Empleos de senior javascript engineer en Zaragoza

Kraken is seeking an experienced Rust engineer to join our Platform Engineering team. You will design and maintain robust services and libraries powering Kraken's core infrastructure, with emphasis on correctness, security, and maintainability.Collaborate on large-scale distributed systems for global trading, ensuring low latency and fault tolerance. You...

Jobgether SRL, on behalf of a partner company, seeks a Senior Software Developer (Node.js/Python) based in Spain. You will design and operate scalable backend systems, building APIs in Node.js, TypeScript, and Python while collaborating with AI engineers.You will drive architectural decisions, mentor peers, and contribute to engineering standards in a...

About the RoleWe are looking for an experienced Senior Product Designer to join the fully remote R&D team of a fast-growing international AI technology company. In this hands-on position, you will take ownership of end-to-end product design across a large-scale consumer platform, creating engaging, intuitive and visually polished digital experiences. Your...

Trading 212 Ltd. is seeking a Senior Backend Engineer to own end-to-end backend solutions across a microservices landscape. You will design scalable services, ensure performance and data integrity, and collaborate with product and engineering to translate complex requirements into durable systems.You will work with Java 21 (Spring), Go, and Node.js...

DXC Technology busca un profesional senior para administrar infraestructuras y apoyar el desarrollo de aplicaciones backend en entornos corporativos de producción. Colaborarás con desarrollo, infraestructura y operaciones para garantizar estabilidad, disponibilidad y seguridad, implementando prácticas de DevOps y despliegues multiplataforma.Participarás...

Mirantis, Inc. is seeking a senior DevOps/storage-focused engineer to own the storage layer that powers GPU-accelerated AI workloads.You will automate, observe, and tune storage across bare-metal and Kubernetes-enabled clusters, delivering high-performance NAS and CSI-backed storage in hybrid/air-gapped environments. You should have deep Linux storage...

Qaracter is seeking a Senior Camunda Developer / Consultant to join a strategic banking project. You will design, develop, and evolve business process automation solutions using Camunda, collaborating with cross-functional teams in a demanding financial environment.The role emphasizes Camunda BPMN modeling, REST API/microservice development, and integration...

Our Engineering community is growing, and we're now looking for aSenior Data Engineer - Databricks (m/f/*)to join our team in Spain, supporting our global growth.AsSenior Data Engineer(m/f/*), you design and optimize data processing algorithms on a talented, cross?functional team. You are familiar with the Apache open-source suite of technologies and want to...

Contour Data Solutions, LLC is seeking a Senior Systems Engineer- Managed Services to own day-to-day operations for servers, virtualization, storage, and backup in a 24x7 environment. You will design, build, and support VMware vSphere/ESXi clusters, backup with Veeam/Zerto, and automate provisioning and patching using PowerShell, Python, 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...

Parser Limited is seeking a Staff Backend Engineer (Java) to lead the design and delivery of high-scale microservices and messaging systems. You will influence architectural decisions, set technical standards, and drive performance improvements while collaborating with global engineering teams.You will work with modern AI-assisted tooling to enhance...

Contact Government Services (CGS) seeks an experienced CommVault Data Protection Engineer to design, implement, and support backup and recovery solutions for a large-scale federal government environment.You will work with WAN/LAN networks, Windows and Linux servers, and SQL databases, applying DISA STIGs and security practices while delivering reliable,...

Elastic seeks a Senior Software Engineer to join the Elasticsearch Performance team. You will drive performance optimization across distributed systems, focusing on core design, profiling, and scalable improvements.Responsibilities include implementing performance models, running benchmarks with JMH/Rally, and guiding autmation for profiling and regression...

DescriptionAmazon is seeking a Senior Site Process Engineer to join the EU Process Engineering team in an onsite, non-shift rotation role with extensive exposure to EU-level strategic initiatives. This senior position operates in a high-ambiguity environment where you'll handle ambiguous initiatives where the problem/strategy may not be defined. You'll use...

Sphera is hiring a Senior Solution Architect to own the technical direction and architecture roadmap for cloud-based SaaS solutions in a multi-tenant Azure environment. You will mentor engineers, shape architectural decisions, and ensure secure, scalable delivery from design through implementation.The ideal candidate has 7+ years of web and cloud development...

Who are we? SupportYourApp is a global Intelligent Support-as-a-Service leader, partnering with tech companies and industry leaders like MasterCard, Calm and MacPaw in 30+ countries since 2010 to deliver secure customer and technical support. We operate globally, supporting clients in 60 languages across diverse industries. So what if you had a chance to be...

AgileEngine, LLC. is seeking a Senior Shopify Engineer to join a remote-first environment and lead high-performance eCommerce solutions for Fortune 500 brands and innovative startups.You will architect, develop, and maintain Shopify Plus projects, drive platform decisions, and contribute to code reviews and engineering excellence initiatives. The role...

GRUPO AGORA (CERVEZAS AMBAR & MORITZ), MÁS DE 160 AÑOS DE HISTORIA CERVECERA, MÁS DE 1.000 PROFESIONALES, COMPAÑÍA FAMILIAR-SEXTA GENERACIÓN. Somos pequeños cerveceros, historia cervecera, calidad, pasión, artesanía, innovación, pero nuestro verdadero valor se encuentra en las Personas que forman Grupo AGORA. ¿Quieres dar el siguiente paso en tu...

Remote Full Time Individual Contributor +8 Years of Experience Staff Engineer, Money, Risk & Payment Ancillaries Who We Are Yuno is the AI-native operating system of global commerce, powering the financial infrastructure of enterprise merchants, banks, and wallets. Through a single API, Yuno connects them to pay-ins, payouts, fraud prevention, KYC/KYB, and...

Syntegon Telstar S.R.U in Terrassa (Barcelona area) is seeking a hands-on Senior SOC Engineer to help design, build, and improve our Security Operations Center. You will own the engineering backlog across SIEM, SOAR, EDR/XDR, and log pipelines, developing high-fidelity detections and reliable data infrastructure.Working with the SOC Leader and analysts, you...