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Fintech Software Engineer Jobs in Irvine, CA (NOW HIRING)

Panasonic

Software Engineer - eCommerce

Irvine, CA · On-site

$100K - $167K/yr

... for a software engineer with ecommerce industry experience to join our payments software ... Working knowledge of the Payment Processing industry (Fintech, Payments Gateways, E-Wallets) is a ...

Sun West Mortgage-Since 1980

Be Seen First

Software Engineer

Cerritos, CA · Remote

$100K - $200K/yr

About the Company AngelAi is the fintech innovation arm of Sun West Mortgage Company, a trusted leader in mortgage lending since 1980. We're building emotionally intelligent AI systems that transform ...

Noor Staffing Group

SDET, Remote opportunity

Irvine, CA · On-site +1

$130K - $145K/yr

Build test automation from the ground up for a high-impact fintech platform * Work on genuinely ... software engineering with at least 4 focused on test automation and SDET work * Strong coding ...

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Fintech Software Engineer information

See Irvine, CA salary details

$68.2K

$158.4K

$220.6K

How much do fintech software engineer jobs pay per year?

As of Aug 24, 2026, the average yearly pay for fintech software engineer in Irvine, CA is $158,351.00, according to ZipRecruiter salary data. Most workers in this role earn between $128,800.00 and $185,700.00 per year, depending on experience, location, and employer.

What is a fintech software engineer?

A Fintech Software Engineer designs, develops, and maintains software solutions for financial technology applications, such as payment systems, trading platforms, and banking services. They work with technologies like blockchain, APIs, cloud computing, and data security to ensure reliable and secure financial transactions. This role requires expertise in programming languages like Python, Java, or C++, along with an understanding of financial regulations and compliance. Fintech engineers collaborate with product managers, data scientists, and security experts to innovate and improve financial services.

What are the key skills and qualifications needed to thrive as a fintech software engineer?

To thrive as a Fintech Software Engineer, you need strong programming skills (commonly in Java, Python, or C++), a solid understanding of financial systems, and a bachelor’s degree in computer science or a related field. Familiarity with cloud platforms, API development, blockchain technologies, and relevant certifications like AWS Certified Developer or CFA (for those building trading platforms) is highly valuable. Collaboration, problem-solving, and effective communication are standout soft skills for this position. These competencies ensure secure, scalable, and user-focused financial technology solutions in a rapidly evolving industry.

What are some typical challenges faced by fintech software engineers in their daily work?

Fintech Software Engineers often work on complex systems that must comply with strict security and regulatory standards, which can be challenging when innovating with new technologies. They frequently juggle integrating modern solutions with legacy financial infrastructure, ensuring reliability while maintaining fast deployment cycles. Collaboration with product managers, compliance teams, and data scientists is common, requiring both technical expertise and clear communication. Successfully overcoming these challenges is crucial for delivering secure, high-performance financial applications in the competitive fintech landscape.

What are the most commonly searched types of Fintech Software Engineer jobs in Irvine, CA?

The most popular types of Fintech Software Engineer jobs in Irvine, CA are:

What are popular job titles related to Fintech Software Engineer jobs in Irvine, CA?

For Fintech Software Engineer jobs in Irvine, CA, the most frequently searched job titles are:

What job categories do people searching Fintech Software Engineer jobs in Irvine, CA look for?

The top searched job categories for Fintech Software Engineer jobs in Irvine, CA are:

What cities near Irvine, CA are hiring for Fintech Software Engineer jobs?

Cities near Irvine, CA with the most Fintech Software Engineer job openings:

Fintech Software Engineer jobs near you
Infographic showing various Fintech Software Engineer job openings in Irvine, CA as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 10% Part Time, and 4% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $158,351 per year, or $76.1 per hour.

Software Engineer - Platform Services

NextDeavor Inc.

Irvine, CA • Remote

$130K - $163K/yr

Contractor

Re-posted yesterday

Job description

Software Engineer – Platform Services
Full-time
Remote
Exclusive confidential search — details shared with qualified applicants.
 
Become a Key Player as a Software Engineer – Platform Services

You will own and extend the foundational identity and authorization systems that enable multiple product teams to authenticate users, enforce access, and integrate reliably across a multi-tenant SaaS platform. You will work as an individual contributor on a small, high-output Platform Foundation team, collaborating with product teams and other engineers in a fully Remote model. Your work directly affects platform reliability, developer experience, and downstream product velocity.

Here's How You'll Make an Impact on the Team
  • Build and extend platform services that manage federated identity, authentication flows, and authorization enforcement across multiple products
  • Implement integrations with the centralized identity platform: token handling, session management, user provisioning, and tenant configuration
  • Design and implement backend service integrations (REST APIs, event-driven messaging, webhooks) in Python or .NET with multi-tenant scenarios in mind
  • Produce tooling, documentation, and examples to make integrations repeatable and self-service for product teams
  • Use AI-assisted development tools daily for code generation, design validation, test scaffolding, and investigation; contribute to AI harnesses and evaluation pipelines
  • Instrument services for observability (structured logging, metrics, alerting) and participate in on-call rotations and incident resolution
  • Participate in API design reviews, code reviews, and mentor junior engineers; contribute to runbooks and onboarding materials
Here's What You'll Need to Be Successful in This Role
  • 3–5 years of professional software engineering experience with demonstrated ability to own and deliver production features
  • Hands-on experience building backend services in .NET or Python, including RESTful API development
  • Demonstrated experience implementing or integrating with federated identity standards (OAuth 2.0, OIDC, SAML 2.0, JWT)
  • Practical understanding of authorization frameworks and token/session lifecycle considerations
  • Familiarity with multi-tenant SaaS integration patterns and tenant-scoped configuration
  • Working knowledge of cloud platforms (AWS preferred) and standard tooling: Git, CI/CD, Docker, automated testing
  • Active use of AI-assisted development tools as part of your daily workflow
  • Bachelor's degree in CS, Software Engineering, or equivalent experience (or equivalent demonstrated experience)
Here's What Else Might Help You Out
  • Prior experience with a commercial or open-source identity platform or enterprise SSO solution in an engineering capacity
  • Experience modeling and implementing fine-grained authorization (RBAC, ABAC, policy-based access control)
  • Experience in regulated environments (financial services/fintech) or exposure to SOC 2 from an engineering perspective
  • Experience contributing to AI harnesses, evaluation pipelines, or tooling that improves engineering throughput
Pay Range

$130K to $163K/year

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