Senior AI / C# / .NET / ASP.NET Developer

WAITS GmbH

. Develop custom applications for interesting and challenging client projects using ASP.NET Core (Razor/Blazor), the .NET Framework, and Angular .

Posted 10/19/2026contractRemote • GermanySeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in full-stack web application development using C# and ASP.NET Core, with a strong focus on integrating AI solutions and utilizing agile methodologies. Proficient in prompt engineering and familiar with cloud environments and databases.

Highest-signal resume keywords

Full-Stack Web Application DevelopmentC# / ASP.NET Core (Razor/Blazor)AI Integration (LLMs, OpenCV, TensorFlow)Agile Methodologies (Scrum, Kanban)Version Control Systems (Git)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

C#ASP.NET CoreHTMLCSSSQLNoSQLMicroservicesREST APIsObject-Oriented ProgrammingSoftware Architecture

Soft Skills

Strong Communication Skills

Tools & Technologies

AngularReactEntity FrameworkAtlassian Tools (Jira, Confluence)Azure DevOps

Industry Keywords

Digital TransformationIT Security ConsultingData SecuritySoftware Quality

Tech Stack

Tools & technologies

AngularASP.NETAWSAzureCloudJavaScriptMicroservicesMS SQL ServerNoSQLReactSQLTensorflow.NET

About the role

Key responsibilities & impact

Develop custom applications for interesting and challenging client projects using ASP.NET Core (Razor/Blazor), the .NET Framework, and Angular
Develop applications and solutions in C#
Integrate AI (LLMs) via REST APIs
Integrate OpenCV and TensorFlow into custom solutions
Improve and refine prompts
Support analysis, design, and implementation based on your professional experience
Work closely with clients from a range of industries
Develop software using agile methodologies such as Scrum and Kanban
Since 1999, WAITS GmbH has supported companies with digital transformation, IT and data security, software development, software quality, and IT security consulting.

Requirements

What you’ll need

Experience in full-stack web application development with C# / ASP.NET (Razor/Blazor), as well as client/server development
Experience in LLM prompt engineering, including prompt security
Experience operating local LLMs with Ollama and/or AnythingLLM
Experience integrating AI solutions into custom applications, including LLMs, OpenCV, and TensorFlow
HTML/CSS and relevant frameworks
Databases: SQL / NoSQL
Object-relational mappers (ORMs), such as Entity Framework
Microservices / REST APIs
Experience with Scrum and an agile mindset
Good knowledge of Atlassian tools, including Jira and Confluence
Very good knowledge of Azure DevOps
Experience with Angular and/or React
Knowledge of DBMSs such as Microsoft SQL Server and cloud environments such as Azure and AWS is an advantage
Good knowledge of object-oriented programming, software architecture, and web technologies such as HTML, CSS, and JavaScript
Experience with version control systems such as Git
Strong communication skills and the ability to explain complex technical concepts clearly
Business-fluent German (C1) and fluent written and spoken English (B2)
Based in Germany

Benefits

Comp & perks

Exciting projects for renowned clients
Internal and external training and certifications
Work-life balance through flexible working hours and the option to work from home
Modern work equipment, including a smartphone and notebook
Structured onboarding and a relaxed working environment