The role centers on reversing the hardest anti-bot and fingerprinting systems across JavaScript VMs, WebAssembly, and obfuscated code, then turning discoveries into reusable tooling, pipelines, and automation. It requires strong proficiency in JavaScript/Node.js and Python, experience with reverse-engineering techniques and tools, and demonstrated use of AI/LLMs and agentic tooling to accelerate engineering and automate investigations.

Join Zyte's Browser Stack as a founding engineer to develop and maintain a custom browser and automation client that defeats fingerprinting and antibot detection. The role requires extensive C++ and TypeScript experience, browser internals knowledge (Chromium/WebKit/Firefox), networking and containerisation expertise, Rust experience, and production deployment skills.

Safeguard Global seeks a Staff Leasing Recruiter in Madrid to manage the full recruitment lifecycle for temporary staffing and permanent clients, source candidates, advise clients on profiles and labour market trends, manage employment contracts and HR administration, and work with Sales on hiring needs. Requires a minimum of 2 years' recent experience in a temporary staffing agency (ETT). Base salary starts from €22,000 plus 5% of revenue generated from recruitment processes.

Join the Growth Foundations Group to build and ship agent orchestrations, automated workflows, and system integrations that power paid growth, lifecycle, organic, CRO, incentives, referrals, and creative pipelines. The role requires 3+ years building automation workflows or agentic systems, strong API integration skills, experience with LLM APIs and prompt engineering, and domain familiarity with growth/marketing.

Role requires leading strategic vision and technical strategy for multiple enterprise accounts across EMEA, conducting platform health and maturity reviews, guiding customers on containerization, CI/CD, registry strategy, infrastructure-as-code and secure software supply chain practices, and presenting technical/business reviews to senior leadership. Requires 4+ years in a customer-facing technical role and deep hands-on experience with Docker and the cloud-native ecosystem. Docker does not provide visa sponsorship for this role.

Responsible for day-to-day operations supporting CrowdStrike's partner ecosystem and Alliances leadership, with emphasis on Salesforce data and partner program integrity, partner onboarding/compliance, KPI reporting, regional deal support and process enhancements. Requires a Bachelor's degree, minimum 5+ years of partner/channel or sales operations experience, strong analytical skills, experience with Salesforce/Tableau/Excel/PowerPoint, and fluency in English. Role is listed as remote with presence in Spain (Barcelona) and United Kingdom.

Fully remote Principal Engineer role responsible for architecture, design, and technical leadership of distributed, event-driven backend systems on AWS. Requires significant experience (typically 8+ years), strong backend skills in JavaScript/TypeScript (Node.js preferred), serverless AWS (Lambda, EventBridge, S3, API Gateway), IaC (CDK/Terraform), observability, and collaborating with Data Engineering on data architectures.

Principal Data Engineer responsible for shaping how data is ingested, modelled, governed and consumed; set technical direction and standards, build data infrastructure on AWS using Terraform, and partner with AI engineering to make the platform AI-ready. Strong experience with Apache Iceberg (or similar), dbt, AWS data services (S3, Glue, Athena), Terraform, and leadership of data engineering teams is highlighted. Role is remote-hire across South Africa, Portugal, and Spain; for EU target markets (Spain and Portugal) base salaries start from €89,000 gross per year.

NVIDIA seeks a Senior Account Manager for Smart Spaces & Local Government (Southern EMEA) to own strategic relationships with cities and public-sector organizations, build pipeline, and position NVIDIA platforms and AI Factory strategy for AI and digital-twin initiatives. Requires 8+ years in technology or public-sector transformation, public-sector engagement experience, strong negotiation and executive-communication skills, and ability to travel across EMEA.

Grafana Labs is hiring a Senior Backend Engineer to work on Pyroscope, the open-source continuous profiling database used in Grafana Cloud Profiles. The role is remote (candidates must be in the UK, Germany, Spain, Sweden, or Ireland) and involves designing, building, and operating distributed database components (ingestion, storage, query), improving read-path efficiency, enabling trace-to-profile correlation, preparing APIs/CLI for agent-driven workflows, and driving operational excellence (SLOs, cost targets, on-call EMEA rotation). The position includes contributing to the open-source project. UK compensation range: £91,755 - £110,106 per year.

