Sr. Software Engineer

We are looking for a Sr. Software Engineer to join our team in Wisconsin in a contract-to-permanent capacity. This role is ideal for a developer who enjoys building modern web solutions while also strengthening and extending established business-critical applications. You will contribute to both new development efforts and long-term platform improvements, partnering with technical teams and business stakeholders to deliver reliable, scalable software.

We will not review c2c candidates and cannot offer sponsorship. Please do not apply as you will not be considered.

This role does require onsite capability. We will not consider fully remote candidates at the client's request- Please do not apply.

Responsibilities:

• Create, enhance, and support web-based and enterprise-level applications that enable day-to-day business operations.
• Partner with architecture and development teams to deliver software solutions designed for scalability, maintainability, and long-term value.
• Produce organized, efficient, and well-documented code that aligns with development standards and quality expectations.
• Improve and sustain existing JavaScript applications while contributing to broader modernization efforts across legacy platforms.
• Build and connect RESTful services and backend integrations to support application functionality and data exchange.
• Participate in peer reviews, defect resolution, and technical troubleshooting to maintain a high standard of software delivery.
• Use version control and work tracking tools to coordinate development activity, manage code changes, and support team collaboration.
• Assist with deployments, validation, and release activities across development, staging, and production environments.
• Work closely with business partners and IT colleagues to gather needs, define technical approaches, and translate requirements into practical solutions.
• Contribute within Agile, Scrum, or Waterfall project structures and provide occasional support for application issues or updates across multiple locations.