83,814+ Remote Java Angular Fullstack Engineer Microservices Jobs in Spain — Top Companies Hiring September 2026

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Senior Embedded Networking & Cloud Engineer Remote/Hybrid

HCL Technologies Limited is seeking a Senior Network & Cloud Infrastructure Engineer to design, implement, and manage hybrid and cloud-native network environments for enterprise customers. You will work closely with clients to ensure resilient, secure infrastructure and provide ongoing advisory support. < ...

Remote Senior Knowledge Graph Engineer — AI Pipelines

EcoVadis is seeking a hands-on Senior Knowledge Graph Engineer to operationalize ontologies into high-throughput graph systems. You will work on GraphRAG, entity resolution, and semantic federation, powering autonomous AI agents solving sustainability challenges. Location: Hybrid in Barcelona with remo ...

Senior Backend Engineer: Remote Databases & Loki Ingest

Grafana Labs is seeking a Senior Backend Engineer for Databases (Loki Ingest) in a remote-friendly role. You will work on telemetry databases, including Loki for logs and Mimir for metrics, built in Go and Kubernetes across cloud providers. You’ll participate in open-source contributions and help scale ...

Lead DevOps Engineer — Remote, Cloud & CI/CD

Emineo in Valencia is seeking a Lead DevOps Engineer to own container and cloud infrastructure, shaping CI/CD standards and driving secure, scalable operations across projects. You will collaborate with customers and teams to continuously improve platforms while embracing AI in engineering practices. J ...

Remote DevOps Engineer — Scale & Secure Backend Infra

CloudLinux seeks a DevOps Engineer to join the Patchman team. You will design, build, and maintain the Patchman backend infrastructure and integrate it with our broader platform. You will optimize performance, reliability, and costs, implement CI/CD pipelines, run large fleets of servers, and collabora ...

Remote First AI Native Full Stack Engineer

Leadtech Group is seeking a talented Full-Stack Developer to help build and scale AI-driven platforms. You will work across our technology stack to deliver seamless user experiences, joining projects with a shipping-fast approach and modern tools. The role involves developing frontend and backend featu ...

Data Platform Engineer — Remote Ready & High Impact

The Workshop is hiring a Data Software Engineer to design and implement services for a robust data platform. You’ll focus on ingestion, transformation and quality of data, while following DevOps practices. You’ll build production-grade software with observable, scalable and maintainable systems, collab ...

AWS CRM & Integration Engineer — Remote & Flexible Benefits

Publicis Groupe España is seeking an AWS Developer to evolve and optimize the CRM-focused technology stack. You will ensure platform integrations, scalable databases, and robust architecture across the digital ecosystem. You will design REST/SOAP APIs, automate customer lifecycle processes, and collabo ...

CIAM Security Engineer (Okta/Auth0) – Madrid | Remote

Tata Consultancy Services (TCS) in Madrid is seeking an experienced CIAM Security Engineer to administer Okta and Auth0, configure SSO/MFA/federation, and integrate OAuth2/OIDC/SAML. This role focuses on secure identity services and customer onboarding across multiple environments. Ideal candidates hav ...

Site Reliability Engineer, AI Platform (Hybrid/Remote)

Akamai Technologies GmbH is seeking a Site Reliability Engineer to own the reliability, availability, and performance of the Guardicore Data and AI Platform. You will manage secure Kubernetes infrastructure, support cross-team collaboration, and drive AI-enabled automation for incident remediation. Joi ...

DevOps Engineer: CI/CD, Kubernetes & Automation (Remote)

Giesecke+Devrient is seeking a DevOps Engineer to design and operate CI/CD pipelines, manage on‑prem Kubernetes and infrastructure, and drive automation for reliability across our datacenters. You will ensure robust monitoring, support, and performance tuning while enabling scalable deployment practices. ...

Senior QA Engineer Blockchain & Remote, Global Impact

eXperience IT Solutions, empresa tecnológica con más de 25 años de experiencia, busca un/a Senior QA Engineer con más de 5 años de experiencia en Testing y experiencia en Blockchain. Ofrece modalidad 100% remota y un entorno internacional orientado a la innovación y la mejora continua. El candidato ide ...

Security Engineer — Open Source AI Infra (Remote)

Qdrant is a remote-first company building the vector search infrastructure for AI applications. We are seeking a Mid-Level Security Engineer to own hands-on security work within our Cloud Engineering team, reporting to the Security Officer, and driving remediation across the product and engineering org. < ...

