3,177 ofertas de qa engineer freelance en toda España.

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Rheinmetall

Chemical Process Engineer | Flexible Schedule & Growth

Hace 8 días

Tiempo completo

Rheinmetall Expal Munitions busca un Ingeniero de Procesos para definir y mejorar procesos de fabricación en la planta de Quintanilla-Sobresierra, Burgos. Se evaluará experiencia en industria química, diseño 3D y gestión de CAPEX.

Burgos, España

Tether

Frontend Desktop Engineer (100% remote - Worldwide)

Hace 8 días

Remoto
Tiempo completo

Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains.

Barcelona, España

Johnson & Johnson

Senior Machine Learning Engineer, Biologics Discovery

Hace 8 días

Remoto
Tiempo completo

IA / ML

109000 $/año

... to life while championing patients every step of the way. Learn more at About the Opportunity Johnson & Johnson Innovative Medicine is seeking a Senior ML Engineer for our Biologics Discovery Data Science team. This role builds and operates the integration, deployment, lifecycle management, and governance capabilities ...

Madrid, España

Johnson & Johnson

Senior ML Engineer, Biologics Discovery - ES

Hace 8 días

Remoto
Tiempo completo

de 55400 a 87860 €/año

... to life while championing patients every step of the way. Learn more at About the opportunity Johnson & Johnson Innovative Medicine is seeking a Senior ML Engineer for our Biologics Discovery Data Science team. This role builds and operates the integration, deployment, lifecycle management, and governance capabilities ...

Madrid, España

Segura group

Cost Estimation Engineer — Tooling & Manufacturing Bids

Hace 8 días

Segura group seeks a Cost Estimation Engineer to prepare cost estimates for tooling and products related to stamping, welding, assembly, and logistics, aiding bids and decision-making. The role involves defining production processes, evaluating costs, and analyzing raw materials and packaging costs. The ideal candidate ...

Paterna, España

Greenvolt

PV Project Engineer - Self-Consumption Solar

Hace 8 días

Greenvolt Next seeks an Electrical Engineer to contribute to renewable energy project design, focusing on self-consumption energy distribution. You will review drawings, discuss with designers, installers and EPC contractors, and support tendering processes. Responsibilities include preparing technical documentation, specifications, ...

Madrid, España

Canopy Infrastructure

Remote PV Project Engineer — Construction Delivery

Hace 8 días

Remoto

Canopy Infrastructure is seeking a PV Technical Project Engineer to support construction of utility-scale solar PV projects across Europe, including Germany and Italy. You will act as an owner-side technical advisor within Project Delivery, focusing on constructability reviews, civil/mechanical execution support, and EPC ...

Barcelona, España

Moffatt & Nichol

Project Manager - Civil Engineer - Senior Level

Hace 8 días

Presencial
Tiempo completo
Contrato

Gestion de proyectos

Project Manager – Civil Engineer – Senior Level Regular Full-Time Civil Engineer Los Barrios, Cádiz, ES Moffatt & Nichol specializes in large complex waterfront/ port infrastructure projects and is recognized as one of the worldwide leaders in this field. We are actively looking for a Civil Engineer / Project Manager with ...

Valencia, España

BETWEEN Technology

PV & BESS OT Control Systems Engineer

Hace 8 días

Between Technology busca un OT Control Systems Engineer (SOLAR PV) en Madrid para garantizar el correcto funcionamiento e integración de SCADA, PPC, HPPC, EMS y comunicaciones en plantas fotovoltaicas y sistemas BESS. Se trabajará en entornos híbridos, con viajes puntuales y enfoque a ciberseguridad y normativa aplicable. ...

Madrid, España

Randstad

E-Commerce Software Engineer (PHP / Node.js)

Hace 8 días

Remoto
Tiempo completo
Contrato

TI
Backend

8.2 PHP

... commerce ecosystem, including integrations, APIs, and backend services. - Collaborate closely with Product Owners, UX designers, business stakeholders, and engineering teams. - Participate in architecture discussions and help shape the future of the e-commerce landscape. - Ensure high standards of code quality through code ...

