Full-stack Engineer

• Mantenimiento y evolución de procesos de integración de datos (ETL).
• Análisis y explotación de información en bases de datos Oracle y SQL Server.
• Desarrollo y mantenimiento de informes y cuadros de mando.
• Validación de datos y ejecución de pruebas funcionales.
• Análisis del impacto de cambios y correctivos.
• Colaboración con equipos funcionales y técnicos para garantizar la calidad de la información.
• Documentación de desarrollos y procesos.

Software Engineer

• Lead, mentor, and support a team of software and firmware developers.
• Ensure timely and reliable delivery of high-quality software and firmware releases.
• Oversee planning, prioritization, and daily execution.
• Ensure testing coverage, validation, and adherence to engineering quality standards.
• Continuously polish, optimize, and elevate development processes for better efficiency, quality, and predictability.
• Identify bottlenecks and drive improvements across workflows, tools, and team practices.
• Promote best practices in coding, testing, CI/CD, architecture, and documentation.
• Introduce and refine engineering standards and development methodologies.
• Lead root cause analysis (RCA) activities for defects, customer incidents, and escalations.
• Ensure proper corrective and preventive actions are defined and implemented.
• Communicate progress, risks, mitigation strategies, and improvement actions to stakeholders.

Engineering Team Lead

• Design, build, and own low-level systems across Fusion, Fusion Snapshots, Ignite, and Sched.
• Write reliable, well-tested code primarily in Go and C, with Rust and JVM (Groovy/Java, Micronaut) where the codebase calls for it.
• Work close to the OS: FUSE filesystems, Linux namespaces, CRIU checkpoint/restore, process supervision, signal handling, static musl builds.
• Tackle multi-cloud orchestration and scheduling: provider abstractions (AWS, Azure, GCP), instance selection, autoscaling, spot-instance fault tolerance, durable async queues.
• Drive performance engineering — chunked I/O, multi-level caching, buffer pools, bandwidth management.
• Set technical direction and raise the standard for testing, observability, and operational excellence.
• Mentor teammates and help onboard new engineers.

Staff Software Engineer

• Deliver technical enablement sessions to broad audiences of customers, partners or internal Cisco employees.
• Articulate Cisco’s DC Networking messaging and strategy, with a focus on the solutions that the portfolio enables.
• Develop technical marketing collateral, including white papers, solution briefs, case studies, and technical presentations.
• Develop and validate customer-facing demos, lab experiences, and video content using beta and EFT code.
• Write and present thought leadership content, such as blog posts, webinars, and conference presentations.
• Collaborate with the product and marketing teams to define messaging and positioning for DC networking solutions.
• Partner with engineering, product management and technical marketing to refine product requirements and solutions.
• Actively participate in roadmap discussions, feature reviews, and internal meetings.
• Represent Cisco’s DC Networking business unit at industry events and trade shows.

Technical Leader, Marketing Engineering

• Gestión de equipo: Coordinación de turnos, formación y desarrollo del equipo de soporte N2.
• Gestión de equipos de soporte deslocalizados.
• Fomentar ambiente colaborativo y de mejora continua.
• Atención y resolución de incidencias de Nivel 2 (N2) en la red de transmisión y transporte del operador.
• Diagnóstico y análisis de fallos en infraestructuras DWDM, OTN y SDN.
• Soporte técnico a equipos de operación, despliegue e ingeniería.
• Ejecución de actividades de provisión, modificación y baja de servicios de transporte.
• Coordinación con fabricantes y grupos de soporte N3 para la resolución de incidencias complejas.
• Gestión del ciclo completo de incidencias mediante herramientas corporativas de ticketing.
• Validación y seguimiento de trabajos programados, migraciones y ventanas de mantenimiento.
• Elaboración y actualización de documentación técnica y procedimientos operativos.
• Participación en análisis de causa raíz (RCA) y propuestas de mejora continua.

Technical Lead, Soporte N2, Transporte

• Participar y contribuir en el diseño y desarrollo de orquestaciones basadas en MuleSoft.
• Desarrollo de APIs con clientes.

MuleSoft Technical Lead

• Knowing patent and product portfolios of main energy and wind industry players: Wind turbine manufacturers, wind farm owners and operators, component manufacturers as well as digital application developers
• Detecting early trends and reviewing them with strategists and experts to react according to NX business priorities
• Proactive participation in NX concept and technology product developments
• Preparing meaningful communication/reports for relevant stakeholders within the organization: Produc Strategy, Sales, R&D, GLF ENG, Service, IP Dpt. experts, etc.
• Preparing and leading IP Creation and Brainstorming activities
• Understanding risks and preparing risk mitigation measures accordingly

