The Hiring Operations Lead will build and standardize end-to-end hiring workflows (primarily in spreadsheets), manage capacity planning and operational metrics, lead and mentor a remote team of Hiring Coordinators, and ensure quality and compliance in high-volume hiring for freelance research talent. Requires 2+ years in fast-paced ops/tech environments and excellent English. Total compensation range listed: 35,000–50,000 EUR (annual, total comp).

The Field Account Executive will build local industry relationships and acquire high-value new partners across an assigned market/region, using a field-first approach (drop-ins, meetings, events) and some inside-sales tactics. Requires 1-2 years of B2B sales experience, proficiency with Salesforce and Salesloft, and fluency in Spanish and English; role involves regional travel.

Twilio is hiring a remote Reliability Architect to drive technical strategy and outcomes for Reliability Engineering, design and operate scalable, fault-tolerant systems (Kubernetes, AWS, Terraform), establish reliability practices (SLOs, incident response, observability), and mentor engineering leaders. Role is remote (East Coast US or remote in Ireland, UK, or Spain) and requires 15+ years of relevant experience.

NVIDIA seeks a Senior SW & System Architect to define architectures for DPUs and NICs across networking, security, virtualization and orchestration. The role involves designing end-to-end solutions from hardware to application, evaluating technologies, building POC prototypes, and collaborating with global teams and customers. Requires 4+ years as a software/system architect and as a software developer, strong C and Python skills, Linux and container experience, and deep networking knowledge.

Seeking an experienced engineer (8+ years) with hands-on expertise in accelerated computing and large GPU clusters to collaborate with customers and NVIDIA teams on deploying, debugging, benchmarking, and optimizing training and inference workloads. Requires strong programming (C/C++/Python), CUDA knowledge, profiling/debugging experience, and familiarity with cluster schedulers, interconnects, and training/inference frameworks.

Veeva is hiring a QA Engineer for the Veeva Link iOS app to write and maintain manual and automated tests (SwiftUI/UIKit, XCUITest), validate releases, debug issues with mobile engineers, and improve test coverage and CI workflows. Requires 4+ years mobile QA experience, familiarity with proxy/network testing (e.g., Charles, ProxyMan), cloud testing platforms (e.g., SauceLabs, LambaTest), command-line iOS tools (xcrun, xcode-select, xcodebuild), version control (git), and CI (GitHub Actions, Jenkins, TrevisCI). Role is remote but candidate must be physically located in Germany, Spain, or the UK.

Veeva seeks an experienced Mobile QA Engineer to validate iOS app releases, write manual and automated tests (SwiftUI/UIKit, XCUITest), inspect network calls (Charles/ProxyMan), use cloud testing platforms (SauceLabs, LambdaTest), and work with CI tools (GitHub Actions, Jenkins). Role is remote but requires physical location in Germany, Spain, or the UK. Total compensation range listed: 70,000–135,000 EUR.

Veeva is hiring a QA Engineer for the Veeva Link iOS app to validate releases, write manual and automated tests (native iOS: SwiftUI/UIKit, XCUITest), maintain mobile automation code, create and execute test plans, and report issues via JIRA. Role requires 4+ years of mobile QA experience, experience with proxy tools (e.g., Charles, ProxyMan), cloud testing platforms (e.g., SauceLabs, LambdaTest), iOS command-line tools, version control (git), and CI systems (e.g., GitHub Actions, Jenkins). The role is remote but applicants must be physically located in Germany, Spain, or the United Kingdom.

CloudLinux seeks an SDET/QA Automation Lead to transform a global remote QA team into an AI- and automation-first quality engineering function. Responsibilities include defining product quality metrics and multi-quarter QA roadmap, expanding and owning test infrastructure, improving test reliability, and mentoring SDETs. Tech stack includes Python, pytest, Playwright, Jenkins, GitLab CI, OpenNebula, S3/Ceph, Allure, Redash/ClickHouse, Slack, and Jira.

Lead a team (~7) of data scientists in Product Analytics to inform product strategy, design experiments, deliver timely accurate analysis, build accessible data products with Experiment Platform & Data Engineering, mentor staff, and collaborate with product teams. Role is remote with candidates required to be within UTC+1 to UTC-8 and available for synchronous meetings 14:00–22:00 UTC; travel for offsites/conferences up to four times per year. Tools mentioned: Hadoop, Hive, Presto, Spark, Superset, Growthbook.

