Empleos de junior java software engineers en Madrid

Job Summary This hybrid role is for an experienced software engineer with strong expertise in Java Springboot, microservices and Mongo DB building scalable services for enterprise systems in an international environment. The engineer will design develop and optimize cloud ready microservice solutions that enhance reliability performance and customer...

Aerospace Software Engineer | Job DetailsAre you looking for an innovative and well-established company where you can grow professionally? GMV is a technology group with extensive experience.We are expanding our teams in the Space sector to take on projects in the field of Space Surveillance and Tracking (SST).Well get to the point; we'll tell you what's not...

Location:Remote (Within +/- 2 hours of CET)Contract type:Full-timeSalary:Range from €60,000 - €100,000 per annum gross, subject to location, skills and experienceNot Your Typical Workplace.…Tired of the 9-to-5 grind? Imagine a World without borders, where opportunities are endless. That's the future of work, and what we are building at WorkMotion. Our...

Salesforce is seeking a Senior Forward Deployed Engineer to own end‑to‑end delivery of agentic AI solutions within enterprise environments. You’ll collaborate with Deployment Strategists, mentor engineers, and set engineering standards for scalable deployments.The role requires 6+ years of software engineering, proficiency in Python/Java/JS, experience...

En Lognext llevamos más de 18 años identificando e implementando soluciones tecnológicas prácticas que nos permitan seguir avanzando y optimizar nuestras operaciones, acompañando a los equipos con talento experto de alto rendimiento y haciendo de la tecnología una fuerza transformadora en nuestro día a día. Actualmente buscamos incorporar un/a Senior...

Own technical workstreams. Design and deliver machine learning, Generative AI and agentic/autonomous AI systems from architecture through production. Architect scalable data platforms. Build robust batch and streaming pipelines that are tuned for modern AI workloads. Integrate Gen AI and agentic frameworks into client solutions. This covers RAG pipelines,...

Celonis is a global leader in Process Intelligence, delivering technologies that turn data insights into actions. As a Senior Frontend Software Engineer, you will own client-side architecture, build scalable UI libraries, and ensure top-tier performance in Angular-based web apps.You will mentor junior engineers, collaborate with product, UX, and backend...

Betway Global in Barcelona seeks a Senior Software Engineer to design, develop and deliver high-quality software across the stack, aligning with user needs, data flows and system architecture. You will manage requirements, participate in the full SDLC, and ensure robust testing, traceability and CI/CD integration for rapid, reliable releases.You will mentor...

Banco Santander SA is seeking an Engineering Manager for Data & Platform to lead a remote, Europe-based team within Santander Auto Software. You will own the development lifecycle, partner with product managers, and mentor engineers to deliver scalable data platforms.The role requires strong Agile leadership, Java/Kotlin microservices, Kafka, Kubernetes, and...

RemoteJobsOne is seeking senior software engineers to support a customer’s AI project in a fully remote, Spain-based capacity. The role focuses on creating high-quality input and reinforcement learning environments for training models, with no prior AI experience required beyond domain expertise.As a GitHub Contributor and contractor (~15 hours per week),...

Who We Are:At Emburse, you’ll not just imagine the future – you’ll build it. As a leader in expense intelligence, we are creating a future where technology drives business value and inspires extraordinary results. Our AI-powered platform helps organizations modernize financial operations, increase visibility, and optimize spend across the enterprise....

Revolut is seeking an Application Security Engineer to design, test, and safeguard our software across web, mobile, and APIs. You will participate in threat-led testing, perform comprehensive security assessments, and help drive secure practices across engineering teams.You will collaborate with DevOps and product teams to improve cloud security, implement...

At Parser, we are seeking a Senior Backend Engineer with strong MLOps expertise to join the Machine Learning Engineering team of a global leader in the travel industry. In this role, you will help design, build, and maintain the infrastructure that powers our ML solutions—managing data pipelines, streamlining model deployment, and optimizing compute...

If you dream about being a spy, but you don’t like Martinis, your place is with us! We are expanding our teams in the Space sector to take on Space Traffic Management projects. We’ll get to the point; we’ll tell you what’s not on the web. If you want to know more about us, go to the GMV website. WHAT CHALLENGE WILL YOU BE TAKING ON? GMV is looking...

Pearson is seeking an experienced Senior Backend Software Engineer to design and maintain backend systems, integrating AI capabilities into scalable services. The role emphasizes ownership, independence, and delivering high‑quality solutions in a fast-moving environment.You will work with product owners and cross-functional teams, contribute to DevOps...

Job Description Summary SummaryGrid Automation offers its customers a complete range of innovative products, systems and services covering design and manufacture, as well as commissioning and long-term maintenance of Substation Protection and Automation solutions. This includes, amongst others, Protection relays, control systems, cyber security solutions,...

As Senior Software QA Analyst, you own the quality strategy for Redtrust within Keyfactor. You define risk-based test plans, drive automation-first testing, and coordinate Product, Development, and QA to design quality in early. You lead with test strategy, guide coverage decisions, and partner with automation engineers to modernize testing practices. You...

B. Braun Medical, S.A. U. in Barcelona, Spain, joins a Germany-based corporate start-up to drive digital healthcare innovations. You will work on cloud platform services and scalable web applications, leveraging Microsoft Azure and modern microservices in a dynamic, international team.The role emphasizes collaboration with architects, engineers, and product...

Analista de Ciberseguridad Junior | Sector AutomociónDesdeALTEN Spainbuscamos incorporar un/aAnalista de Ciberseguridad Juniorcon experiencia en desarrollo de aplicaciones, automatización de despliegues y seguridad dentro del ciclo de vida del software.La persona seleccionada será responsable de analizar el ciclo de desarrollo de software implantado en la...

Overview At iptiQ by Swiss Re, we are building the next generation of digital life and health insurance. Our engineering teams are driving innovation across large-scale, cloud-native platforms that power millions of customer interactions. We blend modern software engineering with deep industry expertise to create solutions that are accessible, reliable, and...