Middle .NET Developer

We are seeking a highly skilled and experienced Middle .NET Developer to join a newly formed product-oriented development team (POD).
In this position, you will collaborate closely with a client-side team, including a Product Owner and Technical Lead, to design, develop, test, and deliver scalable and reliable features using a diverse tech stack, which includes .NET Core, C#, Vue.js, ReactJS, Python, MS SQL Server, MySQL, Oracle, MongoDB, and DocumentDB. This role also involves optimizing application performance in the AWS environment.
If you thrive in full-stack development, enjoy building robust solutions, and succeed in an Agile and collaborative setting, we welcome you to apply.
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 multiple applications
• Manage secure keys using AWS services like AWS Secrets Manager while ensuring automatic key rotation
• Ensure sensitive client data is securely stored, retrieved, and encrypted within applications
• Follow security protocols and compliance standards aligned with industry best practices
• Analyze existing applications to successfully integrate CSK solutions
• Streamline and refactor codebases to improve scalability and overall performance
• Optimize data modeling and reduce database query complexity for greater efficiency
• Tackle challenges and guarantee seamless integration and top performance within the AWS ecosystem
• Build robust logging and traceability systems using appropriate tools and frameworks
• Incorporate microservices architecture principles and deploy AI-driven tools for code optimization
• Adhere to strict security and compliance requirements during migration processes
• Coordinate with client-side teams to ensure alignment and project success

• 2+ years of experience in .NET and .NET Core development
• Knowledge of back-end development with a focus on modular, maintainable, and testable code
• Competency in relational databases (MS SQL Server, MySQL, Oracle) and NoSQL databases (e.g., MongoDB, DocumentDB), including schema design, query optimization, and configuration management
• Showcase of CSK solution design and implementation, including secure key storage, retrieval, and rotation policies
• Familiarity with AWS services, including Lambda, Fargate, and SQS
• Expertise in logging, observability, and traceability features within .NET applications
• Strong problem-solving skills and the ability to perform effectively under tight deadlines
• Excellent communication and team collaboration skills
• Proficiency in English at a B2 level or higher, both spoken and written

• Skills in designing and implementing CSK solutions
• Familiarity with AWS Secrets Manager, understanding key rotation and related security best practices
• Background in collaborating directly with client-side teams
• Understanding of product ecosystems involving multiple applications built on varied tech stacks
• Proficiency 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