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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

Teamvoy is a technology consulting and custom software development company that helps businesses bring digital ideas to life. For over a decade, we’ve delivered tailored, scalable, and high-quality solutions across a range of industries including Banking, Insurance, Manufacturing, Healthcare, Retail, and Logistics. We go beyond simply building software — we act as a strategic partner, committed to long-term collaboration, open communication, and full transparency throughout every project phase. We specialize in:- Custom software product development- System modernization- IT audit and cost optimization- Digital product design- Proof of Concept (PoC) developmentOur teams are experienced in both established and emerging technologies, including AI, cloud, data, IoT, and blockchain. Technology expertise includes:Web: Ruby on Rails, Java, JavaScript, Node. jsMobile: iOS, Android, React Native, Swift, Kotlin, FlutterBlockchain: Solidity, Solana, EthereumWith 11+ years of experience, 150+ projects delivered, and 70+ engineers on board, Teamvoy is trusted by companies around the world to solve complex challenges through technology. Let’s build the future together. 📧 contact@teamvoy. com🌐 https://teamvoy. com/

CIGen is a global digital transformation partner focused on modernizing and scaling essential business applications with cloud-powered solutions across Europe and North America. ​Our software engineering expertise helps clients optimize their systems to support growth, streamline operations, reduce technical debt, and leverage data for more informed, impactful decision-making.  As a Gold Microsoft Partner, CIGen is well-regarded for its expertise in the following areas:​Azure cloud-native development​Application modernization​Cloud migration​AI/ML development​Data analytics​ CIGen. io has successfully delivered over 40+ projects, maintaining a 92% customer satisfaction rate. ​Our Azure-savvy cloud engineers and architects develop tailored software solutions using . NET Core, Python, Node. js, Angular, React, and . NET MAUI to meet specific business requirements. To enhance clients' systems with robust data analytics capabilities, we leverage Azure Data Factory, Azure Synapse, and Azure Databricks for efficient data integration, analysis, and processing. ​ The company’s industry expertise spans transportation and logistics, fintech, manufacturing, retail, and eCommerce making CIGen a trusted partner for businesses looking to leverage cloud technology to enhance operational efficiency and drive growth.

Levi9 IT Services is a new generation IT service company with headquarters in Amsterdam and six delivery centers in Eastern Europe. Founded in 2001 and named after Comet Levy9. The explosion from its collision with Jupiter in 1994 changed the sky forever. Levi9 also aims to make a difference in the history of the IT industry by changing the approach to outsourcing. The company creates innovative solutions for more than 50 clients and specializes in developments for B2B and B2C businesses in the fields of finance, automotive, e-commerce, etc. The company has been operating in Ukraine since 2008 and has a team of almost 300 IT specialists involved in projects remotely or working in modern offices in Kyiv and Lviv. Levi9 specialists regularly support the defenders of Ukraine in frames of military tax project & with different donation projects, the company doubles the tax & levi niners decide where to direct the funds. This way, over 26 million UAH were accumulated in 2 years.

Where science and technology work for you. At Abto Software, we harness the power of cutting-edge technologies to deliver custom solutions tailored to your business needs. As a Microsoft Gold Certified Partner, we specialize in areas like . NET development, AI and machine learning, cloud solutions, mobile and web development, and legacy system modernization. Since 2007, our team has successfully delivered over 50 enterprise-level projects across industries such as healthcare, retail, FinTech, energy, and government. Our expertise spans from building scalable cloud-native applications to deploying AI-powered tools that streamline operations and enhance decision-making. Key achievements include crafting healthcare platforms that improve patient outcomes, developing AI-driven recommendation engines for retail, and migrating legacy ERP systems to modern architectures. What sets us apart is our client-first approach—we listen, collaborate, and deliver solutions that drive measurable results. Whether you're a startup or an established enterprise, we ensure transparency, flexibility, and technical excellence in every project. Let us transform your vision into reality. Partner with Abto Software to elevate your business through innovative technology.

IdeaSoft is an EU-based custom software development company with more than 8 years of experience and 350+ delivered projects. We provide innovative solutions for early-stage startups and implement high-tech technologies into enterprise ecosystems.  IdeaSoft is an official partner and member of Sigma Software Group since 2021.  OUR AREAS OF EXPERTISE: Blockchain solutions & Web 3 DeFi & CeFiSmart Contract Development Fintech & Banking Web & Mobile Development (iOS, Android)QA Testing & Technical SupportUX/UI AI/ML IT Consulting & Product DesignWe have a proven track record of successful project launches, contributing to over 350 large-scale initiatives across corporate, enterprise, and government sectors.  

