501 Senior Software jobs in Milwaukee,WI

Business Applications Software Engineer - Remote, Hybrid, & HQ Options

Delta Defense

West Bend, WI 53095

4 years of Full-Stack development experience of business or technical applications required.
High school diploma or equivalent is required.
Authorized to work for ANY employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time.
Bachelor's degree in Computer Science / Software Engineers / related field/Business or equivalent professional certification preferred.
Experience with build tools and package managers such as webpack, npm, and composer.
Experience with client and server-side web development frameworks (React, Laravel, etc.).
Strong programming fundamentals. Experience with Object-Oriented Programming.
Familiarity with HTTP and RESTful APIs.
Knowledge of modern authorization mechanisms, such as JSON Web Token.
Familiarity with modern build pipelines and tools.
Experience developing web-based applications using HTML, JavaScript, SQL, and CSS.
Ability to adapt quickly in a fast-paced environment, shifting priorities, and rapid deadlines while staying calm under pressure.
Owns quality and accountability, continuously improving your work and helping elevate your team.
Drives work forward by proactively solving problems, removing blockers, and managing time and commitments reliably.
Brings strong analytical thinking and independent problem-solving skills.
Collaborates effectively, facilitating group problem-solving and navigating healthy conflict to reach better outcomes.
Demonstrates the Core Values of Delta Defense, LLC.

Spectraforce Technologies

Milwaukee, WI 53244

Relativity

Milwaukee, WI 53244

Outlier

Milwaukee, WI

2+ years of experience in backend engineering, AI automation, or complex systems integration
Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting)
Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases
Practical experience building for live, non-mocked environments and handling multi-turn system interactions
Outstanding attention to detail and the ability to provide clear, high-density technical feedback on complex system behaviors
This is a 1099 contract opportunity on the Outlier.ai platform. Because this is a freelance opportunity, we do not offer internships, sponsorship, or employment. You must be authorized to work in your country of residence.