We are seeking a seasoned Senior AI Integration .NET Full-Stack Developer with Angular to architect, build, and deliver AI-powered applications that bridge intelligent services with modern user experiences.
In this role, you will lead the design and development of backend services, architect responsive front-end solutions, and drive the seamless integration of AI capabilities into business-critical systems. You will take a leading role in shaping agentic AI solutions — from API architecture to end-to-end testing strategies — while mentoring engineers and fostering a collaborative, quality-driven engineering culture.
Responsibilities
- Architect and develop robust backend services in .NET (C#) to expose AI/model capabilities via APIs (REST/gRPC) for consumption by front-end and downstream applications
- Lead the design and development of Angular UI components that surface AI-driven features such as chat interfaces, recommendation panels, and agent status/monitoring dashboards within existing or new applications
- Define and enforce secure, scalable,



and maintainable integration patterns between AI services and core business applications
- Design and optimize stored procedures, complex queries, and ETL processes to support data pipelines feeding AI models
- Establish automated testing frameworks using Playwright for UI/end-to-end testing of AI-integrated application features
- Define and implement testing strategies specific to AI/agentic systems, including prompt regression testing, output validation, agent behavior testing, and edge-case/adversarial testing
- Lead code reviews, own CI/CD pipeline architecture and maintenance, and enforce release quality gates
- Mentor mid-level engineers, share best practices, and contribute to technical decision-making across teams

Requirements
- 3+ years of professional experience in full-stack development, with proven expertise in AI integration
- Advanced proficiency in C# and .NET for backend service architecture and developme

📌 Senior AI Integration .NET Full-Stack Developer with Angular (Argentina)
🏢 EPAM Systems
📍 Argentina