Empleos de senior javascript engineer en Valencia

Infineon Technologies AG in Valencia, Spain, is seeking an experienced Digital IC Design Engineer to advance automotive-grade digital blocks and interfaces. You will work with System/Digital Architects and Analog designers to define requirements and architectures aligned with ISO26262 safety standards.The role involves RTL design, clock gating, low-power...

Grupo TECDATA Engineering busca Desarrolladores Java Senior con amplia experiencia en desarrollo backend y arquitecturas de microservicios, usando Spring Boot y las últimas versiones de Java. Se valorará conocimiento en bases de datos relacionales y NoSQL (PostgreSQL, MongoDB), arquitecturas de consistencia eventual (Kafka, RabbitMQ, Spring Cloud Stream),...

Trading 212 Ltd. is seeking a seasoned frontend/mobile engineer to own and evolve our monorepo, build robust CI/CD pipelines for React Native and web, and author shared TypeScript libraries across frontend products. You will own the mobile release process end-to-end for Android, integrate observability tooling, and partner with product teams to improve...

Duetto is seeking a Senior DevOps Engineer to architect, build, and own the AWS infrastructure powering our Revenue & Profit Operating System. You will partner with developers to improve reliability, performance, and security while enabling scalable SaaS operations. This fully remote role supports teams globally and involves a weekly on-call rotation. Ideal...

Jobgether SRL, on behalf of a partner company, is seeking a Senior Backend Software Engineer as part of a Future Hiring Program. This remote Europe role is based in Spain and focuses on building scalable backend services for global enterprise clients. You will design, develop, and deploy cloud-based systems using C#, .NET, C++, and related technologies while...

Rechat, Inc. is building the next generation of enterprise real estate technology. We seek a backend engineer who loves clean architecture and scalable data problems to support our CRM and Marketing platforms.This fully remote role requires deep Node.Js and PostgreSQL expertise, with collaboration across cross-functional teams to ship high-impact features...

Principal Recruitment Consultant | Robotics, Artificial Intelligence, Semiconductor, Telecommunications - AI / SW / HW Engineering/ResearchWe're hiring for an experiencedSenior Dev Ops Engineerwith experience in Kubernetes for a rapidly expanding and well established software company headquartered in Switzerland.Position:Full-timeSeniority level:Mid-Senior...

Initium Software SL busca un Senior Backend Engineer para diseñar y escalar arquitecturas basadas en microservicios con Java y principios de arquitectura hexagonal. Se trabajará con mensajería distribuida (Kafka/RabbitMQ) y Docker en entornos cloud, priorizando rendimiento, fiabilidad y observabilidad.Se valorará dominio de AWS/Azure/GCP, bases de datos...

My IT Crew is expanding its operations and seeking a Senior Systems Engineer to join our Service Delivery Team. This role is fully remote in the United States, with a culture that values voice, collaboration, and ongoing training.You will diagnose complex on-premises and cloud environments, manage Active Directory, lead customer-focused problem solving, and...

Versa Networks is seeking Sr. Systems Engineers to help customers and partners evaluate, adopt, and expand use of our Secure SD-WAN, SSE, and SASE technologies.You will play a pivotal role in pre-sales, workshops, and hands-on testing to validate concepts and deployments. The role requires strong networking and security expertise, experience with cloud and...

Ultra Tendency is seeking a Senior Data Engineer to design, implement and optimize data pipelines on the Databricks Lakehouse Platform in Spain. You’ll work with Spark, Delta Lake and MLflow to deliver production-grade solutions across analytics and ML use cases.You’ll collaborate with data scientists, architects and business stakeholders, mentor...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Automation QA Engineer (Playwright/TypeScript) based in Spain. As a Senior Automation QA Engineer, you will play a key role in strengthening software quality and reliability across a portfolio of innovative,...

Ingeniero de Calidad de Software con 2-4 años de experiencia en pruebas manuales y automatizadas. Diseñará, ejecutará y documentará casos de prueba, identificando y rastreando errores para garantizar la estabilidad y rendimiento de las aplicaciones.

Jobgether is seeking a Senior Automation QA Engineer (Playwright/TypeScript) based in Spain. You will design, develop, and maintain end-to-end and API tests, migrating legacy Java-based tests to Playwright, and leading test automation architecture improvements.You will also develop load-testing scenarios with k6, evaluate performance metrics, and collaborate...

Jobgether SRL in Spain is seeking a Product Engineer (AI-Native) to own features end-to-end, collaborating with AI agents and external partners to deliver reliable, production-ready solutions. You will shape architectures, integrations, and deployment in a fully remote, international team.The role emphasizes entrepreneurship, high-quality code, and a strong...

Seqera seeks a Senior Software Engineer to own the backend layer that turns computational capacity into configurable, billable services across AWS, Azure, GCP, Kubernetes, HPC schedulers, and GPU runs. You will shape an application layer that powers Seqera Intelligent Compute and its platform integrations.You’ll collaborate with product, platform, and...

Jobgether SRL is partnering with a company seeking a Presales Solutions Engineer based in Spain. This role leads end-to-end technical solutions for an enterprise IoT platform dedicated to real-time asset tracking, operating remotely in a high-growth setting.You will bridge pre-sales design with hands-on delivery across manufacturing, chemical, automotive,...

OverviewThe Engine team develops and maintains core components of the Workato Recipe runtime. Scope includes recipe execution, DSL, event pulling, webhook processing, and job execution. The team owns trigger and event infrastructure that defines how integrations start and react to external events. Current focus: modernization of a high-throughput platform to...

Iwantic busca un/a Senior Software Engineer (Architect) con sólida experiencia en desarrollo y arquitectura de software para incorporarse a un cliente final, con modalidad 100% remoto desde España.El día a día combinará definición de arquitecturas, desarrollo hands-on en Python y microservicios, y gestión de grandes volúmenes de datos, con Kafka y...

W Hunt España busca un/a Senior DevSecOps para proyectos de transformación y automatización en entornos cloud. Diseñarás, implementarás y mantendrás infraestructuras con AWS, Kubernetes, Terraform, Linux y Docker, enfocándote en automatización y seguridad en los procesos DevOps.La posición es 100% remota en España, con autonomía y un fuerte...