Software Engineer
Pleasant Prairie, WI · On-site
Job Summary - Software Engineer - Develop, improve, and maintain cloud-ready distributed ... Contract (C2C/W2/Both)
Quick apply
Software Engineer
Pleasant Prairie, WI · On-site
Job Summary - Software Engineer - Develop, improve, and maintain cloud-ready distributed ... Contract (C2C/W2/Both)
Codeworks, an LRS company, is seeking a Software Enginner for a contract/intern opportunity. Join a team developing software that supports MR imaging technology for an industryleading healthcare ...
Codeworks, an LRS company, is seeking a Software Enginner for a contract/intern opportunity. Join a team developing software that supports MR imaging technology for an industryleading healthcare ...
WI · On-site
$80 - $100/hr
As a Software Engineer , you'll turn these customization requests into reality, handling everything ... A 38 hours/week contract including 2 days of home-working per week and flexible hours. Peaceful ...
Software Engineer
Milwaukee, WI · On-site
$50 - $60/hr
S. in Computer Science, Computer Engineering, or Software Engineering preferred - equivalent ... Contract position based out of Milwaukee, WI. Pay and Benefits The pay range for this position is ...
Software Engineer
Milwaukee, WI · On-site
$50 - $60/hr
S. in Computer Science, Computer Engineering, or Software Engineering preferred - equivalent ... Contract position based out of Milwaukee, WI. Pay and Benefits The pay range for this position is ...
Software Engineer
$50 - $60/hr
S. in Computer Science, Computer Engineering, or Software Engineering preferred -- equivalent ... Contract position based out of Milwaukee, WI. Pay and Benefits The pay range for this position is ...
Software Engineer
$50 - $60/hr
S. in Computer Science, Computer Engineering, or Software Engineering preferred -- equivalent ... Contract position based out of Milwaukee, WI. Pay and Benefits The pay range for this position is ...
Software Engineer
$50 - $60/hr
S. in Computer Science, Computer Engineering, or Software Engineering preferred -- equivalent ... Contract position based out of Milwaukee, WI. Pay and Benefits The pay range for this position is ...
Software Engineer
$50 - $60/hr
S. in Computer Science, Computer Engineering, or Software Engineering preferred -- equivalent ... Contract position based out of Milwaukee, WI. Pay and Benefits The pay range for this position is ...
WI · On-site
$130 - $140/hr
Senior Software Engineer(Full Stack) .Net & C# - Hybrid 3 days Contract to Hire | Simple Solutions | United States Posted On 07/23/2026 Job Information Job Opening ID ZR_2977_JOB Work Experience 10+ ...
WI · On-site
$130 - $140/hr
Senior Software Engineer(Full Stack) .Net & C# - Hybrid 3 days Contract to Hire | Simple Solutions | United States Posted On 07/23/2026 Job Information Job Opening ID ZR_2977_JOB Work Experience 10+ ...
Software Engineer
Racine, WI · Hybrid
$45 - $75/hr
... azure devops, test automation, domain driven design, event driven design, terraform IaC ... Experience Level Intermediate Level Job Type & Location This is a Contract to Hire position based ...
Software Engineer
Racine, WI · Hybrid
$45 - $75/hr
... azure devops, test automation, domain driven design, event driven design, terraform IaC ... Experience Level Intermediate Level Job Type & Location This is a Contract to Hire position based ...
Software Engineer
Racine, WI · Hybrid
$45 - $75/hr
... azure devops, test automation, domain driven design, event driven design, terraform IaC ... Experience Level Intermediate Level Job Type & Location This is a Contract to Hire position based ...
Software Engineer
Racine, WI · Hybrid
$45 - $75/hr
... azure devops, test automation, domain driven design, event driven design, terraform IaC ... Experience Level Intermediate Level Job Type & Location This is a Contract to Hire position based ...
WI · On-site
$93 - $185/hr
## Senior Software Engineer iOSApplyremote type: Remote/Hybridlocations: TX - Work from hometime type ... Design, build, and integrate RESTful APIs and collaborate with backend teams on service contracts ...
