Empleos de senior backend java engineer remote en Zaragoza

Yuno is seeking a Staff Engineer to lead the Money, Risk & Payment Ancillaries unit, architecting systems for risk decisioning, fraud prevention, money operations, and chargebacks. You will drive reliability, auditability, and performance in a zero?tolerance environment.This hands-on leadership role requires deep backend expertise in Go/Kotlin, distributed...

We are 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 company with over 35.000 employees all over the world and presence in more than 30 countries. We are leaders on digital technology services, and we provide...

Alpaca is seeking a Senior Software Engineer on the Clearing team to build mission-critical, non-user facing infrastructure that powers broker-dealer operations. You will help expand our self-clearing capabilities and enable new product integrations while maintaining high reliability.The role emphasizes ownership, technical excellence, and collaboration...

At Hudl, we build great teams. We hire the best of the best to ensure you’re working with people you can constantly learn from. You’re trusted to get your work done your way while testing the limits of what’s possible and what’s next. We work hard to provide a culture where everyone feels supported, and our employees feel it—their votes helped us...

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 340+ engineers across Europe (UK, Spain, Portugal), the Americas, and the Middle East, delivering technology-driven outcomes with senior expertise and close...

TalentFish is seeking a Senior Finance & Operations Systems Engineer to support enterprise applications in a remote role with proximity to New York City, Boston, or the DC metro area. The role collaborates with IT and business units to ensure system health, performance, and ongoing improvements.Ideal candidates have 7+ years in IT, 5+ years on Elite 3E or...

Tecdata está buscando un Senior Full Stack Java Developer con más de 5 años de experiencia en desarrollo Java. Buscamos a alguien que esté apasionado por arquitecturas de microservicios y metodologías ágiles.Las responsabilidades incluirán el diseño e implementación de soluciones técnicas y el desarrollo de aplicaciones Full Stack utilizando...

The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products...

About TensorOpsTensorOps is a boutique AI consultancy that bridges strategy and execution, we design and ship production-grade AI systems for enterprise clients, from Fortune 500 companies to fast-growing unicorns. Our work spans agentic AI, LLM fine-tuning, RAG systems, and ML-driven products, deployed on AWS, GCP, and Azure.We've shipped AI systems...

Simple Life is the #1 AI-powered health coaching app for adults who want to lose weight and enjoy a healthier lifestyle-without the stress or extremes. Our mission is to empower people to feel their best every day. By challenging traditional, restrictive approaches, Simple offers a more sustainable method grounded in ease, personalization, and real-life...

Trading 212 Ltd. is seeking a Senior Frontend Engineer to own complex frontend features across web and mobile. You will design and evolve React and React Native systems, build durable abstractions, and tackle rendering and performance bottlenecks with TypeScript.Collaborate with product, backend, and QA to deliver scalable user experiences while maintaining...

Miratech is seeking a Senior Java Developer to join a European tax administration project. You will develop and maintain components using Java, Spring, and Quarkus within a microservices and containerized environment.The role involves collaborating with distributed teams across multiple external systems and delivering high-quality software. The ideal...

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100 trust GitLab to ship better, more secure...

Yuno is seeking a Staff Engineer to lead Trust & Vault, owning the architecture of vaulting, authentication, and optimization across the PCI boundary. You will guide a bold, multi-disciplinary team, driving secure, scalable card-data systems in a fully remote, international setting.This hands-on leadership role demands a track record of delivering robust...

About EveryWatchEveryWatch is the largest and most trusted data source in the secondary watch market. Established by a group of watch lovers, EveryWatch was created in response to the increasing popularity of luxury timepieces, with the aim of bringing unprecedented transparency and insight to the watch market. The first platform of its kind, EveryWatch...

Quik Hire Staffing is seeking a frontend engineer to collaborate with backend teams to deliver scalable, user?facing features in a remote setup. You will apply responsive design, write clean code, and participate in code reviews to help shape architecture.Ideal candidates have strong React and Redux experience, familiarity with RESTful APIs/GraphQL, and...

Senior React Native EngineerThis 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...

Building the Future of Open FinancePayward - 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.Before you apply, we...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer – Data Search based in Spain.This is a senior engineering role focused on building and improving a large-scale creator search experience used by thousands of businesses worldwide. You'll work across the...

Full-timeDescriptionPosition OverviewThe Senior Systems Engineer is a client-facing, hands-on technical role responsible for deploying and supporting high-value IT infrastructure projects for clients nationwide. This position reports directly to the Project Director and follows process direction from the Project Manager. When not traveling, the Senior...