Software Engineer, Intern (Summer 2027)

Reposted 3 Days Ago
Be an Early Applicant
San Francisco, CA, USA
Hybrid
Internship
Information Technology • Other • Security • Social Impact • Software • Cybersecurity • Data Privacy
Persona helps companies of all sizes verify individuals and businesses and automate any identity-related use case.
The Role
Software engineering internship focused on building and shipping full-stack features for Persona’s identity platform. Interns will design scalable systems, work directly with customers, collaborate across product and business teams, and receive dedicated mentorship. Responsibilities include developing product features, handling large-scale data workloads, applying data modeling and schema design, and delivering projects independently and collaboratively in a fast-paced startup environment.
Summary Generated by Built In

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!

Founded in 2018, Persona is a 250-person Series C startup based in San Francisco, backed by Index Ventures, Coatue, Founders Fund, and First Round Capital. Persona offers flexible building blocks that help businesses fight fraud, stay compliant, and build trust among their customers. For example, Coursera uses Persona to ensure the right person is earning each degree, OpenAI uses Persona to prevent the misuse of ChatGPT, and Lime checks the ages of customers before they ride electric scooters or bikes. To learn more, check out this short video.


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.

Skills Required

  • Pursuing a Bachelor's or Master's degree in computer science, engineering, mathematics, or a related discipline with a strong computer science background
  • Previous programming experience
  • Proficiency in full-stack development
  • Experience with data modeling and schema design
  • Ability to work independently and collaboratively, execute projects, and meet deadlines
  • Willingness to work in person in San Francisco Tuesday through Thursday
  • Ability to thrive in a fast-paced, high-growth startup environment

Persona Identities Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Persona Identities and has not been reviewed or approved by Persona Identities.

  • Fair & Transparent Compensation Engineering pay is portrayed as market-competitive, and role-specific salary pages display a visible range of titles and pay across functions. Recent compensation submissions indicate strong packages in core roles, supporting market alignment.
  • Retirement Support A non‑elective company 401(k) contribution is provided, adding reliable retirement value regardless of employee deferrals. This element is consistently highlighted across public benefits descriptions.
  • Parental & Family Support Paid parental leave of substantial length and support for adoption and surrogacy are explicitly offered, with flexibility to take leave over an extended window. Family‑planning resources further bolster coverage for different paths to parenthood.

Persona Identities Insights

Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: San Francisco, CA
600 Employees
Year Founded: 2018

What We Do

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 Branch automate their KYC process and Coursera verify learners’ identities before delivering course credentials. Beyond securely collecting and verifying user information such as PII, government IDs, and biometric selfies, our platform also provides flexible case review and orchestration tools to help businesses streamline and automate their identity operations — from setting custom rules to ingesting third-party data and triggering external actions.

Why Work With Us

Persona's a leader in identity verification, offering unmatched flexibility to meet diverse business needs. With customizable building blocks, our product adapts to various industries, use cases, and risk levels. Our core value of having a People-first culture thrives on new perspectives that enrich the workplace and support our mission and value.

Gallery

Gallery

Similar Jobs

Shield AI Logo Shield AI

Software Engineer

Aerospace • Artificial Intelligence • Machine Learning • Robotics • Software
In-Office
4 Locations

Atlassian Logo Atlassian

Software Engineer

Cloud • Information Technology • Productivity • Security • Software • App development • Automation
In-Office
San Francisco, CA, USA
11000 Employees
49-67 Hourly
In-Office
Mountain View, CA, USA
2359 Employees
70-70 Annually

Together AI Logo Together AI

Software Engineer

Artificial Intelligence • Information Technology
In-Office
San Francisco, CA, USA
84 Employees
58-58 Hourly

Similar Companies Hiring

Onshore Thumbnail
Artificial Intelligence • Fintech • Software • Financial Services
New York, New York
60 Employees
Revel Thumbnail
Aerospace • Hardware • Robotics • Software
Marina Del Rey, California
60 Employees
Blee Thumbnail
Artificial Intelligence • Marketing Tech • Software
New York, New York
30 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account