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Junior Backend Developer Jobs in Kiel, WI (NOW HIRING)

Junior Backend Developer information

See Kiel, WI salary details

$24.6K

$91.2K

$140.9K

How much do junior backend developer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for junior backend developer in Kiel, WI is $91,184.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,700.00 and $89,200.00 per year, depending on experience, location, and employer.

What is a junior backend developer?

A Junior Backend Developer is an entry-level software engineer who focuses on server-side development, databases, and API integrations. They typically work with languages like Python, Java, or Node.js and collaborate with frontend developers to ensure seamless application functionality. Their responsibilities include writing and maintaining code, debugging issues, and optimizing performance. Junior Backend Developers often follow the guidance of senior developers and gradually take on more complex tasks as they gain experience.

What are the main responsibilities of a junior backend developer?

As a Junior Backend Developer, you'll typically be involved in writing and maintaining server-side logic, integrating with databases, and supporting the development of APIs that connect various parts of an application. You may work closely with front-end developers, QA testers, and project managers to implement new features and resolve technical issues. Your daily responsibilities could also include debugging code, participating in code reviews, and updating documentation. This entry-level role offers an excellent opportunity to build foundational development skills while collaborating within a larger software engineering team.

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

To thrive as a Junior Backend Developer, you need a solid understanding of programming languages like Python, Java, or Node.js, alongside knowledge of databases and basic software development principles. Familiarity with tools such as version control systems (e.g., Git), RESTful APIs, and frameworks like Django or Express is highly valued, and online certifications in these technologies can be beneficial. Strong problem-solving, effective communication, and a willingness to learn make candidates stand out in a collaborative development environment. These skills and qualities are crucial for building reliable backend systems, debugging issues, and contributing effectively to team projects.

What cities near Kiel, WI are hiring for Junior Backend Developer jobs?

Cities near Kiel, WI with the most Junior Backend Developer job openings:

Infographic showing various Junior Backend Developer job openings in Kiel, WI as of August 2026, with employment types broken down into 78% Full Time, 9% Part Time, and 13% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $91,184 per year, or $43.8 per hour.

Backend Software Engineer II

US Venture, Inc.

Appleton, WI • On-site

Full-time

Posted 3 days ago

New


U.S. Venture rating

8.2

Company rating: 8.2 out of 10

Based on 19 frontline employees who took The Breakroom Quiz

92nd of 429 rated retail wholesalers


Job description

POSITION SUMMARY
The Backend Software Engineer II plays a vital role as an independent contributor, focusing on the development of moderately complex backend features and services. This position involves taking ownership of small modules, engaging in design discussions, and providing mentorship to junior engineers. Furthermore, collaboration with various teams is essential to ensure the delivery of high-quality, production-ready software.
JOB RESPONSIBILITIES
Essential Job Responsibilities:
  • Collaborate with product managers, QA, and other stakeholders to deliver quality backend solutions.
  • Design and implement moderately complex backend features, APIs, and services utilizing .NET Core.
  • Assume responsibility for small modules or components, with a focus on ensuring they are maintainable, reliable, and easily testable.
  • Engage in technical design discussions, providing valuable input and suggesting alternative solutions for consideration.
  • Offer mentorship to junior engineers and interns through constructive guidance and thoughtful reviews.
  • Conduct code reviews for less experienced engineers to help maintain high standards and promote overall quality.

Additional Job Responsibilities:
  • Live our values of High Performance, Caring Relationships, Strategic Foresight, and Entrepreneurial Spirit
  • Find A Better Way by championing continuous improvement and quality control efforts to identify opportunities to innovate and improve efficiency, accuracy, and standardization
  • Continuously learn and develop self professionally
  • Support corporate efforts for safety, government compliance, and all other company policies & procedures
  • Perform other related duties as required and assigned

QUALIFICATIONS
Required:
  • Bachelor's Degree in Computer Science, Information Systems, or related field.
  • 2-4 years of backend software engineering experience.
  • Proficiency with .NET Core, C#, REST APIs, and relational databases.
  • Ability to design, code, test, and debug independently.

Preferred:
  • Familiarity with microservices architecture.
  • Knowledge of containerization (Docker, Kubernetes).
  • Experience with cloud services (Azure, AWS, or GCP).

DIVISION:
Corporate
U.S. Venture will not offer sponsorship for employment status (including, but not limited to, H-1B, TN, E-3, F1, CPT, OPT, STEM OPT, visa status and other employment-based nonimmigrant visas) for this position. Accordingly, all applicants must be currently authorized to work in the United States on a full-time basis and must not require U.S. Venture's sponsorship to continue to work legally in the United States. In general, U.S. Venture does not sponsor candidates for nonimmigrant visas or permanent residency except when there is a specific business need.
U.S. Venture will not accept unsolicited resumes from recruiters or employment agencies. In the absence of an executed recruitment Master Service Agreement, there will be no obligation to any referral compensation or recruiter fee. In the event a recruiter or agency submits a resume or candidate without an agreement, U.S. Venture shall reserve the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency. Any unsolicited resumes, including those submitted to hiring managers, shall be deemed the property of U.S. Venture.
U.S. Venture, Inc. is an equal opportunity employer that is committed to inclusion and diversity. We ensure equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender, gender identity or expression, marital status, age, national origin, disability, veteran status, genetic information, or other protected characteristic. If you need assistance or an accommodation due to a disability, you may call Human Resources at (920) 739-6101.
99-00-821-0000

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