Senior .NET Full Stack Developer

We are seeking a highly skilled and motivated **Senior .NET Full Stack Developer with expertise in React** to join our driven team. This role is ideal for candidates passionate about cutting\-edge technologies and eager to make an impact by developing innovative digital solutions. This is an exceptional opportunity to work with a high\-growth company that is revolutionizing the insurance industry by adopting a digital\-first approach to payment systems. We’re looking for someone who thrives in an innovative, fast\-paced environment and treats each project with ownership and responsibility. If this sounds like you, apply now and be part of an ambitious team building the future of digital payments!   **Responsibilities** * Design, develop, and maintain scalable .NET web applications using C\# and ASP.Net Core * Build intuitive and responsive user interfaces with ReactJS, TypeScript, and JavaScript * Collaborate with cross\-functional teams to define, design, and deliver innovative technical solutions * Write and optimize SQL queries for relational databases such as SQL Server, PostgreSQL, or MySQL * Create and maintain secure REST APIs to support front\-end applications * Utilize tools like Git and Gitflow for version control and collaborative development * Debug, test, and troubleshoot software issues in a timely manner, ensuring high\-quality deliverables * Contribute to code reviews and ensure adherence to best practices and coding standards * Implement efficient and maintainable designs following OOP principles and software design patterns * Mentor junior developers and provide hands\-on technical guidance when needed * Stay updated with new tools, technologies, and frameworks, integrating them into projects as appropriate * Participate in agile development practices, including sprint planning and retrospectives   **Requirements** * Bachelor’s Degree in Computer Science, a related discipline, or equivalent experience * 5\+ years of software engineering experience with at least 4\+ years working in .NET technologies and 2\+ years in full\-stack .NET web app development * Skills in back\-end technologies: .NET, C\#, ASP.Net Core, REST API * Proficiency in front\-end technologies: ReactJS, TypeScript, JavaScript, and familiarity with HTML/CSS/LESS and jQuery * Hands\-on experience in databases: SQL Server, PostgreSQL, or MySQL, with an understanding of T\-SQL * Working knowledge of version control tools like Git, ideally alongside Gitflow strategies * Background in containerization technologies such as Docker or Kubernetes * Strong foundation in programming basics, object\-oriented programming principles, and popular design patterns * Familiarity with no\-SQL databases such as MongoDB, LiteDB, or Cassandra is a plus * Understanding of contemporary CI/CD pipelines, Azure cloud services, or Python is a bonus * Excellent communication skills in English (minimum B2/C level), with the ability to convey technical concepts clearly and effectively * Positive attitude, a continuous learner with a passion for self\-improvement, and a startup mindset * English level of minimum B2 (Upper\-Intermediate) for effective communication   **Nice to have** * Experience with additional NoSQL databases like MongoDB or Cassandra * Knowledge of AI tools or frameworks and their application in real\-world problems * Understanding of Kubernetes, Azure cloud services, and CI/CD pipelines beyond core programming * Flexibility to adopt and integrate cutting\-edge tech tools and frameworks * Familiarity with insurance or financial technology domains   **We offer** * International projects with top brands * Work with global teams of highly skilled, diverse peers * Healthcare benefits * Employee financial programs * Paid time off and sick leave * Upskilling, reskilling and certification courses * Unlimited access to the LinkedIn Learning library and 22,000\+ courses * Global career opportunities * Volunteer and community involvement opportunities * EPAM Employee Groups * Award\-winning culture recognized by Glassdoor, Newsweek and LinkedIn