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Backend Software Engineer Jobs in Wisconsin (NOW HIRING)

Compound Planning

Staff Software Engineer

Milwaukee, WI · On-site +1

$120K - $200K/yr

As a Staff Software Engineer , you will play a crucial role in delivering a best-in-class ... Experience building APIs, backend systems, frontends, and app architecture . * Deep technical ...

FIS

Senior Backend Engineer

Milwaukee, WI

$97K - $195K/yr

As a Senior Software Engineer, your day will be filled with exciting challenges and opportunities ... Engage in full-stack development, from backend systems to user interfaces. Work with technologies ...

Worldpay, Inc.

Senior Backend Engineer

Milwaukee, WI

$97K - $195K/yr

As a Senior Software Engineer, your day will be filled with exciting challenges and opportunities ... Engage in full-stack development, from backend systems to user interfaces. Work with technologies ...

PlayStation Global

Software Engineer II (Java)

Madison, WI

$52.25 - $71.50/hr

... software solutions. The ideal candidate will have a strong background in Java programming ... Design, develop, and maintain backend services and APIs using Java and Spring. * Collaborate with ...

UnitedHealth Group

Senior Software Engineer

Wausau, WI · Remote

$131K - $173K/yr

Position Summary We are seeking a Sr. Software Engineer to join our OPTUM UMR clinical technology ... This position is ideal for an engineer who possesses a strong backend data background combined with ...

UnitedHealth Group

Senior Software Engineer

Wausau, WI · On-site

$131K - $173K/yr

Position Summary We are seeking a Sr. Software Engineer to join our OPTUM UMR clinical technology ... This position is ideal for an engineer who possesses a strong backend data background combined with ...

PlayStation Global

Software Engineer II (Java)

Madison, WI · On-site

$136K - $204K/yr

... software solutions. The ideal candidate will have a strong background in Java programming ... Design, develop, and maintain backend services and APIs using Java and Spring. * Collaborate with ...

Newance

Senior Software Engineer

Green Bay, WI · On-site

$119K - $157K/yr

The Role As a Senior Software Engineer, you'll play a pivotal role in developing and enhancing ... Backend: Python, Postgres * Frontend: Node, React, TypeScript, graphQL * Cloud & Infrastructure:

Denari

Software Engineer

Madison, WI · On-site

Full-Stack Engineer (Denari) Location: Madison, WI (Hybrid) Employment Type: Full-time About Denari ... Mastery of TypeScript , with strong skill in React/Next.js and backend services using Node.js

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All JobsBackend Software Engineer JobsBackend Software Engineer Jobs in Wisconsin

Backend Software Engineer information

See Wisconsin salary details

$61.1K

$149K

$200.9K

How much do backend software engineer jobs pay per year?

As of Jul 10, 2026, the average yearly pay for backend software engineer in Wisconsin is $149,043.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,200.00 and $173,600.00 per year, depending on experience, location, and employer.

What does a backend software engineer do?

A backend software engineer designs, develops, and maintains the server-side components of applications, including databases, APIs, and server logic. They work with programming languages like Java, Python, or Node.js and often use tools such as version control systems and cloud platforms to ensure scalable and secure systems.

What are some typical challenges a Backend Software Engineer faces when integrating new services into an existing system?

Backend Software Engineers often encounter challenges such as ensuring compatibility between new services and legacy systems, maintaining data integrity during migrations, and managing increased system complexity. Effective integration also requires thorough testing to prevent disruptions to existing functionalities and close collaboration with frontend engineers, DevOps, and QA teams. Proactively communicating across teams and adhering to clear documentation standards can help mitigate integration risks and ensure a smoother deployment process.

What engineer makes $500,000 a year?

A senior or specialized backend software engineer at large tech companies or in high-demand industries can earn $500,000 or more annually, often including base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, advanced skills in programming and system architecture, and working in competitive markets or leadership roles.

What engineers make $300,000 a year?

Senior backend software engineers with extensive experience, specialized skills in areas like distributed systems or cloud computing, and often working at large tech companies or in high-demand industries can earn $300,000 or more annually. Compensation may include base salary, bonuses, and stock options, especially in competitive markets or executive-level roles.

Can you make $500,000 as a software engineer?

Backend software engineers can earn $500,000 or more annually, primarily through high-level positions, senior roles, or in high-cost-of-living areas, often supplemented by bonuses, stock options, or profit sharing. Achieving this level typically requires extensive experience, specialized skills, and working at large tech companies or startups with significant funding.

