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Quantitative Developer Summer Intern information

What is a quantitative developer summer intern?

A Quantitative Developer Summer Intern works on developing, implementing, and optimizing financial models, trading algorithms, and data-driven tools. Interns typically collaborate with quantitative researchers, traders, and software engineers to enhance trading strategies and risk management systems. Responsibilities may include coding in languages like Python, C++, or Java, analyzing financial data, and improving computational efficiency. This role provides hands-on experience in quantitative finance, algorithmic trading, and software development within a financial institution or hedge fund.

What are the typical responsibilities for a quantitative developer summer intern during their internship?

As a Quantitative Developer Summer Intern, you will likely assist with designing, coding, and testing quantitative models and tools under the guidance of experienced developers and quants. Your day-to-day work may involve data analysis, collaborating on algorithm optimization, and writing clean, efficient code for real-world finance applications. Interns often participate in team meetings, contribute to ongoing projects, and may have the opportunity to present their results to key stakeholders. This role provides valuable exposure to working in a fast-paced, collaborative environment and learning industry-standard development practices. By engaging with both technical and project-based tasks, you gain hands-on experience that can lead to future full-time opportunities.

What are the key skills and qualifications needed to thrive in the quantitative developer summer intern position, and why are they important?

To thrive as a Quantitative Developer Summer Intern, you need strong analytical abilities, proficiency in mathematics, and programming skills in languages like Python or C++, often supported by coursework in computer science, mathematics, or related fields. Familiarity with quantitative modeling tools, financial data platforms, and version control systems such as Git is typically important. Attention to detail, problem-solving aptitude, and effective teamwork and communication skills help interns contribute meaningfully to complex projects. These abilities are vital for efficiently developing, testing, and implementing quantitative models within high-performing financial or technology teams.

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For Quantitative Developer Summer Intern jobs in Seattle, WA, the most frequently searched job titles are:

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What cities near Seattle, WA are hiring for Quantitative Developer Summer Intern jobs?

Cities near Seattle, WA with the most Quantitative Developer Summer Intern job openings:

Quantitative Developer Summer Intern jobs near you
Infographic showing various Quantitative Developer Summer Intern job openings in Seattle, WA as of August 2026, with employment types broken down into 1% As Needed, 37% Full Time, 54% Part Time, 1% Temporary, 6% Contract, and 1% Summer. Highlights an 97% Physical, 2% Hybrid, and 1% Remote job distribution.

Software Engineer, Intern - Summer 2027

Visa

Bellevue, WA • On-site

$41 - $48/hr

Full-time

This job post has expired 2 days ago. Applications are no longer accepted.

Visa rating

8.3

Company rating: 8.3 out of 10

Based on 21 frontline employees who took The Breakroom Quiz

6th of 21 rated payment service providers

Job description

About Us
Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.
At Visa, you'll have the opportunity to create impact at scale - tackling meaningful challenges, growing your skills and seeing your contributions impact lives around the world.
Join Visa and do work that matters - to you, to your community, and to the world. Progress starts with you.
Visa will accept applications for this role until at least 09-02-2026
Job Description
As a Software Engineer Intern, you will be placed in one of the technology organizations at Visa and specific assignments will depend on upon your skills sets, interest, and team needs.
We are seeking Software Engineer interns across our Technology organization. As an intern, you will take on meaningful work, engage in out-of-the-box problem solving, and participate in global case challenges and impactful initiatives. You will get the chance to work with multiple teams, systems, and products through a wide variety of data sources. From technology to business, we are looking for people who can innovate, collaborate and bring Visa into the next level of a rapidly evolving digital marketplace.
During the internship, you will work on one or more hands-on projects with the team. Our summer internship also equips you with social and professional networking events and developmental workshops, designed to provide you the resources and training to have an impactful summer.
All Visa roles require digital fluency, including the ability to work with emerging technologies such as Generative AI tools (e.g. ChatGPT, Microsoft Copilot) to support everyday work.
Some examples of previous summer intern projects:
  • Self-serve deployment of Kafka clusters using Docker and Kubernetes with auto scale up capability
  • Creating a natural language Chatbot for searching CDISI knowledge base
  • Developing a prototype that would automate payments at gas stations
  • Automating process for removing duplicate compromised account numbers using low latency algorithms
  • Improving the usage of Visa Checkout across all mobile and web devices
  • Developing testing tools to identify errors in internal systems
  • Creating visual monitoring tools to uncover transaction errors
  • Analyze, design, code and unit test software solutions and enhancements for an application that applies business logic and routes digital currency of global transactions
  • Develop a robust app factory to be used to create hundreds of mobile banking applications for iOS and Android with a single click
  • Implementation of a single development lifecycle, from Analysis and Design, Build, QA, Security, and Deployment. Begin to learn best and secure coding practices and standards
Visa requires at least 3 days in office, expectations of these days will be confirmed by your Hiring Manager.
Qualifications
Basic Qualifications
  • Pursuing a Bachelor's degree in Computer Science, Computer Engineering, CIS/MIS, Cybersecurity, or a related field, graduating December 2026-August 2027.
  • Strong communications skills, specifically, the absence of repeated grammatical or typographical errors, clear and concise written and verbal communications that demonstrate professional judgment.

Preferred Qualifications
  • Proficiency in at least one programming language or technology including, but not limited, to Java, C/C++, C#, .NET, python, Javascript, HTML
  • Experience with Write utilities / automation tools using Selenium, Java, REST, Python, Groovy, and more
  • Familiarity with software testing principles
  • Solid understanding of software engineering concepts and methodologies
  • Document process, designs, test results, and analysis
  • Lead root cause analysis and track defect resolution to completion
  • Review and provide feedback on development code, test designs and test cases
  • Strong ability to collaborate
  • Highly driven, resourceful and results oriented
  • Good team player and excellent interpersonal skills
  • Good analytical and problem-solving skills
  • Demonstrated ability to lead and navigate through ambiguity

Additional information
U.S. APPLICANTS ONLY: The estimated hourly range for a new hire into this position is $41 to $48 which may include potential sales incentive payments (if applicable). Salary may vary depending on job-related factors which may include knowledge, skills, experience, and location
Work Authorization: Visa will not sponsor applicants for work visas in connection with this position. Future sponsorship will not be considered.
Work Hours
Varies upon the needs of the department.
Travel Requirements
This position requires travel 5-10% of the time.
Mental/Physical Requirements
This position will be performed in an office setting. The position will require the incumbent to sit and stand at a desk, communicate in person and by telephone, frequently operate standard office equipment, such as telephones and computers.
Visa is an EEO Employer
Qualified applicants will receive consideration for employment without regard to race, color religion, sex, national origin, sexual orientation, gender identity, disability or protect veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with the EEOC guidelines and applicable local law. Visa_Talent_Portal

What Visa employees say

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Hours and flexibility

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About Visa

Sourced by ZipRecruiter

Visa is a global leader in digital payments, facilitating over 215 billion transactions annually across more than 200 countries and territories. Our mission is to connect the world through an innovative, reliable, and secure payments network, empowering individuals, businesses, and economies to thrive. When you become a part of Visa, you join a purpose-driven culture that values growth, embraces diversity, and recognizes the significance of your contributions. We believe in creating inclusive economies that uplift everyone, everywhere. Your work at Visa will directly impact billions of people worldwide, enabling access to financial services and shaping the future of money movement.

Industry

Finance and insurance

Company size

10,000+ Employees

Headquarters location

San Francisco, CA, US

Year founded

1958

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