Custom development
If you're looking for a long-term reliable partner to realize new innovative ideas that will provide your customer with additional value and differentiate your business in a tough competitive environment, it is Sotex who delivers the result.
Our Customers
Our customers are choosing tailor-made solutions when they are unable to find suitable ready-made solutions on the market. This usually means support for specific business processes that create added value and provide competitive advantage to companies.
70+ unique projects
We have years of experience with customized development and have successfully completed more than 70 unique projects for small and medium-sized enterprises as well as international corporations.
How We Work?
Let's ConnectYou tell us what kind of a solution you need, how you want it to run, which business processes are involved for us to deliver a system exactly fitting your needs.
Web Application Development
Be it custom web app development from scratch, migration from your legacy application to a new solution or enhancement of the front-end functionality, at Sotex, we are eager to accept your web development challenge staying within time and budget limits.
Through the years, we have perfected our delivery processes and workflows to cope with constantly changing requirements and tight deadlines that are the hallmark of complex web development project. Our Scrum expertise was instrumental in successfully building new products for global brands, including ScotiaBank, Gazprom Neft, Killerspin and others.
How It Works?
We always keep in mind the idea of future business expansion, so your solution will be built scalable and flexible to be modified later as your business grows or transforms.
We usually suggest splitting the whole project into several iterations (well-defined periods of time with fixed goals and deliverables), which has the following advantages:
Transparency
Each iteration delivery is done on time and on budget
Reliability
Each delivery has to be accepted to confirm all the requirements have been met.
Time-to-market
Each delivery contains some of the expected functionality and can be put to use right away.
Mobile development
Case StudiesSotex talent pool of mobile app developers includes highly-skilled analysts,UX experts and certified software engineers who are well-versed in building apps for all the major platforms-whether it's IOS, Android, or both. Apps can be developed naively, or by using platforms such as Cordova/PhoneGap or Xamarin.
All our specialists are on a high alert to deliver all-round custom mobile app development services, from consulting and project specification to integration, deployment and market release. We cover:
Consulting
Business analysis, applcication architecture, team selection and monitoring.
UX/UI Design
We cover all, from wireframes to high-fidelity prototype development
Mobile App Development
Native or cross-platform mobile application development
Mobile Testing
End-to-end functionality testing, scalability testing, different device testing, name it, we've got you covered.
How It Works?
Picking the right approach to mobile app development is a critical success factor that can make or break your project. Sotex mobile app developers typically use an agile, low-risk mobile development methodology that has a proven success record and ensures rapid results and 100% visibility.
Cross-platform development for mobile platforms is often a good way to cut development costs and bring your solution to the market faster. By developing a cross-platform app you make it immediately available on all major platforms, including iOS, Android, Web, and more.
Cross-platform apps are typically easier and less expensive to maintain due to the large code overlap between platforms, In the case of, code reuse can be as high as 90%.
Our pool of highly skilled mobile developers are well-versed in modern cross-platform tech stack, including Flutter, Cordova/PhoneGap and React Native, and will help you build your app on time and on budget.
Architecture & Consulting
Let's ConnectWith vast experience in software development, implementation, quality assurance and software support, our consulting and advisory services are built on a deep understanding of all business and functional requirements as well as ambiguous nuances of business workflows
Sotex team of consultants have the skills, methods and tools to help the client in adapting to the market demand and building up revenue through digital transformations. We back up our services with multi-year expertise, and it shows at every project stage: Planning > Implementation > Maintenance
01
Planning Stage
- Drafting and revising the strategy
- Selecting the platforms
- Mapping business requirements to features
- Planning releases for iterative solution improvement
02
Implementation Stage
- Platform-based solutions or custom development
- Integration
- Data migration
03
Maintenance Stage
There's always room for more growth, and Sotex is ready to uphold the craving for improvements, be it new functionality or better interoperability, performance, usability, scalability and bug fixing.
Team Extension
Let's ConnectThinking about extending your technical delivery department with a nearshore team that is fully dedicated to you? This is what we call "Team Extension". Sotex has mastered the process of engaging and developing highly qualified technical talent.