Remote UAS Embedded Autonomy Engineer (ROS2/RTOS)

Airbus UpNext Spain, based in Getafe, seeks an Embedded Autonomy Software Developer to build the software backbone for FlightMind across Linux, ROS2, and safety-critical RTOS environments. You will connect ROS2 applications with model-generated software, enabling real-time deployment on airborne hardware. </p ...

Remote Data Engineer — PySpark & AWS (Brazil Hours)

Vermont Solutions está buscando un/a Data Engineer con experiencia en PySpark y AWS para incorporarse a un proyecto estable en el sector bancario. El rol implica mantenimiento de aplicaciones de datos y desarrollo de evolutivos, con horario 13:00-21:00 para cubrir Brasil, y operación 100% remoto. Traba ...

Remote GTM Engineer ICP & List Strategy Lead

LevelUp Leads is a 100% remote, independent contractor sales development agency that creates high-quality leads and booked appointments for B2B clients. The team operates across US time zones and emphasizes outbound strategies, ICP refinement, and data-driven targeting. The role requires 2+ years in GT ...

Senior Python Engineer AI/LLM Systems (Remote)

Infortec Consultores busca un Senior Python Engineer con experiencia en Inteligencia Artificial para diseñar, desarrollar e integrar soluciones basadas en Python y modelos IA/LLMs. Trabajarás construyendo componentes escalables que soporten agentes de IA, automatizaciones y servicios para equipos de desarroll ...

L2 Desktop Support Engineer – Barcelona (Onsite/Remote)

Excis Compliance is seeking an L2 Desktop Support Technician to deliver onsite and remote support for Windows and Apple devices across multiple Barcelona sites. You will handle IMAC tasks, advanced troubleshooting, and VIP support while ensuring assets are tagged and CMDB records updated. You will work ...

Android Product Engineer — Impactful, AI‑Enabled, Remote

idealista busca un Android Product Engineer para su equipo de tecnología. Si te gusta trabajar cerca del producto y entender el porqué antes de construir, te unirás a un equipo que conecta a PM, UX y desarrollo. Trabajarás en un journey de producto, con responsabilidades sobre funcionalidades, y usarás ...

Embedded Software Engineer (C++, Python, Linux) – Remote

ALTEN Delivery Centre Spain is looking for an Embedded Software Engineer to work on C++/Python under Linux for the automotive sector, joining an international team of engineers and technicians from around the world. The role offers a long-term contract with international projects, a flexible schedule w ...

Site Reliability Engineer (Guardicore AI Platform) Remote

Are you passionate about building reliable and scalable cloud platforms? Would you enjoy supporting cybersecurity products through advanced data and AI capabilities? Join our Akamai Guardicore Data and AI Platform Team! The team develops and manages a cloud-native Data and AI ...

Cloud Orchestration Engineer: Aria Automation Expert (Remote)

Kyndryl Inc. in Madrid is seeking a Cloud Orchestration Developer to design, develop, and implement automation and orchestration solutions in cloud and hybrid environments, with a strong emphasis on Aria Automation and Aria Orchestrator. The role focuses on creating scalable automation, ensuring secure ...

Site Reliability Engineer (Guardicore AI Platform) Remote

Job Description Are you passionate about building reliable and scalable cloud platforms? Would you enjoy supporting cybersecurity products through advanced data and AI capabilities? Join our Akamai Guardicore Data and AI Platform Team! The tea ...

Remote AWS Cloud Engineer – Landing Zone & Kubernetes

Giesecke+Devrient (G+D) is seeking a highly skilled Cloud Engineer to join our agile team in Sant Joan Despí. You’ll design, implement, and manage AWS Landing Zones, support migration of application stacks to AWS, and maintain Kubernetes clusters and container deployments. A hands-on role focusing on c ...

Remote Senior SIEM Data Engineer: Log & Security

Capitole Consulting busca un Senior SIEM Data Engineer para un equipo de ciberseguridad internacional. Trabajarás en arquitecturas SIEM a gran escala, procesamiento de logs y automatización de seguridad, integrando fuentes heterogéneas, diseñando modelos de datos y casos de uso para entornos empresariales. </ ...

