Empleos de senior javascript engineer en Barcelona

Oxigent Technologies in Barcelona (Poblenou) seeks a Senior System Engineer to drive the modernization of Datalink observability, monitoring, and provisioning platforms for a global aviation tech leader. You will design, build, and deploy software platforms to transform how Datalink services are monitored, configured, and operated across global...

You will join as a Senior AI Solutions Engineer for Marketing, focused on transforming our internal operations You will be at the forefront of using AI to solve complex business problems, optimize workflows with AI agents, design and build integrations for business scalability This is a future-proof role where you will build innovative solutions and have a...

Wolters Kluwer is seeking a Senior Product Software Engineer (AI Native) to own software solutions from discovery to production. You will translate customer needs into scalable software, work with cross-functional teams, and apply AI-assisted techniques while ensuring security and operational readiness. The role requires 4–6 years in product software...

Factorial is seeking a Senior Infrastructure Security Engineer to own security across our cloud environments and CI/CD pipelines. You will lead risk assessments, vulnerability management, incident response, and security tooling to protect our global infrastructure. Join us to implement hardening strategies, collaborate with SRE and IT teams, and shape...

Imagine building a data platform from scratch that powers near real-time healthcare analytics Join our expert team to work on a Healthcare data platform, contributing to the design and implementation of scalable end-to-end data solutions. You will apply your knowledge of Databricks, PySpark, SQL and Azure technologies to build modern data pipelines,...

Pangea Propulsion, based in Barcelona, is seeking a Turbomachinery Mechanical Design Engineer to lead the design and development of our aerospike engine and other advanced rocket engines. The role demands leadership, creativity, and autonomy to shape high-performance propulsion components. In this position you will design turbine pump parts, create detailed...

A leading software company in Barcelona is seeking a Senior .NET Engineer to design integrations and automate processes within a product information ecosystem. This role demands at least 5 years of experience in C#.NET and a thorough understanding of system integrations. Ideal candidates will have expertise in JSON and REST APIs, alongside strong...

Sage in Barcelona seeks a Senior Cloud Operations Engineer to bridge Development and Operations through automation, CI/CD and reliable cloud services.A continuación se detalla todo lo que necesita saber sobre lo que implica esta oportunidad, así como lo que se espera de los solicitantes.You will lead on-call incidents, drive root-cause analysis, and shape...

¿Te apasiona la calidad de software y quieres trabajar en un proyecto donde la automatización y el testing de APIs tengan un papel clave? ¿Es usted el candidato adecuado para esta oportunidad? Asegúrese de leer la descripción completa a continuación.Buscamos un/a Senior QA Automation Engineer para incorporarse a un equipo técnico, participando en la...

Semidynamics is seeking a Senior LPDDR5X Controller/PHY First-Silicon Bring-Up Engineer to support reconstruction, implementation and physical qualification of the LPDDR5X initialization and training flow, guiding verification collateral to deterministic first-silicon execution and failure diagnosis. ¿Es usted el solicitante adecuado para esta oportunidad?...

Seeking a Senior React Native Engineer to build a new greenfield mobile app from scratch, working on both mobile and backend development, collaborating with teams, and using AI tools.

Seeking a Senior Software Engineer to design, implement, and maintain APIs and connectors for financial data aggregation. Responsibilities include developing scalable backend services using Python/Go, collaborating with product and DevOps teams, and ensuring code quality and security.

TYLin es una empresa de consultoría de infraestructuras de servicios integrales reconocida en todo el mundo y comprometida con el suministro de diseños innovadores, rentables y construibles para el mercado mundial de infraestructuras. Con más de 3.000 empleados en América, Asia-Pacífico y Europa, la empresa presta apoyo en proyectos de diversa...

Se busca Ingeniero Cloud Senior con experiencia en Azure, Kubernetes, Terraform y CI/CD para liderar la migración de una plataforma Java de AWS a Azure, replataformando servicios y diseñando la arquitectura.

About NDT Global NDT Global is the leading provider of inline diagnostic solutions, advanced data insights, and integrity management services that safeguard energy‑sector infrastructure. The company is recognized for its expertise in both ultrasonic inspection technologies — such as Pulse Echo, Pitch‑and‑Catch, Phased Array, and Acoustic Resonance...

Craft: Technology & Development Job Description: We are looking for a Senior Audio Engineer to join the Game Production core systems team, King's cross-platform mobile game-engine and content-creation platform. Our engine, editor, and toolchain empower hundreds of developers and support some of King's largest live games. As a senior engineer, you will...

Software Product EngineeringCompany: Dow JonesJob Description:Senior Machine Learning EngineerDow Jones Job Location: BarcelonaAbout the Team:Our Technology team drives the evolution of our Engineering, Data, Product and User Experience functions. With a keen focus on delivering cutting-edge solutions, we shape the digital landscape for our customers,...

Overview In this role you will own and shape the architecture of consumer-facing Rust backend services powering trading, payments, and crypto experiences. You’ll translate ambiguous problems into shipped, measurable outcomes while collaborating across product and engineering teams. You’ll drive end-to-end delivery, raise the bar on customer experience,...

Overview You will lead the design and deployment of scalable, production-ready AI solutions for insurance. You collaborate with cross-functional experts to translate complex challenges into reliable services and intelligent applications. Expect to work on AI components, integrations and agents in cloud-native environments, with strong emphasis on security,...

Overview Join MongoDB’s Query Execution Team to help build a high‑performing, modular distributed query system. You’ll contribute to the engine’s functionality, improve performance, and add new language features in a collaborative, cross‑functional environment. You’ll work on robust, scalable code that powers critical workloads across customers....