Empleos de senior software engineer java en Valencia

Senior React Native Engineer This role is an opportunity to define hybrid mobile strategy within a large-scale, native mobile ecosystem. The organisation is exploring how to deliver features more efficiently by combining native (Swift/Kotlin) applications with React Native and WebView-based journeys. If you thrive on de-risking emerging technologies and...

Overview Do you want to work for one of the biggest consulting companies in Spain, with a focus on building meaningful business impact while maintaining a healthy life balance? Our motto is: \"Life before work\". At mediasmart we are looking for a software engineer to join our team, whose main function will be to develop for the main products we offer to...

A staffing and recruiting agency is seeking a Senior QA Engineer to deliver high-quality software in a remote environment in Spain. The role involves manual and automated testing, collaboration with development teams, and ensuring product reliability. Ideal candidates have expertise in testing frameworks like Cypress and JUnit, along with strong...

About The Company A well-established US education-technology company with a global presence, providing digital learning content and platforms to a large user base for over two decades. Distributed, international team working on products used by millions of active users worldwide. About The Role Senior QA Engineer with Automation needed to join the...

Colliers in Madrid is seeking an experienced Senior Backend Engineer to join our newly established Global Technology Hub. You will design, develop, and maintain scalable .NET enterprise software, shaping technical direction and mentoring junior engineers in a fast-paced, hybrid environment. This role collaborates with international teams, embraces SOLID,...

Playson is seeking a Senior Software Engineer to join a newly forming team owning the Game Engine domain. You will work on engines, mathematical packages, simulations, and RTP monitoring within a regulated, high-precision context. You’ll collaborate with mathematicians, backend engineers, platform teams, and product stakeholders to ensure accuracy and...

Aircall is seeking a Senior Software Engineer to join our Workspace team as the Desktop Specialist. You’ll own the native wrapper, shaping the design, build, and release pipeline of our Electron application. You will bridge the gap between our web app and the operating system to deliver a native-grade experience for Aircall customers. In this role you’ll...

NineTwoThree AI Studio seeks a Senior ML Engineer to bridge production software and advanced NLP. You will design, optimize, and deploy LLM-powered features and agentic pipelines, taking ownership from prototype to production across client projects. Working remotely with a global team, you’ll collaborate with frontend, backend, and DevOps, evaluate AI...

Make a tangible impact every day When companies choose Alan, HR teams are the ones making it happen: enrolling employees, managing payroll contributions, and handling billing. Our mission is to make these processes frictionless, reliable, and even delightful. As a Software Engineer on this team, you will: * Engineer our employee affiliation engine: reliably...

Cohere, a leading security-first enterprise AI company, seeks a senior engineer to join our Technical Staff. You will design production-grade software for training foundation models, develop new tooling, and collaborate across infra, research and product teams to advance scalable AI systems. This hands-on, engineering-driven role emphasizes excellence in...

Datadog is seeking a Senior Software Engineer focused on AI-powered workflows within Datadog Notebooks. You will own platforms for analysis workflows and context discovery, collaborating with product and design to deliver trustworthy, explainable experiences powered by AI. This role combines product intuition with strong engineering leadership to impact...

Kraken, via Payward Services, seeks a Senior Software Engineer to build and scale Rust-based services powering trading, payments, and digital asset experiences. You will own end-to-end functionality, from real‑time coordination to infrastructure that moves money and assets safely at scale. You will work with hundreds of Rust engineers, emphasizing...

Senior Fullstack Engineer Who is Parser? Technology alone does not create impact—the right teams do. Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations solve complex business challenges through digital transformation, product development and AI enablement. We are a fast-growing team of 340+ engineers...

Datadog Notebooks provide customers with a collaborative surface for ad-hoc data analysis, technical documentation, incident postmortems and runbooks. The power and flexibility of Notebooks also makes it the perfect place to integrate AI tools that can augment user workflows. Our vision is that in Notebooks users can collaborate with each other and with AI...

KenTech is seeking an experienced Senior DevOps Engineer to design, implement, and maintain scalable infrastructure and CI/CD platforms. You will mentor juniors, drive DevOps best practices, and collaborate with software, QA, security, and infrastructure teams to ensure fast, reliable software delivery. Ideal candidates have 4+ years in DevOps/SRE/Infra,...

A leading financial technology company is seeking a Senior Software Engineer for its Merchant Data Platform in Spain. The role focuses on managing and delivering on team goals, mentoring junior engineers, and ensuring systems reliability and performance. Candidates should have over 4 years of experience in software engineering with a strong background in...

Intetics Inc., a global technology company providing custom software application development, distributed professional teams, software product quality assessment, and “all-things-digital” solutions, is seeking a highly skilled and experiencedSenior Data Engineer to join our dynamic team on a full-time basis. About the Project We are redefining CRM for...

Intellectsoft is a software development company delivering innovative solutions since 2007. We operate across North America, Latin America, the Nordic region, the UK, and Europe. We specialize in industries like Fintech, Healthcare, EdTech, Construction, Hospitality, and more, partnering with startups, mid-sized businesses, and Fortune 500 companies to drive...

Senior Data and Analytics Engineer ID89052 Full time | AgileEngine | Spain IT Services 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work...

A leading technology company is seeking a Senior Go Software Engineer to join their team full-time in Spain. Responsibilities include writing effective Go code, resolving technical issues, and applying best practices like TDD. The ideal candidate has extensive experience with distributed systems, API development, and a collaborative mindset. Benefits include...