Ratko Ćosić Email & Phone Number

Croatia

Zagreb, Croatia

Lecturer in professional training using andragogical methods in the field of software engineering (software solution development). Currently giving a course on ASP.NET application development using the C# language.

Varaždin, Croatia

As an independent software architect, mentor and tech lead, I offer services to help companies grow. During my 25 years of service in IT industry, I've always wanted to improve and learn, and I think this is very important aspect of the human life in general. If only I would teach one man to work better, and help others in the process, it could be a better world out there.

Čakovec, Međimurje, Croatia

The role of technical lead is a versatile and comprehensive, especially if it is about dynamic and small-sized company like Factory X. Guiding software development and keeping it at the business pace, together with providing software architect and mentorship expertise is just one of the roles that I've been contributing to - all for the objective of improving and modernizing the technology and processes in the company.

Varaždin, Croatia

Inspiring and coaching a talented team of people, on a .NET/C#/Azure stack. Dedicated to their education and team participation, thus making them professional and creative.During my lecturing, I have been studied and analysing different SPA frameworks, including Angular, React, Vue.js, Svelte, together with the building and rendering optimization techniques. Always very fond of learning something new and exciting!

Managing and developing cloud-native applications based on .NET both internal and for the customers. Working as a cloud consultant for large EMEA-region companies on Azure and on-prem. Developing solutions in C#, .NET 7, Blazor, for the distributed environments. Leading small and medium-sized teams based on Agile methodologies, and DevOps principles.

Varaždin

Started as a lead developer, I've organized and managed a large team of colleagues for a EU-based client, for delivering microservice-based cloud solution. I was part of the architecture team that modernized the existing system to the cloud-native solution, using DevOps, containerizaton, .NET Core and Angular.

Zagreb

Managing and architecting web applications for clients, mostly on front-end. Specialized in ASP.NET Core and Angular solutions, using related frameworks and libraries that accompany the web architecture life cycle (Microsoft Team Foundation Server, Git, JIRA, Visual Studio, VS Core). Familiar with the variety of web communication frameworks such as SignalR, Web sockets, Skype for Business and WebRTC. Doing lectures on web programming in general, JavaScript, TypeScript, styling, Angular and .NET… Show more Managing and architecting web applications for clients, mostly on front-end. Specialized in ASP.NET Core and Angular solutions, using related frameworks and libraries that accompany the web architecture life cycle (Microsoft Team Foundation Server, Git, JIRA, Visual Studio, VS Core). Familiar with the variety of web communication frameworks such as SignalR, Web sockets, Skype for Business and WebRTC. Doing lectures on web programming in general, JavaScript, TypeScript, styling, Angular and .NET framework, also mentoring employees and interns. In spare time giving lectures on IT conferences and private IT school. Show less

Varaždin

Developing and consulting work for various types of client-based applications, incl. accounting, data management, waste mgmt, project scheduling. Technologies included .NET C#, WPF, Silverlight, ASP.NET, Windows Store applications, Javascript web applications. Lately, architect and lead developer of communication software based on Microsoft Lync system (contact center integration). Additional experience in building ASP.NET MVC, HTML/JavaScript single-page applications, and cross-platform web… Show more Developing and consulting work for various types of client-based applications, incl. accounting, data management, waste mgmt, project scheduling. Technologies included .NET C#, WPF, Silverlight, ASP.NET, Windows Store applications, Javascript web applications. Lately, architect and lead developer of communication software based on Microsoft Lync system (contact center integration). Additional experience in building ASP.NET MVC, HTML/JavaScript single-page applications, and cross-platform web and mobile projects. Currently, developing Angular + TypeScript applications, ASP.NET Core and Web APIs on different platforms. Show less

Čakovec

Employed as a visionnaire for migration of legacy production system to .NET platform and SQL Server 2005, developed multiple apps for in-house production system, including version control, assembly production system, customer management, etc. Experience in working in team, handling in-house development.

Varaždin

Lead sorftware developer, working on various client applications in VB.NET, incl. windows services, server mgmt apps, for production systems. Self-organized, always motivated member of company. Later, contributed in web development on ASP 3.0 / JScript, and MSI deployment solutions. Experience in office management in general.

Varaždin

Owner/manager of small IT company established in Varaždin, 2003. Handling business opportunities in architecting and developing of accounting applications for bookkeeping accounting firms. Experience in design of specialized software in VB.NET and SQL Server 2005 for schools and startup companies.

Varaždin

Started as a software developer for implementing an accounting software in Visual Basic 6.0 and SQL Server 2000 for small and medium business companies. Specialized on warehouse and asset management for small and medium-scale enterprises.