Lead .NET Engineer - Front-End, Cloud & AI (Hybrid)

EPAM Systems; Poland; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

EPAM Systems is seeking a Lead .NET Engineer to design, build and maintain secure, scalable web apps and services using .NET, cloud, and AI, with strong front-end skills.

You will collaborate with cross-functional teams to translate business goals into robust architectures, implement cloud-native solutions, and mentor junior engineers while staying current with the latest .NET, front-end, cloud, and AI trends.

Qualifications

• Bachelor's degree in Computer Science, Engineering, or equivalent practical experience.
• 7+ years of professional software development experience with C# and .NET technologies (ASP.NET, ASP.NET Core).
• Hands-on experience with front-end technologies such as React or Angular, including component architecture, state management, and responsive design.
• Demonstrated ability to build seamless, user-friendly interfaces that integrate with back-end services and APIs.
• Hands-on experience with cloud platforms such as Azure, AWS, or Google Cloud Platform.
• Strong understanding of cloud-native architectures and tools such as Docker, Kubernetes, or serverless frameworks.
• Demonstrated hands-on experience applying AI technologies to real-world project scenarios.
• Proficiency in evaluating, selecting, and implementing AI models beyond basic tool usage.
• Strong understanding of AI/ML fundamentals, including model training, data preprocessing, and prompt engineering.
• Ability to identify opportunities where AI can improve automation, analytics, or products.
• Familiarity with AI deployment best practices and limitations.
• Ability to explain AI concepts to both technical and non-technical audiences.
• Proficiency with relational and non-relational databases (SQL Server, PostgreSQL, MongoDB, DynamoDB).
• Hands-on experience designing and building RESTful APIs.
• Familiarity with CI/CD pipelines and tools such as Azure DevOps, Jenkins, or GitHub Actions.
• Solid understanding of Agile methodologies, unit testing, and Git version control.
• Strong analytical and problem-solving skills with attention to detail.
• Excellent communication and collaboration skills in team environments.
• English proficiency at B2 level or above.

Responsibilities

• Develop, test, and maintain web-based applications, services, and APIs using .NET technologies (C#, ASP.NET Core) together with modern front-end frameworks.
• Create responsive, intuitive, and high-performing user interfaces using front-end technologies such as React or Angular.
• Collaborate with Product Managers, Designers, and other Engineers to define application requirements and architecture across front-end and back-end layers.
• Oversee deployment, integration, and monitoring of software on cloud platforms such as Microsoft Azure, AWS, or Google Cloud Platform.
• Implement cloud-native principles using serverless computing, containers (Docker, Kubernetes), and cloud storage solutions.
• Integrate and apply AI technologies within practical, real-world projects.
• Evaluate, select, and implement AI models and frameworks beyond basic tool usage.
• Identify opportunities where AI can improve process automation, analytics, or products.
• Explain AI concepts and workflows clearly to both technical and non-technical audiences.
• Ensure application security, performance, and scalability by adhering to best practices in these areas and in cloud architecture.
• Troubleshoot and resolve technical issues in production and non-production environments across full-stack components.
• Participate in code reviews to uphold code quality, reusability, and long-term maintainability across the full stack.
• Simplify deployment through automated CI/CD pipelines to support continuous feature delivery.
• Stay updated on emerging trends in .NET frameworks, front-end frameworks, cloud and AI technologies, and related development tools.
• Mentor junior engineers and contribute to strengthening the team's overall technical expertise.

Skills

C#

ASP.NET Core

React

Angular

Azure

AWS

Google Cloud

Docker

Kubernetes

AI

RESTful APIs

CI/CD

Agile

English

Education

Bachelor's degree in Computer Science, Engineering, or related field

Tools

Azure DevOps

Jenkins

GitHub Actions

Job description

EPAM Systems is seeking a Lead .NET Engineer to design, build and maintain secure, scalable web apps and services using .NET, cloud, and AI, with strong front-end skills.

You will collaborate with cross-functional teams to translate business goals into robust architectures, implement cloud-native solutions, and mentor junior engineers while staying current with the latest .NET, front-end, cloud, and AI trends.