Empleos de ruby on rails backend developer en Valencia

? Senior Mobile Engineer (iOS Engineer – SwiftUI | Dual-Native Mobile)At Q-tech, we're partnering with a fast-growing international tech company that is building a world-class dual-native mobile experience for its B2B CRM platform.Their iOS app is used daily by professionals managing high-value relationships and deals.They are now looking for a Senior iOS...

Signicat is a pan-European digital identity company that makes it easy and safe for organisations to know who they are interacting with online. Using our proprietary technology, we help companies and public organisations securely verify the identities of people and businesses, authenticate users, and enable compliant electronic document signing, so their...

"Great things in business are never done by one person. They're done by a team of people." (Steve Jobs). It is an incredible time to join our team and become one of the first ‘xplorers’ that help us grow and expand Xplore Group in Spain. Xplore Group is the most successful independent JAVA and PHP solution provider in the Benelux, present in Belgium, the...

RoleAre you a passionateReact Developerlooking to make an impact in large-scale digital products? We are looking for a skilled frontend engineer to design and build high-quality, scalable, and maintainable user interfaces within a complex international environment.In this role, you will collaborate closely with UX/UI designers, backend developers, and...

Premier Research is looking for a Senior R Programmer/ Shiny Developer to join our Biostatistics team. You will help biotech, medtech, and specialty pharma companies transform life-changing ideas and breakthrough science into new medicines, devices, and diagnostics. What we do is profoundly connected to saving and improving lives, and we recognize our team...

Jobgether SRL, on behalf of a partner company, seeks a Senior Software Developer (Node.js/Python) based in Spain. You will design and operate scalable backend systems, building APIs in Node.js, TypeScript, and Python while collaborating with AI engineers.You will drive architectural decisions, mentor peers, and contribute to engineering standards in a...

As a Mobile Application Developer and Support Analyst, you will design, develop, test, deploy, support, and optimize SAP-based mobile applications and extensions. You will work extensively with SAP Mobile Development Kit (MDK), SAP Business Application Studio (BAS), and SAP BTP Mobile Services. The role combines hands‑on mobile development with technical...

We are still looking for the very Top Talent…and we would be delighted if you were to join our team! More in detail, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work, with more than 35,000 employees worldwide and a presence in over 35 countries. We are leaders in digital technology services,...

General information As a Senior Java Developer (m/f/d), you will work on innovative payment solutions that enable businesses across Europe to process transactions securely, reliably, and efficiently. ALZURA Pay is part of the ALZURA Group, a German technology company with more than 20 years of experience in developing innovative digital solutions for...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Front-End Developer (Vue.js 3 + Europa Component Library) based in Spain. This is a senior front-end engineering opportunity for an experienced developer who wants to contribute to international digital transformation...

UST is seeking a Backend Java/Spring Boot Developer with Camunda 8 to join an international Agile team. The ideal candidate has at least 3 years of hands-on Camunda 8 experience, strong Java/Spring expertise, and a passion for scalable microservices.Responsibilities include designing Camunda 8 BPMN processes, implementing tests, and collaborating with...

Senior Backend Developer to design, build, and maintain scalable server-side architecture and APIs using Node.Js, focusing on real-time digital products and global scalability.Requires 5+ years of experience with databases, APIs, Docker, Kubernetes, and CI/CD.

Senior Backend Developer - Node.Js Remote | Europe A fast-growing global consumer technology company is looking for a Senior Node.Js Backend Developer to join its international engineering team. The organisation builds innovative real-time digital products used daily by millions of users worldwide. Their platform focuses on creativity, self-expression, and...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Backend Software Engineer – Future Hiring Program based in Spain.Join a forward-thinking engineering team delivering high-impact software solutions for global enterprise clients across diverse industries.As part of a...

Our goal is to strengthen the brand in Spain. We are looking for an expert to work as Backend Developer! What do you need to fulfill this job? -APIs composition * Maven * JPA, Oracle, JDBC * Experience working with Azure Devops What is a plus? -Openshift -distributed traceability -hexagonal -DDD * Feature Flags * Reactive Programming, futures * Static code...

Full-stack engineer needed for a remote role to scale the product. Requires experience with Ruby on Rails and Ember.Js.

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 in...

Miratech is seeking a Senior Java Developer to join a European tax administration software project. You will contribute to development and maintenance for a large public-sector client, focusing on secure, scalable backend services.The role requires strong Java experience, Spring and Quarkus, microservices, and Docker/Kubernetes, with English communication...

**We** **lcome to DKB Code Factory….** **{ { …** **a\_place\_to\_stay\_yourself:** **} } ;** **{ { …** **a\_place\_to\_stay\_curious:** **Let’s build banking that works for people, one clean line of code at a time.** At **DKB Code Factory** , we’re building the mobile banking app that small and mid-sized businesses actually need. As an **Senior...

We are still looking for the very Top Talent...and we would be delighted if you were to join our team!More in details,USTis 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 in digital technology...