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Fintech Senior Software Engineer Jobs in New York

Senior Software Engineer (Backend)

Manhattan, NY · On-site

$134K - $177K/yr

The Senior Software Engineer (Backend) will design core architecture and build integration platforms to support Rutter's universal API, focusing on reliability and scalability for fintech products.

Senior Software Engineer

Manhattan, NY · On-site

$134K - $177K/yr

As a Senior Software Engineer, you will own projects end-to-end, build and scale core APIs, and ... Fintech trends Preferred : • Experience in Finance / FinTech • Experience building data ...

Senior Software Engineer

New York, NY · On-site

$128K - $216K/yr

We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way ... Job Title Senior Software Engineer About Clover Clover is a pioneer in the fintech space, dedicated ...

Senior Software Engineer

New York, NY · On-site

$128K - $216K/yr

We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way ... Job Title Senior Software Engineer About Clover Clover is a pioneer in the fintech space, dedicated ...

We are hiring a Senior Backend Software Engineer! This will be our first Senior hire in our NYC ... At least 5 years of professional experience in software engineering, ideally in the fintech or ...

Senior Software Engineer

New York, NY · On-site

$150K - $165K/yr

We are hiring a Senior Backend Software Engineer! This will be our first Senior hire in our NYC ... At least 5 years of professional experience in software engineering, ideally in the fintech or ...

Senior Software Engineer

Manhattan, NY

$134K - $177K/yr

FinTech Position: Senior Software Engineer Reports to: Software Team Lead / Software Architect Location: Lagos, Nigeria Experience: 6+ years of continuous experience working on enterprise software ...

Senior Software Engineer

New York, NY · On-site

$170K - $190K/yr

Founded by payments, fintech and gaming veterans, Neon focuses on product and partnership ... About the Role Neon is seeking a Senior Software Engineer who will help lead the development of one ...

Senior Software Engineer, Applied ML

Manhattan, NY · On-site

$134K - $177K/yr

Current is a leading consumer fintech platform transforming financial access for everyday Americans with over 6 million members. They are seeking a Senior Software Engineer to apply ML/AI techniques ...

Senior Software Engineer, Applied ML

Manhattan, NY · On-site

$134K - $177K/yr

Current is a leading consumer fintech platform transforming financial access for everyday Americans with over 6 million members. They are seeking a Senior Software Engineer to apply ML/AI techniques ...

... Fintech Companies in the US. What You'll Do: As a Senior Software Engineer at Capitalize, your work will be instrumental in our efforts to help more people gain control of their retirement savings.

... Fintech Companies in the US. What You'll Do: As a Senior Software Engineer at Capitalize, your work will be instrumental in our efforts to help more people gain control of their retirement savings.

Senior Software Engineer, Applied ML

Manhattan, NY · On-site

$134K - $177K/yr

Current is a leading consumer fintech platform transforming financial access for everyday Americans with over 6 million members. They are seeking a Senior Software Engineer to apply ML/AI techniques ...

... Fintech Companies in the US. What You'll Do: As a Senior Software Engineer at Capitalize, your work will be instrumental in our efforts to help more people gain control of their retirement savings.

Senior Software Engineer

New York, NY · On-site

$170K - $250K/yr

SENIOR SOFTWARE ENGINEER Current is a leading consumer fintech platform transforming financial access for everyday Americans with over 6 million members. We provide access to financial solutions that ...

Senior Software Engineer

New York, NY · On-site

$170K - $250K/yr

SENIOR SOFTWARE ENGINEER Current is a leading consumer fintech platform transforming financial access for everyday Americans with over 6 million members. We provide access to financial solutions that ...

Senior Software Engineer

Manhattan, NY · On-site

$134K - $177K/yr

They are seeking a Senior Software Engineer to own major systems end to end, working closely with ... fintech, legaltech, healthtech, or other similar categories is a bonus, as is experience with ...

Sr Software Engineer

New York, NY · On-site

$134K - $176K/yr

Title: Sr Software Engineer Location: New York city, NY Duration: 6 months Position type: Contract * Software engineering - senior software engineer, they are building out a new vulnerability ...

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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 New York?

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

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

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

Infographic showing various Fintech Senior Software Engineer job openings in New York as of August 2026, with employment types broken down into 92% Full Time, 6% Part Time, and 2% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Senior Software Engineer (Backend)

Manhattan, NY • On-site

$134K - $177K/yr

Full-time

Re-posted 24 days ago


Job description

Job Summary:
Rutter is building the common language for business, enabling companies to read and write data across various platforms. The Senior Software Engineer (Backend) will design core architecture and build integration platforms to support Rutter's universal API, focusing on reliability and scalability for fintech products.
Responsibilities:
• Design the core architecture that we use to help Rutter become a first-in-class universal API for fintech products.
• Build the integration platform that enables our teams to deliver new API features and products rapidly and reliably.
• Scale our system to handle the integration volume of new enterprise clients.
• Work directly with customers and the product team to solve problems.
• Own the reliability of services that power fintech products affecting millions of businesses across the world.
Qualifications:
Required:
• A software engineer with 3+ years of professional experience in back end services and infrastructure
• Excited about building for other engineers
• Experienced building and scaling API or ETL systems with huge amounts of data
• Experienced with Node, Typescript, and Postgres. However, languages can be learned: we care much more about your general engineering skill than your understanding of a particular language or framework
Preferred:
• Experience in or passion to learn about the fintech space
• Experience building integrations and managing several external dependencies
• Experience working with remote teams across different time zones
Company:
Rutter develops a universal API that integrates with every commerce, accounting, and payments platform. Founded in 2019, the company is headquartered in San Francisco, USA, with a team of 11-50 employees. The company is currently Early Stage.