Sergey Efremov Email and Phone Number

I have over 12 years of experience in IT industry. I have implemented 20+ software projects of various sizes, including full application design from scratch, working on requirements analysis and specifications, issues detection, analysis and resolving, coding, testing, memory leaks and performance analysis and improvements, code improvement and maintenance with producing concise technical documentation and providing technical leadership. I have strong experience in OOD, OOP and design patterns. I also have solid knowledge in using various tool required for successful project development: Issue and Bug Tracking systems, Source Control systems, Code Review tools, Continuous Integration and Build tools and many others. Most of the projects I have been involved with were .NET based. I am a good team player.Also I have great experience in WEB Development. I have implemented projects using ASP.NET MVC, JavaScript, Asp.net WebForms, Kendo UI, react, k8s and many others modern technologies. Also I have several own projects, which I use to improve my knowledge in latest technologies. I have good knowledge in Search Engine Optimization.I have good understanding of Service Oriented concepts and experience with Agile, Scrum, XP, and Software Development Life Cycle (SDLC).