cto remote

We're hiring a CTO / Tech Lead to join a fully remote AI startup building what's best described as "Notion for AI agents" - a local Electron app where people use AI agents for strategy, planning, research, and knowledge work (not just coding).This is a 3-person, pre-PMF startup, backed by $6m pre-seed funding at a $36m valuation, with ~4 years of runway. The...

Noir is seeking a Co-Founder & CTO to lead the technology vision for a next-generation AI platform serving luxury and ultra-high-net-worth clients. You will own the architecture, set technical direction, and build a founding engineering team, with meaningful equity and freedom to shape product and culture from day one.You should have a proven track record...

About The Role We are actively building diverse teams and welcome applications from everyone. Role: Defence CTO Location: Remote, with regular travel to Customer Sites and SCC offices, mainly in the South and Midlands Contract Type: Permanent Salary Package: 110k - 130k depending on experience, plus large company benefits, a broad flexible...

World Wide Technology (WWT) seeks a seasoned Field CTO to lead senior client engagements across the EMEA region, shaping AI infrastructure strategy with C-suite executives and guiding multi-million-pound investments. You will bring deep AI credibility and commercial acumen while aligning hardware, software, and data centre solutions to client needs.You will...

We are looking to hire ambitious entrepreneurs to start and scale their own startups.We are serial entrepreneurs, for example Paul Müller (founder Adjust, €1.2B exit) and Petter Made (founder SumUp, €8B) who are eager to support outlier personalities and serial entrepreneurs to build €1B+ companies.Our offer:A salary while you build your startup as...

Validisory | UK / Europe | Equity-Based | Early-Stage SaaS About Us We are Validisory: an emerging venture builder focused on transforming promising ideas into scalable, high-growth businesses. We help entrepreneurs, startups, and innovators make better-informed decisions before committing significant time, capital, and resources to building their...

This is our most senior client-facing technical role. As Field CTO, you operate at the frontier of client engagement: shaping AI infrastructure strategy with C-suite executives, generating demand for WWT's capabilities, and ensuring WWT is the indispensable partner for every major AI infrastructure investment in EMEA. You combine deep technical credibility...

This is our most senior client-facing technical role. As Field CTO, you operate at the frontier of client engagement: shaping AI infrastructure strategy with C-suite executives, generating demand for WWT's capabilities, and ensuring WWT is the indispensable partner for every major AI infrastructure investment in EMEA. You combine deep technical credibility...

Job Description Why WWT Join a global technology leader with startup energy in the AI Infrastructure practice Work on the most advanced AI infrastructure deployments in EMEA: GPU superclusters, liquid cooling and InfiniBand fabrics Get direct access to NVIDIA, HPE, Dell, Cisco and other leading AI infrastructure vendors as strategic partners Deliver...

Job Description Why WWT Join a global technology leader with startup energy in the AI Infrastructure practice Work on the most advanced AI infrastructure deployments in EMEA: GPU superclusters, liquid cooling and InfiniBand fabrics Get direct access to NVIDIA, HPE, Dell, Cisco and other leading AI infrastructure vendors as strategic partners Deliver...

Job Description Why WWT Join a global technology leader with startup energy in the AI Infrastructure practice Work on the most advanced AI infrastructure deployments in EMEA: GPU superclusters, liquid cooling and InfiniBand fabrics Get direct access to NVIDIA, HPE, Dell, Cisco and other leading AI infrastructure vendors as strategic partners Deliver...

Welcome to the future of cloud networking and security! Cato Networks is the first company to converge enterprise networking and security into one centralized and global service that is delivered by cloud. It is led by networking and security pioneer Shlomo Kramer (Check Point, Imperva) and early investor (Palo Alto Networks, Exabeam, Trusteer and more)....

The Green Recruitment Company is partnered on an exciting search for a hands-on Lead Systems Engineer to own the platform and shape the technical direction of an energy technology startup. You will design the architecture, code, and lead the engineering function as the business scales.Based remotely in the UK, you’ll integrate billing, CRM and metering...

We're a frontier AI lab building our own foundation model for safety-critical embedded control software. Think motor controllers, battery management, power electronics and vehicle systems, where a bug is a physical failure, not a 500 error.Our platform puts that model to work. Its user-facing product is the environment where control engineers specify,...

ExaDev is hiring for fractional CTO roles to lead startup engagements, shaping architecture and delivering hands-on development while ensuring client success.Work across modern stacks — React/Next.js frontend, Node.js/Python backend, AWS/GCP cloud infrastructure, and CI/CD—while mentoring engineers in a high-trust, low-bureaucracy team. Remote-first with...

Co-Founder & CTO – AI Startup – UK Remote(Artificial Intelligence, LLMs, RAG, AI Agents, Python, Cloud Architecture, Data Engineering, Cybersecurity, SaaS, Technical Leadership)Build something that matters. Own the technology. Shape the future of AI.This is a rare opportunity for an ambitious technology leader to join an exciting AI venture as Co-Founder...

We're building a company at the intersection of payments infrastructure and data products - combining transaction execution with structured financial data that is enriched, explainable, and ready for both operational and AI-driven workflows.What You'll Be Working OnYou'll own the company's full technical direction: architecture, reliability, delivery,...

Co-Founder & CTO - AI Startup - UK Remote (Artificial Intelligence, LLMs, RAG, AI Agents, Python, Cloud Architecture, Data Engineering, Cybersecurity, SaaS, Technical Leadership) Build something that matters. Own the technology. Shape the future of AI. This is a rare opportunity for an ambitious technology leader to join an exciting AI venture as Co-Founder...

About World Wide TechnologyAbout World Wide TechnologyWorld Wide Technology (WWT) strives to make a new world happen. Our work benefits clients and partners as much as it does our people and communities across the globe.Founded in 1990, WWT brings together strategy, deep technical expertise and world‑class partnerships to help public and private sector...

Location City of London, London, United Kingdom Salary - per annum + Competitive Benefits Job type Perm Co-Founder & CTO – AI Startup – UK Remote (Artificial Intelligence, LLMs, RAG, AI Agents, Python, Cloud Architecture, Data Engineering, Cybersecurity, SaaS, Technical Leadership) Build something that matters. Own the technology. Shape the...