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Fintech Senior Software Engineer Jobs in California

NEOGOV

Senior Software Engineer

El Segundo, CA · On-site +1

$184K/yr

The Sr. Software Engineer provides software development to design and deployment of NEOGOV's Microsoft ASP.NET based software applications solutions within web-based SaaS product suite. What You Will ...

BigHat

Senior Software Engineer

San Mateo, CA · On-site

$198 - $215/hr

Senior Software Engineer Department: Engineering Employment Type: Full Time Location: San Mateo, CA Description BigHat Biosciences is looking for a Senior Software Engineer to join our engineering ...

ApplyMint

Senior Software Engineer

San Francisco, CA · On-site

$120 - $190/hr

Senior Software Engineer Location: San Francisco, CA or Denver, CO (Hybrid, 3 days/week). Salary: $120k-$190k + equity. Full-time. Offstream is building the infrastructure for the environmental ...

Sydecar, Inc

Senior Software Engineer

San Francisco, CA · On-site

$190K - $255K/yr

... Senior Software Engineers to help shape the future of private markets. At Sydecar we make it easy ... Experience working in fintech, especially around payments or compliance. * Fluency in Typescript

Hire OTS

Senior Software Engineer

Mountain View, CA · On-site

$144K - $190K/yr

We are looking for a Senior Software Engineer to join our team. The ideal candidate will have a strong understanding of software engineering principles and practices, as well as experience in Agile ...

New

Ritchie Bros.

Senior Software Engineer

Gardena, CA · On-site

$99K - $125K/yr

The Senior Software Engineer designs and delivers features and services using Microsoft technologies, work with software engineers and product team, and contributes to architectural decisions. This ...

Marble

Senior Software Engineer

San Francisco, CA · On-site

$120 - $170/hr

About the Role We're hiring a Senior Software Engineer to help build the core product experience of ... Experience in the tax, accounting, or fintech space Tech we use * Frontend : React, Remix (React ...

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Fintech Senior Software Engineer information

What does a Fintech Senior Software Engineer do?

A Fintech Senior Software Engineer is responsible for designing, developing, and maintaining complex software solutions tailored for the financial technology sector. This role involves working with technologies such as blockchain, payment processing systems, and security protocols to build scalable and secure financial applications. Senior engineers also mentor junior developers, collaborate with cross-functional teams, and ensure compliance with industry regulations. Their work is crucial in enabling innovative digital financial products and services.

How does a Fintech Senior Software Engineer typically collaborate with cross-functional teams to deliver secure financial solutions?

As a Fintech Senior Software Engineer, you will regularly work with product managers, UX/UI designers, compliance specialists, and QA engineers to design, develop, and deploy secure financial applications. Collaboration often involves participating in agile ceremonies, reviewing technical requirements, and ensuring all solutions meet regulatory and security standards. Effective communication and teamwork are crucial, as you’ll need to balance innovation with strict compliance, and often mentor junior engineers in best practices. This cross-functional approach ensures that the final product is robust, user-friendly, and aligned with business objectives.

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

To thrive as a Fintech Senior Software Engineer, you need advanced programming skills (such as Java, Python, or C++), a deep understanding of financial systems, and a degree in computer science or related field. Proficiency with cloud platforms (like AWS or Azure), knowledge of financial APIs, and familiarity with security protocols and regulatory compliance tools are typically required. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with cross-functional teams and manage complex projects. These competencies are crucial for building secure, scalable, and innovative financial technology solutions in a highly regulated and rapidly evolving industry.

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

AspectFintech Senior Software EngineerFintech Software Developer
Required CredentialsBachelor's/Master's in CS or related, 5+ years experienceBachelor's in CS or related, 1-3 years experience
Work EnvironmentDesigning complex systems, leading projectsImplementing features, coding, testing
Employer & Industry UsageFinancial tech firms, banks, startupsFintech companies, startups, financial institutions

The main difference between a Fintech Senior Software Engineer and a Fintech Software Developer lies in experience, responsibilities, and scope. Senior engineers typically lead projects, design system architecture, and mentor junior staff, while developers focus on coding and implementing features. Both roles require strong technical skills, but senior roles demand more experience and leadership capabilities.

Is fintech a high paying career?

