We are seeking a **Senior Full\-Stack Engineer** to join our team. You will play a key role in delivering high\-quality solutions and driving technical excellence across our projects. This is an exciting opportunity to work in a dynamic environment and contribute to innovative products. 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. **Responsibilities** * Design, develop, and maintain scalable web applications and services * Build and integrate APIs and backend services using Python * Develop modern front\-end applications with React and TypeScript * Deploy and manage cloud infrastructure on AWS * Collaborate with cross\-functional teams using Agile tools and processes **Requirements** * At least 3 years of relevant experience in full stack development * Strong experience with Python for backend development and API integration * Proficiency in React with TypeScript, with Redux preferred for state management * Hands\-on experience with AWS, including using AWS Cloud Development Kit (CDK) and managing Identity and Access Management (IAM) roles and policies * Experience building web services and APIs using FastAPI and Pydantic for data validation and serialization * Knowledge of OAuth2 authentication and authorization for secure application access * Strong Git skills for version control and experience working with Jira or similar project management tools for Agile workflows * Excellent communication skills in English at B2 level or higher **We offer** * Connectivity Bonus (25,000 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 *By applying to our role, you are agreeing that your personal data may be used as in set out in EPAM´s Privacy Notice and Policy.*