Hire the Best C# Developers & Programmers
in Montenegro

who can fix critical issues quickly, boost performance, build scalable systems, and ship stable, profitable games, I can help. What I Deliver: End‑to‑end game development from prototype to launch and LiveOps 30–60% FPS improvement on low‑end devices through deep CPU/GPU profiling Up to 90% build size reduction using thin‑client architecture and remote delivery assets Crash‑resistant, modular, secure, unhackable code Performance tuning, memory optimization, loading time reduction Cross‑platform builds for iOS, Android, PC (Steam), WebGL How I Can Help Your Project: Fixing bugs, optimizing performance, refactoring legacy systems Designing scalable game, meta, core systems Adding new features quickly without breaking production Building and releasing games for Mobile, PC, Web, and VR Publishing to App Store, Google Play, and Steam Integrating Ads, IAP, analytics, Firebase, and third‑party SDKs Multiplayer and backend development: Photon (PUN/Fusion/Quantum), Nakama, Mirror, FishNet, Node.js, ASP. NET, Java Why Clients Choose Me: 11+ years of hands‑on Unity and C# experience Deep expertise in LiveOps, optimization, memory and frame‑rate tuning Strong multiplayer background: Photon, Mirror, SmartFoxServer Testing experience across a wide range of devices: iOS, Android, Oculus Quest, Mac Experience in both indie teams and AAA studios (3–100+ developers) Clean, maintainable code following SOLID, KISS, DRY principles Tools and Technologies: Unity: DOTS, Addressables, Zenject, Odin, DoTween, UniTask, UMA, Dialogue System, LevelPlay, Facepunch.Steamworks Backend: Nakama, Mirror, AWS, Firebase, PlayFab, Node.js Languages: C#, JavaScript, TypeScript, Go, Java Client Testimonials: “Delivers clean and bug‑free features fast. Very knowledgeable in Unity architecture and optimization.” “Helped us launch our game across platforms with LiveOps‑ready infrastructure. A+ professional.”

With over 10 years of enterprise development experience, I excel in crafting robust solutions across various domains. My expertise includes: Frontend Development: - Angular 8+ and Ionic frameworks. - HTML, SCSS, TypeScript. Backend Development: - .Net Core Web API, Entity Framework Core (Code First). - Database support: MS SQL, MySQL, MariaDB, SQLite. Cross-Platform Development: - Xamarin and Ionic frameworks for Android, iOS and PWA. Windows Apps Development: - WPF, UWP, Windows Services. Development Practices: - advanced use of MVVM pattern. - Agile methodology. - Focus on scalable and maintainable architecture. Integration Capabilities: - Proficient in integrating solutions with ChatGPT LLMs. Let's collaborate to bring efficiency and innovation to your projects!

I am a professional software developer experienced in Unity3D engine, C#, and SQL development. Since 2012 I have worked as a Unity developer, mostly in VR. Please do not pass by if you are looking for a Unity3D developer, especially for VR. I have Oculus Quest 2,3 for testing. Thank you in advance for your time and consideration!

I'm a proficient Linux Server Administrator and PHP/Python programmer with over 15 years of experience. My expertise extends to web hosting, cloud, cluster, DevOps and blockchain technologies. Throughout my career, I have worked with numerous hosting providers and have gained extensive experience in addressing vulnerabilities, viruses, spam detection, server optimization, and server software optimization. As a DevOps professional, I collaborate with various companies with developer teams ranging from 1 to 50. I have extensive experience in automating infrastructure, implementing CI/CD pipelines, managing cloud environments (AWS, Azure, GCP), and ensuring system reliability and scalability. Below are my general skills: * Blockchain platforms: Bitcoin, Tron (TRX, USDT), Ethereum (ETH, USDT, USDC), XRP (full node & API) * DevOps: GitLab, GitHub, Azure DevOps. Project support, CI/CD * Optimization of Google Pagespeed, Magento, WordPress, ODOO, Mautic, Drupal, Joomla, Bitrix, Bitrix24, and other CMS * Operating Systems: Debian, Ubuntu, CentOS, Rocky Linux, AlmaLinux, RedHat, CloudLinux, Gentoo, FreeBSD (administration, configuration, audit, optimization) * Software Configuration Management: Salt, Ansible * Web servers: Nginx, Apache, LiteSpeed (installation, configuration, optimization) * Database servers: MySQL, PostgreSQL, MariaDB, Percona, MongoDB (installation, configuration, optimization, profiling, cluster creation) * Mail servers: Exim, Postfix, Sendmail, Zimbra, Qmail, Dovecot + Spamassassin, ClamAV * Webhosting Administration Panels: cPanel / WHM, Plesk, aaPanel, Proxmox, CyberPanel, VestaCP, HestiaCP, ISPManager, Billmanager, ISPConfig, DirectAdmin, Webmin * Monitoring: Zabbix, Wazuh, Munin, Nagios, Icinga * Amazon: AWS setup or Amazon tools * Virtualization: Proxmox, OpenVZ, XEN, KVM, VMWare, VirtualBox, Docker * Load balancing via: HAproxy, Nginx, Pingora, ProxySQL, PowerDNS, BIND, Route53, Alibaba Cloud DNS * System Backup and Restore automation * Removal of viruses and malicious software * Network services: DNS (Bind, PowerDNS), VPN (MPD, PPTPD, OpenVPN), firewalls (iptables, ipfw), file server (samba3/4), proxies (Squid, 3proxy, Privoxy, Nginx), DRBD, Ceph, GlusterFS, lsyncd * FTP: Vsftp, Pureftp, Proftpd Thank you for viewing!