A senior software engineer in fintech typically earns higher-than-average salaries due to the specialized skills required, such as knowledge of financial regulations, security, and programming languages like Java or Python. Compensation can vary based on experience, location, and company size, but fintech roles are generally considered well-paying within the tech industry.

What are popular job titles related to Fintech Senior Software Engineer jobs in California?

For Fintech Senior Software Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Fintech Senior Software Engineer jobs in California look for?

The top searched job categories for Fintech Senior Software Engineer jobs in California are:

What cities in California are hiring for Fintech Senior Software Engineer jobs?

Cities in California with the most Fintech Senior Software Engineer job openings:

Fintech Senior Software Engineer jobs near you
Infographic showing various Fintech Senior Software Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 90% Full Time, 6% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Senior Software Engineer

NEOGOV

El Segundo, CA • On-site, Remote

$184K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 4 days ago

Job description

Salary: Depends on Qualifications
Location : Remote
Job Type: Full-Time
Remote Employment: Remote Optional
Job Number: 00943
Department: Development
Opening Date: 08/20/2026
About
Job Title: Sr. Software Engineer
Duties: The Sr. Software Engineer provides software development to design and deployment of NEOGOV's Microsoft ASP.NET based software applications solutions within web-based SaaS product suite.
What You Will do
Specific duties include:
  • Conduct software development with the product management, project management, implementation and customer support teams to evaluate user/client needs and provide innovative and efficient technical software development solutions along with accurate time estimations;
  • Software development research, analysis, design, documentation, and modification of technical software development specifications throughout the software development lifecycle;
  • Conduct software development and maintain rich enterprise class SaaS applications and systems using C# utilizing Visual Studio, .NET Core, .NET Web APIs, and Angular;
  • Maintain of Web 2.0 applications and interfaces using JavaScript, TypeScript. Angular.js, Backbone.js, HTML5, CSS3, LESS and other web technologies;
  • Translate software development design mockups and style guides provided by the UI/UX design team into functional and responsive user interfaces, ensuring cross browser compatibility and performance;
  • Enable software development team to contribute to continual technical improvement by suggesting improvements to software architecture, user interface and migration to new technologies;
  • Review developers' workflow in the design tables, views, triggers, functions and stored procedures using SQL and MongoDB, and optimize them periodically;
  • Ensure development team is developing and maintain effective unit test coverage of new and existing JavaScript code using Karma test runner and Jasmine framework;
  • Review requirements and lead design sessions and write technical software development requirements and design documents, document specifications, diagrams and process flows utilizing UML methodologies;
  • Liaise with QA Engineers and Developers to develop, maintain, and execute software development procedures and drive for consistent user interaction by consolidating on common components;
  • The Sr. Software Engineer will report to the Software Engineering Manager.

Who You Are
Required:
Bachelor's degree in Computer Science; and 60 months experience in full-stack software development. In lieu of primary requirements, employer will accept a Master's degree in Computer Science; and 36 months experience in full-stack software development.
Special requirements:Must have demonstrated proficiency in the following technologies: C#, JavaScript, Angular, .NET Core, .NET Web APIs, SQL, and MongoDB. Employer will accept special requirements gain through employment experience and/or academic coursework. Employee is allowed to telecommute from any location in the U.S.
Work Location: This position is located at Governmentjobs.com, dba NEOGOV 2120 Park Place, Suite 100, El
Segundo, CA 90245. Employee may telecommute from any location in the U.S.
Salary Range: $184,558 - $184,558/Year
Contact: Governmentjobs.com,Inc., dba NEOGOV Headquarter Office - 2120 Park Place., Suite 100, El Segundo, CA
90245. To apply interested parties contact - Attn: Shagun Sharma, Talent Attraction Specialist at recruiter@neogov.net.
What NEOGOV Offers
  • Competitive Wages
  • Comprehensive Benefits package (medical, dental, vision, etc.) for full-time employees effective Day 1
  • Generous PTO to support work-life balance
  • 401K Matching
  • 12-week Paid Parental Leave
  • Autonomy to grow and find your career path with supportive leadership
  • Remote working opportunities
  • Inclusive and diverse work environment

NEOGOV does not discriminate in employment on the basis of race, color, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, retaliation, parental status, military service, or other non-merit factors.
01
Will you now, or in the future, require sponsorship for employment visa status (e.g. H-1B visa status)?
  • No
  • Yes

Required Question

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