Empleos de senior java software engineer en Valencia

We are knowmad mood!Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología.Formado por más de 3.000 personas creativas, digitales e innovadoras conectadas a un propósito y capaces de generar conexiones con personas de todo el mundo. Un equipo responsable, flexible y con alta capacidad de...

Vonage is seeking a Software Engineer to join its Engineering team to build high-performance, scalable backend services for RCS channel functionality. You will design and implement low-latency microservices, collaborate with cross-functional teams, and contribute to testing strategies to ensure reliability.Strong experience with Kotlin/Java, Spring Boot...

At SPD Technology, we bring together a team of like-minded people who are driven by the desire to bring value through their work, united in their commitment to high performance and delivering custom, cutting-edge tech solutions that drive clients’ growth. We empower our people with a culture of excellence and enable them with the opportunity to uphold...

Our client, a cutting‑edge technology firm, is seeking a highly skilled Senior Software Engineer (Backend) to join their fully remote engineering team. In this role, you will design, develop, and maintain scalable and robust backend systems that power their innovative products. You will work with a talented team of engineers, collaborate on architectural...

At Ledgy, we’re on a mission to make Europe a powerhouse of entrepreneurship by building a modern, tech-driven equity management and financial reporting platform for private and public companies. In 2026, we aim to be the leading provider for European IPOs and reporting for share-based payments. We are a value-based company with a core focus on being...

Our partner is looking for a Senior Software Engineer – C++/Go based in Spain. Join a remote-first engineering team developing next-generation cybersecurity and web infrastructure solutions that protect millions of websites and applications worldwide. In this role, you will work at the systems level, designing and building high-performance networking and...

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...

Knowmad Mood en España busca un desarrollador/a senior backend Java para un importante cliente del sector textil. Trabajarás 100% remoto con contrato indefinido, aportando soluciones escalables y una visión de alto rendimiento en microservicios y arquitectura hexagonal.Formarás parte de un equipo dinámico, con foco en innovación, pruebas, OpenAPI y...

We are knowmad mood! Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología. Nacimos para provocar un cambio real a través de la innovación y el desarrollo sostenible, con la misión de aportar valor a los clientes e impulsar nuestro talento.Formado por más de 3.000 personas creativas, digitales...

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure...

DO YOU WANT TO BE PART OF OUR TEAM? If you are passionate about technology and curious to learn how to work in the defence sector in national or international projects, your place is here! If you don't know us yet, we are an engineering and innovation company that works in different areas, one of them is defence and security where we work in cyber defence...

GFT Technologies España busca un/a profesional como Principal Java Engineer con amplia experiencia en Java (10-15 años) para liderar proyectos internacionales. Se valoran dominio de Microservicios, TDD/DDD y Arquitectura Hexagonal, así como experiencia en Kafka, Google Cloud y CI/CD.Se ofrece opción de remoto desde España y un enfoque orientado a...

Senior Software Engineer, Fullstack (Repayments UX)Remote SpainAt Affinist we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most.The Repayment UX Engineering team is growing, and we're looking for a Senior Full-Stack Software Engineer. We're a...

Mozilla Foundation is hiring a Senior Software Engineer to work on addons.mozilla.org (AMO) within the Firefox team. The role focuses on full-stack development using React/TypeScript, Django, and MySQL, hosted on Google Cloud, with a strong emphasis on reliability and security. Remote work is available across Spain, Germany, Canada, France, and the UK. The...

Heritage is seeking a Senior Software Engineer to join the Engineering organization responsible for building our user-facing products and back-office tools, with automation and integration mechanisms driving efficiency at scale.You will collaborate with diverse stakeholder groups and developers to deliver high-performance, scalable software while improving...

Proof of work The team Our Platform and Core Engineering teams build the systems that make Kraken secure, resilient, and scalable. Their impact isn’t measured by customer-facing features, but by the strength, correctness, and leverage of the foundations they create. These teams power Kraken systems behind the scenes — enabling product teams to move...

Jobgether is seeking a Senior Backend Developer to join a remote-first, international team. You will design and optimize backend services with Java and Spring Boot, implement REST APIs, and work across distributed systems with a focus on reliability and scalability.You will apply LLM-based capabilities, RAG pipelines, and agent-tool orchestration to enhance...

VISEO IBERIA busca ampliar su equipo con especialistas en Frontend y Java para proyectos internacionales. Se valorará experiencia en Java (SpringBoot) y experiencia en Angular/React, con foco en microservicios, CI/CD y migraciones.Ofrecemos contratación indefinida, opción de teletrabajo y beneficios sociales. Remoto desde Madrid es posible y las...

Senior Software Engineer – (Go/Rust/C++)Alicante, Spain · Hybrid (3 days onsite/week) · Full-timeContext & Impact:Lansweeper is the AI Cyber Asset Intelligence platform helping IT and Security teams gain full visibility, reduce cyber risk, and scale automation with confidence. We transform raw asset data into a continuously validated, trusted source of...

VISEO IBERIA busca ampliar su equipo de Backend & Java y progresar en proyectos internacionales. Se desarrollará en Java (v.21) y Node.js con Nest.js, en entornos multinacionales y con un equipo de expertos en tecnologías de vanguardia.El rol incluye trabajar con AWS (Lambda, SQS, S3, ECS), participar en CI/CD y aplicar la arquitectura hexagonal, con...