Empleos de ruby on rails backend developer en Valencia

We are still looking for the very Top Talent…and we would be delighted if you were to join our team!More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology...

A fast-scaling AI startup is seeking a Fullstack Engineer to build their generative AI applications. In this remote role, you will design, build, and deploy production-ready features, work with modern frameworks like Ruby on Rails and React, and collaborate directly with a high-impact team. Ideal candidates have solid experience in full-stack development and...

Healthcare discounts.Help us shape the future of health technology!At Top Doctors Group, we work to improve the way people access healthcare. Through technology, we connect patients, healthcare professionals, and clinics to provide a more accessible, efficient, and human experience.Today, we operate in 10 countries and develop digital solutions that help...

MEDvidi is seeking a Senior Frontend Developer to lead end-to-end frontend delivery on AI-powered clinical and administrative products. You will work with an evolving Angular monorepo, contributing to patient-facing apps and AI-assisted features, while aligning with a cross-functional team across design, product, and backend interfaces.You will own frontend...

About UsRuby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our...

Jobgether SRL, on behalf of a partner, is seeking a Senior Full Stack Developer (React + Node.js) based in Spain. You will design and implement modern frontend with React, and robust backend with Node.js/NestJS, on a cloud-native AWS platform.Join an international team, work remotely, influence architecture, CI/CD, and AI-assisted development. Requires 7+...

Sigli is hiring a backend Java developer to join our international team on a 9-month remote contract. You will design and scale microservices, build REST APIs, and ensure data is exposed to dashboards, with a focus on performance and reliability.You will work across Europe and the UK, collaborating with product, QA, DevOps, and data teams. The project uses...

OpenNebula Systems is hiring a Senior Full-Stack Developer to work on the OpenNebula web interface and its edge computing initiative. You will lead frontend development with opportunities to contribute to backend components, thrive in an autonomous, cross-functional team, and impact a widely used open-source cloud platform.The ideal candidate has strong...

Óscala is expanding its remote-capable Full Stack Senior Developer team to support a growing client base across Europe. You will enhance and maintain the Reseller platform, drive backend tasks in a multidisciplinary squad, and collaborate with Product and Customer Success teams to deliver scalable features with high quality.We value strong CS fundamentals,...

UST is seeking a Apache Spark Backend Developer Analyst with 2+ years in backend development and Big Data environments. You will design and maintain datalake pipelines using Spark, Scala and SQL, while orchestrating batch workflows with Control-M and Airflow.The candidate should be fluent in English (C1) and comfortable working in a fully remote role based...

Blunt measures public sentiment on everything. Search anything (a restaurant, a product, a city, a song, an idea) and get its Blunt Score, a number from 0 to 100. Our algorithm reads the most relevant sources across the web and measures their sentiment. Users add their own ratings and reviews to affect the topic's Blunt Score.Blunt is live on iOS, Android,...

Altia is seeking a skilled React Developer to design and build high-quality, scalable frontend interfaces for large-scale digital products. You will collaborate with UX/UI designers, backend developers, and product teams to translate business needs into efficient frontend solutions.You will join a strategic, international project with 100% remote work,...

Job Title: Software Engineer / Python DeveloperType - ContractLocation - RemoteJob SummaryWe are looking for a skilled and collaborative Software Engineer to contribute to the development, enhancement, and deployment of new and existing software products. The ideal candidate will have strong Python development experience, a passion for writing high-quality...

Capitole Consulting keeps growing and we want to do it with you!We are looking for a Software Engineer with more than 5 years of professional experience , to join an international project and collaborate with one of our leading clients in the Automotive industry .We have an exciting opportunity to design, develop and operate modern cloud-native...

About Upsun (formerly Platform.sh) Upsun is the cloud application platform humans and robots love. It is built for today’s hybrid teams, where AI agents write and test code and humans focus on solving the problems that really matter. Developers, DevOps engineers, and platform teams use Upsun to build, ship, and scale confidently without wrestling with...

Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We’re redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace.Our momentum comes from a simple idea: help teams work smarter,...

AI Engineer / Full Stack Developer - AI Reporting & Insights - Barcelona or Warsaw basedMadrid, SpainWarsaw, PolandFull timeR-**Job Description****Are You Ready to Make It Happen at Mondelēz International?****Join our Mission to Lead the Future of Snacking. Make It Uniquely Yours.**You provide software and application knowledge to support implementation of...

Remote • Spain, France, Germany and the United KingdomAbout Upsun (formerly Platform.sh)Upsun is the cloud application platform humans and robots love. It is built for today’s hybrid teams, where AI agents write and test code and humans focus on solving the problems that really matter. Developers, DevOps engineers, and platform teams use Upsun to build,...

Building the Future of Open Finance Payward - the parent company behind Kraken, NinjaTrader, Breakout, xStocks, Payward Services and CF Benchmarks - has spent the last 15 years building one of the most modern and globally accessible financial infrastructure platforms in the industry, built to advance an open, global financial system.Building the Future of...

¿Quieres liderar el software que mueve la movilidad eléctrica?¿No sabe con seguridad qué habilidades necesitará para esta oportunidad? Simplemente lea la descripción completa a continuación para obtener una idea clara de los requisitos del candidato.En EVcharge desarrollamos el SaaS que permite a empresas y entidades gestionar de forma inteligente sus...