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Contract Fintech Software Engineer Jobs in Appleton, WI

Ducommun

Senior Test Engineer

Appleton, WI · On-site

... in a contract manufacturing environment. This role supports new product introduction (NPI ... Troubleshoot test equipment, software, fixtures, and product failures to minimize production ...

Ducommun

Senior Test Engineer

Appleton, WI · On-site

... in a contract manufacturing environment. This role supports new product introduction (NPI ... Troubleshoot test equipment, software, fixtures, and product failures to minimize production ...

FindTalent

Construction Project Engineer

De Pere, WI · On-site

$66K - $85K/yr

This includes understanding the contract's scope, tracking materials, managing project costs, and ... Familiarity with job cost tracking software, estimating tools, Trimble Business Center, and ...

Sanimax

Electrical & Controls Systems Engineer

Green Bay, WI · On-site

$77K - $104K/yr

Award contracts, supervise work and commissioning, and track progress and budgets. Qualifications ... Proficiency with electrical design software such as AutoCAD or EPLAN. About Sanimax For over 85 ...

Ducommun

Senior Test Engineer

Appleton, WI · On-site

... in a contract manufacturing environment. This role supports new product introduction (NPI ... Troubleshoot test equipment, software, fixtures, and product failures to minimize production ...

Ducommun, Inc.

Senior Test Engineer

Appleton, WI · On-site

... in a contract manufacturing environment. This role supports new product introduction (NPI ... Troubleshoot test equipment, software, fixtures, and product failures to minimize production ...

Sunrise Systems, Inc.

Net Developer

Neenah, WI · On-site

$49.75 - $65.75/hr

Hourly Contract Position (W2 only) * Position is ONSITE- in Neenah, WI (currently all 5 days/week ... 8 years of experience in software development * Strong proficiency in WPF and desktop UI ...

City of Appleton

Engineering Technician

Appleton, WI · On-site

$30 - $32.83/hr

Provides inspection of complex engineering construction projects. Performs GIS mapping/record ... contract work performed. Skill in the operation of computer equipment and software, including ...

1 point system

Jr .Net WPF Developer

Neenah, WI · On-site

Net WPF Developer Location- Neenah, WI Contract W2 Role Overview We are seeking a skilled Senior ... in software development • Strong proficiency in WPF and desktop UI development • Solid ...

City of Appleton, WI

Engineering Technician

Appleton, WI · On-site

$30 - $32.83/hr

Engineering Opening Date: 05/06/2026 Closing Date: Continuous This position involves highly skilled ... contract work performed. * Skill in the operation of computer equipment and software, including ...

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Showing results 1-20

All JobsContract Fintech Software Engineer JobsContract Fintech Software Engineer Jobs in Appleton, WI

Contract Fintech Software Engineer information

See Appleton, WI salary details

$62K

$143.9K

$200.5K

How much do contract fintech software engineer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for contract fintech software engineer in Appleton, WI is $143,943.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,100.00 and $168,800.00 per year, depending on experience, location, and employer.

What engineers make $300,000 a year?

Senior fintech software engineers, especially those with expertise in blockchain, cybersecurity, or high-frequency trading, can earn $300,000 or more annually. Achieving this level typically requires extensive experience, advanced skills in programming languages like C++ or Python, and often working in high-demand environments or leadership roles.

What is the difference between Contract Fintech Software Engineer vs Contract Software Developer?

AspectContract Fintech Software EngineerContract Software Developer
CredentialsRelevant coding skills, industry certifications (e.g., Fintech-specific), experience in finance techGeneral coding skills, various certifications depending on specialization
Work EnvironmentFinancial institutions, fintech startups, banking platformsVarious industries including tech firms, startups, corporate IT
Employer & Industry UsagePrimarily finance and fintech sectorsBroad, across multiple industries
Search & Comparison IntentFocus on finance-specific roles, fintech projectsGeneral software development roles

The Contract Fintech Software Engineer specializes in developing financial technology solutions within finance-focused environments, requiring industry-specific knowledge. In contrast, a Contract Software Developer has a broader scope, working across various industries without necessarily focusing on finance. The key differences lie in industry expertise and project focus, making the fintech engineer role more niche-specific.

How much does a software engineer at fintech make?

A fintech software engineer typically earns between $80,000 and $150,000 annually, depending on experience, location, and skill set. Senior roles or specialized skills like blockchain or cybersecurity can command higher salaries, especially in competitive markets.

Can I make 200k a year as a software engineer?

Contract fintech software engineers with specialized skills, such as expertise in blockchain, cloud computing, or high-demand programming languages, can potentially earn $200,000 or more annually, especially with extensive experience and a strong portfolio. Compensation varies based on location, company size, and project complexity, and freelance or consulting roles may also offer higher earning potential. However, reaching this level typically requires advanced skills, certifications, and a proven track record of delivering high-value solutions.