tsukat is a multidisciplinary team of XR experts, passionate about cutting-edge interactive, VR, AR, and AI technologies and their massive impact on the modern world. We are technological tinkerers who embrace experimentation and focus on providing breathtaking experiences. As a virtual reality development company, we specialize in helping businesses gain a competitive advantage through the transformative power of XR/AI technologies and software development. By concentrating our efforts and expertise on VR, AR, and AI technologies, we have honed our skills and deepened our knowledge to provide clients with comprehensive full-stack solutions and top-quality software development services. Main Expertise: - XR Solutions - VR Training - AI & ML Solutions - Interactive AEC solutions - Metaverse and Digital Twins - Game Development

 Risesoft is a Ukraine-based technology company specializing in Web3 development and artificial intelligence. Our team of skilled developers and designers is dedicated to building cutting-edge blockchain solutions, with a strong focus on tokenization and Real World Asset (RWA) tokens, decentralized applications (dApps), and DeFi ecosystems, as well as advanced AI-powered applications. We bring deep expertise in smart contract development, tokenized asset platforms, and interactive digital experiences that seamlessly integrate AI capabilities with blockchain technology. Our AI solutions include natural language processing, machine learning, and predictive analytics, empowering clients to leverage intelligent automation alongside Web3 innovations. At Risesoft, we are passionate about pushing the boundaries of technology. Whether it’s a custom tokenization project, an RWA token platform, an AI-driven analytics solution, or a full-scale decentralized ecosystem, we deliver secure, user-friendly, and scalable solutions designed to excel in the rapidly evolving digital landscape.

Software Development by Diligent Minds Incora is a full-service software development company with significant experience building various software solutions. We aim to provide you with support on each stage required for the successful launch of the product, from discovery to production. We may provide our significant developers based on Outstaff basics for your needs as well 😉 Our field of expertise comprises projects in Delivery & Shipping, EduTech, HealthTech, eCommerce, and FinTech. For over 8 years, Incora has been delivering successful projects based on the most progressive technologies, such as: Frontend: React / Angular (ver. 2+) Backend: Node. js / Python / Django / Flask Database: PostgreSQL / MySQL / MongoDB / Apollo / Redis Mobile Development: React Native / Ionic DevOps Tools: Docker / Kubernetes / Amazon ECS Cloud Services: Amazon Web Services / Google Cloud Platform / Microsoft Azure / DigitalOcean Blockchain, Machine Learning, Artificial Intelligence. Incora's team will support your idea from its inception to its production with the full cycle of software development services, including the: Web/Mobile App Development, Discovery phase, DevOps, UI/UX Design, and QA. We are here to Deepen to the Core of your Idea and develop the greatest software solution.

 Advizor is an AI-powered Autonomous Energy Efficiency System for buildings that helps property owners monitor, control, and optimize energy consumption of their estate, and as a result reduce exploitation costs.   The unfair advantage of Advizor – it can be connected to practically any equipment for facility management. Moreover, the online software platform interface can be tailored to specific customer profiles (retail, fitness centres, warehouses, and production facilities).  We are shaping a future where real-time energy management becomes a conscious practice and an integral intellectual component of every building.  

We build products that make money

Reenbit is a сlient-focused software development company based in Eastern Europe. We stand out from the crowd because we're a solution partner ready to take customer challenges head on. We propose profound technical expertise and can work within any models that fit our client's needs, offering a dedicated team approach or staff augmentation. Our core specialities are software development and cloud consulting. Additionally, we offer mobile development, quality assurance, business analysis and business intelligence services. Cloud engineering services:Cloud consultingCloud developmentData engineeringSecurityDevOps maintenance and supportSoftware development services: Web developmentBack-end developmentFront-end developmentSaaS developmentDatabase consultingPOC, MVP, Prototype improvementWe are experts in the following technologies and tools:. NET: . NET Framework, . NET CORE, . NET 5/6, ASP. NET/CORE/MVC/Web Forms, Razor, Blazor, Entity Framework/Core, Web API, Roslyn. Azure: App Services, Function Apps, Logic Apps, Virtual Networks, Application gateways, Storage Accounts, Notification Hub, SignalR, Azure SQL, SQL Elastic pools, Data Factory, Event Hub, API Management, Service Bus, Azure Active Directory, Key Vault, Application Insights, Azure Cosmos DB, ARM Templates. Database: MS SQL, MySQL, PostgreSQL, Maria DB, Mongo DB, Cosmos DB, Azure Table Storage,  Redis DB, Azure Data Factory. Data Engineering: Power BI, Azure Data Factory, Azure Data Lake. CI/CD: Azure DevOps, Docker, Kubernetes, Github Actions, Jenkins. Cross-platform mobile development: React Native, Ionic. WEB: Angular, React, Node. js. Reenbit. Superior technical solution delivery to businesses on the verge of transformation.