Engineering sustainable software and ecosystems

Our mission is to deliver exceptional value to our partners no matter where their business is in the digital transformation journey.

Building software products for people

During 8+ years of operation, with honesty at the forefront of our approach, Oneest’s engineering teams have successfully built over 60 custom technology solutions for partners across the EU, the UK, and the US.

Digital transformation is the biggest challenge for all businesses in the 21st century. Those who manage to do it effectively fundamentally change the way they operate and bring value to customers.”

George Teaman, CEO

George Teaman

CEO at Oneest

Our Capabilities


Software Engineering We'll build for you custom software products from scratch or continue the development of existing ones. From startups and SMBs to large organizations, we deliver fully functional software to help them overcome real business challenges and stay ahead the competition. Learn more User Experience We provide user-centered UX/UI design services founded on strong consumer insights, expertise, and extensive user research. With a deep understanding of the end-to-end customer journey, we deliver intuitive and engaging experiences for your product users. Learn more MVP Development We'll guide you through our own experience-backed methodology in custom MVP development to validate your idea fast with real users and meet your time and budget expectations. Our approach to building in quality from the start helps us deliver valuable MVP products to our customers not waste. Learn more Web App Development From online banking web applications to customer portals, web dashboards, ERP web applications, and more, any business needs web applications these days. Want to build a custom web application like Canva, Pinterest, Netflix, Uber, or Spotify, but for your business? We're the team for you! Our top-notch development teams will work closely with you to translate your needs into successful web products. Learn more Marketplace Development Ready to launch your own Upwork, Amazon, Udemy, or Zillow? You've come to the right place! With our advanced product expertise and multiple industry knowledge, you'll walk away with a scalable, fully-functional product. Let our team work for you and bring your vision to life with our custom marketplace development solution. Learn more Engineering Team Whether you want to start a new project or extend an existing remote team, we have the right team augmentation solutions for you. High-skilled engineers who speak your language, live by the same values, and work Agile since they remember, are ready to jump on your project. Learn more

Extensive Tech Stack

While picking technologies for your product, there is no one size fits all. We'll advise you what and why to use a specific tech stack depending on the product, its vision, ultimate goals, team and product perspective

Let's talk software

Turn your idea into a fully functional software. Let's transform the way your business operates today

Need more? Read Our Case Studies

Go To All Projects →

A route planning app for a German logistics & delivery company

We engineered a user-friendly web and mobile app, designed for three primary user profiles – admin, managers, and drivers. Our solution seamlessly incorporates route calculation and optimization functionalities, real-time tracking, and efficient communication tools. The user-centric interface prioritizes simplicity with clear navigation, user-friendly route visualization, and responsive design across various devices, with a particular focus on mobile usability.

Tech stack:

A custom ERP software application for an ADAS company

We built an Enterprise Resource Planning software application for human resource management with the help of which all management processes related to projects, teams, tours, and employees were fully automated. Thanks to ERP analytics and dashboards, the company board can quickly make decisions to develop and optimize resources.

Tech stack:

A customer loyalty app for a US-based automotive franchise with 900+ locations

As this was a complex project and multiple engineering teams were involved, our team of back-end developers worked on the loyalty app's backend infrastructure, addressing outdated technology, enhancing functionality, and resolving performance issues to improve user experience and boost conversions.

Tech stack:

A global job board that helps job seekers find jobs near their home

We created a job board where candidates can sign up, create profile, explore jobs based on location criteria on the map, compare them and apply to more suitable jobs. At the same time companies can sign up, create company profile, add job postings, search candidates and invite the right ones on the job.

Tech stack:

Total upgrade of the flight booking system for an airline company

Fly One, an airline company currently operating flights in 14+ countries, adopted in 2019 Navitaire’s New Skies® reservations system that would support the company's mission to provide low-cost fares to travelers. The main challenge was the lack of an intuitive, highly personalized user experience that the platform offers by default, so they hired Oneest to develop the whole UX/UI design and concept that later would be implemented by the Amadeus company.

A platform that offers live sports scores, fixtures, and results

A user-friendly platform that offers easy access to football and tennis live scores, fixtures, and results available on more than 2000 tennis competitions, and more than 650 football leagues, cups, and tournaments, from major tournaments and leagues all the way to amateur competitions.

Tech stack:

An aggregator in the field of telecommunications and telemarketing

Hato is a startup created for small and medium businesses that want to expand their range of services or markets and why not offer customer support with the help of call center departments that can create online with agents from around the world.

Tech stack:

Hire us to build you quality software

What will happen next?

1. You get contacted by our BDE in less than 24h 

2. As soon as the NDA is signed, we kick off the project discussion

3. Challenge accepted! A dedicated team of seniors in custom software development evaluates your requirements and recommends the optimal ways to transform your idea into real functional software

Eugenia Surucinski

Chief Operating Officer

Drop us some details on your project

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