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Freelance Senior Software Developer Jobs in Wisconsin

ULINE

Sr. Software Developer

Pleasant Prairie, WI

$142K/yr

Uline, Inc. seeks a Sr. Software Developer in Pleasant Prairie, WI to perform software development. Design, develop, implement, support, and maintain enterprise software applications based on ...

ULINE

Sr. Software Developer

Pleasant Prairie, WI · On-site

$142K/yr

Uline, Inc. seeks a Sr. Software Developer in Pleasant Prairie, WI to perform software development. Design, develop, implement, support, and maintain enterprise software applications based on ...

Advicent Solutions

Senior Software Developer

Milwaukee, WI · On-site +1

$53.75 - $71/hr

InvestCloud (formerly Advicent) is looking for a talented and motivated Senior Software Developer to join our team. You will deliver and support our web-based financial planning applications using ...

ULINE

Senior Software Developer - Web

Kenosha, WI

$96K - $148K/yr

Senior Software Developer - Web Pay from $96,000 to $148,000 per year Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Enhance and support world-class websites at Uline. As a ...

ULINE

Senior Software Developer - Web

Pleasant Prairie, WI · On-site

$96K - $148K/yr

Senior Software Developer - Web Pay from $96,000 to $148,000 per year Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Enhance and support world-class websites at Uline. As a ...

ULINE

Senior Software Developer - Web

Milwaukee, WI

$96K - $148K/yr

Senior Software Developer - Web Pay from $96,000 to $148,000 per year Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Enhance and support world-class websites at Uline. As a ...

Uline

Senior Software Developer - Web

Pleasant Prairie, WI · On-site

$96K - $148K/yr

Senior Software Developer - Web Pay from $96,000 to $148,000 per year Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Enhance and support world-class websites at Uline. As a ...

ULINE

Senior Software Developer - Java

Kenosha, WI

$96K - $148K/yr

Senior Software Developer - Java Pay from $96,000 to $148,000 per year Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you ready to design, innovate and lead in a ...

ULINE

Senior Software Developer - Java

Milwaukee, WI

$96K - $148K/yr

Senior Software Developer - Java Pay from $96,000 to $148,000 per year Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you ready to design, innovate and lead in a ...

Layer One Media

Senior Software Developer

Milwaukee, WI

$53.50 - $70.75/hr

Patterns & Practices relevant to high-quality software design and architecture WE'VE GOT: * Fast-paced, collaborative work environment with constant learning * Chance to work with global brands on ...

Layer One Media, Inc.

Senior Software Developer

Milwaukee, WI · On-site

$53.75 - $71/hr

Patterns & Practices relevant to high-quality software design and architecture WE'VE GOT: * Fast-paced, collaborative work environment with constant learning * Chance to work with global brands on ...

Schneider

Senior Software Engineer

Green Bay, WI

$119K - $157K/yr

Senior Software Engineer Work model:On-Site Location:Green Bay, WI, USA Shift:First shift Job level:Individual Contributor Schedule:Full time; Mon-Fri 1st Shift Apply now Get job alerts Job overview:

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Freelance Senior Software Developer information

What are the key skills and qualifications needed to thrive as a Freelance Senior Software Developer, and why are they important?

To thrive as a Freelance Senior Software Developer, you need advanced programming expertise, a robust portfolio, and significant experience with full software development lifecycles. Strong command of frameworks, version control (like Git), cloud platforms, and potentially certifications such as AWS Certified Developer or Microsoft Certified: Azure Developer are highly valuable. Exceptional communication, time management, and problem-solving abilities help you effectively collaborate with clients and manage multiple projects independently. These skills ensure you deliver high-quality, timely solutions while building a strong professional reputation in a competitive freelance market.

How do Freelance Senior Software Developers typically manage client expectations and project timelines?

Freelance Senior Software Developers often juggle multiple clients and projects, which requires clear communication and proactive expectation management. They usually begin by setting detailed project scopes, timelines, and deliverables with clients, then provide regular updates and adjust schedules as needed to accommodate changes or unforeseen challenges. Strong time management skills and transparent reporting help ensure that projects stay on track and that clients remain informed and satisfied throughout the development process.

What is the difference between Freelance Senior Software Developer vs Freelance Software Engineer?