What engineer makes $500,000 a year?

A senior or lead software engineer in high-demand industries such as finance, technology, or fintech can earn $500,000 or more annually, especially with extensive experience, specialized skills, and stock options or bonuses. Roles involving advanced technical expertise, leadership, and strategic responsibilities are more likely to reach this compensation level.

What are some common challenges faced by contract fintech software engineers when joining new projects?

As a contract fintech software engineer, one of the primary challenges is quickly adapting to unfamiliar codebases and domain-specific regulations, such as PCI DSS or AML requirements. You’ll often need to ramp up rapidly on proprietary systems and integrate with existing teams, all while meeting tight deadlines. Strong communication skills are essential, as you'll frequently collaborate with both in-house developers and non-technical stakeholders to ensure compliance and deliver robust solutions. Staying updated on evolving financial regulations and fintech technologies is also crucial for success in these dynamic environments.

What is a Contract Fintech Software Engineer?

A Contract Fintech Software Engineer is a technology professional who is hired on a temporary or project basis to develop, maintain, or enhance software solutions in the financial technology (fintech) sector. These engineers work with banks, startups, or financial institutions to build secure, scalable, and compliant applications such as payment systems, trading platforms, or digital wallets. They often possess strong skills in programming languages relevant to fintech, as well as knowledge of financial regulations and security best practices. Contract roles offer flexibility for both the engineer and the hiring company, typically focusing on short-term or specialized projects.

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

To thrive as a Contract Fintech Software Engineer, you need strong programming skills (often in Python, Java, or C#), a solid understanding of financial systems, and relevant software engineering experience. Familiarity with fintech platforms, cloud services (like AWS or Azure), APIs, and knowledge of security standards or certifications such as AWS Certified Developer or Certified Information Systems Security Professional (CISSP) are often required. Outstanding problem-solving, adaptability, and clear communication skills help you excel in dynamic, fast-paced contract environments. These competencies ensure you can quickly deliver secure, scalable solutions that meet the unique regulatory and technical demands of the fintech industry.
What are the most commonly searched types of Fintech Software Engineer jobs in Appleton, WI? The most popular types of Fintech Software Engineer jobs in Appleton, WI are:
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What job categories do people searching Contract Fintech Software Engineer jobs in Appleton, WI look for? The top searched job categories for Contract Fintech Software Engineer jobs in Appleton, WI are:
What cities near Appleton, WI are hiring for Contract Fintech Software Engineer jobs? Cities near Appleton, WI with the most Contract Fintech Software Engineer job openings:
Contract Fintech Software Engineer jobs near you
Senior Test Engineer

Senior Test Engineer

Ducommun

Appleton, WI • On-site

Other

Re-posted 14 days ago

Ducommun rating

7.7

Company rating: 7.7 out of 10

Based on 32 frontline employees who took The Breakroom Quiz

45th of 61 rated aerospace companies

Job description

Senior Test Engineer

The Senior Test Engineer is responsible for developing, implementing, and supporting test solutions for electronic assemblies and products in a contract manufacturing environment. This role supports new product introduction (NPI), production testing, troubleshooting, yield improvement, and continuous process improvement to ensure product quality and manufacturing efficiency.  Serve as Test Engineer mentor and lead.

Who are we?

Founded in 1849, Ducommun is the oldest company in California. Starting as a hardware supply store during the California Gold Rush and eventually assisted in the birth of the aerospace industry in Southern California by providing aircraft aluminum to early aerospace pioneers like Lindbergh, Douglas and Lockheed. 

Today Ducommun is a global provider of innovative manufacturing solutions for customers in the aerospace, defense and industrial markets. We specialize in electronic and structural systems, producing complex products and components for commercial aircraft platforms, mission-critical military and space programs, and sophisticated industrial applications. 

Our Facility in Appleton, WI manufactures state-of-the-art circuit boards for Aerospace and Defense as well as Industrial and Medical Industries. 

Standard Essential Functions

  • Develop and maintain functional, in-circuit, and system-level test solutions for electronic products.
  • Support NPI activities, including test strategy development, fixture design, and process validation.
  • Troubleshoot test equipment, software, fixtures, and product failures to minimize production downtime.
  • Analyze test yields and failure data, perform root cause analysis, and implement corrective actions.
  • Collaborate with manufacturing, quality, engineering, and customers to resolve technical issues and improve product performance.
  • Develop and maintain test documentation, procedures, and work instructions.
  • Ensure compliance with customer requirements and applicable quality standards.
  • Mentor test technicians and junior engineers and provide technical leadership on improvement projects.
  • Maintain necessary records
  • Responsible for the proper handling and management of hazardous waste generated in their work area.  
  • Performs other assignments as required

What Ducommun employees say

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