but what was the most impressive about them is the integrity and work ethic of each member. We had a business manager, a lead architect, and a mix of senior and regular engineers. The workflow was extremely effective - the teams had a regular cadence for communication.

Dmitry Tsybin

Dmitry Tsybin

Director of Engineering, Carggo

Upsilon provided front- and backend development for an online logistics platform. The team designed and launched a business intelligence platform and ensured scalability according to customer requirements. We were most impressed by the technical background of the specialists, their meaningful approach to task accomplishment, and aspiration to deliver the results in due time. We’re also pleased with how fast the team started the development.

Ready to get started?

Scale your product and move to the next stage faster with Upsilon.

Contact Us