Senior .Net Software Developer

job summary:
Are you a highly experienced technologist who thrives on architecting secure, enterprise-scale applications? We are partnering with a premier organization in the regulated financial and insurance sector seeking a Senior Full Stack Developer to drive end-to-end software development and modern data integration. In this highly visible permanent placement role, you will bridge the gap between complex back-end data pipelines and dynamic user interfaces, leading technical projects that directly support core business functions. This opportunity offers a fantastic environment to showcase your architectural expertise, alongside a comprehensive benefits package including medical, dental, and vision coverage to keep you and your family healthy.

location: Oakbrook Terrace, Illinois
job type: Permanent
salary: $130,000 - 150,000 per year
work hours: 9am to 5pm
education: Bachelors


responsibilities:

Responsibilities:

• Design and deploy enterprise-grade web applications and APIs using .NET Core and C#.
• Build responsive and user-friendly front-end interfaces using Angular, React, or Blazor.
• Optimize SQL Server performance through efficient queries, indexing, and stored procedures.
• Develop Power BI dashboards and maintain SSRS reports to support business and regulatory needs.
• Design ETL/ELT pipelines using Azure Data Factory to integrate insurance and financial data.
• Collaborate with business units to deliver reporting and analytics solutions aligned to KPIs.
• Ensure application security and compliance with HIPAA, SOC 2, and industry best practices.
• Integrate internal systems with external data sources, brokers, and regulatory platforms.
• Participate in code reviews, architecture discussions, and mentoring junior developers.
• Support DevOps pipelines using Azure DevOps and CI/CD best practices.

qualifications:
Bachelor's degree in Computer Science, Information Systems, or a closely related technical field.

10+ years of professional software engineering experience, specifically within highly regulated environments (such as insurance or finance).

Expert-level proficiency in C#, .NET Core, and modern front-end frameworks (Angular, React, or Blazor).

Deep expertise in SQL Server optimization, data modeling, and executing modern data integration strategies.

Proven hands-on experience building out secure data pipelines with Azure Data Factory.

Strong background in generating business intelligence solutions using Power BI and SSRS.

Comprehensive understanding of application security and strict compliance standards (HIPAA, SOC 2).

Excellent communication and problem-solving abilities to effectively bridge the gap between technical teams and business stakeholders.

Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.

At Randstad Digital, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact [email protected].


Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad Digital offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility).

This posting is open for thirty (30) days.