Senior Program Analysis Engineer, Code

About Semgrep

Semgrep is on a mission to make it expensive to exploit software. As the team behind the most popular SAST, we built the Semgrep App Sec Platform to deliver industry-leading code, dependency, and secrets scanning to enable organizations to ship secure code quickly without slowing down development.

With fast, customizable code analysis across large codebases, Semgrep helps teams catch vulnerabilities early and fix them faster. Leading companies like Snowflake, Plaid, Figma, Lyft, and Dropbox rely on Semgrep to secure their software.

Semgrep is funded by top investors, including Felicis Ventures, Lightspeed Venture Partners, Menlo Ventures, Redpoint Ventures, and Sequoia Capital.

As a program analysis engineer working on Semgrep’s Code product, you’ll build user facing security tools to help people secure the software their developers are writing. You will expand Semgrep’s static analysis capabilities to new languages, speed up the engine to find new vulnerabilities faster, and add new analysis features to better catch the vulnerabilities customers care about. Together with your team, you’ll write the tools to make it faster and easy to keep the code developers are writing secure and fast.

You’ll learn about the application‑security space, mentor more junior developers, collaborate with product managers, security researchers, and application development engineers to create security tools our customers love. Through Semgrep’s culture of transparency, you’ll see and influence the decisions that make a startup successful. Your decisions will be key to making Semgrep a world‑leading static‑analysis project, giving you lasting influence not only at Semgrep, but in the world’s developer community.

You will:

• Make fundamental improvements to Semgrep’s analysis capabilities to enhance the Code product line
• Help set technical and product direction, collaborating with the team to determine the future of the product, what features to build, and how to build them
• Contribute to the technical roadmap for our foundational analysis, listening to our users as well as program analysis engineers and security researchers across the company
• Learn from users to understand their needs, build products to help keep them secure, and work with them to help them scale their security programs
• Advise and mentor other engineers via thoughtful code reviews, planning discussions, technical documentation, and formal mentorship

You are ideal for this role if you have:

• 4+ years of software development experience, with at least 3 years of that focusing on program static analysis or equivalent academic experience such as a PhD
• Experience working in a functional programming language (OCaml, Haskell, Rust, F#)
• Technical leadership experience guiding cross‑functional teams through complex engineering initiatives
• Passion for shipping quickly and safely, caring deeply about solving real problems for our users and allowing them to depend on us
• Excellent and proactive communication, both verbal and written

Some examples projects you might work on include:

• Enhance field‑sensitivity in Semgrep's taint analysis engine, or enable tracking of taint through function callbacks in Java script
• Design a new rule syntax in conjunction with the Security Researchers on your team to simplify rule writing in the presence of common frameworks
• Add new features to our IDE experience for the Code product

Salary Range: $,000 USD

Our compensation package includes equity and benefits in addition to salary.

Please note that the range listed is for someone based in the San Francisco Bay Area.

Our goal is to competitively and fairly compensate every Semgrep employee with a system that equally rewards those who are vocal and those who are less comfortable making demands during the final steps of the hiring process. To that end, we generate internal compensation bands that are used when discussing and negotiating salaries. We update these based on market data to make sure they’re above the average for comparable roles.

We also invest in our employees’ well‑being and long term success with comprehensive health plans, generous vacation…