Backend .NET Developer with Copilot Studio Experience

Accenture PLC; Wrocław; On-site; PLN 180,000 - 240,000; Full time

Job summary

Avanade is seeking a Backend .NET Developer with Copilot Studio experience to design and build secure, scalable backend services on .NET and Azure, and to extend Copilot Studio agents with robust backend capabilities. You’ll work across application, integration and Power Platform responsibilities with Agile teams.

You will design APIs, integrate Copilot Studio agents, and ensure security and reliability while collaborating with stakeholders in a global context.

Qualifications

• 3+ years of commercial software development with C#/.NET.
• Experience building backend apps and APIs using ASP.NET Core.
• Experience designing and integrating REST APIs with backend systems.
• Experience hosting .NET backends in Azure (Azure Functions, App Service, Key Vault).
• Experience with EF Core and relational databases (SQL Server/Azure SQL).
• Experience securing APIs with Entra ID and OAuth 2.0.
• Knowledge of automated testing, clean code, patterns and modern architecture.
• Experience CI/CD using Azure DevOps or GitHub Actions.
• Hands-on Copilot Studio and Power Platform experience.
• Strong communication with technical and business stakeholders.
• Willingness to work across backend, integration and AI agent duties.

Responsibilities

• Design, develop and maintain secure, scalable backend apps and services.
• Build and integrate REST APIs used by Copilot Studio agents.
• Develop agents in Copilot Studio including orchestration, knowledge sources and actions.
• Write agent instructions and ground agents in enterprise knowledge sources.
• Extend agents with custom connectors, REST APIs and MCP servers.
• Integrate backend services with business systems, Dataverse and Graph.
• Secure APIs with Entra ID, OAuth 2.0 and data protection practices.
• Build CI/CD pipelines and deploy agents via Power Platform ALM.
• Test, evaluate and support agents in production; collaborate with stakeholders.
• Participate in workshops and demos; contribute to engineering quality.
• Work across industries and domains with Agile teams.

Skills

Backend development

C#/.NET

ASP.NET Core

REST APIs

Azure hosting

EF Core & SQL

Entra ID/OAuth2

CI/CD pipelines

Copilot Studio

Power Platform

Agile teamwork

English B2+

Tools

Azure DevOps

GitHub Actions

Docker

Kubernetes

Copilot Studio tooling

Microsoft Graph / Dataverse

Job description

As a Backend .NET Developer with Copilot Studio experience, you will primarily design and build secure, scalable backend applications and services using .NET and Microsoft Azure. You will also build and extend Microsoft Copilot Studio agents that rely on these services, turning client requirements into production-ready AI agents. This role is a good fit for an experienced backend developer who has already built agents in Copilot Studio and wants to grow further in AI agent development, working across application, integration and Power Platform responsibilities.

Responsibilities

• Design, develop and maintain reliable, secure and well-tested backend applications and services using C#, .NET and Microsoft Azure
• Build and integrate REST APIs used by Copilot Studio agents
• Build agents in Microsoft Copilot Studio, including topics, generative orchestration, knowledge sources, actions and agent flows
• Write agent instructions and ground agents in enterprise knowledge sources to improve accuracy and reliability
• Extend agents with custom connectors, REST APIs and Model Context Protocol (MCP) servers
• Integrate backend services with business systems, databases, Microsoft Graph and Dataverse
• Secure APIs and agent connections using Entra ID and OAuth 2.0, applying DLP policies, data protection and responsible AI practices
• Build and maintain CI/CD pipelines using Azure DevOps or GitHub Actions, and deploy agents through Power Platform ALM
• Test and evaluate agents before release, and support agents and services in production
• Work directly with technical and business stakeholders in workshops and demos to understand and refine requirements
• Collaborate closely with distributed project teams using Agile methodologies
• Contribute to engineering quality through automated testing, code reviews, technical feedback and knowledge sharing
• Work on projects across a range of industries and business domains.

Required skills

• Backend development
• At least 3 years of commercial software development experience using C# and .NET
• Experience building backend applications and APIs using ASP.NET Core
• Experience designing and integrating REST APIs with backend systems
• Practical experience with Microsoft Azure services for hosting .NET backends, such as Azure Functions, App Service and Key Vault
• Experience with Entity Framework Core and relational databases (e.g. SQL Server / Azure SQL)
• Experience securing APIs using Entra ID and OAuth 2.0
• Knowledge of automated testing, clean code principles, design patterns and modern software architecture
• Experience building or maintaining CI/CD pipelines using Azure DevOps or GitHub Actions
• Copilot Studio and Power Platform
• Hands-on experience building agents in Microsoft Copilot Studio in commercial or internal projects, including: Topics and generative orchestration
• Knowledge sources and grounding
• Actions and agent flows
• Practical experience with prompt engineering for Copilot Studio agents
• Practical experience with Power Platform, including: Environments and solutions
• Power Automate
• Custom connectors
• Dataverse
• Understanding of ALM for Copilot Studio and Power Platform solutions
• Understanding of responsible AI, DLP and data protection practices for AI agents
• General Ability to communicate clearly with both technical and business stakeholders
• Willingness to work across backend development, system integration and AI agent responsibilities
• English language skills at B2 level or higher, as English is used in daily communication

Nice to have

• Relevant Microsoft certifications, such as AB-620 (Copilot Studio) or PL-400 / AB-400 (Power Platform Developer)
• Experience with Model Context Protocol (MCP) tools in Copilot Studio
• Experience with Microsoft Graph API
• Experience with Microsoft Foundry or Azure AI services
• Experience with messaging and event-driven architecture, such as Azure Service Bus or Azure Event Hubs
• Familiarity with containerization and orchestration using Docker or Kubernetes
• Experience with data platforms such as Microsoft Fabric or Databricks
• Experience using AI-assisted software development tools such as GitHub Copilot, Cursor or Claude
• Code Knowledge of frontend technologies such as React or Angular

At Avanade, we advance the world through the power of people and Microsoft. Join us to shape your skills and the future with bold ideas and innovative solutions. Our partnership with Microsoft and Accenture empowers you to unlock your full potential. Working at Avanade offers the chance to build a career path that suits your skills and interests and the freedom to be your authentic self. We are committed to your growth, well-being, and success. This is where passion meets opportunity, technology meets humanity, and every challenge is a chance to make a genuine impact on colleagues, clients, and communities. Together, we do what matters.