# Milev Software Solutions (MSS) > Custom software development and maintenance from Bulgaria for businesses in Europe and the Balkans. Българска разработка на софтуер по поръчка, интеграции и поддръжка. Milev Software Solutions, also known as MSS or Milev Software (Милев Софтуер Солюшънс), is the software development business founded by Boris Milev in Sredets, Burgas Province, Bulgaria. Clients work directly with Boris. Communication is available in Bulgarian and English. Europe and the Balkans are target service markets, not claims of offices or existing customers in every country. The official website is https://milevss.com. Bulgarian pages use /bg and international English pages use /en. Both versions are public and contain equivalent services. The root URL selects Bulgarian for visitors identified as being in Bulgaria and English otherwise; an explicit language choice takes precedence. ## What MSS does - Custom software designed around business workflows, user roles and integrations. - Websites, web applications, customer portals and internal business tools. - Mobile and desktop applications connected to APIs and databases. - Backend development, REST APIs, system integrations and data migrations. - Software maintenance, debugging, performance work and gradual modernisation. - Cloud deployment, server environments and recurring-task automation. - C/C++ systems programming, embedded software and device integrations. Project scope, price, delivery, support and ownership are agreed separately. No published fixed-price packages, guaranteed outcomes, certifications or 24/7 SLA should be inferred. Project examples describe the founder's experience, including work before MSS; conceptual illustrations are not customer screenshots. Company registration is pending. No company registration number or VAT status is asserted. Boris Rumenov Milev currently operates the website. Public contact email: boris@milevss.com. The contact form stores an encrypted enquiry and sends a notification to the founder's company mailbox. ## Main pages - [BG: Разработка на софтуер по поръчка в България](https://milevss.com/bg): Company, services and founder overview. - [BG: Разработка и поддръжка на софтуер](https://milevss.com/bg/services): Service scope and delivery approach. - [BG: Технологии за разработка на софтуер](https://milevss.com/bg/technologies): Languages, frameworks, databases and infrastructure. - [BG: Проекти и опит в софтуерната разработка](https://milevss.com/bg/work): Selected engineering contributions. - [BG: За MSS и основателя Борис Милев](https://milevss.com/bg/about): Founder background and working relationship. - [BG: Запитване за разработка на софтуер](https://milevss.com/bg/contact): Discuss requirements and submit an enquiry. - [EN: Custom Software Development in Bulgaria](https://milevss.com/en): Company, services and founder overview. - [EN: Software Development and Maintenance Services](https://milevss.com/en/services): Service scope and delivery approach. - [EN: Software Development Technology Stack](https://milevss.com/en/technologies): Languages, frameworks, databases and infrastructure. - [EN: Software Projects and Engineering Experience](https://milevss.com/en/work): Selected engineering contributions. - [EN: About MSS and Founder Boris Milev](https://milevss.com/en/about): Founder background and working relationship. - [EN: Discuss a Custom Software Project](https://milevss.com/en/contact): Discuss requirements and submit an enquiry. ## Service pages - [BG: Разработка на уеб приложения и сайтове](https://milevss.com/bg/services/web-development): Уеб приложения по поръчка, клиентски портали, бизнес платформи и фирмени сайтове с PHP/Laravel, React и Next.js. MSS, България. - [EN: Web Application and Website Development](https://milevss.com/en/services/web-development): Custom web applications, customer portals, business platforms and company websites built with PHP/Laravel, React and Next.js. MSS, Bulgaria. - [BG: Разработка на мобилен и десктоп софтуер](https://milevss.com/bg/services/mobile-desktop): Мобилни приложения с SwiftUI и React Native, Windows и десктоп софтуер с .NET и Qt. Свързани с вашите API, данни и бизнес процеси. - [EN: Mobile and Desktop Application Development](https://milevss.com/en/services/mobile-desktop): Mobile apps with SwiftUI and React Native, plus desktop and Windows software with .NET and Qt. Connected to your APIs, business data and workflows. - [BG: Разработка на API и интеграция на системи](https://milevss.com/bg/services/apis-databases): REST API, backend разработка, MySQL и PostgreSQL бази данни. Свързване на бизнес системи, обмен на данни и автоматизация от MSS. - [EN: API Development and Systems