Senior Intellectual Property Engineer

• Design, build, configure, and deploy technology solutions supporting Medical Affairs workflows.
• Design and implement agentic AI capabilities, orchestration workflows, and intelligent automation solutions.
• Develop and maintain integrations, APIs, data flows, and reusable platform components.
• Translate business requirements into user stories, technical specifications, solution designs, and working software.
• Collaborate with Architecture, Engineering, Data Science, Security, and Compliance teams to deliver scalable and compliant solutions.
• Contribute to the implementation of LLM integrations, knowledge repositories, prompt strategies, and AI-enabled workflows.
• Design and implement evaluation frameworks, guardrails, traceability mechanisms, and human-in-the-loop review processes for AI-enabled solutions.
• Troubleshoot and resolve technical issues across applications, integrations, AI components, and platform services.
• Support product deployment, monitoring, continuous improvement, and user adoption activities.
• Contribute to technical documentation, architecture decisions, and engineering best practices.
• Evaluate emerging technologies and recommend innovative solutions for Medical Affairs use cases.

Technical Product Engineer, Medical Affairs

• We’re looking for versatile engineers who show strong ownership and are motivated to take on new challenges across the technical stack while helping us move our technology forward.
• You will be working in an agile "build it and run it" environment where engineering teams build, launch, monitor and support the product that they own.
• Driven by the desire to craft outstanding products, you understand how to deliver seamless user experiences at scale.
• We are looking for passion in creating systems by producing clean, consistent and well-organized code.
• As well as a good team player supporting colleagues and creating a learning and sharing environment!

Senior Software Engineer – Search and Recommendation

• Own the iOS client experience, how AI feels, responds, and performs in users’ hands.
• Build and maintain iOS applications using Swift and SwiftUI.
• Integrate AI-powered features through backend APIs.
• Design UX patterns for AI interactions, including loading states, streaming responses, retries, and fallbacks.
• Optimize performance, memory usage, and battery efficiency.
• Capture user signals and feedback to support AI evaluation and iteration.
• Collaborate closely with backend and ML engineers on API design and system behavior.
• Maintain high App Store quality, stability, and production reliability.

iOS Software Engineer

• Write high-quality code that satisfies customer needs and strives for simplicity, clarity, and testability.
• Collaborate with stakeholders to understand functional and non-functional requirements.
• Investigate and propose business and technical solutions to development and design problems, participating in scope of work estimation and forecasting.
• Promote and investigate architecture, design, implementation, and security standards and best practices.
• Participate in code reviews or use collaborative programming techniques to promote high quality business outcomes.
• Improve performance of existing software by diagnosing and resolving critical issues across multiple skill teams.
• Follow agile development processes.
• Mentor junior software engineers.

• Liderar la definición técnica de soluciones hardware para plataformas UAS/RPAS.
• Analizar las necesidades de clientes y proyectos para transformarlas en especificaciones técnicas y arquitecturas de producto.
• Definir y supervisar el desarrollo de sistemas electrónicos desde la fase conceptual hasta la validación final.
• Diseñar y revisar esquemáticos y PCBs.
• Liderar la integración de sensores, sistemas de comunicación y cargas de pago en plataformas aéreas no tripuladas.
• Coordinar técnicamente equipos multidisciplinares de electrónica, software, mecánica...
• Evaluar tecnologías, componentes y soluciones innovadoras para garantizar la evolución tecnológica de las plataformas propias de ITG.
• Supervisar la construcción, integración y validación de prototipos electrónicos.
• Participar en pruebas de laboratorio, campañas de vuelo y demostraciones técnicas con clientes y socios tecnológicos.
• Actuar como referente técnico dentro del equipo, impulsando las mejores prácticas de diseño y desarrollo.

Ingeniero/a Senior de Electrónica – Drones

• Build and ship full product features across frontend, backend, APIs and databases.
• Create customer and internal workflows for onboarding, accounts, payments, rewards, travel, FX, support automation, KYC and risk.
• Turn ambiguous product problems into working systems with clean UX and reliable backend logic.
• Work closely with product, design, mobile, backend and AI engineers to launch fast and improve after release.
• Build internal tools and automation that reduce manual work and help teams operate at scale.
• Own your work beyond release: monitor, debug, learn and improve.

Full Stack Engineer

• Designing, developing, testing, and maintaining backend services, frontend applications, and supporting data pipelines.
• Building and integrating REST APIs and working with relational databases.
• Contributing to user interfaces developed with Vue.js and Angular.
• Working within a polyglot codebase and becoming productive in unfamiliar technologies quickly.
• Supporting backend development in Rust and contributing to AWS Glue data pipelines where required.
• Writing clean, maintainable, and well-tested code.
• Participating in code reviews, technical discussions, and architectural decisions.
• Supporting CI/CD processes and maintaining effective Git-based development workflows.
• Collaborating with cross-functional team members to understand requirements and deliver reliable solutions.
• Taking ownership of assigned work and communicating progress, risks, and technical considerations clearly.