What is the difference between Backend Software Engineer vs Frontend Software Engineer?

AspectBackend Software EngineerFrontend Software Engineer
Primary FocusServer-side development, databases, APIsClient-side development, UI/UX, visual elements
Required SkillsProgramming languages like Java, Python, SQL; server managementHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentBackend teams, server infrastructure, cloud servicesDesign teams, user interface, web browsers
Common UsageBuilding and maintaining server logic and databasesCreating interactive and visually appealing web pages

While both roles involve web development, Backend Software Engineers focus on server-side logic and data management, whereas Frontend Software Engineers specialize in creating the visual and interactive aspects of websites. Both roles are essential in full-stack development and often collaborate closely.

What are the key skills and qualifications needed to thrive as a Backend Software Engineer, and why are they important?

To thrive as a Backend Software Engineer, you need strong programming skills in languages like Java, Python, or Node.js, a solid understanding of data structures, algorithms, and experience with database management, usually supported by a degree in computer science or related fields. Familiarity with tools such as Git, RESTful APIs, cloud platforms (AWS, Azure), and frameworks like Spring or Django is highly valued, and relevant certifications can be advantageous. Problem-solving ability, attention to detail, and effective teamwork are standout soft skills for this position. These skills and qualities are essential to build, maintain, and optimize robust, scalable server-side applications that meet user and business needs.
What are popular job titles related to Backend Software Engineer jobs in Wisconsin? For Backend Software Engineer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Backend Software Engineer jobs in Wisconsin look for? The top searched job categories for Backend Software Engineer jobs in Wisconsin are:
Backend Software Engineer jobs near you

Staff Software Engineer

Compound Planning

Milwaukee, WI • On-site, Remote

$120K - $200K/yr

Full-time

Re-posted 4 days ago

Job description

Overview:
At Compound Planning, we're building the next-generation financial planning platform, and we need software engineers to help deliver that vision. As a Staff Software Engineer, you will play a crucial role in delivering a best-in-class experience that empowers clients to understand their comprehensive financial picture, collaborate seamlessly with advisors, and unlock powerful financial solutions.
You'll work in a collaborative, cross-functional team of engineers, product managers, and designers, using modern technologies to build high-quality, scalable, and innovative software. Your contributions will directly impact the success of our product and company.
Important Note on Work Authorization:
While we value diverse backgrounds and experiences, Compound is not currently able to sponsor work visas (including H-1B). Candidates must be authorized to work in the U.S. without sponsorship.
What you'll do:
  • Design, build, and maintain high-quality applications.
  • Lead feature implementation and own the end-to-end delivery of new features and enhancements, from concept to deployment.
  • Design elegant, scalable, and maintainable software solutions to solve complex business problems.
  • Collaborate closely with designers, product managers, and engineers to bring ideas to life.
  • Contribute to system architecture, ensuring performance, scalability, and security.
  • Review code, mentor teammates, and share best practices to elevate team performance.
  • Triage and resolve software defects, continuously improving application quality and user experience.
  • Stay at the forefront of development trends and innovations, driving technical excellence while delivering for the business.
  • Actively participate in agile software development, including planning, code reviews, demo and retrospectives.

Minimum Requirements:
  • 6+ years of experience delivering high quality software.
  • Experience building APIs, backend systems, frontends, and app architecture.
  • Deep technical expertise in one or more languages.
  • Strong understanding of computer science fundamentals and software engineering best practices.
  • Excellent problem-solving skills and ability to navigate ambiguous and evolving requirements.
  • Demonstrated high degree of ownership and a startup mindset.
  • Strong communication and collaboration skills within an agile team.
  • Ability to thrive in a fast-paced, dynamic environment with shifting priorities.
  • A growth mindset with a passion for continuous learning and improvement.
  • Ability to work core hours that align with US time zones.

Preferred Qualifications:
  • Experience in FinTech or working in a startup environment.
  • Strong grasp of modern, lean, web-application technologies
  • Familiarity creating integrations with external data sources and/or world class data visualizations
  • Familiarity with tools like Node.js, React, Next.js, Postgres, and AWS services.
  • Experience with CI/CD pipelines.
  • Understanding of security best practices.
  • Building, optimizing, or integrating AI/ML solutions.
  • Mobile development experience

Join us at Compound Planning and help shape the future of financial planning delivering a world-class experience!

Apply