startup jobs in Calderdale

Jobs found: 55
fore ai
Portsmouth

You will own the UK market from the first touchpoint to the final signature, selling directly to CTOs, Heads of QA, and Engineering Leaders.

23 hours ago
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Oliver Bernard
Portsmouth

Full Stack Engineer (AI & Cybersecurity Startup) - EU Remote We're partnering with a well-funded AI startup (stealth for now) that's building at the intersection of LLMs and cybersecurity, and we're looking to connect with exceptional Full Stack Engineers across the EU. This is an early engineering hire with huge ownership, high autonomy, and the chance to shape a modern product and...

3 days ago
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TalentCo
Portsmouth

You will drive the technical evolution of the clients AI-first platform and serve as their resident AI expert.

You will be a core software engineer architecting the complex systems that make AI useful in production, splitting your time between crafting complex AI processing architectures and hands-on data/backend engineering, with the rest spent doing whatever is needed to ship.

23 hours ago
Signatur Biosciences
Portsmouth

Job Title: Associate Product / Clinical Marketing Manager (Oncology Diagnostics) Status: Full Time Division: Commercial / Marketing Location: London-based (hybrid), remote (EU) considered for exceptional candidates Travel: Ability to travel up to ~25% of the time (primarily for conferences, partner meetings, and launch-related activities) Salary: Competitive Reporting: CEO, with structured,...

Hybrid
23 hours ago
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EXRT ai
Portsmouth

Technical Co-Founder / CTO – Health-Tech & Sports Performance I'm looking to bring on a Technical Co-Founder / CTO to help build EXRT, a health & sports-tech startup focused on ECG-driven physiological and performance analytics for athletes and teams. EXRT's direction is now clearly defined following practitioner-led validation and recent angel funding, with a larger upcoming raise planned once...

23 hours ago
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CozensWain
Portsmouth

Senior Quality Engineer Medical Device Startup | £60M Raised Why This Role Matters This is a rare opportunity to join a high-growth medical device startup that has raised £60M from top-tier investors and is scaling rapidly towards global commercialisation. The company is building next-generation medical technologies that will meaningfully improve patient outcomes. As Senior Quality Engineer,...

23 hours ago
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Gravitas Recruitment Group (Global) Ltd
Portsmouth

I'm partnered with an early-stage, post-revenue AI startup is building an end-to-end operating system to help businesses detect and resolve complex B2B issues before they become costly or disruptive. The product is already being used by large enterprises across multiple industries, and demand is growing fast - hence this hire! Backed by a top-tier European venture fund, the company is tackling a...

Remote
3 days ago
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Jotform
Portsmouth

ABOUT US Jotform is a San Francisco-based SaaS company with more than 35 million users worldwide. We are thriving and growing, and we've never needed outside funding. That's because we like keeping things agile, independent, and fun. Jotform believes everyone should be able to create their own online forms. Our 10,000+ ready-made form templates, 100+ integrations, and more than 380 widgets have...

a day ago
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CyberForce Global
Portsmouth

Sales Engineer – Cybersecurity | DDoS | AI Threat Location: UK (Remote) About Our Client Our client is a fast-growing, venture-backed technology company providing advanced protection for modern, distributed digital environments. Their platform helps organisations identify, manage, and mitigate large-scale risk and service disruption, using intelligent automation and real-time analytics. As...

23 hours ago
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Arius Recruit
Portsmouth

Enterprise Sales Director - Retail/E-commerce SaaS About the company - Venture-backed, profitable SaaS start-up helping large retailers recover millions in lost revenue - Already working with major UK and European brands including ASOS, Debenhams and Gymshark - Backed by leading venture investors and operating at a genuine product-market-fit and scale-up inflection point About the role -...

5 hours ago
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ShowmyAI
Portsmouth

**** LinkedIn applications will be ignored, please send your CV and a short (non-AI) cover letter to [email protected] **** Build the trust layer for AI in Higher Education ShowMyAI is building the infrastructure for AI transparency in universities - helping students, educators, employers, and regulators understand how AI is used, not just whether it was used. We're looking for a Founding...

23 hours ago
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Cubiq Recruitment
Portsmouth

Multi-Agent LLM Systems Remote (MUST BE IN EUROPE) We're partnering with a venture-backed startup led by a founder who has built and taken two technology companies to IPO, now assembling a world-class team to tackle one of the most impactful problems in applied AI. The company is developing a voice-enabled AI copilot used by professionals to eliminate the friction from documentation and...

Hybrid
3 days ago
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Harnham Search and Selection
Portsmouth

SOFTWARE ENGINEER REMOTE (OPTION TO RELLOCATE) £110K + EQUITY THE COMPANY This innovative AI startup is redefining safety and reliability in AI models. While competitors like GPT and DeepMind struggle with hallucinations and illegal content generation, this company adds safety control layers to ensure AI outputs are trustworthy and compliant. Working with high-profile, they're building AI...

3 days ago
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Dymaxa
Portsmouth

About Dymaxa Dymaxa is an international team driven by sustainability and innovation. We have been recognized as a Top-50 Mobility Startup by the EU and awarded "Startup of the Year" by the Energy Globe. Our mission is to cut emissions from conventional trucks and extend the range of electric trucks. We have developed a patent-pending trailer skirt that reduces energy consumption by...

2 days ago
Revolut
Portsmouth

About Revolut People deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products — including spending, saving, investing, exchanging, travelling, and more — help our 65+ million customers get more from their money every day. As we continue our lightning-fast growth, 2 things are...

17 hours ago
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IC Resources
Portsmouth

Compiler Engineer Location: Remote (UK / EU) Working Model: Fully Remote The Company Spectral Compute is a deep-tech startup building compiler technology that enables portable, high-performance GPU computing across diverse hardware platforms. Their work removes vendor lock-in by allowing existing CUDA applications to run efficiently across different GPU and accelerator architectures, solving...

23 hours ago
Prighter
Portsmouth

About Prighter Prighter is a fast-growing LegalTech company building productised services and SaaS solutions for compliance with data protection as well as AI & digital governance regulations. With the mission to enable companies around the world to comply with regulatory requirements for their digital business, our services and SaaS solutions guide our global clients through the increasingly...

Hybrid
4 days ago
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Tribal Recruitment - The UK's Leading Digital & R2R Recruiters
Portsmouth

Recruitment Consultant – Technology / Deep Tech Location: Remote-first (UK-based) Working Model: Fully remote with occasional team meet-ups Overview: A specialist recruitment consultancy is hiring experienced recruiters to support continued growth across technology and deep tech markets, partnering with high-growth startups and scale-ups. The business operates in an adult, high-trust...

4 days ago
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Tego Group
Portsmouth

Location: UK, Remote About The Role At Tego Group, we partner with travel platforms, OTAs and ticketing businesses to help them unlock new revenue while offering customers genuine booking flexibility. We're hiring a Business Development Manager to help us originate, close and scale B2B partnerships across the UK and Europe. This is a hands-on, individual-contributor role designed for...

4 days ago
fore ai
Portsmouth

fore ai is a tech startup based in Zurich, Switzerland, automating software testing using generative AI. Founded by ex-Google engineers, the team has a strong track record of creating AI-powered products used by hundred millions of users. Our autonomous QA agents generate software tests in seconds - no coding, no manual work. Leading companies in banking, travel, software and media rely on fore...

No Experience
23 hours ago
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