Full Stack Developer

• Design, implement, scale, and maintain backend systems that process large volumes of data
• Work on event-driven and API-based integrations
• Contribute to migration efforts toward scalable architecture
• Build and optimize software for performance-sensitive workflows
• Investigate technical problems and propose solutions
• Collaborate with data science and engineering colleagues on technical solutions
• Participate in a collaborative development model

Staff Software Engineer – DSM

• Administración y soporte de entornos Linux/Unix.
• Gestión de plataformas virtualizadas e infraestructuras críticas.
• Administración de servidores middleware (Apache, Nginx, JBoss, Redis, Memcached y tecnologías similares).
• Administración de entornos de almacenamiento SAN y cabinas enterprise.
• Gestión de replicaciones, snapshots y estrategias de almacenamiento.
• Administración de plataformas de backup y recuperación ante desastres con Commvault.
• Participación en el diseño, mantenimiento y validación de estrategias de continuidad de negocio (activo/activo, activo/standby y activo/backup).
• Ejecución de pruebas de recuperación y planes de contingencia (DRP/BRS).
• Automatización de tareas operativas mediante scripting.
• Resolución de incidencias críticas, análisis de causa raíz y elaboración de documentación técnica.

Ingeniero/a de Infraestructuras Críticas, Unix / Linux

• Manage a handful of Azure services on your own
• Build clean, containerized software (Docker / OpenShift)
• Own the end-to-end process — real ownership well beyond dev tasks
• Support our data scientists in deploying multiple architectures (core code, cloud / containers, and various embedded systems and variants)
• Work directly on our test rigs — hardware included
• Be a full member of the team who thinks along and builds solutions, not just executes user stories
• Recognize where real engineering skills are needed and apply them deliberately

Hands-on Software Engineer

• Design, build, and lead the master data orchestration and end-to-end data flows and integrations across the technology platform.
• Build and deploy agentic AI workflows that automate master data orchestration, operational tasks, and platform processes.
• Translate business requirements into clear user stories, technical designs, and acceptance criteria for the master data management solution.
• Develop, configure, and maintain business process flows in the orchestration tool; perform hands-on development and implementation of master data solutions.
• Design APIs and integrations between platform components and external systems, ensuring performance, reliability, and security.
• Troubleshoot and resolve technical issues across integrations, data flows, environments, and platform configuration.
• Guide and support local country teams through platform setup, localization, and launch activities.
• Document confirmed business processes and technical architecture to serve as reference for development and support teams.
• Coordinate with agile squads and cross-functional stakeholders to track deliverables, dependencies, and action items.
• Maintain SDLC compliance: keep documentation, system configuration records, test scripts, and code repositories updated.

CAR-T Software Engineer

• Define how OpenAI delivers complex systems to customers
• Own the technical delivery plan for multiple interdependent workstreams
• Run day-to-day engineering execution
• Embed with customer teams to land production deployments and drive adoption
• Partner with Product and Research to ensure deployment goals are met
• Codify solution patterns and evals
• Own value cases and ROI

Technical Deployment Lead – Forward Deployed Engineering

• Reporting directly to the Vector Unit Verification Lead, this is a highly technical Individual Contributor (IC) role.
• Design scalable formal testbenches, write mathematical properties, and ensure the algorithmic and architectural integrity of the vector pipeline.
• Work with VU microarchitects to identify deep corner-case bugs and achieve formal sign-off on complex arithmetic and execution blocks.
• Design, deploy, and maintain robust formal verification environments for Vector Unit sub-blocks.
• Implement advanced word-level modeling, bit-blasting, and algebraic rewriting strategies to verify floating-point and integer vector arithmetic units.
• Independently diagnose and resolve proof-convergence failures using advanced reduction techniques.
• Develop formal environments to mathematically prove compliance with RISC-V Vector Extension specifications.
• Collaborate closely with VU simulation engineers for maximum bug-hunting efficiency.

Full-stack Engineer jobs in Spain

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Software Engineer

Engineering Team Lead

Staff Software Engineer

Technical Leader, Marketing Engineering

Technical Lead, Soporte N2, Transporte

MuleSoft Technical Lead

Senior Intellectual Property Engineer

Technical Product Engineer, Medical Affairs

Senior Software Engineer – Search and Recommendation

iOS Software Engineer

Software Engineer

Ingeniero/a Senior de Electrónica – Drones

Full Stack Engineer

Full Stack Developer

Staff Software Engineer – DSM

Ingeniero/a de Infraestructuras Críticas, Unix / Linux

Hands-on Software Engineer

CAR-T Software Engineer

Technical Deployment Lead – Forward Deployed Engineering

Senior Formal Verification Engineer