Rust Software Engineer - Distributed Systems

Senior Rust Engineer — AI Data & Distributed Infrastructure About The Role What if your Rust expertise could directly shape the infrastructure powering the next generation of AI? We're looking for a seasoned Rust engineer to build and optimize the high-performance distributed systems that leading AI labs depend on — from data pipelines and annotation tooling to evaluation infrastructure at scale. This is a fully remote, flexible contract role for engineers who write production Rust, think deeply about distributed systems, and want their work to matter.

Organization: Alignerr

Type: Hourly Contract

Location: Remote

Commitment: 20–40 hours/week What You'll Do Design, build, and optimize high-performance Rust systems that support AI data pipelines and evaluation workflows

Develop full-stack backend services and tooling for large-scale data annotation, validation, and quality control

Improve reliability, safety, and performance across existing production Rust codebases

Collaborate with data, research, and engineering teams to support model training and evaluation workflows

Identify and resolve bottlenecks, edge cases, and systemic issues in distributed data systems

Participate in synchronous design reviews and iterate on architecture and implementation decisions Who You Are 3–5+ years of professional experience writing production-grade Rust

Strong background building distributed services using RPC frameworks and managing distributed state or consensus

Experienced debugging complex concurrency issues — deadlocks, race conditions — using async instrumentation and tracing tools

Clear, precise written and verbal communicator — you can articulate technical decisions to a mixed audience

Native or fluent English speaker

Available and able to commit 20–40 hours per week Nice to Have Prior experience with data annotation, data quality pipelines, or model evaluation systems

Familiarity with AI/ML workflows, model training, or benchmarking infrastructure

Background in developer tooling or platform engineering Why Join Us Work on real production systems used by leading AI research labs — not toy projects

Fully remote and async-friendly — work from wherever you do your best thinking

Freelance autonomy with the structure of meaningful, high-stakes engineering work

Tackle genuinely hard technical problems at the intersection of systems engineering and AI

Potential for ongoing engagement and expanded scope as projects evolve

Back to blog

Other Jobs To Apply

No other job posts for this day.

Common Interview Questions And Answers

1. HOW DO YOU PLAN YOUR DAY?

This is what this question poses: When do you focus and start working seriously? What are the hours you work optimally? Are you a night owl? A morning bird? Remote teams can be made up of people working on different shifts and around the world, so you won't necessarily be stuck in the 9-5 schedule if it's not for you...

2. HOW DO YOU USE THE DIFFERENT COMMUNICATION TOOLS IN DIFFERENT SITUATIONS?

When you're working on a remote team, there's no way to chat in the hallway between meetings or catch up on the latest project during an office carpool. Therefore, virtual communication will be absolutely essential to get your work done...

3. WHAT IS "WORKING REMOTE" REALLY FOR YOU?

Many people want to work remotely because of the flexibility it allows. You can work anywhere and at any time of the day...

4. WHAT DO YOU NEED IN YOUR PHYSICAL WORKSPACE TO SUCCEED IN YOUR WORK?

With this question, companies are looking to see what equipment they may need to provide you with and to verify how aware you are of what remote working could mean for you physically and logistically...

5. HOW DO YOU PROCESS INFORMATION?

Several years ago, I was working in a team to plan a big event. My supervisor made us all work as a team before the big day. One of our activities has been to find out how each of us processes information...

6. HOW DO YOU MANAGE THE CALENDAR AND THE PROGRAM? WHICH APPLICATIONS / SYSTEM DO YOU USE?

Or you may receive even more specific questions, such as: What's on your calendar? Do you plan blocks of time to do certain types of work? Do you have an open calendar that everyone can see?...

7. HOW DO YOU ORGANIZE FILES, LINKS, AND TABS ON YOUR COMPUTER?

Just like your schedule, how you track files and other information is very important. After all, everything is digital!...

8. HOW TO PRIORITIZE WORK?

The day I watched Marie Forleo's film separating the important from the urgent, my life changed. Not all remote jobs start fast, but most of them are...

9. HOW DO YOU PREPARE FOR A MEETING AND PREPARE A MEETING? WHAT DO YOU SEE HAPPENING DURING THE MEETING?

Just as communication is essential when working remotely, so is organization. Because you won't have those opportunities in the elevator or a casual conversation in the lunchroom, you should take advantage of the little time you have in a video or phone conference...

10. HOW DO YOU USE TECHNOLOGY ON A DAILY BASIS, IN YOUR WORK AND FOR YOUR PLEASURE?

This is a great question because it shows your comfort level with technology, which is very important for a remote worker because you will be working with technology over time...