Lead .NET Developer

Job Description

We are seeking a highly talented and experienced Lead .NET Developer to become a key member of a newly established, product-focused development team (POD). You will collaborate closely with a client-side team, including a Product Owner and Technical Lead, to design, develop, test, and deliver scalable, high-quality features using an advanced tech stack of .NET Core, C#, Vue.js, ReactJS, Python, MS SQL Server, MySQL, Oracle, MongoDB, and DocumentDB. This role emphasizes optimizing application performance within the AWS ecosystem. If you excel in full-stack development, enjoy creating reliable solutions, and thrive in dynamic Agile settings, this role is ideal for you. Responsibilities Deliver Customer Specific Keys (CSK) functionality across multiple applications Use AWS services like AWS Secrets Manager for secure key management and automated key rotation Ensure sensitive client data is stored, retrieved, and encrypted securely across various applications Enforce and uphold security best practices and compliance standards Analyze existing applications to successfully integrate CSK solutions Refactor and improve codebases to enhance scalability and performance Optimize data models and reduce database queries to boost application efficiency Resolve integration and performance issues within AWS environments Set up effective logging and traceability processes with suitable tools Apply microservices architecture principles and utilize AI tools to optimize code where applicable Maintain security and compliance throughout the migration process Coordinate with client-side teams to ensure smooth project delivery Requirements 5+ years of experience with .NET and .NET Core Strong back-end development expertise with modular, maintainable, and testable codebase design Proficiency in relational databases (MS SQL Server, MySQL, Oracle) and NoSQL databases (e.g., MongoDB, DocumentDB), including schema design, query optimization, and configuration Proven skills in designing CSK solutions with secure key storage, retrieval, and rotation policies Familiarity with AWS cloud services like Lambda, Fargate, and SQS Expertise in logging, observability, and traceability implementation within .NET applications Strong problem-solving abilities with performance under tight deadlines Effective communication and teamwork skills Proficiency in English at a B2 level or higher, both spoken and written Nice to have Experience implementing CSK solutions Knowledge of AWS Secrets Manager and related key rotation security practices Background in projects involving collaboration with client-side teams Familiarity with product ecosystems comprising diverse tech stacks Background in Python development 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 Opportunity to join and participate in life of EPAM's Employee Resource Groups EPAM Employee Groups Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn Show more Show less