C++ Jobs

Alembic (Series B $145M) builds causal AI at scale and operates a private supercomputer. Customers include Nvidia, Delta, Mars. Hiring SREs for supercomputer infrastructure, C++ engineers for AI systems, data engineers for enterprise-scale pipelines…

We are actively looking for multiple software developers or software engineers to join our team in the office (5 days/week). These positions primarily focus on our 5off software product (puzzles/games). There is zero expectation for you to be profic…

We're building the platform primitives that power https://copilot.com (Microsoft's ChatGPT). If you've shipped systems at scale—whether backend services, distributed infrastructure, ML platforms, or consumer AI products—we want to talk to you. The w…

At Grey Rhino (www.greyrhino.ai), a stealth-mode hedge fund focused on systematic and data-driven investment strategies measuring disruptions to global companies. Hiring (Remote - US) for a Lead Quantitative Developer / Engineer to help design and e…

xAI (recently acquired by SpaceX) is hiring technical talent for their truth-seeking AI (Grok). They are recruiting in-office across multiple global locations (Palo Alto, San Francisco, Seattle, Memphis, New York City, London, Dublin, Tokyo, Dubai, …

Freeform is deploying metal 3D printing factories at global scale, using AI, GPUs, and FPGAs to monitor and correct processes in real time for high precision manufacturing across industries like aerospace, defense, automotive, and energy. The compan…

BitRipple is hiring two Senior Software Engineers to build the next-generation network communication layer for AI, focusing on squeezing out GPU idle time during LLM training with accelerated RDMA communication across clusters. Roles: (1) Network la…

SIG is a global quantitative trading firm with an entrepreneurial mindset and rigorous analytical approach. One of the largest proprietary trading firms, trading listed financial products and asset classes and handling millions of transactions globa…

Encube Technologies is building collaborative, real-time software for manufacturing and is hiring Senior and Lead Software Engineers. Roles are hands-on and product-driven, focused on high-performance browser-based 3D rendering, compute-heavy CAD an…

Coram AI is building an AI-powered video security platform that helps enterprises proactively detect and respond to real-world incidents. Work involves large-scale video data, real-time systems, and applied computer vision. Responsibilities include …

Kinelo builds a human+AI orchestration layer to improve engineering team coordination and management. Seeking high-ownership candidates to join a small, technical team in a newly opened San Francisco office to help shape culture, architecture, and r…

Beacon AI builds intelligent systems that make aviation safer and more autonomous. We’ve completed multiple DoD programs and are expanding our team with exceptional technical leaders to push the boundaries of human-machine collaboration in the cockp…

ClickHouse Inc is hiring Senior/Staff/Principal Cloud Engineers to build autoscaling systems for a cloud OLAP database and maintain ClickHouse-based data infrastructure. Role requires strong skills in distributed systems, Go, Kubernetes (managing st…

Kinelo builds a human+AI orchestration layer to assist engineering teams and manage company processes. The company is well-funded, founded by a serial founder, anti-bureaucratic, and highly technical. New hires will join a small team, help shape cul…

Trail of Bits is a cybersecurity research and consulting firm based in Brooklyn, NY. We work with companies like Epic Games, Google, Microsoft, and Zoom on smart contract audits, application security, vulnerability research, and more. We’re hiring 1…

Hiring 4 full-time software engineers for low-level C++ systems work (HFT skillset preferred), reporting to the CTO. Company is a cloud provider using GPU virtualization software to arbitrage GPU prices, attaching GPUs over TCP to reduce downtime. T…

Flutter/Shorebird founder hiring. Shorebird offers Flutter-related SaaS used by thousands of businesses globally and is on track to profitability early 2026. One role: full-time engineer to take primary responsibility for C++ code (Dart & Flutter fo…