Coding Expert - Rust
Alignerr · United States
- Hybrid
- Contract
- $100,000 / year
- United States
Tailored resume — keyword-matched to this role.
Hiring manager — we find who's hiring.
Intro email — drafted to reach them directly.
Job highlights
- Review Rust code for safety and style.
- Solve complex systems problems with Rust.
- Identify and fix AI output flaws.
- Summarize your technical decisions clearly.
- Work remotely on flexible schedule.
About the role
Coding Expert - Rust (Contract) at Labelbox
About the Role:
Shape the data that powers frontier AI as a Coding Expert specializing in Rust.
Quick Facts:
- Engagement: Hourly, at-will contractor
- Schedule: Fully remote & asynchronous (min. 15 hrs/week)
- Pay Range (US): $25 – $100 per hour
- Start Date: Rolling — staffed as projects launch
What You’ll Do:
- Review Rust code for memory safety, correctness, and idiomatic style.
- Solve complex systems-level problems using Rust and explain your process.
- Identify and correct flaws in AI output or unclear logic.
- Summarize your approach and decision-making clearly and concisely.
You’re a Great Fit If:
- Fluent in English with strong writing and communication skills.
- Expertise in Rust: Ownership model, lifetimes, borrowing, traits, and concurrency.
- 3-5 years of experience in Rust development or systems programming is a plus.
- Bachelor’s degree (or pursuing one) in Computer Science or related field. Master’s or PhD preferred.
- Bonus: Experience with data labeling, RLHF, or other AI training projects.
About the Role Details:
- Flexible workload: Work from anywhere, on your own schedule.
- High impact: Your craft directly improves models used by top AI labs & Fortune 500 teams.
- Clear ownership: Know exactly what success looks like and have autonomy to deliver.
- Growth potential: Consistent high performers spearhead new programs and mentor incoming SMEs.
Interview Process:
- Complete a screening with Zara, our AI interviewer in English, to learn more about your background and experience.
- Domain-specific Zara interview to assess your Rust expertise, including systems-level programming with a focus on memory safety, ownership, concurrency models, and low-level performance optimization.
About Labelbox:
Labelbox builds the data engine that accelerates breakthrough AI. Our platform, expert services, and marketplace let teams iterate on data as nimbly as they iterate on code, enabling safer, smarter models in production. We’re backed by SoftBank, Andreessen Horowitz, B Capital, Gradient Ventures, Databricks Ventures, and Kleiner Perkins, and trusted by leading research labs and enterprises worldwide.
Ready to Apply?
Click “Apply” above, and take one or more domain specific assessments. We review candidates on a rolling basis and will contact you if your background matches an active project.
Key skills/competency
- Rust
- Systems Programming
- Memory Safety
- Ownership Model
- Lifetimes
- Borrowing
- Traits
- Concurrency
- AI Output Analysis
- Code Review
Skills & topics
- Rust
- Coding Expert
- Software Engineer
- Systems Programming
- AI
- Machine Learning
- Remote
- Contractor
- Data Engine
- Code Review
How to get hired
- Tailor your resume: Highlight Rust expertise, systems programming, and AI project experience.
- Ace the assessments: Prepare for technical evaluations focusing on Rust's core concepts.
- Showcase communication: Emphasize your ability to explain complex technical decisions clearly.
- Highlight AI/ML background: Mention any experience with data labeling or RLHF projects.
- Be ready for AI interviews: Prepare for initial screening with 'Zara,' Labelbox's AI interviewer.
Technical preparation
Master Rust's ownership and borrowing rules.,Practice solving systems problems in Rust.,Review code for memory safety issues.,Understand Rust concurrency primitives.
Behavioral questions
Explain a complex Rust problem you solved.,Describe how you ensure code quality.,How do you approach identifying AI flaws?,How do you document technical decisions?
Frequently asked questions
- What is the work arrangement for the Rust Coding Expert role at Labelbox?
- The Rust Coding Expert role at Labelbox is fully remote and asynchronous. You can work from anywhere, as long as you meet the minimum 15 hours per week requirement.
- What is the pay range for a Rust Coding Expert at Labelbox?
- The pay range for this contract position in the US is between $25 and $100 per hour, depending on your experience and qualifications.
- What specific Rust knowledge is required for this role?
- Labelbox seeks expertise in Rust's ownership model, lifetimes, borrowing, traits, and concurrency. Strong understanding of memory safety and idiomatic style is crucial.
- Does Labelbox require a degree for the Rust Coding Expert position?
- A Bachelor’s degree in Computer Science or a related field is preferred, with a Master's or PhD being even more desirable. However, significant experience in Rust development or systems programming can also be a strong qualification.
- How does the interview process work for this role at Labelbox?
- The interview process begins with a screening by an AI interviewer named Zara, followed by a domain-specific interview assessing your Rust and systems programming skills.
- What are the key responsibilities of a Rust Coding Expert at Labelbox?
- Key responsibilities include reviewing Rust code for quality and safety, solving systems-level problems, identifying flaws in AI output, and clearly documenting your decisions.
- Are there opportunities for growth within Labelbox for this role?
- Yes, consistent high performers have the potential to spearhead new programs and mentor others, offering growth opportunities within the company.
- What is RLHF and why is it a bonus for this role?
- RLHF stands for Reinforcement Learning from Human Feedback. Experience with it, or other AI training projects, is a bonus because it directly relates to the core mission of Labelbox in accelerating AI development.