senior java software engineer

About the TeamHopper's Fintech Foundation team sits at the centre of the company's mission: reshaping how more than 100 million monthly active users experience travel. It owns the pricing engine that balances customer demand against financial risk across dozens of partners — including Capital One, Air Canada, and Spirit Airlines. As an ML engineer on this...

A global education technology company seeks a Senior Software Engineer to enhance AI and software solutions within the English Language Learning division. The ideal candidate will develop and maintain backend components, lead projects adhering to best practices, and work within cross-functional teams. Requirements include a degree in computer science, strong...

The Knot Worldwide seeks a Senior Software Engineer in Barcelona to enhance AI-driven landing experiences across various channels. Candidates should have 5+ years in software engineering, with proficiency in React and Node.js.This role follows a hybrid work model, requiring in-office presence two days a week. Benefits include private health insurance,...

Analog Devices, Inc. is seeking a Senior Embedded Software Engineer in Valencia, Spain, to lead the development of ECG-focused signal-processing algorithms and embedded software for medical devices. The ideal candidate will have a strong background in biomedical signal processing and experience with real-time systems.This role involves close collaboration...

Ebury is expanding a Valencia engineering hub and seeks a Senior Software Engineer to join the founding team. You will build client-facing web and mobile platforms, APIs, and AI-enabled features, owning outcomes end-to-end in a fast-paced product-driven environment.Expect to work on scalable systems on AWS/GCP, integrate BigQuery data, and implement CI/CD...

IFCO, a world market leader in reusable packaging containers, is seeking a senior software engineer in Barcelona. You will design robust architectures, develop end-to-end software and contribute to scalable systems in a cross-functional team.We value Java, Spring Boot, React/TypeScript, PostgreSQL, and cloud-native approaches with Azure, Kubernetes, and...

Grafana Labs, a remote-first company, is expanding its AI software engineering team. You will design, develop, and ship AI-powered features that can handle large datasets and integrate agentic components with internal tools.The role emphasizes rapid iteration, collaboration, and delivering value to users across global customers. The team operates...

Mission Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at your own speed, and with tools that make learning easier, deeper, and faster. Overview We're looking for a Senior Software Engineer to join our...

GitHub, in Spain, is seeking a Senior Software Engineer for the Code Scanning Engine Quality team. You will work on CodeQL-powered analysis across GitHub.com and GHES, and help build internal tooling and CI pipelines to validate changes at scale.You will collaborate with multiple engineering teams to deliver high-quality, secure code scanning features,...

Ebury is building a new engineering hub in Valencia, and you would be one of its founding product engineers shaping how this team builds money software at pace.As a Senior Software Engineer, you will own client-facing platforms, drive architectural decisions, and weave AI-native tooling into the product while ensuring reliability and regulatory...

Rover is looking for a passionate Software Engineer in Barcelona to build customer-focused products that improve lives. You'll collaborate with cross-functional teams to develop scalable solutions, focusing on both web and mobile applications.This role emphasizes engineering excellence, automated testing, and maintains a strong user focus. Your experience...

Amaris Consulting in Barcelona is seeking a Software Packaging Engineer to own end-to-end packaging and delivery for IT projects. You will work in an international team, coordinating with IT and business stakeholders and ensuring packaging quality and compliance with standards.The role demands strong scripting, packaging tools, and deployment platform...

Grafana Labs in Spain is seeking a Senior Software Engineer to join Application Core Services (AppCore) as a remote, full-time contributor. You’ll design, build, and operate critical backend services and APIs that power customer workflows and internal operations across Grafana's platforms.You’ll work across backend and frontend, integrate with...

ARQUIMEA, we are a technology company operating globally and providing innovate solutions and products in highly demanding sectors. Our areas of activity are Aerospace, Defense & Security, Big Science, Biotechnology and Fintech. Main function and scope: We are looking for a Senior Software Engineer with proven experience in distributed software systems,...

The Workshop in Madrid is seeking a skilled software engineer to design, develop, and maintain scalable platforms and applications for high-volume digital markets.You will collaborate with cross-functional teams including quality, security, and product to implement robust, future-ready software, while mentoring colleagues and exploring new technologies. This...

SeQura is seeking a Senior Software Engineer to contribute to the development of our innovative product in Barcelona, Spain. Candidates should have over 7 years of experience in software engineering with a strong focus on full-stack development, especially with Ruby on Rails or other similar technologies.The successful candidate will engage in technical...

Traveltechessentialist is in search of a Senior Software Engineer for the Finance Experience team, based in Barcelona, Spain. This role involves a pivotal contribution to delivering automated expense reconciliation systems. You will span the full stack, collaborating with finance and engineering teams to ensure a seamless reconciliation journey.The ideal...

NEORIS busca un Senior Backend Engineer en Madrid, España, para diseñar y desarrollar servicios backend robustos con Java y Spring Boot.Con un enfoque en APIs de producto y soluciones de event streaming usando Kafka, el candidato ideal tendrá más de 5 años de experiencia en integración de sistemas y arquitecturas distribuidas. Ofrecemos un contrato...

Allianz Technology in Barcelona is looking for a seasoned Java Developer to modernize legacy systems and develop innovative insurance products. Join a dynamic team leveraging Java, Spring Boot, and Agile methodologies to enhance business solutions.With a hybrid work model, enjoy benefits including healthcare, a company bonus scheme, and career development...

We’re looking for an Embedded Software Engineer to join our R&D team in Granada, Spain.Our Technology:We’re the world leader in Resilient Positioning, Navigation and Timing (R-PNT) solutions that improve the reliability, performance and safety of critical applications and high-risk operations, even in GPS/GNSS denied environments. We provide virtually...