Empleos de senior java software engineer en Madrid

ING Hubs Spain is seeking a Senior Java Engineer to join the DDo S Squad within ING's Global Security Organization. You will design, develop and maintain secure, scalable Java applications using Spring Boot, contribute to CI/CD pipelines, and automate infrastructure with Ia C in an Agile/Dev Ops environment. The role collaborates with Product Managers,...

T-Systems sucht einen Senior Software Developer mit umfangreicher Expertise in Java, Angular und Dev Ops-Technologien.Sie entwerfen und warten Front-End-, Back-End- sowie Dev Ops-Lösungen und arbeiten eng mit Product Ownern sowie funktionsübergreifenden Teams zusammen, um Anforderungen zu erfüllen.Sie gestalten Software-Lösungsdesigns, setzen Standards...

Toshiba Global Commerce Solutions in Spain is seeking an experienced L3 Support Software Engineer to be the final escalation point for production issues on our ELERATM Commerce platform.You will work with L2 and teammates to diagnose, fix, and document problems, while developing software and ensuring high quality code.The role requires 6+ years in software...

T-Systems is seeking a Senior Software Developer to design, implement and maintain full-stack solutions using Java, Angular, and Dev Ops.You will work with Spring, Postgre SQL, Docker, Kubernetes and Type Script, collaborating with product owners and cross-functional teams.The role involves leading projects of strategic relevance within an international...

Searchability is seeking a Senior Backend Software Engineer to join their team in Madrid.This hybrid role involves working with Java and Kotlin on scalable backend applications and collaborating with a high-performing engineering team while using modern cloud-native technology.The ideal candidate will have experience in software engineering principles and a...

Knowmad mood busca un/a Software Engineer Full Stack Senior con sólida experiencia en desarrollo backend y frontend, para un proyecto Java de gran envergadura. Integrarás un equipo ágil, participando en el desarrollo, mantenimiento y mejora de aplicaciones, aplicando buenas prácticas y garantizando la calidad del código.Ofrecen contrato indefinido,...

EPAM Systems in Malaga, Spain, seeks a Senior Java Engineer to design, develop and evolve backend services powering MLS Touch and MLS Client. You’ll build RESTful APIs, craft scalable microservices, and optimize data layers while ensuring security, performance and reliability.The role requires working US-aligned hours (2:00 PM–10:00 PM CET). You’ll...

Qualifyze is seeking a Senior Backend Engineer to join our Tech department.You will guide backend architecture, own complex tasks, and work with an international team to deliver scalable solutions.The role emphasizes clean architectures, testing strategies, and collaboration with DevOps, product managers, and design teams.You'll operate in a hybrid setting...

CHAMP Cargosystems is seeking a Senior Software Engineer to join our team in Spain, with a flexible approach and opportunities for remote collaboration from Luxembourg and the UK as per local requirements. You will design, implement and maintain backend services and frontends, work with REST API integrations, and contribute to end-to-end software delivery in...

OverviewWe are looking for aSenior Java Backend Engineerto join a long-term freelance project in Barcelona (hybrid: 3 days onsite, 2 remote). This role is part of a strategic transformation initiative in the financial sector, modernizing data management systems with cloud-native technologies and agile methodologies. ResponsibilitiesBuild and optimize...

UST España & Latam is seeking a Senior Java Developer with a Dev Ops mindset to build robust APIs and scalable services for a global financial services project. The role offers 100% remote work for candidates based in Spain and requires strong Java, Spring Boot, and distributed systems experience. You will join a cross-functional SRE team applying...

We're looking for a Senior Software Engineer to help build and evolve the systems and APIs that power Runware's Web App and Developer Experience (Dev Ex). You’ll work closely with backend engineers, frontend engineers, Product, Design and other teams to build reliable internal and developer-facing APIs and functionality that make complex AI infrastructure...

Grupo GMV is seeking developers and engineers to join multiple defence and security projects in Madrid, with opportunities to work on cyber defence, simulation, and space programs for national and international clients. We value software engineering skills across C/C++/Java/.NET, Agile practices, and strong technical documentation. Flexible hours and option...

Grafana Labs is the company behind Grafana Cloud, the fully managed observability platform trusted by more than 10,000 organizations to ensure reliability, resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for interoperability across any stack, Grafana Cloud brings AI to observability and...

Elastic’s Prism team seeks a senior engineer to lead technical work across data systems powering Elastic Security’s entity view. You will own medium projects from design to production, writing high-quality TypeScript and React code with Node.js services and APIs, and shaping data models and APIs.You’ll optimize queries and latency, build telemetry and...

Roche is seeking a Custom Software Developer to own and drive complex software solutions with strong full‑stack capabilities. You will challenge the status quo, mentor teams, and improve delivery across Atlassian platforms and related tooling.You will work within a global, regulated environment, shaping architectural direction and technology choices. You...

Senior Software Engineer - AI & Agentic systemsRole OverviewWe are seeking an experienced Full-Stack Engineer with strong technical leadership capabilities to design, build, and deliver scalable, production-ready software and AI-enabled solutions. The ideal candidate will drive architectural decisions, mentor engineering teams, and work across the full...

We power people’s progress.At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact. We’ve just reached unicorn status with a $150M...

About se Qura se Qura provides innovative, flexible and easy-to-use payment technologies that help merchants acquire, convert and retain more customers. We make a difference in sales performance by tailoring our solutions to different sectors, to address their unique pain points and deliver superior results in Retail, Education, Eyewear, Repairs and Travel....

Wolters Kluwer in Bilbao is seeking a Senior Product Software Engineer (Expert Level) to lead design, development, and troubleshooting of software products. You will work with cross-functional teams to deliver scalable, user-centric solutions. The role emphasizes performance optimization, technical documentation, testing strategies, and collaboration with...