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Contract Fintech Software Engineer Jobs in California

Tesla is seeking a Staff Software Engineer to join our Payments and FinTech team, spearheading the technical strategy and architecture of systems that keep the lights on for the company. The role ...

Info Way Solutions is seeking a Staff Software Engineer to join their Payments and FinTech team, focusing on the technical strategy and architecture of critical financial systems. The role involves ...

Sr. Software Engineer

San Francisco, CA · On-site +1

$160K - $245K/yr

What We're Doing At Synctera, we're powering the future of FinTech. We help companies create new ... contracts. What You'll Do * Build, ship, and operate backend services in Go for production use ...

You will be deeply involved in the technical aspects of integrating our cutting-edge Fintech ... software engineering or integration role, with a strong preference for experience within the ...

You will be deeply involved in the technical aspects of integrating our cutting-edge Fintech ... software engineering or integration role, with a strong preference for experience within the ...

You will be deeply involved in the technical aspects of integrating our cutting-edge Fintech ... software engineering or integration role, with a strong preference for experience within the ...

Intuit Fintech, one of Intuit's fastest-growing business units, is seeking a Staff Software Engineer to help shape the technology vision, strategy, and development for the Intuit Fintech Risk ...

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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 California? The most popular types of Fintech Software Engineer jobs in California are:
What cities in California are hiring for Contract Fintech Software Engineer jobs? Cities in California with the most Contract Fintech Software Engineer job openings:

Staff Software Engineer, Fintech API

Intuit

Mountain View, CA • On-site

$202K - $274K/yr

Full-time

Posted yesterday

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Intuit rating

8.4

Company rating: 8.4 out of 10

Based on 91 frontline employees who took The Breakroom Quiz

86th of 242 rated software companies


Job description

Intuit's Fintech API team is rebuilding the API platform for a world where AI agents, not human developers, are the primary consumers of fintech capabilities. We're moving from hand-written OpenAPI specs and ad-hoc MCP wrappers to a model where every fintech capability is defined once as a Capability Spec, with OpenAPI schemas, Skill manifests, and MCP tools auto-generated and enforced at PR time. This work already powers the QuickBooks Connector on Claude and ChatGPT, with 40+ Fintech tools live in production and early signal from engaged invoicing and Capital loan customers.

We're hiring a Staff Software Engineer to help build the next layer of this platform: the Unified Fintech API, the Capability Spec authoring system, and the agent-readiness tooling that makes every fintech capability safely and reliably invocable by autonomous agents at scale. This is a foundational, cross-team role shaping how Intuit's financial capabilities show up in the agentic era.


Responsibilities

  • Architect the Capability Spec framework - the single editable source of truth from which OpenAPI schemas, Skill manifests, MCP tool definitions, and portal docs are auto-generated
  • Drive consolidation of fragmented, team-specific API surfaces into the Unified Fintech API, a composable, agent-ready contract
  • Build CI/CD enforcement - PR gates, validation rules, drift detection - that blocks hand-edits to generated artifacts and keeps specs, code, and docs in sync
  • Build tooling to auto-generate Functional and Integration Skills, MCP tools, and client SDKs directly from Capability Specs
  • Set technical direction across the Fintech API and Agent-Ready Enabler teams; mentor engineers and influence architecture and roadmap decisions without relying on direct authority

Qualifications

  • 10+ years of software engineering experience, with deep API design and distributed systems experience at scale
  • Demonstrated Staff-level (or equivalent) technical leadership: driving cross-team architecture decisions and setting technical direction across multiple teams
  • Strong background in API platforms - OpenAPI/REST design, schema-driven codegen, API lifecycle and developer portal tooling
  • Hands-on experience with AI agent tooling - MCP (Model Context Protocol), LLM tool/function calling, or agentic developer platforms (Claude, ChatGPT Actions)
  • Experience building CI/CD systems, codegen pipelines, or platform tooling that enforces contracts at scale
  • Familiarity with fintech domains (payments, lending, payroll, wallet) and the safety/compliance requirements of agent-initiated financial actions is a strong plus
  • Excellent written and verbal communication; able to build alignment across engineering, product, and compliance stakeholders
  • Bachelor's degree in Computer Science or related field, or equivalent practical experience

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Intuit provides a competitive compensation package with a strong pay for performance rewards approach. This position may be eligible for a cash bonus, equity rewards and benefits, in accordance with our applicable plans and programs (see more about our compensation and benefits at Intuit: Careers | Benefits). Pay offered is based on factors such as job-related knowledge, skills, experience, and work location. To drive ongoing fair pay for employees, Intuit conducts regular comparisons across categories of ethnicity and gender. 

The expected base pay range for this position is:
Mountain View $202,500 - $274,000
Employment Type: Full-Time

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