Empleos de senior javascript engineer en Zaragoza

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,...

Intellias is partnering with a Fortune 100 Midwest-based industrial manufacturer to modernize cloud-based services and data products used globally. The role is remote from Spain, requiring a 6-hour overlap with US Central Time. You will design, build, and deploy scalable backend services in production, leveraging Scala, Akka/Pekko, AWS, and event-driven...

About Us: PMAT is an innovative small business founded with a passion for developing forward-leaning solutions from exceptional people that increase the mission's capability. We focus on designing and building impactful digital solutions that utilize modern cloud, data, and software concepts. Our passion is working on complex and progressive challenges such...

Why Cloud Infrastructure at Langfuse Your work will keep Langfuse running — everywhere.Langfuse processes over a billion trace events per month. When a Fortune 50 company relies on Langfuse in production, they're relying on the infrastructure you operate. You'll own uptime, performance, and cost efficiency across our entire cloud footprint — and you'll...

The Role Kraken is building a dedicated AI Compute and Infrastructure team to power the next generation of model training, inference, evaluation, and experimentation across the exchange. This team sits within engineering leadership and owns the infrastructure layer that lets Kraken run AI workloads with control, speed, reliability, and cost discipline. The...

Powerline is seeking a seasoned optimization engineer to develop and refine MILP and nonlinear models for battery and renewable energy projects. You will own algorithm performance across Powerline's portfolio and stay up to date with wholesale market developments. Join a fast-growing climate-tech company applying ML/AI to optimize grid assets, with a strong...

the company, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The the company Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate...

Hi I’m Abhik, Ashby's Co-Founder and VP of Engineering. We’re looking for a versatile, persistent product engineer who’s not afraid to set up reusable building blocks across the stack and advocate for the time and space to do so. At Ashby, all our engineers ship features end-to-end at a high pace. Example is the best leadership. We’ll give you the...

Ubicación: Barcelona o Reus (Cataluña) Modalidad híbrida: Presencialidad parcial (2-3 días por semana en oficinas en L'Hospitalet de Llobregat) Catalán medio imprescindible | Catalán alto deseable Experiencia: 5 años ¿Te apasiona diseñar la evolución tecnológica del puesto de trabajo digital en grandes organizaciones? Buscamos un/aDigital...

Docker, Inc. is seeking an experienced Customer Onboarding professional to guide customers through the initial onboarding journey, ensuring a smooth and scalable experience. The role focuses on provisioning, onboarding of Docker products, and maintaining high levels of satisfaction during transitions between teams. You will collaborate with Customer Success,...

Kraken is expanding its global database platform and seeks a senior MariaDB/MySQL DBA to scale high‑throughput clusters, enhance availability, and automate operations. You will design reliable backup and DR strategies, improve observability, and work with containerized deployments and GitOps practices to empower engineering teams. Join a collaborative team...

Jobgether SRL is seeking a Senior Full Stack Engineer (NET/React) based in Spain to build scalable, secure, and high-performing applications across backend and frontend layers. You will work with .NET/C#, React, Redux, and JavaScript, shaping architecture and development practices, and contributing to cloud-based solutions on GCP with CI/CD.You will mentor...

**Location: Zaragoza, Zaragoza, Spain Requisition ID: 91674** Schindler stands for mobility. Mobility needs experts. Join our team in Zaragoza. Founded in Switzerland in 1874, the Schindler Group is a leading global provider of elevators, escalators, and related services. Schindler mobility solutions move two billion people every day all...

Jobgether SRL is seeking a Senior SRE Engineer based in Spain to build reliable, scalable cloud-native infrastructure for an international gaming platform. You will shape DevOps and SRE practices, mentor teams, and champion Kubernetes-native approaches across engineering.The role blends hands-on infrastructure, observability, automation, and incident...

Yazio seeks a Senior Mobile Engineer to drive features end-to-end for our wellness app, leveraging Kotlin Multiplatform to support both Android and iOS platforms. You’ll partner with product, engineering, and design to shape roadmaps and deliver high-impact experiences across a globally used product.Ideal candidates bring deep mobile expertise, strong...

Appfire is seeking a skilled Senior JS/TS engineer to join the Astroneers team, working on JMWE/JMCF products and related features. You will contribute across ideation, design, development, release, and maintenance in a transparent, supportive environment. You will design scalable applications using Effect-TS and Node.js, applying best practices, and...

A prominent recruitment partner is seeking a Mid-Senior Level Data Engineer to develop scalable data systems. The role is fully remote, requiring 4+ years in cloud environments like AWS or GCP, strong software engineering skills, and proficiency in data processing technologies like Databricks. You will have opportunities for mentorship and a collaborative...

Jobgether SRL, on behalf of a partner, is seeking a Senior Full Stack Developer (React + Node.js) based in Spain. You will design and implement modern frontend with React, and robust backend with Node.js/NestJS, on a cloud-native AWS platform.Join an international team, work remotely, influence architecture, CI/CD, and AI-assisted development. Requires 7+...

Join our expanding engineering team! We're actively recruiting a Senior Backend Engineer to help scale M-KOPA Mobility, our fast-growing e-mobility business. This is an initial 12-month Fixed Term Contract, with the potential to extend or transition into a permanent role. Build the event-driven microservices that power clean, affordable transport for riders...

Jobgether SRL is seeking a Founding Senior Software Engineer based in Spain to build and scale an AI-powered platform. You will own architecture decisions, shape product direction, and drive end-to-end development in a lean, autonomous team.You will integrate AI capabilities, work on high-performance APIs, and influence infrastructure choices to support...