We understand what makes a great engineer, and know where to find them. If you are looking for reliable software development team, our existing talent pool and our recruitment capacity are here to fulfill your needs.
.NET
We have been working with .NET framework using C# language since our early days, and it remained our main programming language till nowadays. We keep following the latest trends in the .NET world in order to deliver the most advanced and up-to-date technologies and features of this platform to our customers.
Using .NET technologies like ASP.NET MVC, ASP.NET WebAPI, WCF, Entity Framework, WPF, etc., we are creating powerful Enterprise solutions, Web-based and Windows-based applications.
Front End Technologies
Frontend is the final meeting point between the end user and our system. As we acknowledge the importance of it, we naturally take special care about frontend development.
Relying on a number of modern web development principles, we are making beautiful and intuitive apps. By utilizing modern TypeScript & JavaScript and a number of popular frameworks (i.e. Angular, React, Vue.js, Bootstrap, etc.) we strive to use contemporary trends.
In order to meet the goals set by our clients, we employ modular coding methodologies, such as OOCSS / BEM / SMACSS and provide them with responsive web apps available across browsers and platforms.
Databases
Databases form the foundation of every system we build, and are especially critical for modern AI-driven architectures. We place strong emphasis on robust data modeling, performance, and scalability to support both transactional workloads and advanced AI use cases.
Our engineers have extensive hands-on experience with:
- Relational DBs: MySQL, Microsoft SQL Server, Oracle, PostgreSQL
- NoSQL document databases: MongoDB
- Graph DBs (knowledge graphs): Neo4j, GraphDB, Azure Cosmos DB
- Vector DBs (embeddings & semantic search): Chroma, Azure AI Search, Pinecone
Mobile
We specialize in mobile application development, delivering full-cycle custom development and UX/UI design tailored to your business goals.
We build:
- Native mobile applications: iOS and Android
- Cross-platform applications: Flutter and React Native
Our engineers and designers stay up to date with the latest operating system versions and platform guidelines, ensuring high performance, modern UX, and consistent behavior across devices.
IoT App Development
Sotex delivers custom web and mobile applications that harness the power of connected devices to advance lifestyles and empower enterprises with next-generation Internet of Things solutions.
We have strong experience building IoT platforms for smart metering and energy utilities (AMI, data collection, analytics, and customer portals) as well as healthcare, including connected medical devices, remote monitoring, and secure data integration.
Our solutions are designed for scalability, reliability, and real-time data processing across complex device ecosystems.
MS Dynamics 365
Sotex delivers end-to-end solutions based on Microsoft Dynamics 365, helping organizations streamline operations, improve financial visibility, and scale their business on a secure, cloud-first platform.
Our services and expertize includes system implementation, customization, integrations, and data migration. Our teams build solutions tailored to complex enterprise environments, connecting Dynamics with external systems, data warehouses, and industry-specific platforms.
Our Dynamics solutions support regulated and data-intensive industries such as energy utilities and healthtech, ensuring reliability, compliance, and long-term maintainability.
Databricks
Sotex delivers scalable data and analytics solutions built on Databricks, enabling organizations to turn large volumes of structured and unstructured data into actionable insights.
We design and implement lakehouse architectures that support real-time and batch data processing, advanced analytics, and machine learning workloads. Our teams integrate Databricks with IoT platforms, and enterprise applications to power use cases such as consumption analytics, forecasting, anomaly detection, and AI-driven insights.
Databricks solutions are tailored for data-intensive and regulated domains, including energy utilities and healthtech, with a strong focus on data quality, security, and governance
Apache Kafka & Confluent
Sotex delivers event-driven and real-time data streaming solutions built on Apache Kafka, enabling organizations to process, distribute, and react to data as it happens.
As a Confluent partner, we design, implement, and operate Kafka-based platforms, ensuring reliability, scalability, and enterprise-grade security. Our teams build streaming architectures that integrate IoT platforms, Databricks, and core enterprise applications.
Kafka solutions power use cases such as real-time data ingestion, stream processing, system decoupling, and analytics pipelines for mid to enterprise companies, supporting high-throughput, low-latency, and mission-critical workloads.