Jobs in United Kingdom

Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We’re redefining customer communications by…

• Experience: 7+ years in global payroll management, with a proven track record of managing a payroll team. Must have experience within a fast-scaling tech startup, SaaS company, or a global workspace.
• Lifecycle & Legal Literacy: Strong conceptual understanding of the global employee lifecycle, including international employment laws, visa/mobility restrictions, and localized benefits management.
• Process Architecture: Strong expertise in business process mapping, creating payroll SOPs, and implementing internal controls/checklists to ensure zero-error execution.
• SaaS Equity Knowledge: Strong understanding of global equity-based compensation taxation (e.g., French BSPCE, US RSUs/NSOs).

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Helsing develops artificial intelligence-enabled capabilities to protect and defend democracies. We are growing our US operations, cultivating an ambitious and committed team of mission-driven professionals to apply…

• Experience with specific CRPA implementations and adaptive antenna electronics (AAE) from vendors such as Mayflower, BAE, Raytheon, or Collins · preferred
• Familiarity with M-Code receiver platforms and the MGUE (Military GPS User Equipment) program · preferred
• Hands-on experience developing or tuning Kalman filters for tightly-coupled GNSS/INS systems · preferred
• Knowledge of alternative PNT sources, including vision-based navigation, terrain-relative navigation, magnetic navigation, or signals-of-opportunity · preferred

Helsing develops artificial intelligence-enabled capabilities to protect and defend democracies. We are growing our US operations, cultivating an ambitious and committed team of mission-driven professionals to apply…

• Professional working experience with US defense customers and familiarity with US military specifications and standards · preferred
• Experience with unmanned aerial vehicle (UAV) design, including airframe structures, propulsion integration, and payload mounting · preferred
• Knowledge of export control regulations (ITAR, EAR) and experience working on US defense programs · preferred
• Experience with schematic and PCB (Printed Circuit Board) design for embedded systems · preferred

We are Datadog's in-house product experts. The technical solutions team enables Datadog's worldwide growth by educating potential clients and ensuring that existing customers are happy and successful.

• Possess a solid technical grounding with hands-on experience of IT Development and/or Operations
• Has a demonstrable track-record and never-ending passion for learning; successful candidates for this position typically have 10-15 years of experience in a customer or partner facing technical role
• A self-starter, tech-savvy professional with solid business acumen; ability to articulate Datadog value from server room to boardroom;
• Confident presentation skills

Helsing develops artificial intelligence-enabled capabilities to protect and defend democracies. We are growing our US operations, cultivating an ambitious and committed team of mission-driven professionals to apply…

• Designed, built, and evaluated custom antennas for airborne platforms · preferred
• Built, worked on, or implemented a Software Defined Radio solution · preferred
• Experience with specific tactical datalinks such as Link 16, JREAP, CDL (Common Data Link), or Cursor-on-Target (CoT) · preferred
• Familiarity with Mobile Ad-Hoc Networks (MANET) and dynamic mesh routing protocols · preferred

GoCardless, a Mollie company, is a global leader in bank payments. Over 100,000 businesses, from start-ups to household names, use GoCardless to collect, manage and send bank payments through Direct Debit, real-time…

Real innovation starts with a strong foundation, and at commercetools, that comes from the perfect balance of our product and our people.

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London, with offices and teams across Europe and the US.

• 5+ years of experience in SEO, with strong on-page and technical foundations.
• Strong UX + CRO instincts, with experience improving website journeys (copy, interaction patterns, information architecture) to increase conversion.
• AI-native operator. You do the work in Claude or your AI tool of choice. You’re able to automate workflows to ship faster and scale output without sacrificing quality.
• Track record of shipping high-quality landing pages that combine SEO best practices with product marketing and clear conversion paths into product.

🚀 We’re on a mission to make money work for everyone.

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London, with offices and teams across Europe and the US.

• Experience with Kubernetes from an operational/security perspective. · preferred
• Familiarity with any of the tools in our current stack: Semgrep, Wiz, CrowdStrike, HackerOne, Claude Code, Cursor, GitHub Actions, StepSecurity · preferred
• Prior experience as a Staff or Principal security engineer before moving into management. · preferred
• Be an owner · preferred

Join us to shape the future of work: your next adventure awaits!

GoCardless, a Mollie company, is a global leader in bank payments. Over 100,000 businesses, from start-ups to household names, use GoCardless to collect, manage and send bank payments through Direct Debit, real-time…

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as…

• Exceptional academic track record from both high school and university
• A strong academic background and professional qualification in Accounting or Finance (e.g. ACA, ACCA, CIMA, CPA, or equivalent)
• Extensive practical IFRS knowledge and experience
• Advanced Excel skills and strong data analysis capabilities

Freenow by Lyft empowers smarter mobility decisions helping people to move freely and cities to thrive.

A diverse team of 600 Malters across 6 European countries

As organizations rapidly adopt AI applications and agentic systems, security teams need visibility and control over how these technologies are being used. Datadog's AI & Data Security product helps customers discover,…

Celonis is the trusted platform to industrialize Enterprise AI. At our core is the Celonis Context Model — which combines process data, business knowledge, and intelligence into a living digital twin of the enterprise…

Celonis is the trusted platform to industrialize Enterprise AI. At our core is the Celonis Context Model — which combines process data, business knowledge, and intelligence into a living digital twin of the enterprise…

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as…

Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world's largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate…

• Have a strong technical background, including 3+ years of industry experience
• Have experience building mobile applications including working beyond just the client
• Understand good practices when building and working with UIs and APIs
• Measure your success in terms of business impact, not lines of code