Lead the strategy for QualityDocs adoption by defining KPIs and success frameworks, delivering case studies and ROI models, facilitating workshops and webinars, synthesizing technical capabilities into operational transformations, and partnering with post-implementation and consulting teams. Role requires experience with document management systems supporting Quality/GxP, KPI/dashboard development, customer-facing consulting, and up to 20% travel.

Lead technical direction for LLM inference optimization (Kimchi), improving throughput, lowering latency, and maximizing KV cache efficiency across GPU SKUs and distributed topologies. Requires 5+ years building ML systems/inference or training infrastructure, strong Python, hands-on experience with vLLM/SGLang/TensorRT-LLM, quantization fluency, distributed systems knowledge, and a measurement-first approach. Remote-first role available in multiple European countries.

Wizeline seeks a Senior .NET Software Engineer based in Spain. Must-haves include cloud computing experience, solid understanding of event-driven distributed systems and message brokers, strong SQL skills, daily use of IaC and CI/CD, strong observability and scalable design practices, and the ability to mentor and lead smaller initiatives. Clear and confident English communication is required. Familiarity with AI tooling is listed as a nice-to-have.

Designs and implements scalable marketing automation architectures and integrations (APIs, Zapier/n8n, scripting), ensures robust tracking and clean data flows (analytics/attribution), identifies AI-powered solutions, establishes documentation and governance, and partners with development and analytics teams. Role is 100% remote and open to candidates based in Germany, Spain, Portugal, or the U.K.

Datadog is hiring a Strategic Account Executive for Iberia (based in Madrid). The role focuses on prospecting, closing and expanding business with large enterprise customers (Fortune 1000), building relationship maps, negotiating deals, and maintaining accurate forecasts. Requires 5+ years of closing experience, experience selling SaaS or IT infrastructure to large enterprises, ability to self-generate pipeline, and regular travel. The position operates on a hybrid work model.

Datadog is hiring an Engineering Manager for the OrgStore Blueprint team in Madrid (hybrid). The role leads a 4–8 person software engineering team building and maintaining Postgres-based, OLTP-focused data storage and platform infrastructure. Key responsibilities include driving the technical roadmap, mentoring engineers, contributing to code and design decisions, participating in on-call rotations, and working closely with product and support teams. The position emphasizes reliability, fault tolerance, database operation experience, developer tools, and use of AI coding tools in engineering workflows.

Kodify is hiring a Software Developer in Test (SDET) for a fully-remote EU role (optional Barcelona office). The role requires 4+ years in QA automation/SDET, strong programming experience in JavaScript/TypeScript, hands-on experience with modern automation frameworks (e.g., Playwright, Cypress, TestCafe, WebdriverIO, Jest, Mocha), API testing (REST/GraphQL), and integrating automation into CI/CD (GitHub Actions, Jenkins, GitLab CI). Candidates should be familiar with microservices, cloud/container environments (AWS, Docker, Kubernetes), Cloudflare, Git workflows, and remote Agile collaboration (core hours 10:00–15:00 CET). Responsibilities include designing, developing and maintaining automated UI and API test suites, embedding automation in pipelines, analysing test results, and contributing to QA strategy and tooling.

Veeva is hiring an Associate Team Lead - Data Operations to manage ~30 researchers (50+ freelancers at team level), drive business process design and process/technology improvements, own team KPIs and quality, and collaborate with engineering on automation. Role is remote/Work Anywhere (Spain) with listed total compensation €35,000–€50,000/year. Minimum 1+ year work experience and people leadership experience required.

Kraken seeks a Staff Product Designer to set and elevate design vision across complex, high-priority areas of its flagship app. The role involves leading design for ambiguous problem spaces, evolving the design system, influencing product strategy, mentoring other designers, and using data and research to inform decisions. Requires 7+ years of product design experience with strong mobile UX, visual design, advanced prototyping, and systems thinking; experience in trading/financial products is a plus. Positions are listed for multiple countries.

Research and develop techniques to GPU-accelerate deep learning, machine learning and AI workloads; analyze and optimize complex AI and HPC algorithms on modern CPU/GPU architectures; publish and present findings and collaborate with hardware, software and research teams. Requires an advanced computational degree (or equivalent), 15+ years' relevant experience, fluency in C/C++, parallel programming experience (CUDA, OpenACC, OpenMP, MPI, pthreads), and deep knowledge of CPU/GPU architecture and low-level performance optimization.