Madrid, España

Civitatis

AI-First Product Engineer II (Hybrid)

Hace 8 días

Híbrido

Civitatis, líder mundial en reservas de excursiones y visitas guiadas, busca un/a desarrollador/a con experiencia en PHP para un rol IA-First en Madrid. Serás el director de orquesta entre negocio y tecnología, guiando soluciones end-to-end y asegurando su calidad y escalabilidad.

Majadahonda, España

Innovamat

Senior Software Engineer - Backend Focus

Hace 8 días

Híbrido

2800 / year

... de 600 000 alumnos aprendan matemáticas fomentando la comprensión profunda y el desarrollo competencial. ¿A quién buscamos? Buscamos a un/a Senior Software Engineer con una experiencia profunda en backend (5+ años) que quiera participar en el desarrollo de aplicaciones complejas de principio a fin. Qué harás: - Llevar features ...

Sant Cugat, España

Jobgether

Lead Security Engineer - Vulnerability Response (Imunify360)

Hace 8 días

Remoto

Ciberseguridad

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Lead Security Engineer – Vulnerability Response (Imunify360) based in Spain. We are seeking a security engineering leader to build and own an AI-assisted vulnerability response pipeline that ...

España, España

Runware

Senior Software Engineer - Web App & DevEx

Hace 8 días

Remoto
Tiempo completo

We’re looking for a Senior Software Engineer to help build and evolve the systems and APIs that power Runware’s Web App and Developer Experience (DevEx). You’ll work closely with backend engineers, frontend engineers, Product, Design and other teams to build reliable internal and developer-facing APIs and functionality ...

España, España

Celonis

Sr. Frontend Engineer - Process Modeling Team

Hace 8 días

Remoto
Híbrido
Presencial
Tiempo completo

TI
Frontend

... library is the foundation for how users create, edit, and visualize process models across the platform. The team works closely with Product, UX, and other engineering teams to turn complex modeling and graph problems into fast, intuitive interactions for our customers. The Role As a Senior Software Engineer on Prisma, ...

Madrid, España

Krell-consulting

Full Stack / Frontend Engineer | React & TypeScript

Hace 8 días

Tiempo completo

Frontend

En Krell Consulting buscamos incorporar un/a Full Stack / Frontend Engineer Senior para participar en un proyecto de integración de plataformas ubicado en Málaga. Buscamos un perfil con amplia experiencia en desarrollo de software, especialmente en tecnologías Frontend, capaz de participar en el desarrollo end-to-end de ...

Málaga, España

Creandum

Staff Front End Engineer (Web Core)

Hace 8 días

Tiempo parcial

Frontend

... effective and empowering. We build a product used by thousands of companies across Europe, and our web app is a core part of that experience. We’re hiring a Staff Engineer to join Web Core – our frontend platform team. The Web Core team exists to enable product engineers across Pleo to build and ship high-quality web software. ...

Madrid, España

Recruiter4you

Remote Global Web Reach & Compliance Engineer

Hace 8 días

Remoto
Híbrido

Recruiter4you is seeking an International Web Access & Compliance Engineer at Principal level to own web reachability, resilience and geo-performance across multiple markets. The role is remote with an option for hybrid work in Estonia or Malta and reports to the CTO. The position focuses on DNS, BGP/routing, CDN, hosting, ...

Barcelona, España

Creandum

Staff Frontend Engineer, Web Platform Leader

Hace 8 días

Frontend

Pleo is hiring a Staff Engineer for Web Core to scale and elevate our frontend platform across products. You’ll enable teams to ship high-quality web experiences efficiently, shaping the foundations of our web stack with pragmatic, scalable solutions. You’ll set technical direction, mentor engineers, and contribute hands-on ...

Madrid, España

Hill Robinson Limited

Permanent Yacht Engineer (35m Private) | Mallorca

Hace 8 días

18808

Hill Robinson Limited seeks an experienced Engineer for a 35m private motor yacht based in Palma, Mallorca. Immediate start and a long-term commitment are expected. You will maintain yacht engineering systems, perform preventative maintenance, troubleshoot faults, and manage day-to-day operations with minimal supervision. ...

Palma, España