Senior .NET Engineer - Data, ETL & Cloud Modernization

W. R. Berkley; Urbandale (IA); On-site; USD 100,000 - 150,000; Full time

Job summary

Berkley Technology Services (BTS) in Urbandale, IA, is seeking a Sr Software Engineer to join the Sales & Marketing team. You will refactor, develop, and support C#/.NET solutions, modernize code, and build ETL workflows using SQL Server, Azure, and CI/CD.

Collaborating with Product Owners and stakeholders, you will ensure scalable, reliable software, participate in QA, and provide production support in a distributed team environment. This role is based on-site in Urbandale, IA.

Qualifications

• Strong background in C#/.NET, SQL Server, Python, ETL and data integration, with 3+ years of software development experience.
• Hands-on Azure cloud experience and modern CI/CD practices.
• Experience with code reviews, PRs, and distributed/onshore/offshore collaboration.
• Proven ability to engage stakeholders and deliver scalable, maintainable software.

Responsibilities

• Refactor and modernize C#/.NET code to improve performance and maintainability.
• Design, develop, test, and support Sales & Marketing applications.
• Define development standards and patterns; enforce best practices.
• Build enterprise data integrations and ETL pipelines; manage SQL Server databases.
• Collaborate with product owners and teams; participate in QA and deployments.

Skills

C#/.NET

SQL Server

Python

ETL/Data Integration

Azure

CI/CD

Code reviews

Jira/Confluence

Agile

Distributed/onsite teamwork

Education

Bachelor’s degree in related field

Tools

GitHub

Jenkins

Power Platform

Job description

Berkley Technology Services (BTS) in Urbandale, IA, is seeking a Sr Software Engineer to join the Sales & Marketing team. You will refactor, develop, and support C#/.NET solutions, modernize code, and build ETL workflows using SQL Server, Azure, and CI/CD.

Collaborating with Product Owners and stakeholders, you will ensure scalable, reliable software, participate in QA, and provide production support in a distributed team environment. This role is based on-site in Urbandale, IA.