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Fintech Senior Software Engineer Jobs in Arizona

Senior Software Engineer

Phoenix, AZ

$121K - $160K/yr

Senior Software Engineer This Senior Developer will be focused on developing, implementing, and supporting new and core features in.NET for their cloud-based software. This will include customization ...

Senior Software Engineer

Scottsdale, AZ · On-site

$123K - $163K/yr

As a Senior Software Engineer, you will be developing primarily C++ applications for medical devices. This position has hands-on access to the final product at every stage of development. In this ...

Senior Software Engineer

Scottsdale, AZ

$123K - $163K/yr

As a Senior Software Engineer, you will be developing primarily C++ applications for medical devices. This position has hands-on access to the final product at every stage of development. In this ...

Sr Software Engineer

Phoenix, AZ · On-site

$119K - $157K/yr

Job Title: Sr Software Engineer Location: Phoenix AZ (Hybrid) Mandatory Skills: * Angular * Node * MongoDB * Python * C# * AI Responsibilities: * Bachelor's degree in Computer Science, Information ...

Sr. Software Engineer

Tucson, AZ · On-site

$113K - $150K/yr

They are seeking a Sr. Software Engineer to design real-time cloud processing solutions, implement advanced algorithms, and provide technical leadership while working on cutting-edge geolocation and ...

Sr Software Engineer

Yuma, AZ · On-site

$121K - $160K/yr

Sr Software Engineer Location: Aberdeen Proving Ground, MD Clearance Required: Secret Clearance **This position is contingent upon contract award** and Responsibilities: * Experience with the full ...

$104K - $138K/yr

The Sr. Software Engineer will plan, design, develop, configure, deploy, troubleshoot, and maintain our eCommerce and Enterprise applications. Lead and collaborate as a member on a team of developers ...

$104K - $138K/yr

The Sr. Software Engineer will plan, design, develop, configure, deploy, troubleshoot, and maintain our eCommerce and Enterprise applications. Lead and collaborate as a member on a team of developers ...

Sr. Software Engineer

Tucson, AZ · On-site

$229K - $280K/yr

What are the primary responsibilities in the Sr. Software Engineer position? * Responsible for overseeing the expanded development of an existing C++, Python, and Next.js React program with new ...

Senior Software Engineer

Phoenix, AZ · On-site

$121K - $160K/yr

We are seeking an experienced Senior Software Engineer to develop, maintain, and enhance enterprise applications. The ideal candidate will have strong expertise in Angular, Node.js, and MongoDB ...

We're hiring a Senior Software Engineer, Backend to join our Engineering team. Oscar is the first health insurance company built around a full stack technology platform and a focus on serving our ...

Senior Software Engineer

Chandler, AZ · On-site

$118K - $155K/yr

As the Senior Software Engineer, you will apply cutting edge technologies to lead complex design and development efforts, own significant components or services, and drive improvements to reliability ...

Senior Software Engineer

Chandler, AZ · On-site +1

$118K - $155K/yr

As the Senior Software Engineer, you will apply cutting edge technologies to lead complex design and development efforts, own significantcomponentsor services, and drive improvements to reliability ...

Senior Software Engineer

Chandler, AZ · On-site +1

$118K - $155K/yr

As the Senior Software Engineer, you will apply cutting edge technologies to lead complex design and development efforts, own significantcomponentsor services, and drive improvements to reliability ...

Sr. Software Engineer

Phoenix, AZ · On-site

$131K - $161K/yr

Senior Software Engineer About Us: At Fullbay, our mission is simple - to create safer roads for our families and yours. As leaders in the heavy-duty repair industry, we power shops with technology ...

Senior Software Engineer

Page, AZ

$115K - $152K/yr

The Senior Software Engineer translates fuzzy product or operational needs into clear technical plans, sets technical direction for projects, and weighs reliability, cost, security, and delivery ...

New

Sr. Software Engineer

Phoenix, AZ

$121K - $160K/yr

Senior Software Engineer About Us: At Fullbay, our mission is simple - to create safer roads for our families and yours. As leaders in the heavy-duty repair industry, we power shops with technology ...

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Showing results 1-20

Fintech Senior Software Engineer information

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.

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.
Infographic showing various Fintech Senior Software Engineer job openings in Arizona as of July 2026, with employment types broken down into 96% Full Time, 2% Part Time, and 2% Contract. Highlights an 87% Physical, 6% Hybrid, and 7% Remote job distribution.
Senior Software Engineer with AI ML

Senior Software Engineer with AI ML

Precision Technologies Corp

Phoenix, AZ • On-site

$121K - $160K/yr

Contractor

Posted 2 days ago


Job description

Role : Senior Software Engineer

Location : Phoenix AZ (100% onsite)

Core Skill Requirements

6–8 years of strong experience in Java development, including proficiency in Spring / Spring Boot.

4–5 years of experience with Python, focused on backend or data-driven development.

Deep understanding of Reactive Programming (WebFlux, etc.)

Hands-on experience with Apache Kafka for event-driven architectures.

Experience with Flink for stream processing and data pipelines.

Proficiency in Redis for caching and performance optimization.

Database expertise in both MongoDB (NoSQL) and Oracle (RDBMS).

Strong experience in building and consuming RESTful APIs.

GraphQL knowledge is good to have but not mandatory.

AI / Conversational Platform Exposure

Good understanding of Google Dialogflow CX or similar conversational AI frameworks.

Exposure to LLM (Large Language Models), agentic architectures, and prompt engineering concepts.

Familiarity with ADK (Agent Development Kit), Playbook, or similar agentic  frameworks.

Conceptual understanding of machine learning fundamentals and model telemetry.

Additional Skills

Strong problem-solving and debugging skills.

Experience with microservices architecture, CI/CD pipelines, and cloud-native

environments (OCP, Kubernetes, etc.).

Excellent communication skills; ability to collaborate across engineering and

product teams.

Preferred Qualifications

Bachelor’s or Master’s degree in Computer Science, Engineering, or related  

Prior experience in banking, fintech, or digital assistant platforms is an