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A backend engineer designs and builds high-performance Rust services and REST/gRPC APIs for a secure, scalable identity and security platform, collaborating with architecture, frontend, and cloud teams. The role is hybrid, based in Toronto/Ontario.
Helius, which builds core infrastructure for Solana, is hiring a Staff Backend Engineer to own a core system (Gatekeeper, Data Streaming, Historical APIs, or Account Index), set the team's technical direction, and scale the platform with ultra-low latency while working directly with founders in a small, high-impact group.
Senior backend engineer at Dragos building its xOT (operational technology) security platform, focusing on reliable, scalable backend services. Remote-first role on a team collaborating across North America, Europe, and APAC to deliver secure software protecting critical infrastructure.
Senior backend engineer at Longbridge building the core infrastructure for a US securities trading platform, with a focus on ultra-low-latency, high-throughput, fault-tolerant distributed systems. The primary language is Rust (Go/C++ experts welcome to transition), alongside Linux internals and performance engineering.
Senior backend engineer building the central web application that orchestrates a software-defined semiconductor fab, interfacing with hardware control, data collection, and automation layers. Onsite role on the Fab Software team working across backend, data, and AI-driven tooling.
Rustify is hiring a Senior Backend Engineer to build the management layer for a distributed embedded system, designing policy, config storage, reliability, and secret management engines. Requires 5+ years of backend/full-stack experience with strong APIs, security, and cloud/DevOps skills, working onsite in Kentucky.
Senior backend engineer at Rustify in Sunnyvale designing the management layer for a distributed embedded security platform — architecting policy structures, storage, reliability, and secret management. Day to day involves modern backend languages, RESTful/gRPC APIs, and cloud DevOps practices in collaboration with security and platform teams.
Senior backend engineer building the core infrastructure for Longbridge's real-time US securities trading system in Rust, tackling massive concurrency, ultra-low latency, and distributed-systems reliability while optimizing performance and resilience.
Leads embedded flight software development in Rust for space missions at Umbra — defining requirements, designing architecture, writing code, and driving integration and testing with flight hardware, while mentoring engineers on-site.
Senior Rust developer in Huntsville, AL designing and hardening high-performance software on Red Hat platforms for U.S. Army mission-critical systems. Day to day: writing memory-safe concurrent Rust, unit testing, security hardening to DoD standards, and wiring builds into CI/CD pipelines.
Innoflight in San Diego is hiring a Senior Embedded Software Engineer to design cyber-secure embedded software in Rust (alongside C/C++) for satellite avionics and payload data processing. You'll collaborate with systems, hardware, and FPGA teams on secure, rugged Low-SWaP aerospace solutions and mentor junior engineers.
Senior Flight Software Engineer at Umbra, a US space technology company, designing and building embedded flight and payload software in Rust for spacecraft missions — covering requirements, architecture, coding, integration, and testing with flight hardware. On-site in Santa Barbara/Goleta, CA or Arlington/Reston, VA.
An on-site software engineer in Kentucky joins Matic Robots' Platform team to build high-performance robotics systems: low-level driver and kernel interactions, perception algorithms running on robots, and data transfer protocols and tooling, collaborating across software, algorithms, and hardware teams. Core tech: Rust.
An engineer builds production Rust software for semiconductor fabrication equipment (fab2, US), developing calibration, diagnostics, telemetry, and tool-operation features. Core work is real-time Linux applications, data acquisition, and integration with microcontroller-based systems to drive tool performance and throughput.
L3Harris Technologies is hiring Rust software engineers (multiple levels) in Kentucky to lead Rust adoption for mission-critical embedded defense systems — converting legacy C/C++ code, guiding memory-safe best practices, and developing real-time embedded software on Scrum teams. Requires an active DoD Secret clearance; salary $97k–$180k plus a minimum $10k sign-on bonus.
Backend engineer (posted for xAI) building scalable, reliable production systems that power grok.com and its API. Day to day involves writing Rust or C++, improving performance and infrastructure reliability, and working closely with teammates on distributed systems with observability practices.
Intern at Rustify builds major features of its SummerFab2 chip design tools onsite in Kentucky, owning features from design through shipping in Rust across the stack: interactive editing tools, a diffable document model, real-time collaboration, and GPU rendering. Bevy, wgpu, Axum, WebAssembly, and PostgreSQL familiarity are a plus.
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