AspectFreelance Senior Software DeveloperFreelance Software Engineer
CredentialsTypically requires extensive experience, advanced coding skills, and sometimes certifications like Microsoft or AWSRequires solid coding skills and experience, often with relevant certifications but generally less senior-level expertise
Work EnvironmentWorks independently or with clients directly, often on complex projects requiring leadershipWorks independently or with teams, focusing on software development tasks across various projects
Industry UsageCommonly used in consulting, freelance platforms, and project-based work requiring senior expertiseWidely used in freelance and contract roles across tech industries for development tasks

The main difference lies in experience level and project complexity. Freelance Senior Software Developers typically handle more complex projects and provide technical leadership, while Freelance Software Engineers focus on coding and development tasks across a range of project types.

What does a Freelance Senior Software Developer do?

A Freelance Senior Software Developer designs, develops, and maintains complex software systems for clients or companies on a contract basis. They often work independently, managing multiple projects, collaborating with stakeholders, and ensuring the delivery of high-quality code. Their role may include mentoring junior developers, making architectural decisions, and troubleshooting technical issues. Freelancers have the flexibility to choose their clients and projects, and they are responsible for managing their own workload, deadlines, and business operations.
What are the most commonly searched types of Senior Software Developer jobs in Wisconsin? The most popular types of Senior Software Developer jobs in Wisconsin are:
Freelance Senior Software Developer jobs near you

Sr. Software Developer

ULINE

Pleasant Prairie, WI

$142K/yr

Full-time

Re-posted 3 days ago

Uline rating

8.2

Company rating: 8.2 out of 10

Uline

Based on 113 frontline employees who took The Breakroom Quiz

7.1

Company rating compared to similar companies: 7.1 out of 10

Retail wholesalers average

Based on 12,835 frontline employees who took The Breakroom Quiz

The best things about working at Uline

  • 100%

    100% say they get paid time off

    say they get paid time off

  • 98%

    98% say their health insurance is affordable

    say their health insurance is affordable

  • 81%

    81% say they get enough training

    say they get enough training

Featured by Uline, based on 113 Breakroom Quiz responses from their frontline employees

Job description

Uline, Inc.

Job Location: 12100 Uline Place, Pleasant Prairie, WI 53158

Job Title: Sr. Software Developer

Job Duties: Uline, Inc. seeks a Sr. Software Developer in Pleasant Prairie, WI to perform software development. Design, develop, implement, support, and maintain enterprise software applications based on business requirements, using multiple technologies. Assist in project planning and work with architects in software integrations. Perform object-oriented analysis and design by applying industry best practices and techniques. Lead software projects. Perform design and code reviews to ensure design principles are followed and maintain code quality and performance. Conduct testing of developed software components in development and staging environments. Provide maintenance of software applications and production support. Translate requirements and use cases into technical designs and functional code. Create technical documents. Assist with work estimating based on requirements and technical designs. Act as a mentor for other developers on programming issues. Annual salary: $142,563 - $142,563.

Minimum Requirements: Bachelor's degree in Computer Engineering or a related field plus 5 progressive years of software development experience. Must have at least 5 years of experience in each of the following: 1. Database software; 2. Web applications; 3. Leading software projects; 4. Software security; 5. Version Control Software; 6. Data Structures and Algorithms; 7. Designing and implementing scalable systems; 8. SQL and NoSQL databases from multiple vendors; 9. Software development under Linux, Windows, Mobile, Web; and 10. CI/CD, containerization, and cloud services. #LI-DNI #LI-NDI #LI-DNP #INDdni

Apply at https://www.uline.jobs/

#LI-DNI

(#ID-NO)
NOCBPOST
#NOMONPOST

Our employees make the difference and we are committed to offering exceptional benefits and perks! Explore Uline.jobs to learn more!

Working at Uline

Perks for frontline workers

From Uline, via Breakroom

  • Complete health insurance coverage and 401(k) with 6% employer match that starts day one!

  • Multiple bonus programs.

  • Paid holidays and generous paid time off.

  • Tuition Assistance Program that covers professional continuing education.

  • Fitness center and walking trails at select locations.

  • In-house speakers, workshops and seminars.

What to expect from working at Uline

From Uline

About Uline, in their own words

From Uline

Uline, a family-owned business headquartered in Kenosha County, Wisconsin, is the leading distributor of shipping, industrial and packaging materials to businesses throughout North America.

What Uline employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Uline logo

About Uline

Sourced by ZipRecruiter

Uline is North America's leading distributor of shipping, industrial and packaging materials. We're a family-owned company known for incredible service, quality products and same-day shipping of our huge in-stock inventory. With over 9,000 employees across 13 locations, it's time you joined Uline.

Industry

Paper product wholesalers, trucking and wholesale

Company size

5,001 - 10,000 Employees

Headquarters location

Pleasant Prairie, WI, US

Social media

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