LiteLLM: Open-source AI gateway for standardizing LLM API access.
Production Rust expertise with a strong focus on performance and stability; experience migrating large codebases (Python→Rust a plus); familiarity with backend infrastructure and databases (PostgreSQL, Redis); strong collaboration and system-design skills.
IonQNYSE: IONQ: Develops and sells trapped-ion quantum computers and cloud services.
6+ YOEBachelor's or Master's in engineering or CS, 6+ years software engineering experience (embedded/hardware-adjacent), strong Rust expertise, hands-on lab/hardware experience, US Person status for export control, excellent communication.
Vector Atomic: Develops precision quantum sensors for navigation and timing applications.
6+ YOEBachelor's or Master's in EE/CE/CS with 6+ years software engineering in embedded or hardware-adjacent environments; U.S. citizenship or lawful permanent residency required; hands-on lab experience and strong communication. Preferred: C/C++, Python, SoC/FPGA, device drivers.
Rust, C/C++, Python, Linux, ARM SoC, SoC, FPGA, Linux device drivers, TCP/UDP, UART, SPI, I2C, oscilloscope, function generator, voltmeter
Boston or Salt Lake City or San Francisco or New York City
RemoteFull Time
Databento: Provides a pay-as-you-go financial market data platform.
5+ YOE5+ years software engineering experience; strong C/C++ or Rust skills; systems programming, multithreading, network I/O, and performance optimization experience; familiarity with lldb/gdb and CI/CD; good communication for remote work.
Watney Robotics: Develops autonomous robotic systems for data center infrastructure buildout.
Experienced embedded software engineer proficient in Rust, embedded systems, hardware integration, automated HIL testing, and cross-disciplinary collaboration with mechanical, electrical, and ML teams.
PubNub: Provider of real-time messaging APIs and global data network.
Strong production Rust experience, distributed systems and cloud infrastructure knowledge, Kubernetes experience, production operations and observability skills, and deep understanding of fault tolerance and concurrency.
Brain Co.: Builds AI software platforms for governments and large enterprises.
3+ YOE3+ years building production backend services; experience with Python, Go, Rust, or C++; strong understanding of distributed systems, APIs, observability.
Railway: Infrastructure platform for automated application deployment and cloud hosting.
Experience building distributed systems, observability tooling, backend services in Golang/Rust, GRPC; familiarity with Terraform and Ansible; strong communication and ownership.
Heliux: Software platform for managing industrial and manufacturing operations.
Proven experience building scalable software systems; proficiency in Rust, Python, Java, or TypeScript; strong urgency, problem-solving, and communication skills.
Antithesis: Autonomous software testing platform for deterministic bug detection.
Strong Rust proficiency, deep systems programming and CS fundamentals, experience with databases and performance optimization, product-minded collaboration, and writing design docs.
Mercor: Connecting expert human intelligence with frontier AI model development.
Strong software engineering in Python/Go/Rust; cloud deployments (AWS/GCP/Azure); ability to work with customers; autonomous in high-stakes environments.
Research Engineer (PhD) - Database Internals / Special Projects
San Francisco or United States
$10k-$20k/moHybridFull Time
Hotdata: Building agent-native data infrastructure for AI applications.
PhD in CS/Distributed Systems/Databases; strong systems programming in Rust/C++; experience with query engines, distributed systems, storage engines; research and prototyping.