Wikimedia Foundation seeks a Senior Site Reliability Engineer for remote-first work on Wikipedia’s public-facing infrastructure, focused on data persistence. Responsibilities include deployment, configuration, maintenance, automation, architectural collaboration, and participation in a shared 24/7 on-call rotation. Requires 6+ years in SRE/Operations/DevOps, Linux troubleshooting (Debian), configuration management (Puppet), scripting (primarily Python), Kubernetes, distributed caching, monitoring, and incident response. Role expects travel 1–2 times per year. US-based applicants have an indicated salary range of USD 113,082–175,725; Wikimedia lists a set of non-US countries where it can hire via EOR.

Hopper is hiring a Senior Security Engineer to build and maintain security tooling and automation across the SDLC, focusing on application vulnerability management (containers, dependencies, code scanning, runtime detection) and CI/CD integration. The role expects ~5+ years of software/platform engineering experience, hands-on cloud (ideally GCP/GKE), strong automation and AI/LLM usage, and working directly with engineering teams to bake security into developer workflows.

Lead a multi-team Orchestration organisation that powers core payments (checkout, routing, processor integrations, merchant APIs). Accountable for technical roadmap, security, reliability, scalability, architectural evolution, and developing engineering leaders while running high-throughput production systems. Role reports to the CTO and is fully remote with distributed hiring across listed countries.

Lead and grow a team of software engineers owning delivery, technical direction, and operational excellence for the Account Experience surface (Primer Companion, merchant setup, monitors, workflows, auditing). Role requires hands-on technical credibility for system design and reliability, partnering with Product on roadmap and hiring as the company scales. Remote-first role available across the listed countries.

Canonical is hiring an entry-level Accounts Payable Clerk to maintain A/P ledgers, process supplier invoices, prepare payments, support month-end tasks (prepayments, accruals, bank and balance sheet reconciliations), manage vendor data and ensure compliance with processes. Role includes remote work across EMEA or office-based in London and opportunities for training and professional development.

Arize AI is hiring a Director of Sales, EMEA to be based in London and build the company’s presence across Europe and the Middle East. The role combines hands-on enterprise selling with recruiting and leading Account Executives, developing an EMEA go-to-market playbook, and owning regional pipeline, forecasting, and partnerships. Candidates should have 4+ years of sales management experience in B2B SaaS in EMEA and prior quota-carrying technical sales experience.

The VP, AI Product & Deployment will unify product strategy, real-world deployment, and commercialization for AI products across the Government Experience platform. Responsibilities include defining roadmaps, pricing and packaging (including consumption/outcomes-based models), scaling forward-deployed engineering, creating deployment playbooks and reference architectures, and using deployment data to drive adoption and revenue. Role requires 15+ years of product/engineering leadership experience in enterprise SaaS, data platforms, or GovTech. Remote-first with teams across multiple countries; listed salary range USD 200,000–250,000/yr.

Remote (UK) Senior Software Engineer responsible for operating 100+ multi-cloud streaming clusters and related database infrastructure (Mimir, Loki, Tempo, WarpStream). Duties include diagnosing cross-layer failures, designing safe rollouts, improving observability and automation, partnering with database and platform teams, participating in on-call rotations and incident response. Requires 6+ years of engineering experience, strong Kubernetes experience (AWS/GCP/Azure), familiarity with infrastructure-as-code (Helm/Terraform/Jsonnet), distributed systems knowledge, and proficiency in at least one language (Go preferred). Base compensation range (UK) GBP 91,755 - GBP 110,106.

Join CrowdStrike Intelligence's Advanced Research Team to research and publish on security topics, develop automated collection and analysis tools, perform vulnerability research and exploit development, reproduce and analyze exploits, and collaborate across teams. Role requires 4+ years in information security, proficiency in English, reverse engineering skills, strong Windows/Linux internals knowledge, Python and software development experience, and demonstrated use of Generative AI/LLMs to aid research and development. Education M.A./M.Sc. or equivalent professional experience in a related field.

Twilio is hiring a Principal Presales Engineer to support the Twilio Communications EMEA team. The role focuses on technical pre-sales activities (qualification, discovery, demos, POCs, RFP responses, design docs) and building trusted customer relationships. Required: at least 5 years in technical pre-sales within CPaaS or telecom, knowledge of VoIP/SIP/messaging APIs, experience with public cloud platforms and coding (Java, C#, Node.js, Python, PHP) and web (JavaScript, React). The role is remote based in the UK, Ireland, or Spain and anticipates approximately 35% travel.

