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Since 2013, Relevant Software has been delivering tailored software development solutions across diverse sectors such as fintech, healthcare, and construction, partnering with mid-sized businesses and large enterprises, including those in the Fortune 500. We also help our clients gain a competitive advantage, reach new markets, and enhance operational efficiency through innovative technologies such as IoT, machine learning, and AI.  With self-sufficient teams and timely delivery, we provide end-to-end software development solutions that solve complex challenges, ensuring your business stays efficient, competitive, and always relevant.  10+ years of software development excellence. 200+ projects across diverse industries. 150+ dedicated software engineers. 92% of the team are senior and middle-level engineers. 97% client retention for new projects and support. 80% employee retention with a 5-year average tenure.

 GRT is all about creating smart, scalable solutions that drive real results. With over 12 years in the game and 120+ successful projects, we’ve helped businesses like yours turn big ideas into impactful products.  Here’s what working with us looks like: 🚀 Tailored Solutions, Tangible Results - Logistics app? We cut delivery wait times by 34% for one of our clients. -Healthcare IoT solution? 96% bug-free performance in just three months for another.  🤝 A Partner, Not Just a Provider - We don’t just take your project and run. From discovery workshops to regular updates, we collaborate with you every step of the way.  🛠 Expertise You Can Trust - We specialize in logistics, healthcare, and entertainment apps, but we are not limited to those. - Cutting-edge tech stack: Flutter, Laravel, Vue. js, AWS, and more.  🔄 Processes That Work for You - Discovery → Design → Development → Support—our milestone-driven process ensures clarity and results at every stage.  At GRT, we focus on what matters to you: delivering solutions that scale with your growth, delight your users, and create measurable value.  Let’s build something extraordinary together. Ready to chat?

Allzap is a Ukrainian IT company that has been developing digital solutions for the automotive market since 2017. We are a team of 10 specialists building software products for businesses engaged in selling auto parts, importing cars from the USA, logistics, and related services. Our Experience:Over 9 years of expertise in developing specialized Automotive software. A DIIA. City resident, confirming compliance with modern IT business standards. Creators of two commercially successful CMS products used by hundreds of companies. Our Core Products:Allzap CMS – a ready-to-use platform for online auto parts stores. It features VIN-based search, supplier integration, API access, SEO, and marketing modules. Currently used by 1,000+ clients. Allauto CMS – a solution for companies selling cars from Copart and IAAI auctions. Includes automated benefit calculation and price comparison between the US and Ukrainian markets. Our Specialization:Development of turnkey digital products for the automotive industry. Automation of complex business processes (large databases, pricing engines, integrations). Long-term client support and continuous product development.  We are open to collaboration with international partners seeking a reliable technology provider in the automotive segment.

SOFTWARE DEVELOPMENT & MANAGED SERVICES FOR AWS-BASED BUSINESSESWe build, modernize, and support software products optimized for cost, security, and top performance. By partnering with Romexsoft, you gain the benefits of a high-performing in-house team — without the overhead costs. Established in 2004, Romexsoft is an AWS Advanced Tier Services Partner, a trusted software development vendor, and a managed services provider. We have a proven track record in industries such as Healthcare, Biotech, Fintech, E-commerce, EdTech, and AdTech. Our services:- Custom Software Development (web and mobile)- AWS Cloud Consulting- Software Testing- DevOps Services (24x7 AWS DevOps Support, Cost Optimization, Security Optimization, Modernization, CI/CD)Expertise:- Cloud Application Development- Application Modernization- AWS Cloud Migration- Infrastructure on AWS- DevOps Services- 24x7 DevOps Support

GreenM Delivers Secure AI Solutions Tailored to the Healthcare Industry. Our deep healthcare analytics expertise and AI development capabilities, combined with a collaborative approach, enable our customers to implement AI-driven solutions in just 4 weeks. Bring your AI vision to life — with no need for internal expertise!

RouteStripe is a last-mile delivery optimization service that increases logistics efficiency and reduces costs for your business. Calculates the most efficient routes in seconds, balancing workloads and minimizing empty runs. By integrating with parcel lockers, mapping systems, and warehouse networks via smart APIs, RouteStripe delivers full visibility and control across every delivery point. Why Routestripe ?→ Built by logistics expert with 10+ years of experience→ Automatic route optimization in seconds→ Simple interface - no extra training→ Real-time updates→ Continuous improvement through analyticsReady to Bring your Delivery to a New Level?Create an account on our website and start with your 7-day free Trial.

JEVERA (previously called JBS) is a Ukrainian software development company established back in 2010. We focus on custom software development and legacy migration, helping our clients to compete and launch digital services and tech products faster. Our main domains of expertise are Telecommunications, Retail, and Healthcare. Back in 2015, our tech team developed a low-code platform that we actively use in commercial projects to accelerate software development.

Infopulse, part of the leading Nordic digital services company Tietoevry, is an international vendor of services in the areas of Software R&D, Application Management, Cloud & Infrastructure, and Cybersecurity to SMEs and Fortune 100 companies across the globe.  Founded in 1991, the company has a team of over 2,000+ professionals and is represented in 7 countries across Europe and North and Latin America. Infopulse is a Global Outsourcing 100® company recognized by IAOP® and is trusted by many established brands, such as BICS, BOSCH, Corteva Agriscience, Credit Agricole, Delta Wilmar, ING Bank, IPCO, Metinvest, Microsoft, Offshore Norge, OLX, OTP Bank, Raiffeisen Bank Aval, UkrSibbank BNP Paribas Group, Vodafone, Zeppelin Group, and others.

