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Mid Level Backend Developer Jobs in Sturtevant, WI

Senior Data Engineer

Milwaukee, WI · Hybrid

$104K - $141K/yr

Mentor junior and mid-level engineers through code reviews and pair programming * Evaluate new technologies and recommend adoption (e.g., DABs, DLT, Auto Loader, Serverless Compute, event hubs) The ...

Systems Engineer

Kenosha, WI · On-site

$38 - $50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Experience supporting enterprise infrastructure environments Experience Level Mid-Level ... engineering organization. Job Type & Location This is a Contract to Hire position based out of ...

Systems Engineer

Kenosha, WI

$38 - $50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Experience supporting enterprise infrastructure environments Experience Level Mid-Level ... engineering organization. Job Type & Location This is a Contract to Hire position based out of ...

Lead AI and Data Science Engineer II

Milwaukee, WI · On-site

$101K - $133K/yr

Mentor junior and mid-level data scientists across the analytics lifecycle, from problem framing ... Lead AI and Data Science Engineer II Drive the design and delivery of advanced analytics ...

This role is ideal for junior to mid-level project management professionals with 2-7 years of experience in engineering, manufacturing, industrial, or construction-related environments. The Project ...

This role is ideal for junior to mid-level project management professionals with 2-7 years of experience in engineering, manufacturing, industrial, or construction-related environments. The Project ...

Showing results 21-40

Mid Level Backend Developer information

See Sturtevant, WI salary details

$11

$55

$81

How much do mid level backend developer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for mid level backend developer in Sturtevant, WI is $55.86, according to ZipRecruiter salary data. Most workers in this role earn between $45.82 and $66.06 per hour, depending on experience, location, and employer.

What is a mid level backend developer?

Mid Level Backend Developers are software engineers who specialize in developing and maintaining the server-side logic, databases, and APIs that power web and mobile applications. They usually have a few years of professional experience and are proficient in programming languages like Java, Python, Node.js, or Ruby. These developers are responsible for ensuring that data flows efficiently between the server and users, optimizing performance, and collaborating with front-end developers and other team members. Their role often includes troubleshooting server issues, writing automated tests, and implementing security best practices.

What are the key skills and qualifications needed to thrive as a mid level backend developer?

To thrive as a Mid Level Backend Developer, you need strong programming skills in languages like Java, Python, or Node.js, a solid understanding of server-side logic, and experience with relational and non-relational databases. Familiarity with frameworks (such as Spring or Express), RESTful API development, version control systems (like Git), and containerization tools (like Docker) is typically required. Effective problem-solving, collaboration, and clear communication are standout soft skills for this role. These abilities are crucial for building reliable, scalable backend systems and working efficiently within development teams.

What are some typical challenges a mid level backend developer might face when working on large-scale applications?

As a Mid Level Backend Developer, you may frequently encounter challenges related to maintaining code quality and ensuring scalability as applications grow. Managing database performance, optimizing API responses, and integrating with legacy systems are common tasks that require both technical skill and problem-solving ability. Collaboration with frontend developers, DevOps engineers, and QA testers is essential to ensure smooth deployments and consistent user experiences. Staying up-to-date with new frameworks and technologies, while balancing project deadlines, is also a key part of the role.

What is the difference between Mid Level Backend Developer vs Junior Backend Developer?

AspectMid Level Backend DeveloperJunior Backend Developer
Experience2-4 years0-2 years
SkillsProficient in backend frameworks, databases, API developmentBasic understanding of backend concepts, learning frameworks
ResponsibilitiesDeveloping features, troubleshooting, code reviewsAssisting in tasks, learning codebase, bug fixing
Work EnvironmentCollaborates with teams, independent problem-solving

The main difference between a Mid Level Backend Developer and a Junior Backend Developer lies in experience and skill level. Mid level developers have more hands-on experience, handle complex tasks independently, and contribute significantly to project development. Junior developers are still learning, focusing on foundational tasks and gaining industry knowledge. This distinction helps employers identify the right candidate for different stages of project involvement.

What cities near Sturtevant, WI are hiring for Mid Level Backend Developer jobs?

Cities near Sturtevant, WI with the most Mid Level Backend Developer job openings:

Infographic showing various Mid Level Backend Developer job openings in Sturtevant, WI as of August 2026, with employment types broken down into 74% Full Time, 17% Part Time, 1% Temporary, and 8% Contract. Highlights an 91% Physical, 4% Hybrid, and 5% Remote job distribution, with an average salary of $116,194 per year, or $55.9 per hour.

Software Development Engineering - Advisor

Fiserv, Inc.

Milwaukee, WI • On-site

Full-time

Re-posted 5 days ago


Fiserv rating

7.7

Company rating: 7.7 out of 10

Based on 95 frontline employees who took The Breakroom Quiz

106th of 150 rated financial services


Job description

Calling all innovators - find your future at Fiserv.
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
Job Title
Software Development Engineering - Advisor
TITLE: Software Development Engineering - Advisor
EMPLOYER: Fiserv Solutions, LLC
LOCATION: Milwaukee, WI (and various unanticipated locations throughout the U.S. subject to authorization from management)
DUTIES: Lead the entire software development lifecycle, from requirements gathering and system design to implementation, testing, deployment, and maintenance. Develop and maintain technical documentation, including design specifications, API documentation, and system architecture diagrams. Collaborate with cross-functional teams, including product managers, designers, quality assurance engineers, and other stakeholders to define project requirements, set technical direction, and deliver high-quality products. Analyze and troubleshoot complex software issues, debugging and resolving technical challenges in a timely manner. Conduct in-depth code reviews, providing constructive feedback to junior and mid-level engineers to ensure code quality, maintainability, and adherence to established standards. Participate in design and code reviews for peers and junior engineers.
REQUIREMENTS: Bachelor's degree in Computer Science, Engineering, or a related field and 4 years in any job title involving Android development experience. Prior experience must include: 4 years using Object-Oriented programming language including Java and Kotlin; 3 years using end-to-end software development tools including Gradle, GIT, and Jenkins; 3 years working with MySQL and SQLite; 3 years working in web technology including REST framework; 2 years using Mockito and Robolectric; and 2 years working in an Agile environment including participating in Sprint planning and Scrum meetings.
TRAVEL: None
TO APPLY: Select "Apply" on this page and follow the prompts to attach resume and submit.
JOB CODE: CR560
#P3M
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
Our commitment to Equal Opportunity:
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact AskHR.US@fiserv.com. Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.
Note to agencies:
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
Warning about fake job posts:
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

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