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Intern Fintech Software Engineer Jobs in New York

Reporting to the Assistant Director, Software Engineering the Software Engineer Intern builds tools to enhance the work of Breaking Ground. The Intern works closely with departments across the ...

Reporting to the Assistant Director, Software Engineering the Software Engineer Intern builds tools to enhance the work of Breaking Ground. The Intern works closely with departments across the ...

About Clerkie Clerkie is a fintech startup on a mission to democratize financial wellness using the ... About the internship As the newest addition to Team Clerkie, this Software Engineer Intern will ...

The Role We're looking for a Software Engineering Intern who's excited to build real features, ship ... Exposure to accounting, fintech, or enterprise SaaS * Contributions to open-source projects

As an intern, you are paired with full-time employees who act as mentors, collaborating with you on real-world projects we actually need done. As a Software Engineering intern, you'll learn how we ...

As an intern, you are paired with full-time employees who act as mentors, collaborating with you on real-world projects we actually need done. As a Software Engineering intern, you'll learn how we ...

Position Overview: We're seeking a Software Engineer intern, Full-Stack to join our engineering team full-time. This role is involves developing front-end, server-side, and database applications with ...

As an intern, you are paired with full-time employees who act as mentors, collaborating with you on real-world projects we actually need done. As a Software Engineering intern, you'll learn how we ...

As an intern, you are paired with full-time employees who act as mentors, collaborating with you on real-world projects we actually need done. As a Software Engineering intern, you'll learn how we ...

They are seeking a Software Engineer who will own projects from end-to-end, focusing on creating ... Fintech trends Preferred : • Experience in Finance / FinTech • Experience building data ...

As a Software Engineer, you will take ownership of projects, build user experiences using ... Fintech trends Preferred : • Experience in Finance / FinTech • Experience building data ...

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Intern Fintech Software Engineer information

What does an intern fintech software engineer do?

An Intern Fintech Software Engineer assists in designing, developing, and maintaining software applications for financial technology companies. Their tasks may include writing code, testing software, fixing bugs, and collaborating with other engineers on projects related to payments, banking, or financial analytics. Interns often learn about industry regulations, security standards, and the latest technologies in the fintech sector. This role provides valuable hands-on experience in both software engineering and financial services.

What kinds of projects and technologies can an intern fintech software engineer expect to work on during their internship?

As an Intern Fintech Software Engineer, you'll typically work on projects related to developing and improving financial applications, such as payment platforms, risk analysis tools, or digital banking services. You can expect to use programming languages like Python, Java, or JavaScript and work with technologies such as APIs, cloud services, and databases. Interns often collaborate closely with product managers, designers, and senior engineers, gaining hands-on experience in Agile development environments. This exposure not only helps you build technical skills but also provides insight into how tech teams operate within the fast-paced financial industry.

What are the key skills and qualifications needed to thrive as an intern fintech software engineer, and why are they important?

To thrive as an Intern Fintech Software Engineer, you need a solid understanding of programming languages (such as Python, Java, or C++), basic financial concepts, and ongoing pursuit of a relevant degree in computer science or a related field. Familiarity with version control systems like Git, cloud platforms, databases, and possibly certifications in financial technology or data analysis can be advantageous. Strong analytical thinking, attention to detail, and effective communication skills help you collaborate with teams and solve complex problems. These skills and qualities are vital for developing secure, efficient financial software solutions and contributing meaningfully to innovative fintech projects.

What is the difference between Intern Fintech Software Engineer vs Intern Data Analyst?

AspectIntern Fintech Software EngineerIntern Data Analyst
Required SkillsProgramming, software development, understanding of financial technologyData analysis, Excel, SQL, statistical skills
Work EnvironmentSoftware development teams, fintech startups, financial institutionsData teams, finance departments, research units
Common UsageBuilding fintech applications, coding financial toolsInterpreting financial data, generating reports

The Intern Fintech Software Engineer and Intern Data Analyst roles both serve as entry points in the fintech industry but focus on different skill sets. The Software Engineer role emphasizes coding and software development within fintech projects, while the Data Analyst role centers on analyzing financial data. Both positions are common in fintech companies and provide valuable industry experience, but they require distinct technical skills and work environments.

What are the most commonly searched types of Fintech Software Engineer jobs in New York?

The most popular types of Fintech Software Engineer jobs in New York are:

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

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

Infographic showing various Intern Fintech Software Engineer job openings in New York as of August 2026, with employment types broken down into 50% Full Time, and 50% Temporary. Highlights an 50% In-person, and 50% Remote job distribution.

Intern Software Engineer - Trading Systems

RTX Fintech & Research LLC

New York, NY

$22/hr

Temporary

Posted 15 days ago


Job description

Job Title: Intern Software Engineer - Trading Systems

 

Company Description

RTX Fintech and Research develops and operates the 1st fully electronic inter-dealer marketplace for interest rate swaps and other derivatives.  The marketplace is an innovative platform that provides dealers with fast, efficient price discovery, electronic execution and straight-through processing. 

RTX is regulated Swap Execution Facility (SEF) in the US and a Multilateral Trading Facility (MTF) in Europe.

 

Role Description

Opportunity to develop, test and operate a global, real-time interactive trading system for the interdealer marketplace.  This is a hands-on, full-stack software engineering role in Java, JavaSript and node.js.

Role Type

  • Internship: Sep - Dec 2026 (12 weeks) - can be extended
  • Full time in office (lower Manhattan, NYC) - remote work not available for this role. 

Responsibilities and Deliverables

  • Design and develop trading system components covering UI, order management, trading matching, routing and post-trade processing
  • Design and develop automated testing, monitoring and alerting for the trading platform
  • Work closely with the trading desk to understand system operations
  • Triage critical production issues and provide rapid response during trading system incidents as part of the level 3 response team

Mandatory Experience

  • None - this is an entry-level position

Desired Experience

  • Software engineering and/or test automation for high volume transaction processing
  • Start-up environment

 

Key Skills

  • Strong work ethic and an entrepreneurial spirit; thrive in a high-pressure environment
  • Willingness and ability to learn
  • Exceptional analysis and triage of real-time production systems
  • Clear, concise and accurate written communication skills

 

Qualifications

  • Candidate for Bachelor of Science, Master of Science or equivalent degree in computer science, computer engineering