WI · On-site
$93 - $185/hr
## Senior Software Engineer iOSApplyremote type: Remote/Hybridlocations: TX - Work from hometime type ... Design, build, and integrate RESTful APIs and collaborate with backend teams on service contracts ...
WI · On-site
$90 - $120/hr
Hands‑on experience as a software engineer (at least 5 years). * Advanced understanding of ... Please note that this is a permanent position, and we do not offer freelance or contract ...
WI · On-site
$100 - $140/hr
the company | Senior Software Engineer (Founding Team) | ONSITE: Houston, TX (Sugar Land ... NET, contract-first gRPC, SolidJS/TypeScript, and PostgreSQL, built with strict domain-driven ...
WI · On-site
$100 - $140/hr
the company | Senior Software Engineer (Founding Team) | ONSITE: Houston, TX (Sugar Land ... NET, contract-first gRPC, SolidJS/TypeScript, and PostgreSQL, built with strict domain-driven ...
WI · On-site
$118 - $220/hr
About the Role In this opportunity as Senior Software Engineer - AI (Legal) , you will ... Design and implement AI-powered solutions for legal workflows such as contract review, litigation ...
WI · On-site
$118 - $220/hr
About the Role In this opportunity as Senior Software Engineer - AI (Legal) , you will ... Design and implement AI-powered solutions for legal workflows such as contract review, litigation ...
WI · On-site
$144 - $288/hr
Principal Software Engineer for the next-generation compute platform powering CVS Health's PBM ... contracts; reasons about consistency, failure modes, backpressure, and evolution from day one*
WI · On-site
$144 - $288/hr
Principal Software Engineer for the next-generation compute platform powering CVS Health's PBM ... contracts; reasons about consistency, failure modes, backpressure, and evolution from day one*
Software Developer
$50 - $70/hr
Codeworks, an LRS company, is seeking a Software Developer who enjoys solving complex challenges ... contract position. This role offers the opportunity to design, develop, and enhance business ...
Software Developer
$50 - $70/hr
Codeworks, an LRS company, is seeking a Software Developer who enjoys solving complex challenges ... contract position. This role offers the opportunity to design, develop, and enhance business ...
Senior Software Developer
Appleton, WI · On-site
$55 - $65/hr
Senior Software Developer Location ... Appleton, WI (Onsite) Job Type: Full-Time Consultant (12-Month Contract) Schedule: Monday-Friday ...
Senior Software Developer
Appleton, WI · On-site
$55 - $65/hr
Senior Software Developer Location ... Appleton, WI (Onsite) Job Type: Full-Time Consultant (12-Month Contract) Schedule: Monday-Friday ...
Senior Software Developer
$55 - $65/hr
Senior Software Developer Location ... Appleton, WI (Onsite) Job Type: Full-Time Consultant (12-Month Contract) Schedule: Monday-Friday ...
Quick apply
Senior Software Developer
$55 - $65/hr
Senior Software Developer Location ... Appleton, WI (Onsite) Job Type: Full-Time Consultant (12-Month Contract) Schedule: Monday-Friday ...
Data Software Developer LowCode Contract Length: Until end of year Work Location: 4 days a week onsite to Milwaukee Wisconsin Ideal Candidate Profile Core Skills & Experience * Strong development ...
Data Software Developer LowCode Contract Length: Until end of year Work Location: 4 days a week onsite to Milwaukee Wisconsin Ideal Candidate Profile Core Skills & Experience * Strong development ...
WI · On-site
$80 - $110/hr
Software Engineer (Python) - IoT & Energy Flexibility Markets ThermoVault is a growing scale‑up ... Full‑time permanent contract with strong salary & benefits. Wanted Profile You hold a Master of ...
WI · On-site
$80 - $110/hr
Software Engineer (Python) - IoT & Energy Flexibility Markets ThermoVault is a growing scale‑up ... Full‑time permanent contract with strong salary & benefits. Wanted Profile You hold a Master of ...
WI · On-site
$80 - $120/hr
Software Engineer (Python) - IoT & Energy Flexibility Markets Your responsibilities: * Maintain ... contracts with energy players like TSOs, driving our recurring revenue model. But we are not ...
WI · On-site
$80 - $120/hr
Software Engineer (Python) - IoT & Energy Flexibility Markets Your responsibilities: * Maintain ... contracts with energy players like TSOs, driving our recurring revenue model. But we are not ...
