Empleos de senior javascript engineer en Zaragoza

Senior React Native EngineerThis role is an opportunity to define hybrid mobile strategy within a large-scale, native mobile ecosystem. The organisation is exploring how to deliver features more efficiently by combining native (Swift/Kotlin) applications with React Native and WebView-based journeys. If you thrive on de-risking emerging technologies and...

Help Shape the Future of Heat Pump TechnologyThe transition to low-carbon heating is transforming the HVAC industry, and heat pumps are at the centre of that change.We're looking for a Senior Project Engineer - Heat Pumps to join our team and provide technical leadership in the testing, certification, and evaluation of residential and commercial heat pump...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Backend Engineer – Data Core based in Spain.This is a senior backend engineering role focused on building the infrastructure that powers a large-scale creator data platform. You'll design and operate systems responsible...

Keyrus Spain seeks a Senior Data Engineer / Data Architect (GCP) to turn complexity into measurable outcomes, combining data engineering, cloud architecture, and business understanding.You will design scalable data platforms, build robust pipelines, and support production environments while translating requirements with business teams into effective data...

First Point Group seeks a senior Lead Mechanical Engineer to provide technical leadership across data centre and mission-critical infrastructure projects in Europe. You will lead mechanical design activities, review deliverables, and guide teams across Europe and India, with exposure to data centres, heavy industrial facilities, and related sectors.The ideal...

Playson is a leading online gaming supplier, founded in 2012, which has developed worldwide recognition in the industry. We offer complete gaming solutions based on the latest technologies and detailed market analysis for the leading iGaming operators.We are seeking a highly skilled Manual QA Engineer to join our Game Client squad with a robust understanding...

Jobgether SRL is seeking a senior Platform Security Engineer to enhance cloud security, platform reliability, and secure engineering practices in a fully remote European setup. You will join a platform engineering team focused on reliable infrastructure and developer experience, designing secure-by-default workflows and protecting sensitive data across...

Join to apply for theData Engineerrole ati RESTOREAt i RESTORE, our mission is to restore confidence by providing safe and effective solutions for improving health and beauty. As we scale, we’re building a data‑driven foundation to support smarter decisions across the business — and we’re looking for a talented Data Engineer to lead the way in...

Intellias is seeking a Senior ServiceNow AI Developer to lead end-to-end ITSM initiatives with a strong focus on AI-powered capabilities and automation. This remote role from Spain requires hands-on development, design, testing, and deployment in enterprise ITSM environments.You will collaborate with architects, product owners, and stakeholders to deliver...

We are knowmad mood!Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología.Formado por más de 3.000 personas creativas, digitales e innovadoras conectadas a un propósito y capaces de generar conexiones con personas de todo el mundo. Un equipo responsable, flexible y con alta capacidad de...

SciSure in Spain is seeking a Senior Site Reliability Engineer (m/f/d) to tackle complex infrastructure challenges, automate repetitive tasks, and improve reliability across our cloud platform. You will shape how we run AWS-based systems and modernize our existing environment while collaborating with product teams.The role emphasizes data-driven decisions,...

If you know how to build robust Web Components that perform flawlessly under the scrutiny of screen readers and complex DOM boundaries, your expertise belongs here.RMG is seeking a Senior Accessibility Engineer for a long-term contract running through June 2027. Working remotely from Barcelona, you will join the team building and hardening the web component...

En Ioon estamos convencidos de que la tecnología será el eje de la transformación de nuestras vidas,¿Te animas a ser parte de esta revolución?¿Es este el siguiente paso en su carrera?Descubra si es el candidato adecuado leyendo la descripción completa a continuación.Te proponemos esta posición por si te quieres sumar a un nuevo reto profesional en...

Mozilla Corporation is seeking a Senior Software Engineer to advance the Add-ons ecosystem (AMO) by delivering major features, modernizing DevHub, and strengthening reviewer tooling for millions of Firefox users.You will work with engineers, reviewers, developer support and product leadership to build resilient systems, improve CI/CD, observability, and...

About ElevenLabsElevenLabs is an AI research and product company transforming how we interact with technology.About ElevenLabsElevenLabs is an AI research and product company transforming how we interact with technology.We launched in January 2023 with the first human-like AI voice model. Today, we serve millions of users and thousands of businesses - from...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Middle Software Engineer (Ruby on Rails) based in Spain.As a Middle Software Engineer, you will contribute to the development and maintenance of a mission-critical content platform powering an innovative e-commerce and...

ENTRUST Solutions Group, a company of Leidos, is seeking a talented and driven Principal Control Systems Engineer to join our growing team of experts in the electric power generation sector. In this senior-level role, you will bring your engineering expertise to the forefront, leading the execution of complex projects that power communities and industries....

A leading software development company in Zaragoza is seeking a Senior/Lead Frontend Engineer to drive the development of modern web applications. The ideal candidate should have over 7 years of experience in frontend technologies, particularly React.Js, and excel in creating high-performance, scalable UI components. This role offers a competitive...

Full Stack Engineer (Agentic AI) Salary: up to €80,000 depending on experience Location: Remote (Spain) Level: Mid/Senior Our client is building something new in the UK: a VC-backed, AI-enabled roll-up of a large, fragmented services sector. They buy excellent owner-operated businesses and turn them into a modern technology-led group. Two things make it...

A leading IT consulting firm in Spain is seeking a Senior/Lead DevOps/Cloud Engineer to lead a team in innovating and scaling cloud solutions. The role involves mentoring engineers, overseeing system architecture, and resolving complex technical challenges. Candidates should have over 6 years of experience with cloud services, strong collaboration skills,...