Solidity is a leading IT company renowned for delivering innovative and reliable solutions to businesses around the world. Specialising in high-performance systems, Solidity ensures that customer's operations run smoothly around the clock. The company's expert team, trusted technologies and commitment to innovation make it a preferred partner for organisations seeking to optimise their business performance. Solidity partners with global vendors to deliver cutting-edge solutions that ensure security, operational efficiency and competitiveness in a rapidly evolving marketplace.  The company's core services include Financial Security, providing advanced fraud prevention and risk management solutions; Custom Software Development, creating scalable solutions tailored to business needs; and IT Infrastructure Solutions, designing and supporting systems that optimise business operations and ensure business continuity.  With strong partnerships with industry leaders such as IBM, Cisco, Check Point and Red Hat, Solidity integrates the latest technologies to deliver secure, reliable and high-performance solutions that enable businesses to thrive in a dynamic digital landscape.

Full-cycle iOS and Android Application development agency from Zaporizhzhya, Ukraine. Website-portfolio: https://cookiedev. com/ Full-cycle means that we provide services at every stage of iOS and Android application development process.  We grow our business by helping our customers to grow theirs.  We build iOS apps (iPhone, iPad) and Android apps (phone and tablet) of any complexity or style (material style, flat style):- delivery and ordering systems related applications- logistics mobile applications- marketplace apps- video and chat applications, WebRTC / VoIP, socket connection- booking mobile apps- online TV applications- educational applications- applications for online stores- cleaning services- in-app purchases and in-app subscriptions related apps- iOS apps with iOS specific features- Android material apps with Android specific features- AndroidTV applications- you tell it - we do it iOS skills include but not limited to:- Swift 3 / Objective-C- iOS SDK, xCodeb- Protocols: JSON-RPC, XML, RPC, SOAP, REST. - Integration with existing social networks: Facebook, Twitter, Vkontakte, G+- 2D games: Cocos2D, Cocos2Dx- E-books (static or interactive), Newsstand- Databases: SQLite, CoreData- BLE 4. 0- Mobile advertisement: iAd, AdMob, AppLeads, Flurry, AdWhirl- Other servises and SDKs: Braintree, Liqpay, Yandex. Money, Branch, Maps (OSM, Google, Apple), LinPhone, FrozenMountain, ooVoo, Flurry Analytic, Google Analytics, Crashlytics, Test Flight, other Android:- Java / Kotlin- Encryption: OpenGPG. - Protocols: JSON-RPC, XML-RPC, SOAP, TCP/IP. - simple applications OpenGL ES- Integration with social networks (Facebook, Twitter, Vkontakte, MailRu, Odnoklassniki), Google services (e. g. Youtube, Google Cloud Printing), Payment gateways (Braintree, PayPal, Liqpay, Yandex. Money)- Interaction with external devices (BLE 4. 0/SPP/USB). - Android SQLite- Google Billing, in-apps- VoIP and WebRTC integrations React Native skills:- TypeScript- Node. JS (MERN stack)- JavaScript- ES6+- MongoDB- HTML5, React, CSS- Redux- Material UI Web technologies stack:- React. js,- Angular. JS, Angular 2+- Laravel (PHP framework),- Symfony (PHP framework),- Node. JS,- VueJs- Express. js,- Bootstrap,- Jquery- Integration with social networks (Facebook, Twitter, Vkontakte, MailRu, Odnoklassniki), Google services (e. g. Youtube, Google Cloud Printing), Payment gateways (Braintree, PayPal, Liqpay, Yandex. Money)- Protocols: JSON-RPC, XML-RPC, SOAP, TCP/IP and much much more.  You come to us with an abstract idea and after time we’ll submit a fully functional app to AppStore or Google Play Market. We create Tech Specs documentation, mockups, app designs, development itself, application updates as well as upgrades, along with many other services more or less connected with iOS and Android development.  

At B&B Solutions, we specialize in crafting custom IT solutions that empower businesses to thrive in the digital age. Our team of skilled professionals is dedicated to delivering scalable, secure, and high-performance technology tailored to your unique needs. With deep expertise in custom software development, DevOps automation, and cloud-based solutions, we have successfully built and optimised digital ecosystems for businesses across diverse industries. Whether you require a robust e-commerce platform, an innovative service marketplace, or a tailored B2B solution, we have the knowledge and experience to bring your vision to life. At B&B Solutions, we believe in collaborative partnerships — working closely with our clients to understand their challenges and develop solutions that drive efficiency, growth, and long-term success. Our mission is to simplify complexity and create technology that enhances operations, boosts revenue, and delivers lasting value. Let’s shape the future of digital commerce—together.

Our teams work best as single product engineering units, with goals such as growing an MVP towards product-market-fit, scaling technically and product-wise, or acting as R&D teams within larger companies building product MVPs or pivoting. WHY REBBIX TEAMS ARE EFFECTIVEStrong engineering managersTrack record in building successful online marketplaces and travel productsCo-located teamsResults-oriented cultureOUR EXPERTISEEngineering managementSoftware developmentGrowth & SEOProduct designProduct managementSRE & DevOpsData Analytics