Contract Mastercard Software Engineer information
What is a Contract Mastercard Software Engineer?
A Contract Mastercard Software Engineer is a technology professional who is hired on a temporary or project basis to develop, maintain, or improve software systems for Mastercard or its partners. These engineers typically work with payment technologies, security protocols, APIs, and large-scale transaction systems. They may be involved in designing new features, troubleshooting issues, or integrating Mastercard services with other platforms. Contract positions offer flexibility but may require specialized knowledge of payment processing and compliance standards. Such roles often involve close collaboration with both internal teams and external vendors.
What are the key skills and qualifications needed to thrive as a Contract Mastercard Software Engineer?
To thrive as a Contract Mastercard Software Engineer, you need strong proficiency in software development, payment processing technologies, and an understanding of Mastercard's platforms, often backed by a degree in computer science or related field. Familiarity with industry-standard languages (such as Java or C#), secure coding practices, and experience with Mastercard APIs or ISO 8583 protocols is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills help engineers collaborate with cross-functional teams and address complex technical challenges. These skills and qualities are crucial for ensuring secure, reliable, and innovative payment solutions that meet Mastercard's high standards.
What are some common challenges faced by Contract Mastercard Software Engineers when integrating payment solutions for clients?
Contract Mastercard Software Engineers often encounter challenges such as navigating complex compliance requirements, ensuring secure data handling, and integrating APIs with diverse client systems. Since Mastercard's payment solutions must adhere to strict security standards like PCI DSS, engineers need to stay updated on regulations and best practices. Additionally, collaborating remotely with client teams and other vendors can introduce communication hurdles, making clear documentation and proactive updates crucial for project success.
What is the difference between Contract Mastercard Software Engineer vs Contract Visa Software Engineer?
| Aspect | Contract Mastercard Software Engineer | Contract Visa Software Engineer |
|---|---|---|
| Required Credentials | Bachelor's in Computer Science, relevant coding skills, possibly certifications in software development | Bachelor's in Computer Science or related field, coding proficiency, industry certifications often preferred |
| Work Environment | Financial services, payment processing, technology teams within Mastercard | Financial services, payment solutions, technology teams within Visa |
| Employer & Industry Usage | Primarily in Mastercard's payment network and financial technology projects | Primarily in Visa's payment network and financial technology projects |
Both roles involve developing payment processing software within major financial networks. The main differences lie in the specific employer and associated payment platform. Contract Mastercard Software Engineers focus on Mastercard's systems, while Contract Visa Software Engineers work within Visa's infrastructure. Skills and credentials are similar, making these roles comparable in the financial technology industry.
What are the most commonly searched types of Mastercard Software Engineer jobs in Wisconsin?
The most popular types of Mastercard Software Engineer jobs in Wisconsin are:
What are popular job titles related to Contract Mastercard Software Engineer jobs in Wisconsin?
For Contract Mastercard Software Engineer jobs in Wisconsin, the most frequently searched job titles are:
- Software Engineer Usa
- Senior Software Engineer Team Lead
- Software Engineer Manager
- Software Engineer No Degree
- Remote Integration Software Engineer
- Senior Software Engineer Korea
- Software Engineer Hiring Event
- From Home Bioinformatics Software Engineer
- Remote Software Engineer
- Remote Manager Computer Programmer
What job categories do people searching Contract Mastercard Software Engineer jobs in Wisconsin look for?
The top searched job categories for Contract Mastercard Software Engineer jobs in Wisconsin are:
What cities in Wisconsin are hiring for Contract Mastercard Software Engineer jobs?
Cities in Wisconsin with the most Contract Mastercard Software Engineer job openings:
Job description
Job Summary – Software Engineer
- Develop, improve, and maintain cloud-ready distributed microservices using Java Spring technologies (Spring Boot, Spring Cloud, Spring Integration, Spring Data).
- Build and deploy production-grade microservices on Kubernetes, with a focus on containerized environments.
- Enhance observability of microservices across multiple data centers, utilizing tools such as DynaTrace, Nagios, Prometheus, and Elastic Stack.