Remote Device Engineer — AVD, MDM/MAM & PowerShell

Neotalent Conclusion busca un profesional con experiencia en Workplace/Hybrid Device para gestionar dispositivos, seguridad de endpoints y ciclo de vida de infraestructuras. La posición es 100% remota, con opciones de teletrabajo y desarrollo continuo. Se requieren conocimientos en Azure Virtual Deskto ...

NGS Field Service Engineer – Onsite & Remote Support

GeneMind is seeking a Field Service Engineer to own on-site and remote service delivery for high-precision sequencing instruments. You will install, commission, troubleshoot hardware, and deliver technical training while ensuring instrument uptime and customer satisfaction. Required: a bachelor’s degre ...

NGS Field Service Engineer — Remote & On Site

GeneMind is seeking a Field Service Engineer to own on-site and remote service delivery for our high-precision sequencing instruments. Reporting to the Service Manager, you will install, commission, maintain, and repair equipment, ensuring maximum uptime and excellent customer satisfaction across global labor ...

Remote AWS DevOps Engineer with Team Coordination

eXperience IT Solutions busca un DevOps especializado en AWS para un proyecto estable, con foco en despliegue de infraestructura y coordinación de tareas del equipo. Contrato a tiempo completo y modalidad 100% remota. El candidato ideal tiene experiencia en DevOps, AWS, Jenkins y Python, y capacidad de ...

Remote Senior AI Engineer LLMs & Python Pipelines

Plexus Tech busca un/a Senior AI Engineer / LLM Python para un proyecto bancario, centrado en el desarrollo de agentes de IA e integración de modelos LLM. Se trabajará en pipelines de procesamiento y análisis, aplicando IA Generativa para mejorar la experiencia de usuario. Se espera proactividad en Des ...

Data Platform Engineer — Remote Friendly, Growth & Impact

Launchmetrics in Girona, Spain, is seeking a Data Engineer for an on-site role to help build and scale our data platform. You’ll design pipelines, implement Delta Lake schemas and work with cross-functional teams to improve data reliability and accessibility. You’ll use PySpark, Databricks and AWS to d ...

AI Native Travel Systems Engineer (Remote/Barcelona)

Flight Centre Travel Group's FCM unit in Barcelona is seeking a Software Engineer to build AI-native travel tools for clients worldwide. You will join agile squads, own features end-to-end, and work with LLM-powered search, recommendations and automated booking flows. You’ll design backend services wit ...

Senior RAN Engineer: NOC & 5G Mobility (Remote)

Manning Global in Madrid, Spain is seeking an experienced RAN Engineer to support NOC operations for a leading international telecom client. You will work across 2G, 3G, 4G LTE, and 5G RAN, ensuring network stability and performance in a carrier-grade environment, with hands-on Nokia and Ericsson equipment an ...

Remote Research Engineer Intern LLM & Multimodal AI

Unchain Data is seeking talented MSc/PhD interns for 2025/2026 to join our innovative team in Madrid. You will contribute to research and development of state-of-the-art AI models and optimize large model training frameworks, ensuring adaptability across thousands of GPUs. This role offers a dynamic in ...

Senior OS & Hypervisor Engineer for WASIX (Remote)

Wasmer is hiring a senior systems engineer to build WASIX, an OS-emulation layer for WebAssembly. You will design and implement syscall semantics, threading, filesystems, and networking on top of Wasm, collaborating with the Wasmer runtime. You should have 5+ years in Linux internals or low-level runti ...

Backend Engineer II: Distributed Tracing & Observability (Remote)

New Relic, Inc. is a leader in observability and AI‑driven software. We are seeking engineers to join the Distributed Tracing Pipeline team, building a scalable distributed service architecture for ingesting large data volumes, analyzing spans and traces, and delivering data to the UI for rapid insight ...

Senior Python Engineer — Remote, Scale 300+ APIs

Windsor.ai is seeking a Senior Python Engineer to own core platform services, API integrations, and scalability. The role focuses on taming 300+ third-party APIs, ensuring fast, reliable data synchronization across destinations while contributing to production-grade systems and a small, autonomous team. < ...

Looker Engineer — AI Driven BI Dashboards (Remote)

Astrafy is seeking a data-savvy BI professional to shape dashboards and data models on Looker, using BigQuery and dbt. You will translate business needs into effective analytics, collaborate with stakeholders, and publish insights that guide decision-making. The role emphasizes usability, scalability, ...

