Senior .NET Developer

Quick Facts

• Role: Senior .NET Developer (backend)

• Engagement: B2B, full-time, long-term

• Location: 100% remote

• Start: ASAP (up to 1 month notice accepted)

Description

Work on an international project designing, developing, and maintaining .NET-based backend applications in a cloud environment. You will build maintainable code; implement integrations between on-premise and Azure; and develop services and APIs using REST and SOAP. The role follows Agile delivery with CI/CD and unit testing.

Responsibilities

• Design, develop, and maintain .NET applications

• Write high-quality, readable, maintainable code using good programming practices

• Design and implement integrations between on-premise systems and cloud solutions

• Create and develop services and APIs using REST and SOAP

• Work with databases and ORM solutions

• Develop unit tests and ensure software quality

• Participate in architecture design and apply appropriate design patterns

• Work in an Agile environment with Continuous Integration and Continuous Delivery

• Collaborate with the team on deployment and automation of deployment processes

• Develop competencies in new technologies, especially Microsoft Azure solutions

Requirements

• Minimum 4 years of commercial experience with .NET technologies

• Very good knowledge of C# and .NET / .NET Core

• Practical experience with Entity Framework or another ORM

• Experience with WCF

• Minimum 2 years of experience with Microsoft Azure (e.g., Azure Functions, Azure Logic Apps, Azure Web Apps, Azure SQL/SQL Server or other Azure services)

• Knowledge of design and architectural patterns

• Experience designing and implementing REST APIs and SOAP / Web Services

• Knowledge of Clean Code principles and unit testing practices

• Good knowledge of SQL

• Experience with Git and CI/CD processes

• Practical knowledge of automation for build, testing, and deployment

• Good English skills

Benefits

• Remote work (100%)

• Long-term B2B engagement

• Competitive hourly rate: 120–135 PLN net/hour (individually agreed)