- Design, develop, and support GitOps-based CI/CD pipelines using Azure DevOps, Git, Maven, Tekton, Artifactory, SonarQube, and Argo CD.
- Apply object-oriented software analysis and design, following industry best practices and patterns.
- Create and maintain complex shared enterprise Java services (e.g., security, logging, REST APIs) and enforce coding standards.
- Conduct design and code reviews to ensure quality and adherence to architectural principles.
- Analyze and resolve performance issues using Java profiling tools.
- Collaborate with software development, QA, and release management to improve CI/CD processes.
- Work with Architects to introduce and evaluate new technologies, developing proof-of-concepts as needed.
- Mentor and provide technical guidance to other developers on design and development challenges.
- Perform additional duties as assigned within the scope of the role.
- Manage and provide leadership to team members as needed.
Required Qualifications & Experience
- Bachelor’s Degree required.
- 5+ years Java development experience.
- 3+ years building scalable, resilient microservices with Java Spring Framework in Docker/Kubernetes environments.
- Experience with Spring Data technologies: JPA, JDBC, Cassandra, SOLR, SAI.
- 5+ years of SQL development experience.
- 2+ years developing with Cassandra Query Language (CQL).
- Familiarity with Microservices Architecture and Domain Driven Design.
- 3+ years developing/supporting CI/CD pipelines (GitOps, Azure DevOps, Git, Maven, Tekton, Argo CD, Artifactory, SonarQube or similar).
- Strong communication and presentation skills.
- Technical leadership and mentoring experience.
Other Details
- Location: Onsite in Pleasant Prairie, WI (may be remote for first 3 months).
- Contract Duration: 10+ months.
- Engagement: Full-time/Contract.
- Interview Process: 1 internal + 3 client interviews (includes Java assessment F2F).
- Employment: Contract (C2C/W2/Both).
- Develop, improve, and maintain cloud-ready distributed microservices using Java Spring technologies (Spring Boot, Spring Cloud, Spring Integration, Spring Data).
- Build and deploy production-grade microservices on Kubernetes, with a focus on containerized environments.
- Enhance observability of microservices across multiple data centers, utilizing tools such as DynaTrace, Nagios, Prometheus, and Elastic Stack.
- Design, develop, and support GitOps-based CI/CD pipelines using Azure DevOps, Git, Maven, Tekton, Artifactory, SonarQube, and Argo CD.
- Apply object-oriented software analysis and design, following industry best practices and patterns.
- Create and maintain complex shared enterprise Java services (e.g., security, logging, REST APIs) and enforce coding standards.
- Conduct design and code reviews to ensure quality and adherence to architectural principles.
- Analyze and resolve performance issues using Java profiling tools.
- Collaborate with software development, QA, and release management to improve CI/CD processes.
- Work with Architects to introduce and evaluate new technologies, developing proof-of-concepts as needed.
- Mentor and provide technical guidance to other developers on design and development challenges.
- Perform additional duties as assigned within the scope of the role.
- Manage and provide leadership to team members as needed.
Required Qualifications & Experience
- Bachelor’s Degree required.
- 5+ years Java development experience.
- 3+ years building scalable, resilient microservices with Java Spring Framework in Docker/Kubernetes environments.
- Experience with Spring Data technologies: JPA, JDBC, Cassandra, SOLR, SAI.
- 5+ years of SQL development experience.
- 2+ years developing with Cassandra Query Language (CQL).
- Familiarity with Microservices Architecture and Domain Driven Design.
- 3+ years developing/supporting CI/CD pipelines (GitOps, Azure DevOps, Git, Maven, Tekton, Argo CD, Artifactory, SonarQube or similar).
- Strong communication and presentation skills.
- Technical leadership and mentoring experience.
Other Details
- Location: Onsite in Pleasant Prairie, WI (may be remote for first 3 months).
- Contract Duration: 10+ months.
- Engagement: Full-time/Contract.
- Interview Process: 1 internal + 3 client interviews (includes Java assessment F2F).
- Employment: Contract (C2C/W2/Both).
About Winaxis
Sourced by ZipRecruiter
Industry
It services
Company size
11 - 50 Employees
Headquarters location
Lewes, DE, US
Year founded
2013