Join Grafana Labs as a Senior Engineer owning design, build, and operation of Pyroscope (an open-source continuous profiling database). The role focuses on distributed database components (ingestion, storage, query), profiling and observability (Go-based codebase), operational excellence (SLOs, on-call, autoscaling), and cross-team integration. Sweden compensation range listed: SEK 775,444–SEK 930,533 per year.

Grafana Labs seeks a Senior Backend Engineer for Pyroscope to design, build, and operate core components of a distributed profiling database (ingestion, storage, query) with a strong focus on scalability, cost, and reliability. The role is remote (candidates must be located in the UK, Germany, Spain, Sweden, or Ireland) and involves product-facing responsibilities, on-call rotations (EMEA), contributing to open source, and cross-team collaboration across Grafana's observability stack. Compensation range for Spain is €82,988–€99,586 per year.

Remote senior engineering role contributing to Pyroscope: design, build, and operate core components of a distributed profiling database (ingestion, storage, query), drive product and operational outcomes, integrate with Grafana observability stack, participate in open-source community and EMEA on-call rotation. Candidates must be located in the UK, Germany, Spain, Sweden, or Ireland.

Join the Pyroscope team to design, build, and operate core components of a distributed continuous-profiling database (ingestion, storage, query). Responsibilities include leading projects end-to-end, participating in on-call (EMEA rotation), engaging with customers, contributing to open source, and partnering across Grafana. Germany salary range provided: €97,034–€116,441/year.

Kraken is hiring a Growth Workflow Manager (Organic Growth) to build and maintain automated pipelines for organic growth—covering keyword and visibility ingestion, content brief generation, CMS deployment, LLM visibility monitoring, and related automation across growth levers. The role expects familiarity with SEO, AEO/LLM concepts, CMS and content pipelines, systems thinking, and data interpretation (minimum 3 years in SEO). The position is open to candidates in the listed countries.

Join Kraken as a Product Data Analyst responsible for end-to-end data ownership: building and maintaining production-grade pipelines and dbt models, designing dashboards and metric frameworks, leading A/B testing and causal inference, and delivering insights that drive product decisions. Requires 7+ years in data analytics/analytics engineering (preferably fintech/crypto), strong SQL and Python skills, experience with dbt and orchestration tools, and fluency in English.

The Growth Workflow Manager (Performance & Paid) will design and specify automated workflows for paid growth—covering creative fatigue detection, budget reallocation, channel mix optimization, and audience signal processing—partnering with engineers to implement and QA AI-driven agents. Requires 4+ years in performance/paid growth, systems thinking, data comfort, prompt-engineering curiosity, and strong written communication; experience with marketing automation, CRM, A/B testing, CRO, fintech or workflow/no-code tools is a plus.

Join Grafana Labs' Databases team to design, build, operate, and maintain multi-tenant distributed telemetry databases (Loki for logs, Mimir for metrics, Tempo for traces, Pyroscope for profiles). The role is remote, focuses on backend development in Go, runs services on Kubernetes across major cloud providers, involves on-call rotations, and values experience with observability tooling (Prometheus, Grafana), distributed systems, and cloud-native engineering.

Join Grafana Labs' Databases team to design, build, operate, and maintain multi-tenant distributed telemetry databases (Loki, Mimir, Tempo, Pyroscope). Role involves feature delivery, ownership of reliability and on-call rotations, contributing to open-source projects, and working primarily with Go, Kubernetes, cloud object storage and major cloud providers. Applicants in Spain, Ireland, Germany, the UK, or Sweden are of interest; Sweden-specific base compensation range provided.

Grafana Labs seeks a Senior Backend Engineer on the Databases team to design, build, operate, and maintain multi-tenant observability databases (Loki, Mimir, Tempo, Pyroscope). The role emphasizes Go-based services running on Kubernetes across major cloud providers, involvement in on-call rotations, contributions to open-source projects, and collaboration in a remote-first engineering organization. Salary range in Spain is listed as EUR 83,000–104,000 per year.