freelance data annotator

Summary The Data Annotator is responsible for reviewing collected data to confirm integrity, organization, and alignment with program requirements. This role requires strong reporting skills, familiarity with basic automation scripts, troubleshooting corrupted or incomplete data sets, and providing feedback to drivers to support route strategy and re-drive...

How You’ll Contribute As a Freelance Spanish Data Annotation Specialist at Docplanner, your main focus will be preparing and curating linguistically and medically oriented datasets in Spanish to power our machine learning and natural language processing (NLP) initiatives. You will work independently while maintaining clear communication with our NLP...

Ironhack, en colaboración con programas de formación oficial, busca un/a Formador/a Especialista en Big Data (Freelance) para impartir el curso: Especialista en Big Data, con fechas desde el 3 de noviembre de 2026 al 11 de marzo de 2027, en Bilbao, presencial. El objetivo es capacitar al alumnado en tratamiento y gestión de grandes volúmenes de datos...

Reboot Monkey is seeking an experienced Freelance Data Center Technician to support on-demand data center operations for global clients. The role involves hardware installation, troubleshooting, and network management with remote teams for reliable, secure service.You will work independently with flexible hours, handling Linux/Windows environments, and...

Reboot Monkey is seeking a Freelance Data Center Technician to support on-demand operations for global data centers. You will install, configure, and troubleshoot servers and networking gear, while coordinating with remote teams to ensure uptime and security.The role requires 3+ years in data center operations, strong Cisco/Juniper networking knowledge,...

Clinical Monitoring Analyst (Cluepoints) - Remote London, United Kingdom Budapest, Hungary Reading, Berkshire, United Kingdom Bloemfontein, South Africa Dublin, Ireland Centurion, South Africa Barcelona, Spain Sofia, Bulgaria Madrid, Spain Full time R This unique role within IQVIA lends itself to a Lead programmer on Cluepoints called...

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency.At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI.What We...

**How You'll Contribute** As a Freelance Spanish Data Annotation Specialist at Docplanner, your main focus will be preparing and curating linguistically and medically oriented datasets in Spanish to power our machine learning and natural language processing (NLP) initiatives. You will work independently while maintaining clear communication with our NLP...

Vermont Solutions busca un/a Ingeniero/a de Datos con 3–4 años de experiencia para unirse a un equipo tecnológico en entorno bancario. Participarás en pipelines de datos, APIs y servicios backend en un proyecto 100% remoto desde España, con modalidad freelance o duración determinada por baja de paternidad. Se valorará experiencia en Spark,...

RealAdvisor is one of the leading digital platforms in the European real estate ecosystem. Founded in Switzerland, we now support 7,000+ real estate agencies and attract 10+ million users per year across Europe. We are scaling fast across multiple markets with a clear mission: help real estate professionals grow through data, transparency and smart...

Freelance Data Engineer - PySpark & AWS **Location:** Spain **Contract:** Freelance / Autónomo **Project Duration:** Long-term engagement **Work Model:** Hybrid / Remote, depending on project requirements **Availability:** Immediate or short notice preferred Project Overview We are looking for an experienced **Freelance Data...

Reboot Monkey is seeking a Freelance Data Center Technician to deliver on-demand support across our global data centers. You will install, troubleshoot, and maintain servers, networking gear, and virtualization platforms, working independently with remote teams. Ideal candidates have 3+ years in data center operations, hands-on Cisco/Juniper experience,...

Started in France in 2016, MyTraffic ’s mission is to empower commerce professionals with the best location analytics and insights to make smarter decisions every day and design the best experiences in physical locations. We already serve more than 500 customers across multiple sectors — Retail, Real Estate, Cities, and Electric Vehicles (EV Connect) —...

YO AI Labs is seeking a Generalist to support AI and data-focused projects. You will review, annotate, and evaluate information across topics, delivering accurate feedback and high-quality results. This remote contractor role requires strong English communication, sharp analytical thinking, and excellent attention to detail. You must manage time effectively...

Reboot Monkey is seeking a Freelance Data Center Technician to deliver on‑demand support across global data centers. The role involves hardware install, troubleshooting, and network operations to ensure reliability and performance. You will work independently while coordinating with remote teams to meet high standards of service. The position offers...

Reboot Monkey is seeking a Freelance Data Center Technician to deliver on‑demand support for global data centers. You will install, troubleshoot, and maintain servers, networking gear, and related hardware to ensure uptime and performance, working with remote teams to coordinate tickets. The ideal candidate brings hands‑on data center experience,...

Reboot Monkey, a global IT solutions provider, is seeking a Freelance Data Center Technician to support on-demand data centers worldwide. You will install, troubleshoot, and manage servers and networking equipment while working independently with remote teams.This remote role offers flexible tickets with no minimum hour commitment, competitive...

CrowdStrike is seeking a Corporate Sales Engineer to support the German Corporate Team remotely, delivering deep technical demonstrations of Falcon and aligning cybersecurity value with key accounts across Germany.You will collaborate with sales, pre-sales and product teams to translate complex security architectures into compelling business outcomes for...

Corporate Sales Engineer - German (Remote) Spain - BarcelonaGermany - RemoteFull timeR*****As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations.Since ****, our mission hasn't changed - we're here to stop breaches, and we've redefined modern security with the world's most advanced...

¿Te interesaría seguir desarrollándote como comisionamiento de sistemas eléctricos de potencia y buscás un proyecto internacional de alto nivel técnico?Sumate como Commissioning Engineer especializado en Data Centers Modulares Prefabricados (Pre Fab) para uno de los líderes globales en gestión de energía.Desde Oxigent Technologies seleccionamos un/a...