Remote Python Engineer for AI Projects (Contract)

Anyone AI is recruiting skilled Python Developers to work on a project with a leading AI lab. This remote, part-time consultant role involves designing and evaluating realistic coding tasks, bug fixing, feature implementation, refactoring and test generation. You will review peer submissions for qualit ...

Senior Data Engineer Remote Federated Genomics & AI

Lifebit, based in Barcelona, is looking for a Data Engineer to enhance their infrastructure for complex data systems in the life sciences sector. This role requires technical leadership, mentorship of engineers, and the ability to convert scientific requirements into engineering tasks. The ideal candid ...

Senior DevOps Engineer: Kubernetes, AWS & Remote Europe

A leading recruitment agency is seeking a Senior DevOps Engineer for a software company based in Switzerland. The role offers remote work in Spain or Poland, requiring occasional travel to Madrid or Berlin. Candidates should have over 5 years of experience in DevOps, proficiency in Kubernetes and Terraform, and ...

Senior DevOps Engineer — Cloud Native Platform (Remote)

AgileEngine, located in Madrid, is seeking a Senior DevOps Engineer to build and operate cloud-native platforms for scalable application delivery. Candidates should have extensive AWS experience across ECS, EKS, and Lambda, and be proficient in Infrastructure as Code with Terraform. This role offers th ...

Go Backend Engineer Distributed Systems (Remote/Hybrid)

Valsea Technology in Marbella, Spain, is seeking a self-driven Golang developer to join a dynamic product team. You will own and evolve backend services, design event-driven architectures, and integrate acquired platforms into Valsea’s ecosystem. Ideal candidates bring 3+ years with Go and Kafka, plus ...

Senior Databricks Data Engineer Flexible Hours & Remote

Deutsche Telekom sucht einen Databricks Senior Data Engineer zur Verstärkung des Teams. Die Rolle fokussiert auf Design, Implementierung und Optimierung von ETL/ELT-Prozessen in modernen Data-Lake/Databricks-Umgebungen. Sie arbeiten eng mit Architekten, Analysten, BI- und Data-Science-Teams zusammen, f ...

Remote Senior AI Engineer LLMs, FastAPI & LangChain

Cavendish Professionals is seeking a fully-remote Senior AI Engineer to design and develop AI-powered applications. The role involves building backend services using Python and FastAPI, integrating AI workflows, and optimizing performance of AI systems. Ideal candidates will have expertise in LLMs, rel ...

Senior Data Engineer Enterprise Integration & Kafka (Remote)

rindus seeks a Senior Data Engineer for Enterprise Integration to design and evolve scalable event‑driven architectures and build reliable real‑time data pipelines using Kafka. You will define topic strategies, governance, and CI/CD practices while improving observability and cost efficiency. You will ...

Senior Scala Engineer Remote/Hybrid, Growth & Impact

N-iX is seeking a Senior Scala Engineer to join the Aggregates Engineering Team in Madrid, Spain. This role involves designing and evolving the systems that optimize business intelligence across cloud data platforms. The ideal candidate will have 6+ years of software engineering experience and a strong ...

Remote HPC Network Engineer: InfiniBand & AI Infra

Mirantis is seeking a motivated HPC Network Engineer to support and grow within our infrastructure team. You will work on InfiniBand and Ethernet networks, optimize performance for AI workloads, and learn Fortinet security tools under senior engineers. The role offers growth toward a Senior HPC Network ...

Senior Python Engineer: GenAI & LLM Orchestration (Remote)

A leading technology company seeks a Senior Python Developer with expertise in generative AI. Your role will involve developing AI-driven products, optimizing APIs, and collaborating with cross-functional teams. The ideal candidate will possess strong Python skills, experience with LLM APIs, and knowledge of Doc ...

Remote friendly Data Platform Engineer Lakehouse & PySpark

Launchmetrics is seeking a Data Platform Engineer to join the Data Enrichment teams. You’ll own the Lakehouse powering Discover, Genie, and Delta Sharing, building batch and near-real-time data pipelines with PySpark and Databricks. You'll design Delta Lake schemas, manage partitioning and clustering, ...

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    Remote Java Angular Fullstack Engineer Microservices Jobs in Spain Job Search Guide, Trends and Insights