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Software Engineer, Intern (Summer 2027)

Persona · San Francisco, California

Location
San Francisco, California, United States
Workplace
Hybrid
Employment
Temporary
Level
Internship
Posted
3 weeks ago

About this role

About Persona

Persona is the configurable identity platform built for businesses in a digital-first world. Verifying individuals and organizations is harder - but more important - than ever, with AI enabling fraudsters to launch sophisticated accounts at scale and regulations evolving rapidly.

We’ve built Persona to support practically every use case and industry - that’s why we’re able to serve a wide range of leading companies. For example, Reddit relies on Persona for age assurance and verification to comply with online safety regulations, protecting younger users while maintaining a seamless experience. Meanwhile, OpenAI relies on Persona to keep bad actors out, protecting one of the world’s most powerful AI platforms from large-scale abuse in a time when AI is reshaping the way we work and live.

We’re growing rapidly and looking for exceptional people to join us!

Our Engineering team and internship program This is not your typical engineering internship. During your internship, you'll have opportunities for ownership that will significantly build your confidence as a software engineer. At one of the fastest-growing startups in technology, you'll ship code as early as your first week! You'll receive dedicated 1:1 mentorship, along with challenging technical assignments, novel product feature work, and many opportunities to stretch your technical skills unlike ever before. We’re building both a product and a technology, but doing whatever it takes isn’t always straightforward. This role will help show you how to build the correct systems for scale, while also building something that customers want.

What you'll learn

  • Build and ship: You'll design foundational aspects of the identity platform

  • Partner with customers: Work directly with customers to understand their pain points and build product features for them. You’re in the driver's seat to get your project in front of real customers

  • See (and ship) scale: Handle both first-time and long-time customers running a CSV data test at Super Bowl Sunday scale

  • Cross-team collaboration: Discuss the unique aspects of your projects with teams such as product, design, post-sales, and sales

  • Continuous learning: Work with your mentor and a close-knit team to ensure your learnings from past projects are brought into future projects, helping you grow quickly as an engineer

What you'll bring to Persona

  • Pursuing a Bachelor's or Master's in computer science, engineering, math, or related discipline with a strong CS background

  • Previous programming experience is a must. While we use Ruby/Rails, Typescript, React, Redux, Android, iOS, and Python, we care more about engineering skills than knowledge of specific languages or frameworks

  • Proficiency in full-stack development, previous experience with data modeling and schema design

  • Ability to work independently and collaboratively to execute projects and adhere to deadlines - Eager to discuss positive and negative feedback regarding large projects

  • Willing to be in-person in San Francisco and work out of our San Francisco office Tuesday - Thursdays (WFH option Mondays and Fridays)

  • You thrive in a fast-paced, high-growth startup environment

At Persona, we believe in people above all else. We strive to create an inclusive environment where everyone's contributions are valued and their growth is supported. We're honored to be recognized as one of Fortune's Best Medium Workplaces, a testament to our commitment to fostering a world-class team. You can read what it’s like to work at Persona on Glassdoor or visit our Early Careers page to see more opportunities like this one.

Benefits and Perks

For full-time US-based employees (excluding internship and contractor opportunities), Persona offers a wide range of benefits, including medical, dental, and vision, 3% 401(k) contribution, unlimited PTO, quarterly mental health days, family planning benefits, professional development stipend, wellness benefits, among others.


For full-time UK employees, Persona offers a wide range of benefits, including private medical insurance, dental insurance, a 6% employer pension contribution, unlimited PTO, a monthly wellness stipend, professional development stipend, co-working stipend, and more.


As part of our interview process, all candidates will be asked to verify their identity with Persona. This step is used solely to confirm that candidates are who they say they are, and will have no impact on hiring decisions.

As published by Persona. Applications are handled on their site.

Skills this posting mentions

Artificial IntelligenceReact.jsRedux.js

About Persona

Persona helps businesses manage KYC/AML/KYB programs, fight fraud, and build trust by automating any identity-related use case with our flexible identity infrastructure. For example, we help Coursera verify learners’ identities before delivering course credentials and Brex comply with strict international KYC/AML regulations. Beyond securely collecting and verifying user information such as PII, government IDs, and selfies, our platform also provides flexible case review and orchestration tools to help businesses streamline and automate all their identity operations - from setting custom rules to ingesting third-party data and triggering external actions. In short, Persona handles the complexities of securely collecting, verifying, and managing sensitive personal information, so you can stay focused on building your product.

All 17 openings at Persona

One click, then it is written

Apply to Persona with a resume written for this role.

Queue Software Engineer, Intern (Summer 2027) and I read the posting, rewrite your resume against it, draft the cover letter, and score the fit. Then you press send, or press one button and I fill in Persona’s form for you.

  1. 01Drop your resume

    A PDF or a LinkedIn URL. About a minute, once.

  2. 02I rank the openings

    Every weekday morning, the live catalog scored against your history. Up to 20 worth your time, not two hundred links.

  3. 03Each one is written up

    Resume rewritten for the posting, a cover letter, a fit score. Press send, or let me fill in the form.

  • 25 sent a week, free
  • No card
  • Nothing sent until you say so

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Put this to work

Paste your career in once. Every application after that is written for you.

Drop a resume or a LinkedIn URL. I rank the live openings against it, rewrite the resume and write a cover letter for the best of them, and fill in the employer's form when you press the button. You read, you decide what goes out.

  1. 01Drop your resume

    A PDF or a LinkedIn URL. About a minute, once.

  2. 02I rank the openings

    Every weekday morning, the live catalog scored against your history. Up to 20 worth your time, not two hundred links.

  3. 03Each one is written up

    Resume rewritten for the posting, a cover letter, a fit score. Press send, or let me fill in the form.

  • New matches ranked and written before you are up.
  • Every bullet stays inside what your history supports. Nothing invented.
  • Queued, submitted, interviewing, offer: one screen, not a spreadsheet.

500 free credits on sign-up. No card. Nothing is sent until you say so.

Listed from the job board Persona publishes. Refolk is not the employer and does not handle their hiring. Applications go to Persona directly.