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Staff Software Engineer, Traffic Team
Staff engineer on GitHub's Traffic Team, which owns every packet in and out of GitHub's edge and its load-balancing platform. You lead architecture decisions, build rate-limiting/routing systems at global scale, write Go and Ruby on Rails, mentor other engineers, and join the on-call rotation.
Member of Technical Staff, Model Training (infra & platform)
Remote engineering role at micro1 owning the distributed infrastructure and platform behind model training — building GPU pipelines for SFT/RL/distillation, agent execution runtimes, and observability so researchers can train and deploy AI models faster. Core stack: Python plus a systems language (C++/Rust/Go) and GPU-scale tooling.
Software Development Engineer in Test
Builds and maintains automated test frameworks and CI/CD-integrated testing infrastructure (GitLab CI) for Harmonic Security's AI governance/cybersecurity products, spanning UI, browser extensions, endpoint agents, and backend services across Windows, macOS, and Linux. Works with TypeScript, Java, or Rust and modern frameworks like Playwright, Jest, and Selenium.
Platform Security Engineer
The Luxor team has built a range of solutions for compute power, including a mining pool, custom firmware, an ASIC brokerage desk, Hashrate derivatives and compute to power CI and agents. We service clients across the…
Machine Learning Engineer
Who we are Cancierge® is a health-tech startup building the lifetime AI platform for oncology and longevity. We support cancer patients, their families and clinicians with AI-driven guidance, from diagnosis through…
Staff DevOps Engineer
Designs and scales cloud infrastructure, real-time data pipelines, and distributed systems to support AI-powered aerospace applications, using Kubernetes, stream-processing, and IaC tools.
Staff Software Engineer, Backend
Design and scale backend systems and real-time data pipelines for an aerospace company’s AI tracking platform, handling high-frequency telemetry with Java, Python, or Rust.
Remote Rust Data Engineer: Open Table Formats & Interop - Reggio Emilia, Emilia-Romagna, Italy
Mosaico is hiring a Rust-focused software engineer to extend mosaicod's interoperability with open table formats like Delta Lake and Apache Iceberg — reading data from external systems and exporting it into native ETL pipelines. You'll join a small autonomous team contributing to an Apache 2.0 open-source project.
Senior Fullstack Engineer, Customer Context
Postscript, an AI-powered SMS marketing platform for Shopify brands, is hiring a senior fullstack engineer to build and scale the foundational services, APIs, and data pipelines behind its targeting and AI features. Daily work blends backend engineering (Python/Go/Rust, TypeScript/React) on AWS and Kafka-driven systems with heavy use of AI coding tools. Fully remote within the US or Canada.
Senior AI Engineer
Software Engineer (AI Agents) Location: Remote, India Type: Full-time About XHawk.ai The future of work is humans and agents operating over a shared company brain. Few operators. Hundreds of agents. 24x7 execution.…
Embedded OS Field Engineer
Customer-facing field engineer (FAE-style) for Memfault, Nordic Semiconductor's device-observability platform: leads technical discovery, runs POCs, and hands-on integrates Memfault into customers' Android/AOSP and embedded Linux software (coredumps, metrics, OTA, logging), also contributing to Memfault's SDKs. Hybrid: 3 days/week in Boston.
Sr. Software Engineer, Command & Control
Builds the backend command & control (C2) software that connects Quindar's platform to satellites: machine-to-machine communications, binary protocols, serialization, and hardware integrations so operators can run large constellations. Core languages are Python and Rust; hybrid role, 2 days/week in Arvada CO, Washington D.C., or Seattle.
Backend Engineer – Real-Time Video
Staff backend engineer owning the technical direction of Stream Video's media plane — a Go/Pion-based SFU plus ingest and recording fleets on a multi-cloud edge network. Day-to-day: architecture and roadmap, scaling WebRTC-to-HLS livestreaming, Kubernetes migration, reliability, and driving down cost per gigabyte.
Rust Senior Software Engineer – Bare Metal as a Service & Datacenter Networking
Senior engineer building Rust/Go control-plane microservices, Kubernetes operators, and reconciliation engines for Mirantis' bare-metal-as-a-service platform that powers AI cloud datacenters. Work centers on datacenter networking (BGP/EVPN/VXLAN), NVIDIA BlueField DPU integration, OpenTelemetry observability, and open-source contribution.
Security Engineer, Detection & Response
Owns detection and response at an AI frontier lab: builds security telemetry pipelines and detections, leads incident response end-to-end, and runs threat intelligence against adversaries targeting AI labs. Core stack includes Python/Rust, SIEM/data lakes, cloud, Kubernetes, and identity telemetry; based in San Francisco.
Senior Software Engineer
Senior backend engineer building secure, scalable Go services and contributing to the open-source OpenTDF platform for data protection across cloud, on-premise, and air-gapped environments.
Principal Software Engineer (Remote)
Remote principal engineer at 8th Light, a US technology consultancy: you act as a go-to technologist for 1–2 clients a year, leading platform strategy, architecture, and delivery of AI/agentic systems while mentoring teams and advising executives. Work spans many stacks (Java, C#/.NET, Python, TypeScript, React, Go) with emphasis on platform engineering, MLOps, and RAG/agentic systems.