Argentina
We are looking for a highly skilled and experienced Senior .NET Developer to join a newly formed, product-oriented development team (POD).
You will work closely with a client-side team consisting of a Product Owner and Technical Lead to design, develop, test, and deploy scalable and maintainable features using a diverse tech stack that includes .NET Core, C#, Vue.js, ReactJS, Python, MS SQL Server, MySQL, Oracle, MongoDB, and DocumentDB. This role also focuses on optimizing application performance in the AWS environment. If you are passionate about full-stack development, delivering robust solutions, and thriving in an Agile, collaborative setting, this opportunity is for you.
Responsibilities
- Implement Customer Specific Keys (CSK) functionality across multiple applications
- Utilize AWS services such as AWS Secrets Manager for secure key management and automatic key rotation
- Ensure secure storage, retrieval, and encryption of sensitive client data throughout various applications
- Maintain and enforce security standards aligned with compliance best practices
- Analyze existing applications to integrate CSK solutions effectively
- Refactor and enhance the codebase to improve scalability and performance
- Optimize data modeling and reduce database queries to maximize application efficiency
- Address and resolve challenges to ensure seamless integration and performance within the AWS environment
- Set up robust logging and traceability processes using appropriate tools and frameworks
- Apply microservices architecture principles and leverage AI tools for code optimization where applicable
- Maintain high security and compliance standards during the migration process
- Collaborate with client-side teams to ensure successful project delivery
Requirements
- At least 3 years of experience working with .NET and .NET Core
- Strong back-end development skills with expertise in writing modular, maintainable, and testable codebases
- Hands-on experience with relational databases (MS SQL Server, MySQL, Oracle) and NoSQL databases (e.g., MongoDB, DocumentDB), including schema design, query optimization, and configuration management
- Proven ability to design CSK solutions with secure key storage, retrieval, and rotation policies
- Familiarity with AWS cloud services, including Lambda, Fargate, and SQS
- Expertise in implementing logging, observability, and traceability within .NET applications
- Excellent problem-solving abilities and the capacity to deliver under tight deadlines
- Strong communication and collaboration skills for effective teamwork
- Proficiency in English at B2 level or higher, both spoken and written
Nice to have
- Previous experience implementing CSK solutions
- Knowledge of AWS Secrets Manager, key rotation, and related security practices
- Experience collaborating with client-side teams
- Familiarity with product lines consisting of multiple applications built with different 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