Integration](https://milevss.com/en/services/apis-databases): REST APIs, backend development and MySQL/PostgreSQL databases. Connect business systems, exchange data and automate workflows with MSS. - [BG: Cloud внедряване и софтуерна автоматизация](https://milevss.com/bg/services/cloud-automation): Внедряване на приложения, Linux сървъри, Docker, AWS и Azure интеграции. Автоматизация на задачи и подготовка на среди за вашия софтуер. - [EN: Cloud Deployment and Software Automation](https://milevss.com/en/services/cloud-automation): Application deployment, Linux servers, Docker, AWS and Azure integrations. Automate recurring tasks and prepare environments for your software. - [BG: C/C++, embedded и ROS2 разработка](https://milevss.com/bg/services/systems-embedded): Ниско ниво и embedded софтуер с C/C++, Python и ROS2. Интеграции с устройства, Arduino, ESP32, Raspberry Pi и обработка на данни. - [EN: C/C++, Embedded Software and ROS2 Development](https://milevss.com/en/services/systems-embedded): Systems and embedded software with C/C++, Python and ROS2. Device integrations, Arduino, ESP32, Raspberry Pi and data processing. - [BG: Поддръжка и модернизация на софтуер](https://milevss.com/bg/services/maintenance): Поддръжка на съществуващ софтуер: поправки, анализ на код, оптимизация, обновяване и нови функции. Уговорен обхват и пряка връзка с разработчика. - [EN: Software Maintenance and Modernisation](https://milevss.com/en/services/maintenance): Maintain and improve existing software with code reviews, bug fixes, performance optimisation, upgrades and new features. Agreed scope and direct communication. ## Selected experience - [BG: Поръчки, склад и Windows клиент](https://milevss.com/bg/work/business-operations): Founder experience; see the page for scope and contributions. - [EN: Orders, inventory and a Windows client](https://milevss.com/en/work/business-operations): Founder experience; see the page for scope and contributions. - [BG: Онлайн каталог за строителни материали](https://milevss.com/bg/work/commerce-platform): Founder experience; see the page for scope and contributions. - [EN: An online building-materials catalogue](https://milevss.com/en/work/commerce-platform): Founder experience; see the page for scope and contributions. - [BG: iOS приложение с карти и данни](https://milevss.com/bg/work/connected-mobile): Founder experience; see the page for scope and contributions. - [EN: An iOS app connected to maps and data](https://milevss.com/en/work/connected-mobile): Founder experience; see the page for scope and contributions. ## Technology experience - Web & interfaces: JavaScript, TypeScript, HTML, CSS, React, Next.js, Tailwind CSS. - Backends & APIs: PHP, Laravel, Node.js, Express.js, Python, Django, FastAPI, Flask, Java, Spring Boot, C++, Crow, REST APIs. - Databases & data: SQL, MySQL, MariaDB, PostgreSQL, MongoDB, Firebase, Firestore, Supabase. - Mobile & desktop: Swift, SwiftUI, React Native, Expo, C#, .NET, WebView2, C++, Qt, AppleScript. - Systems, robotics & embedded: C, C++, Python, ROS2, ROS1, Arduino, ESP32, Raspberry Pi, OpenCV, Serial / GPIO. - Cloud, delivery & operations: AWS, Microsoft Azure, Docker, Git, GitHub, Linux, Windows Server, Active Directory, Nextcloud, Bash, FFmpeg. Technology choice depends on the project. The catalogue combines professional, independent and team-project experience; it does not imply that every technology has been used for every client. ## Legal and company information - [BG: Политика за поверителност](https://milevss.com/bg/privacy): Data processing, retention and rights. - [BG: Политика за бисквитки](https://milevss.com/bg/cookies): Current public policy and company details. - [BG: Условия за ползване на сайта](https://milevss.com/bg/terms): Current public policy and company details. - [BG: Фирмена информация](https://milevss.com/bg/company): Current public policy and company details. - [EN: Privacy notice](https://milevss.com/en/privacy): Data processing, retention and rights. - [EN: Cookies](https://milevss.com/en/cookies): Current public policy and company details. - [EN: Website terms of use](https://milevss.com/en/terms): Current public policy and company details. - [EN: Company information](https://milevss.com/en/company): Current public policy and company details. ## Optional - [XML sitemap](https://milevss.com/sitemap.xml): Complete canonical page inventory and language alternatives. - [Crawler rules](https://milevss.com/robots.txt): Public crawling policy. - [Boris Milev on GitHub](https://github.com/BRMilev22): Founder profile, public code and project descriptions. - [Boris Milev on LinkedIn](https://www.linkedin.com/in/boris-milev-792546304/): Founder professional profile.