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Systems Engineer

About Riza

AI writes code. Riza runs it.

Our customers run code billions of times a month on Riza to power use cases like extracting data from unknown formats by asking claude-3-7-sonnet to generate Python on-the-fly.

We’re second-time founders, with decades of combined experience at Twilio, Stripe and Retool. We work out of a converted warehouse next to Tartine Manufactory in San Francisco. We’re looking to hire three to four engineers to join us in-person.

The Role

Our raison d'etre is safely running untrusted code for our customers. There’s no better language to do that than Rust. We’re built on top of open source foundations (wasmtime, Deno, and Firecracker) with plenty of proprietary bits to make code execution safe. 

We’re looking to add another Rust expert to our team to help us quickly respond to customer feedback and improve our already lightning-fast performance.

Who are you?

  • You’ve been writing Rust for at least a few years.

  • You’re excited about contributing back to open source.

  • You’re comfortable operating in a world of fuzzy requirements.

  • You care about moving fast and not breaking things.

  • You’re okay not writing Rust some days.

Bonus Points

  • Experience with Linux primitives such as cgroups, network namespaces, kvm, journaling filesystems, and more.

  • Familiarity with Go, TypeScript and PostgreSQL

Benefits

  • Competitive seed-stage salary

  • Generous equity grants.

  • Founding team equity

  • Health / dental / vision

Average salary estimate

$135000 / YEARLY (est.)
min
max
$120000K
$150000K

If an employer mentions a salary or salary range on their job, we display it as an "Employer Estimate". If a job has no salary data, Rise displays an estimate if available.

What You Should Know About Systems Engineer, Riza

Join Riza as a Systems Engineer and become part of a groundbreaking team that’s changing the way code is run! Based in the vibrant city of San Francisco, we at Riza AI are all about making code execution safe and efficient. Our founding team brings vast experience from top-tier companies like Twilio, Stripe, and Retool, and we operate in a dynamic workspace converted from a warehouse, right next to the famous Tartine Manufactory. As a Systems Engineer, you’ll dive into the world of Rust programming, contributing to the safe execution of untrusted code. We're looking for someone who’s passionate about open source and has a good grasp of Rust. You’ll need to navigate through fuzzy requirements and make swift improvements based on customer feedback. If you have experience with Linux primitives or are comfortable with languages like Go or TypeScript, that’s a bonus! With a competitive seed-stage salary, generous equity grants, and health benefits, this role isn't just about the code—it’s about being part of something innovative and impactful. If you’re ready to thrust your career forward while working alongside passionate engineers, we can't wait to meet you.

Frequently Asked Questions (FAQs) for Systems Engineer Role at Riza
What are the main responsibilities of a Systems Engineer at Riza?

As a Systems Engineer at Riza, you’ll focus on ensuring the safe execution of untrusted code using the Rust programming language. Your main responsibilities will include responding rapidly to customer feedback, enhancing the performance of our systems, and contributing to our open-source foundations. You'll navigate fuzzy requirements, operating in a dynamic software environment to create innovative solutions.

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What qualifications are needed to apply for the Systems Engineer position at Riza?

To qualify for the Systems Engineer role at Riza, candidates should have a few years of experience writing Rust. A strong interest in open source contributions and the ability to operate under ambiguous requirements are also essential. Familiarity with Linux primitives, as well as languages like Go and TypeScript, will give you an edge in the hiring process.

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What is the work culture like at Riza for Systems Engineers?

Riza fosters a supportive and engaging work culture where collaboration and innovation thrive. Located in a lively San Francisco warehouse, team members enjoy a casual yet focused atmosphere. Our Systems Engineers are encouraged to share ideas and push the boundaries of code execution safety, all while having the fun of working next to iconic establishments like Tartine Manufactory.

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What benefits does Riza offer to Systems Engineers?

Riza provides a competitive seed-stage salary along with generous equity grants, giving Systems Engineers a stake in the company's success. Additional benefits include health, dental, and vision coverage, promoting overall well-being and work-life balance. Joining our team means being valued both financially and professionally as we build a pioneering platform.

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Are there opportunities for professional development for Systems Engineers at Riza?

Absolutely! At Riza, we believe in continuous learning and career growth. Systems Engineers can expect opportunities to contribute to open source projects, participate in workshops, and collaborate with experienced professionals. We encourage our team members to advance their skills and knowledge within a fast-paced and innovative setting.

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Common Interview Questions for Systems Engineer
Can you explain the importance of safety in executing untrusted code?

In an interview, discuss how executing untrusted code can lead to vulnerabilities and security risks. Emphasize the role of Rust in ensuring safety through its memory management features, illustrating your understanding of the code execution process. Be ready to share examples of how you've prioritized safety in your previous projects.

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What experience do you have with Rust programming?

Highlight your years of experience working in Rust. Discuss specific projects where you utilized Rust's unique features, such as ownership and borrowing, to enhance performance and safety. Being able to articulate the benefits of Rust in coding will demonstrate your proficiency and deep understanding.

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How do you approach unclear or fuzzy requirements in a project?

Describe your process for clarifying ambiguous requirements. Share examples of how you've collaborated with stakeholders to gather necessary information, leading to successful project outcomes. Highlight your flexibility and how it enables you to adapt and pivot based on evolving needs.

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What strategies do you use to handle performance improvements in code?

Discuss your systematic approach to performance optimization, such as profiling code, identifying bottlenecks, and applying efficient algorithms. Use specific examples from your past roles to show how you effectively increased the performance of applications.

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Can you provide an example of a challenging coding problem you solved?

Prepare to share a detailed story about a complex programming challenge you faced in Rust, the steps you took to resolve it, and the impact of your solution. This will showcase your problem-solving capabilities and technical skills.

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How do you stay updated with the latest advancements in Rust and technology?

Explain your routine for keeping up with tech trends, such as following influential developers, participating in forums, or engaging in community events. Demonstrating your commitment to continuous learning shows your passion for the field and dedication to growth.

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What role does open source play in your work as a Systems Engineer?

Share your views on how open source enhances collaboration and innovation in technology development. Talk about any contributions you’ve made to open-source projects and how they have benefited your skills and the community.

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Describe your experience with Linux primitives.

Prepare to talk about your hands-on experience with Linux primitives, like cgroups or network namespaces. Discuss how these tools have informed your work in systems engineering, especially focusing on how they help in managing system resources effectively.

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What qualities do you think are essential for a Systems Engineer?

Highlight skills like adaptability, problem-solving, and a collaborative spirit as essential traits for a Systems Engineer. Discuss why these qualities matter in a dynamic field like systems engineering and how you embody them in your work.

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Why do you want to work at Riza as a Systems Engineer?

Convey your enthusiasm for Riza’s mission and the innovative atmosphere. Discuss how you align with the company’s values and your eagerness to contribute to a pioneering project that leverages Rust for safe code execution.

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MATCH
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FUNDING
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SENIORITY LEVEL REQUIREMENT
TEAM SIZE
No info
HQ LOCATION
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EMPLOYMENT TYPE
Full-time, on-site
DATE POSTED
March 24, 2025

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