Senior .NET Engineer - Azure Cloud & Data Platform Leader

TEKsystems; Warrenville (IL); Hybrid; USD 96,000 - 110,000; Full time

Benefits offered by this job

Medical, dental & vision

401(k) Retirement Plan – Pre-tax and R

Life Insurance

Short and long-term disability

Health Spending Account (HSA)

Transportation benefits

PTO/ Vacation or Sick Leave

Job summary

TEKsystems in Warrenville, IL is seeking an Expert Software Engineer to lead the design, development, and deployment of scalable cloud-based data solutions using Azure, .NET, Python/PySpark, and Microsoft Fabric.

This contract-to-hire role combines strategic architecture with hands-on coding, offering a hybrid work arrangement and a pay rate of $70–$80 per hour, commensurate with experience and location.

Qualifications

• Bachelor's degree in Computer Science, Engineering, or related field.
• 10+ years of software development experience with .NET technologies.
• 5+ years of hands-on Microsoft Azure experience.
• Advanced knowledge of C#, ASP.NET Core, REST APIs, and Entity Framework.
• Strong proficiency in Python development and PySpark.
• Experience designing and implementing solutions within Microsoft Fabric.
• Deep understanding of cloud-native architecture and distributed systems.
• Experience with event-driven and serverless architectures.
• Knowledge of CI/CD practices and DevOps methodologies.
• Strong leadership and communication skills.

Responsibilities

• Lead design and implementation of secure, scalable cloud-native solutions on Azure.
• Develop backend services, APIs, and enterprise apps with .NET technologies.
• Build and optimize large-scale data pipelines using Python, PySpark, and Fabric.
• Lead architecture discussions and design reviews with stakeholders.
• Mentor developers and provide technical leadership across teams.
• Create and maintain CI/CD pipelines with Azure DevOps and GitHub Actions.

Skills

C#

Azure

Data Factory

Data Lake

Development

Architecture

Full stack

Education

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

Tools

Azure Functions

App Services

Azure SQL

Blob Storage

Key Vault

Logic Apps

Microsoft Fabric

Job description

TEKsystems in Warrenville, IL is seeking an Expert Software Engineer to lead the design, development, and deployment of scalable cloud-based data solutions using Azure, .NET, Python/PySpark, and Microsoft Fabric.

This contract-to-hire role combines strategic architecture with hands-on coding, offering a hybrid work arrangement and a pay rate of $70–$80 per hour, commensurate with experience and location.