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Lead .NET Developer

Remote in Argentina
.NET
& 13 others

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
Benefits
  • 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