Senior .NET Developer

We are looking for a highly skilled and experienced Senior .NET Developer to contribute to a newly established, product-focused development team (POD).
You will collaborate closely with a client-side team comprising a Product Owner and Technical Lead to design, develop, test, and deploy scalable, maintainable features using a diverse tech stack, including .NET Core, C#, Vue.js, ReactJS, Python, MS SQL Server, MySQL, Oracle, MongoDB, and DocumentDB. This role emphasizes optimizing application performance in the AWS environment.
If you're passionate about full-stack development, delivering robust solutions, and thriving in an Agile, collaborative environment, this position is tailored for you.
EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

• Implement Customer Specific Keys (CSK) functionality across various applications
• Leverage AWS services like AWS Secrets Manager to enable secure key storage and automatic rotation
• Ensure sensitive client data is securely stored, retrieved, and encrypted across applications
• Maintain security standards aligned with compliance best practices
• Evaluate existing applications to facilitate efficient CSK integration
• Refactor and improve the codebase to enhance scalability and performance
• Streamline data modeling and minimize database queries for heightened application efficiency
• Address integration challenges to ensure optimal functionality within the AWS environment
• Configure detailed logging and traceability processes using applicable tools and frameworks
• Adopt microservices architecture principles, applying AI tools for code optimization when appropriate
• Uphold high security and compliance standards throughout the migration process
• Collaborate with client-side teams to achieve successful project outcomes

• At least 3 years of experience in .NET and .NET Core
• Background in back-end development with skills in creating modular, maintainable, and testable codebases
• Proficiency in relational databases such as MS SQL Server, MySQL, and Oracle, alongside NoSQL databases like MongoDB and DocumentDB
• Expertise in designing CSK solutions with secure storage, retrieval, and rotation policies
• Understanding of AWS services like Lambda, Fargate, and SQS
• Showcase of robust logging, observability, and traceability implementations in .NET applications
• Capability to solve complex problems under tight deadlines
• Competency in collaboration and communication for effective team dynamics
• Proficiency in English at B2 level or higher in both written and spoken forms

• Knowledge of developing CSK solutions and related security features
• Familiarity with AWS Secrets Manager and key rotation practices
• Understanding of collaboration workflows with client-side teams
• Showcase of experience working with diverse product lines utilizing various tech stacks
• Background in Python development

• Connectivity Bonus (15,000 ARS are paid with a salary receipt at the end of each month as a non-wages concept)
• Medicina Prepaga (It covers the collaborator and direct family group)
• Paternity Leave (Two additional days are added to what is established by law, total of 4 days)
• Discounts card
• English Training (English lessons, twice per week)
• Training Program (Access to multiple customized training plans according to the needs of each role within the company)
• Marriage bonus (The company doubles the allowance established by law that ANSES offers)
• Referral Program (Referral bonus is paid when the referral of a collaborator joins the Company)
• External Agreements and Discounts
• Vacations: 14 calendar days a year