Senior AI Integration .NET Full-Stack Developer with Angular

We are seeking a highly skilled Senior AI Integration .NET Full-Stack Developer with Angular to architect, build, and validate AI-powered applications that bridge intelligent services with modern user experiences.

In this role, you will lead the design of backend services, architect responsive front-end solutions, and drive the seamless integration of AI capabilities into business-critical systems. You will take ownership of shaping agentic AI solutions end-to-end — from API architecture and system design to comprehensive testing strategies — while mentoring peers and championing 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 implementation 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, write, and optimize stored procedures, 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 maintenance, and drive release quality gates
• Mentor mid-level engineers and contribute to technical decision-making across the team

Requirements

• 3+ years of professional experience in full-stack development, with a proven track record in AI integration
• Strong proficiency in C# and .NET for backend service development and architecture
• Deep expertise in Angular for building modern, responsive, and scalable front-end components
• Advanced skills in Gen AI-assisted development to accelerate coding and integration workflows
• Extensive background in Microsoft SQL Server, including stored procedures, query optimization, and ETL processes
• Proven competency in Playwright and test automation development within the JS ecosystem
• Solid understanding of secure, scalable integration patterns between AI services and enterprise applications
• Experience mentoring engineers and leading technical initiatives
• Proficiency in English at an Upper-Intermediate level (B2) or higher

Nice to have

• Hands-on experience with Amazon Web Services for cloud-based deployments
• Working knowledge of containerization technologies (Docker, Kubernetes)
• Proficiency in Python for AI/ML-related scripting and tooling

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