Software developer with over 15 years of hands-on background in Microsoft .Net stack and object oriented programming. Experienced with the latest cutting-edge development tools, design patterns, OOP and architectural principles. Familiar with software development lifetime cycle and agile methodology. Able to effectively self-manage during independent projects, as well as collaborate as part of a productive team. Keywords / Skill Set C#, .Net Core, ASP .Net Core, REST, Web API, IIS & self-hosted app, Microsoft SQL Server, PostgreSQL, HTML, CSS, JavaScript (jQuery, Vue.js, TypeScript), Azure DevOps, Git, CentOS

I am senior .NET developer with great experience in developing and integrating software solutions ( mostly SaaS ) that support processes in various areas of business. As a self-taught professional I really know the hard parts and the difficult topics when learning new or improving on already-known languages. This background and experience enables me to focus on the most relevant key concepts and topics. I have a strong understanding of Object Oriented Principles and Design Patterns. For me, programming represents a way to express my creativity with the purpose of solving problems and processes automation which often consumes a lot of time. I have a passion for building great software that exceeds user expectations. I enjoy to develop new functionalities and maintain existing solutions with a keen sense for making things fast and efficient. I like to work in dedicated teams, with members who follow strict rules, exchange knowledge and help one another. I am able to participate directly in the complete software development lifecycle and perform all aspects of development from backend to frontend. I pay a lot of attention to details when it comes to UI / UX. Long-lasting period of work, especially on projects in the field of telecommunications, enabled me to perceive the software from a number of aspects, mostly through the prism of CRM, ERP, DWH, Network Inventory, Retail, Billing and Provisioning systems. Many of these systems have affected a large user population and have worked with confidential and sensitive data. For the past 10+ years, I have been working on developing, maintaining and administering desktop and web solutions using technologies: Java Swing, JavaFX, WPF MVVM, Windows Forms, JSP, OSS / J, ASP.NET Web Forms, ASP.NET MVC, Ajax, Html, Web API, WCF, Angular.js, Node.js. The highest number of solutions have been implemented in the light of multi-layer applications with RDBMS on the back-end side. I have expert level knowledge in database design, both in SQL Server and Oracle, and huge experience in designing a database models using Entity Framework technology (database first, model first, code first). What I would emphasize in particular is the knowledge and experience I have achieved while working on the integration and development of two billing systems. In the first case, in one of the biggest transformation project "One Billing And CRM" for 2+ years, I actively participated in all project phases (analysis, design, implementation and testing). In the second case, I was a lead developer. MY MAIN COMPETENCIES: - Professional, precise communication - Deep knowledge of OOD and software patterns based on practical experience - Analysis, design, development and testing; Preparation of documentation and user instructions. - Database design, SQL / PLSQL / T-SQL - Development of business reports, KPI analytics and synthetics; DWH reports. - Development of web applications in ASP .NET Web Forms / ASP .NET MVC / Angular / Vue / JSP / Java GWT technology, back-end and front-end - Development of desktop applications in Java Swing / JavaFX / Windows Forms / WPF MVVM technology, back-end and front-end - Development and integration of applications with external systems through API / Web services (communication with HLR, IVR, Smart Home Platform, IPTV platform, Twillio, Nylas email and calendar, Google APIs) - Development and maintenance of systems that support customer, service, employee, sales and financial related tasks and processes: Tytan Billing, Amdocs Billing, Amdocs CRM, SAP, SAS Campaign Management, NetCracker Network Inventory, Eventus, Retail, Solidus - Ability to follow coding conventions, standards, and design patterns to develop a clean and maintainable project with large and complex codebases. - Working knowledge of continuous integration (CI) processes and practices - Working knowledge of code repositories, branching and merging - Comprehensive unit tests writting TECHNICAL SKILLS Programming languages: - C#, VB, Java, Javascript, Ajax, SQL, PLSQL, T-SQL Markup - HTML, XML, XAML, CSS, Bootstrap Databases - SQL Server, Oracle Web environment - .NET Web Forms, .NET MVC, ASMX Web Services, WCF Web Services, Java GWT, JSP, OSS/J, Javascript, jQuery, jQuery Mobile, JSON, Bootstrap.js, Angular.js, Vue.js, Toastr.js, SinglaR.js and many others third party libraries. Micro ORM and ORM: - Dapper .NET, Hibernate, Entity Framework Version Control - GitHub, Visual Source Safe, ANKHN Subversion, BitBucket / SourceTree / SmartGIT Desktop environment - Microsoft Windows Forms, Java Swing, Java FX, WPF MVVM