Senior Mobile Engineer joining a cross-functional Food Tracking squad at Yazio. Responsibilities include owning features end-to-end, leading migration to Kotlin Multiplatform, integrating AI-powered features with backend teams, mentoring engineers, and partnering with Product and Design. Tech stack includes KMP, Kotlin, Compose, Swift/SwiftUI, kotlinx libraries, Ktor, and SQLDelight. Company language is English; the role is 100% remote and open to candidates based in Germany, Spain, Portugal, or the UK.

Manage the end-to-end content development lifecycle for cloud courses, recruit and collaborate with subject-matter experts, design and review course material across cloud platforms and related areas (DevOps, IaC, MLOps, cloud data engineering), and leverage AI tools (e.g., Claude Code, Cursor, Replit) to scale high-quality content. Requires hands-on experience with one or more major cloud platforms and proficiency in Python and/or SQL; instructional design expertise and graduate degree or equivalent experience are preferred.

Principal Client Partner (EMEA) based in London/Amsterdam (hybrid). Partner with CHROs and senior leaders to translate business and talent challenges into transformation plans, lead cross-functional deployment teams, drive executive alignment and expansion, and apply AI-driven insights to quantify client impact. Requires 10+ years of relevant experience. Base salary range disclosed (£112,000–£140,000).

Senior data science leader role requiring 10+ years in data science/ML engineering and 4+ years managing teams. Responsibilities include setting multi-team roadmaps, mentoring, overseeing statistical modeling, experiment design, classifier implementation, LLM/AI work, improving data pipelines, and ensuring privacy-aware analytics across product and revenue areas. Position is remote with listed country eligibilities and includes an annual compensation figure disclosed for the US.

Remote role based in the United Kingdom supporting UK&I, Nordics and Benelux. Responsible for defining and communicating regional technical vision and security strategy, influencing product roadmap, engaging with governments/regulators and industry analysts, and supporting cross-functional teams (Product, Sales, PR, detection engineering). Requires extensive cybersecurity experience across strategy, architecture, policy and public engagement.

Anomali is hiring a Technical Account Manager to support EMEA customers (UK-based/authorized to work in the UK). The role is a technical customer-facing position responsible for driving adoption of the Anomali platform, supporting SIEM/SecOps and threat intelligence use cases, creating dashboards, resolving technical issues, and coordinating with onboarding, support, engineering, sales, and product teams. Requires 5+ years relevant experience, expertise with at least one SIEM (e.g., Splunk, QRadar, ArcSight), familiarity with SOAR/XDR/EDR, log telemetry, networking and OS concepts, and experience with Gainsight, Salesforce, and JIRA.

Anomali is hiring a Technical Account Manager in the EMEA Customer Success team to support customers' security operations and threat intelligence maturity using the Anomali platform. The role requires technical subject-matter expertise in SIEM/SecOps, strong customer relationship skills, proven experience (5+ years) in technical customer success or engineering roles, professional fluency in Dutch and English, and willingness to travel up to 25%. Location: London / must be authorized to work in the UK.

The role is a remote (UK-based) SDR position responsible for prospecting, segmenting target regions, designing and executing culturally aware outreach campaigns, and building a strong pipeline of opportunities with international schools. Requires experience in sales development/lead generation, strong phone and written communication, organisational skills, and the ability to collaborate across time zones. Salary listed as £30,000 base plus commission and benefits. Applicants must hold a full UK work permit; role is subject to DBS and background checks.

Join Kraken's Payments & Blockchain team to design, develop, and maintain payment processing systems using React, React Native and related frontend technologies. Responsibilities include building secure, scalable transaction experiences, integrating with payment providers and blockchains, influencing technical decisions, and mentoring engineers. Requires 5+ years of software development experience and strong English communication skills.

The role is a Global Payroll Country Lead responsible for end-to-end payroll implementations for the specified country/region (UK & Ireland), including planning, execution, parallel runs, first live payroll, documentation of decisions and SOPs, mentoring payroll generalists, supporting UAT, and ensuring KPIs/SLAs. Requires extensive client payroll experience, local legislative knowledge, payroll tools (e.g., SAP, Excel/Google Sheets), accounting/reconciliation experience, strong communication and process-improvement skills, and fluent English.