Software Engineer, Cryptography

Rainfall Ventures; Menlo Park (CA); Hybrid; USD 166,000 - 195,000; Full time

Benefits offered by this job

Equity ownership

401(k) matching

Bonus programs

Health insurance

Lifestyle wallet

Life & disability insurance

Fertility benefits

Mental health benefits

Paid time off

Catered meals

Job summary

Robinhood is seeking an engineer for Cryptographic Services & Infrastructure to secure and manage cryptographic keys and enable safe use of core capabilities across engineering teams. You will help build and operationalize an in-house card-processing service, gaining ownership across software, infrastructure, security, and operations.

Prior cryptography or security experience is valued, but we are eager to train strong engineers who are passionate about security to learn on the job.

Qualifications

• Experience building, operating, or supporting production services, distributed systems, or infrastructure.
• Proficiency writing production code in at least one modern programming language (such as Python, Go, Java, C#, or C++) with a strong ability to reason about complex systems.
• Comfort working across multiple technical domains, including software development, infrastructure, and operational reliability.
• Clear and concise communication skills, with a demonstrated ability to explain technical decisions and proactively collaborate when facing challenges.
• Curiosity and willingness to learn security engineering principles and participate in a light on-call rotation.

Responsibilities

• Design, build, and maintain production services and infrastructure supporting key management, encryption, and decryption functions.
• Help architect, launch, and scale Robinhood’s new in-house card-processing environment to protect sensitive card, financial, and tax-related data.
• Write clean, maintainable production code and build operational tooling across software, infrastructure, and security controls.
• Collaborate with internal engineering teams to support migrations, drive adoption of shared cryptographic capabilities, and ensure safe system design.
• Participate in a rotating on-call schedule to maintain high availability, security, and operational reliability as processing volume grows.

Skills

Production services

Distributed systems

Python

Go

Java

C#

C++

Multi-domain

System reliability

Tools

Key management

Secrets management

Cloud security

CI/CD tooling

Job description

Join us in building the future of finance.

Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading.

About the Role & Team

The Cryptographic Services & Infrastructure team secures and manages cryptographic keys and enables Robinhood engineering teams to safely leverage core capabilities like encryption and decryption.

Join a high-impact team responsible for protecting some of Robinhood's most sensitive financial and customer data! In this role, you will help build and operationalize Robinhood's new in-house card-processing service—a critical initiative that brings core capabilities in-house and offers meaningful ownership across software, infrastructure, security, and operations. While prior cryptography or security experience is highly preferred, we are excited to empower strong engineers with a passion for security to learn and grow their skills on the job.

This role is based in our Bellevue, WA and Menlo Park, CA offices, with in-person attendance expected at least 3 days per week.

At Robinhood, we believe in the power of in-person work to accelerate progress, spark innovation, and strengthen community. Our office experience is intentional, energizing, and designed to fully support high-performing teams.

What you'll do day-to-day

• Design, build, and maintain production services and infrastructure supporting key management, encryption, and decryption functions.
• Help architect, launch, and scale Robinhood’s new in-house card-processing environment to protect sensitive card, financial, and tax-related data.
• Write clean, maintainable production code and build operational tooling across software, infrastructure, and security controls.
• Collaborate with internal engineering teams to support migrations, drive adoption of shared cryptographic capabilities, and ensure safe system design.
• Participate in a rotating on-call schedule to maintain high availability, security, and operational reliability as processing volume grows.

What you bring

• Experience building, operating, or supporting production services, distributed systems, or infrastructure.
• Proficiency writing production code in at least one modern programming language (such as Python, Go, Java, C#, or C++) with a strong ability to reason about complex systems.
• Comfort working across multiple technical domains, including software development, infrastructure, and operational reliability.
• Clear and concise communication skills, with a demonstrated ability to explain technical decisions and proactively collaborate when facing challenges.
• Curiosity and willingness to learn security engineering principles and participate in a light on-call rotation.

Bonus points

• Prior experience in site reliability engineering (SRE), platform engineering, or cloud security.
• Familiarity with key management, secrets management, or core cryptographic concepts (such as symmetric encryption or public/private key pairs).
• Experience handling sensitive financial, payment, or card data in regulated environments.
• Background in supporting internal customer migrations or driving platform adoption across engineering teams.

What we offer

• Challenging, high-impact work to grow your career.
• Performance-driven compensation with multipliers for outsized impact, bonus programs, equity ownership, and 401(k) matching.
• Best-in-class benefits to fuel your work, including 100% paid health insurance for employees with 90% coverage for dependents.
• Lifestyle wallet — a highly flexible benefits spending account for wellness, learning, and more.
• Employer-paid life & disability insurance, fertility benefits, and mental health benefits.
• Time off to recharge including company holidays, paid time off, sick time, parental leave, and more!
• Exceptional office experience with catered meals, events, and comfortable workspaces.

In addition to the base pay range listed below, this role is also eligible for bonus opportunities + equity + benefits.

Base pay for the successful applicant will depend on a variety of job-related factors, which may include education, training, experience, location, business needs, or market demands. The expected base pay range for this role is based on the location where the work will be performed and is aligned to one of 3 compensation zones. For other locations not listed, compensation can be discussed with your recruiter during the interview process.

Base Pay Range:

• Zone 1 (Menlo Park, CA; New York, NY; Bellevue, WA; Washington, DC) $166,000 — $195,000 USD
• Zone 2 (Denver, CO; Westlake, TX; Chicago, IL) $147,000 — $172,000 USD
• Zone 3 (Lake Mary, FL; Clearwater, FL; Gainesville, FL) $130,000 — $152,000 USD

If our mission energizes you and you’re ready to build the future of finance, we look forward to seeing your application.

Robinhood provides equal opportunity for all applicants, offers reasonable accommodations upon request, and complies with applicable equal employment and privacy laws. Inclusion is built into how we hire and work—welcoming different backgrounds, perspectives, and experiences so everyone can do their best. Please review the Privacy Policy for your country of application.