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Contract Fintech Software Engineer Jobs in Wisconsin

FIS

Senior Backend Engineer

Milwaukee, WI · Hybrid

If you are ready to start learning, growing, and making an impact with a career in fintech, we encourage you to apply. Are you FIS? About the Role: As a Lead Software Engineer with strong back-end ...

FIS

Engineer Principal, Software (SRE)

Milwaukee, WI · On-site

$56.25 - $74.75/hr

If you're ready to start learning, growing and making an impact with a career in fintech, we'd like ... What you bring: 15+ years of experience in SRE, Software engineering and architecture in public ...

FIS

Engineer Lead, Software

Milwaukee, WI · On-site +1

If you're ready to start learning, growing and making an impact with a career in fintech. About the ... Conduct code-level software analyses to identify root cause of bugs and/or system defects ...

Worldpay, Inc.

Engineer Lead, Software

Milwaukee, WI · On-site +1

If you're ready to start learning, growing and making an impact with a career in fintech. About the ... Conduct code-level software analyses to identify root cause of bugs and/or system defects ...

Fiserv, Inc.

VP Software Development

Milwaukee, WI · On-site

We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way ... Lead global engineering organization in building secure, scalable, and innovative financial ...

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Contract Fintech Software Engineer information

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.

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?

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 Wisconsin? The most popular types of Fintech Software Engineer jobs in Wisconsin are:
What are popular job titles related to Contract Fintech Software Engineer jobs in Wisconsin? For Contract Fintech Software Engineer jobs in Wisconsin, the most frequently searched job titles are:
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What cities in Wisconsin are hiring for Contract Fintech Software Engineer jobs? Cities in Wisconsin with the most Contract Fintech Software Engineer job openings:
Contract Fintech Software Engineer jobs near you

Senior Specialist, Software Engineering

BetaNXT Inc

Brookfield, WI • On-site

Full-time

PTO

Re-posted 16 days ago

Job description

About BetaNXT

BetaNXT is a leading provider of frictionless wealth management infrastructure, real-time data solutions, and an enhanced advisor experience. We invest in platforms, products, and partnerships to accelerate growth for the ecosystem we serve. Our connective approach empowers our clients to deliver a comprehensive, end-to-end advisor and investor experience.

BetaNXT is a premier provider of technology, data, and operations as services to a rich client base of wealth managers, institutional wealth firms, and digital brokers. It is comprised of three industry-leading businesses which, combined, provide end-to-end solutions across the investment lifecycle.

Overview of the Senior Specialist, Software Engineering:

The Senior Specialist, Software Engineering leads technical delivery of cost basis management solutions within a fast-paced Fintech environment. Operating as both a hands-on individual contributor and informal team lead, drives architecture decisions, mentors peers and partners with cross-functional teams to build reliable, scalable platform capabilities. They bring deep domain expertise, a cloud-native mindset and a passion for AI-augmented engineering.

Duties and Responsibilities of the Senior Specialist, Software Engineering:

  • Identify and resolve complex operational, regulatory, and organizational challenges by leveraging deep cost basis domain expertise and hands-on engineering skills.
  • Design, develop, and implement methodologies, protocols, and processes that enhance platform reliability and improve client experience.
  • Build and maintain CI/CD pipelines using modern DevOps tooling (Git CI/CD pipeline, Jenkins) to ensure fast, reliable automated builds, testing, and deployments.
  • Operationalize cost basis strategies through clean, maintainable code and well-documented engineering standards shared across the team.
  • Coordinate with engineering peers, product managers, and operations to ensure timely and accurate delivery of cost basis calculation and tax reporting features.
  • Ensure all activities comply with applicable regulatory standards; proactively contribute to technical frameworks that support ongoing compliance.
  • Provide technical mentorship and code review guidance to junior and mid-level engineers; deliver actionable, growth-oriented feedback.
  • Resolve complex cost basis calculation challenges, including corporate action adjustments, transfer‑in basis reconciliation, and multi‑lot accounting edge cases.
  • Contribute to long-term technical roadmap planning, capability development, and engineering best practices.
  • Collaborate cross‑functionally with product, operations, and engineering teams to ensure alignment and effective delivery.
  • Integrate AI/ML capabilities (e.g., anomaly detection, intelligent reconciliation, LLM-assisted workflows) to improve platform automation and reduce manual intervention in tax operations.

Skills and Experience of the Senior Specialist, Software Engineering:

  • 10+ years of relevant experience, including at least 3-5 years in cost basis, tax operations within a financial services or Fintech organization.
  • Strong domain knowledge of cost basis methodologies and tax lot accounting.
  • Bachelor's degree in Computer Science or the equivalent combination of education and experience is required.
  • Proven analytical and problem‑solving abilities with a track record of resolving complex operational and system‑level issues.
  • Hands-on experience leading and coordinating cross-functional technical initiatives involving engineering, operations, and compliance.
  • Cloud expertise: proficiency in at least one major cloud platform (AWS, OCI, Azure, or GCP), including infrastructure-as-code, cloud-native services, and cost-efficient architecture patterns.
  • AI/ML integration: experience leveraging AI tools, LLM APIs, or ML pipelines to augment engineering workflows, automate operations, or enhance platform intelligence.
  • CI/CD proficiency: experience designing and maintaining automated pipelines (build, test, deploy) with modern DevOps tooling and GitOps practices.
  • Expert-level proficiency in Oracle databases, including advanced PL/SQL development for complex queries, stored procedures, and performance optimization.
  • Hands-on experience with Unix/Linux shell scripting to automate operational tasks, data processing workflows, and system maintenance.
  • Strong Java development skills, with the ability to design, develop, and troubleshoot distributed backend services and integrations.
  • Proficient in Git for version control, including branching strategies, pull request workflows, and code review best practices.
  • Strong communication skills with the ability to present complex technical or regulatory concepts clearly to non-technical stakeholders.
  • Background in driving operational execution, meeting daily and short‑term objectives while supporting long‑term departmental goals.

Compensation:

  • We offer a competitive compensation package commensurate with experience including full benefits offering and PTO. Minimum salary of $150,000 plus bonus opportunities and other incentives.

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