Want to help everyday Americans invest and build wealth? Financial inequality is increasing, and too many people are getting left behind. At Stash, we’re passionate about democratizing wealth creation through education, advice, and products that help customers achieve greater financial freedom. We also believe in working smarter—leveraging AI and emerging technologies to move faster, operate more efficiently, and focus our time on solving meaningful problems for our customers.

As an Engineering Intern, you’ll work alongside experienced engineers, product managers, and designers to build real features that impact our customers. This is not a “shadowing” internship — you’ll contribute to meaningful projects, collaborate across teams, and gain hands-on experience in a fast-paced, mission-driven environment.

What You'll Do

Contribute to the development of customer-facing and internal products across web, mobile, and backend systems
Collaborate with engineers, product managers, and designers to ship high-quality features
Participate in code reviews, technical discussions, and team ceremonies
Write clean, maintainable, and scalable code
Help troubleshoot bugs and improve system performance
Leverage AI-powered development tools to improve coding efficiency, debugging, testing, and documentation
Experiment with emerging AI technologies and contribute ideas on how AI can improve both the developer experience and customer experience
Use AI responsibly to accelerate workflows while maintaining strong engineering fundamentals and code quality standards
Present your work and learnings to the broader organization at the end of the internship

What We're Looking For

Currently pursuing a Bachelor’s or Master’s degree in Computer Science, Engineering, or a related technical field
Expected graduation date between 2026–2028
Experience with at least one programming language such as JavaScript, TypeScript, Python, Java, or Swift
Passion for technology, fintech, and building products that help people
Interest in AI tools and curiosity around how artificial intelligence is shaping the future of software development
Excellent communication and collaboration skills
Comfortable working in a flexible hybrid environment with in-office collaboration in NYC

Gold Stars

Experience building personal, academic, or open-source projects
Familiarity with React, React Native, Node.js, AWS, or modern backend technologies
Exposure to AI tools such as GitHub Copilot, ChatGPT, Cursor, or similar developer productivity platforms
Interest in personal finance, investing, or financial technology

Our Commitment to Diversity, Equity, and Inclusion

We proudly celebrate the unique qualities that make you you, 365 days a year, and not just because it’s the right thing to do or good for business. We embed the principles and practices of diversity, equity, and inclusion (DEI) into all that we do to prioritize people, a Stash core value, and to ensure Stashers of all backgrounds and experiences can be their authentic selves.

We are also proud to be the first and only venture-backed fintech to join the CEO Action for Diversity & Inclusion™, and as an Equal Opportunity Employer, Stash is committed to building an inclusive environment for people of all backgrounds.

If you require any reasonable accommodations to make your application process more accessible, please reach out to recruiting@Stash.com.

Helping You Invest in Yourself

Comprehensive total rewards package, comprising compensation (salary and equity) and health care benefits
Complimentary subscription to Stash+ account
Hybrid Work Policy – We operate a hybrid work environment in NYC that prioritizes time together in the office to strengthen teamwork, innovation, and culture, while still allowing for work-from-home flexibility.
Flexible PTO
Work-from-home equipment stipends; home internet subsidy
Paid Parental Leave (offerings for birth giving and non-birth giving parents) Primary & Secondary
Enhanced health and wellness benefits through One Medical, Gympass, and Maven Health

External Recognition for Stash

Benzinga’s 2023 Best Brokerage for Beginners and Best Robo-Advisor Awards
Qorus-Accenture’s 2023 Banking Innovation Awards
USA Today and Statista’s 2023 Top 500 Best Financial Advisory Firms
Comparably's Best Company Awards: Best Places to Work, Best Company Outlook, and Best Engineering Team for Diversity, Women, Culture, and more! (2023)
Fintech Breakthrough Award: Best Personal Finance App (2023)
BuiltIn’s Best Places to Work (2022, 2021, 2020, 2019)
Forbes Fintech 50 (2021, 2020, 2019)
Best Digital Bank, Finovate Awards (2020)
Tearsheet Challenge Awards, Best Banking Card Product - Stock-Back® Card, 2020
LendIt Fintech Innovator of the Year (2020, 2019)

Salary Range: $35 an hour

The base salary range represents the reasonably anticipated low and high end of the salary range for this position. Actual salaries will vary and will be based on various factors, such as the candidate’s qualifications, skills, experience and competencies, as well as internal equity and alignment with market data for companies of our size and industry.

No recruiters, please**

Stash

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