C++ Jobs

I3W (Infinity Intelligence Innovation Wing) builds intelligent and scalable products across AI, design, and engineering. Hiring multiple full-time on-site roles in Noida (Sector 62): Web Frontend Engineer, Backend Developer, AI/ML Engineer, Gaming D…

We build and operate long-range autonomous cargo aircraft. We've been flying real customer missions since 2017. Our newest aircraft carries 100 lbs for over 1,000 miles. We recently landed a $37M Air Force contract and are moving into full productio…

Building the platform primitives that power copilot.com (Microsoft's ChatGPT). Design and build secure, performant platform services for AI at scale; collaborate with infrastructure, product, design, and research teams; ship high-quality code that r…

Appear builds high-performance live media processing and video delivery infrastructure used by broadcasters, sports leagues, and streaming platforms worldwide. Role: Senior Software Engineer (Rust). Responsibilities include building high-performance…

Thunder Compute is a GPU cloud for developers built on a proprietary software stack of C++ and GoLang. You will solve hard systems problems in production. Quant dev / HFT SWE experience preferred, team from CitSec, Aquatic, Old Mission, AWS. Locatio…

ClickHouse is a popular, Open-Source OLAP Database. We are ClickHouse Inc, the company behind the database aiming to build the best in class real time data warehouse. Hiring for AutoScaling as well as Distributed Cache Production Engineer roles. Loo…

We’re Quadrature, a technology company in the algo trading space. We use advanced machine learning on large amounts of data to predict trends in financial markets. More at https://quadrature.ai. What makes us different: - ~250 people, no traders — o…

Cyngn is a publicly traded (~100 people) company building and deploying self-driving industrial vehicles (forklifts, tuggers) to production customer sites across North America. Hiring across engineering, product, field ops, and business for roles sp…

We are hiring two Product Engineers to join our newly opened San Francisco office. Kinelo addresses "context myopia" by organizing humans and autonomous AI coworkers into workflows that improve task accuracy and effectiveness. The role emphasizes im…

3ive.ai | Founding Engineer (Staff level) | EU REMOTE (Germany preferred) | Equity A software engineer today has Claude Code and Cursor. A mechanical engineer designing the next jet engine? Still searching Excel sheets and asking whoever has been a…

We're building a computational geometry engine from scratch in C++20. B-Rep modeling, surface-surface intersection, tolerance-aware geometric algorithms, and next-gen data exchange formats like QIF and STEP AP242. Clean codebase, no legacy code, no …

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…

Hiring software engineers to solve real-world problems and work close to hardware. Projects include scientific tools; automation & robotics (Linux & ROS level); embedded C/C++; Linux, CUDA, server engineering for AI safety, security, and verificatio…

Hiring software engineers who enjoy solving real-world problems and working close to hardware. Candidates should learn new domains quickly and prefer practical solutions over unnecessary complexity. Projects include scientific tools; automation & ro…

Multi roles in the video engineering space at Zattoo: Streaming, Encoding, C++, Golang, CDN, Media Delivery, Live, VOD. Company background: founded 2005, Europe's first TV streaming service, certified climate neutral TV streaming provider, ~3 millio…

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…

Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts. The company focuses on integrated systems for complex metal part manufacturing across industries like aerospace, defense, a…

We build kinetic sculptures that live in iconic public spaces. Small multidisciplinary team of designers and engineers creating large data-driven installations. Role is a senior software engineer who will be a senior voice on a tight team, touching …

Innolitics builds AI/ML software for medical devices — the kind that detects ear infections, tracks metastatic cancer, and plans radiation therapy. 60+ FDA clearances. We're a remote-only firm (since 2012) that does engineering, regulatory, and cybe…

Now we are looking for a Gameplay Developer / Unreal Engine Developer who wants to build the systems behind this experience. This is not a feature-by-feature implementation role. It is a systems role. You will work at the core of our real-time platf…

xAI's London team is hiring two onsite full-time roles. Backend Engineer: build and scale high-performance production systems powering grok.com and the xAI API; strong Rust (or C++) required; distributed systems experience a plus. Developer Experien…

Building a continuous performance optimization platform to catch performance regressions with sub-1% measurement variance. Trusted by teams at Cloudflare, Vercel, Mozilla, Pydantic, and Astral. Small, deeply technical team offering ownership; compet…

Proton VPN enables millions of people to connect securely and privately, even in places where the internet is restricted or unreliable. Delivering that experience means our service must perform flawlessly under highly variable, real-world conditions…

Hybrid on-site Wireless Communications Engineer role in San Diego focused on SDR and software modem development. Requires strong background in signal theory and experience building software wireless modems, ability to read/write C++, and collaborati…

Multiple 100% remote roles at Tether: Fullstack Developers working across JavaScript/TypeScript on a local AI stack (building user-facing mobile/desktop apps or platform layer bridging C++ inference engines); Lead React Native Engineer and React Nat…

ClickHouse Inc is hiring Senior/Staff/Principal Distributed Systems / Cloud Engineers to build AutoScaling systems for a cloud database and maintain ClickHouse-based data infrastructure. Role is remote (hiring in the US). Candidates should be proact…

We’re hiring principal-level software engineers to join the former Affera team — now part of Medtronic — building next-generation cardiac electrophysiology (EP) mapping and ablation systems. The Affera Mapping and Ablation System is designed to trea…

We offer a strong engineering culture and are looking for engineers to design and optimize high-performance trading systems that power our periodic auction matching infrastructure. We build production systems in Rust and are seeking engineers with m…

Generation Alpha Transistor (Gen-Alpha) is a San Francisco-based start-up building AI tools for chip designers. We’re looking for talented software engineers and language-agnostic developers to join our rapidly growing, all-technical team and collab…