Empleos de senior java engineer distributed systems en Barcelona

Metricool is hiring a Senior Technical Operations Engineer to own the Mautic infrastructure hosted on AWS and delivering through Amazon SES. You will work remotely with a cross‑functional team including Marketing, Product, Data and Revenue, moving from firefighting to a stable, scalable system while contributing to data platform efforts. You should have 5+...

Build the Future of Confidential AIWhat if the next breakthrough in AI wasn't just faster, but fundamentally more trusted?At Openchip, we're building the secure computing platforms that will power the next generation of AI. If you're passionate about Confidential Computing, Trusted Execution Environments, AI infrastructure, and hardware/software co-design,...

Affinity (CRM) in Barcelona is seeking a Senior Software Engineer to join the One Platform team and help drive the technical roadmap and implementation of Internal and External API layers, the 3rd party integration platform, and access management systems. The role is hub‑hybrid, with team members in-office 2 days per week, collaborating across engineering,...

Ingram Micro España is seeking a Senior Technical Support Engineer to join our high-performing team. You will provide expert-level technical assistance to customers, troubleshoot complex product issues, and collaborate with engineering and product teams to improve services.The role requires 4-7+ years in technical support, strong knowledge of SaaS...

Join to apply for the Senior Software Engineer (Python / Backend) ID41787 role at Agile Engine. Agile Engine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in application development and AI/ML, and our people‑first culture has earned us multiple...

Perk is seeking a Senior Software Engineer who thrives on owning end-to-end features, from understanding customer pains with the product team to coding, deployment, and measuring impact. You will drive engineering excellence, ensuring reliable and simple systems powering a global platform. You will work in cross-functional squads with autonomy to shape...

MaxIT Consulting - Max Corporate Group in Barcelona, Spain, seeks a Senior AI-First Full-Stack Engineer to own the full product stack and drive AI-enabled development in a healthcare-focused marketplace.You will work in a founder-led, autonomous environment, collaborating with product, design, and operations while applying AI tools to accelerate delivery and...

Fliff is the arena for high-upside play. We are dismantling the paywalls of legacy sportsbooks and reimagining the economics of social games to pioneer the next generation of rewards-driven entertainment spanning sports, casino, predictions, collectibles, and beyond. Powered by a frictionless freemium architecture, Fliff democratizes access and gives...

We simplify wealth creation. Founded in 2014 in Vienna, Austria by Eric Demuth, Paul Klanschek and Christian Trummer, we’re here to help people trust themselves enough to build their financial freedom — for now and the future. Our user-friendly, trade‑everything platform empowers both first‑time investors and seasoned experts to invest in the...

Dow Jones in Barcelona is seeking a Senior Machine Learning Engineer for the Search team. You will design scalable systems for highly relevant content discovery, combining backend engineering, data, and AI techniques.You will collaborate with product, data science, and engineering teams to deliver real-time personalized search, ranking, and recommendations...

Location: Fully remote – Europe (CET ±3 hours) Salary: €75,000–€105,000/year, depending on location and experience Contract: B2B preferred, flexible Experience: 5+ years Important: Must be comfortable working with explicit NSFW content.About the Role We're looking for an experienced Senior Ruby on Rails Engineer to join a fast-growing AI technology...

Job Description: About the TeamOur Technology team drives the evolution of our Technology, Engineering, Data, Product and User Experience functions. Se pueden requerir diversas habilidades interpersonales y experiencia para el siguiente puesto. Por favor, asegúrese de consultar la descripción a continuación con atención. With a keen focus on delivering...

Agile Engine is seeking a Senior AI Engineer to design and build agentic workflows and AI-powered applications for enterprise software products. You will lead development of multi-agent systems and tool-using LLM applications, shaping scalable, production-ready solutions. Join a people-first culture with opportunities to mentor engineers, collaborate with...

Biz Away is seeking a Senior Machine Learning Engineer to join the Data & Analytics Team in Barcelona. You will design, develop and deploy ML-powered data products that directly impact business value, collaborating with data analysts and engineers to build robust pipelines and production-ready systems. You will own end-to-end ML lifecycle, help define ML...

Checkatrade seeks a Senior Software Engineer in Trust & Safety to own verification systems, review workflows, and content moderation. You’ll tackle incident response, design robust event-driven processes, and partner with vetting and reviews teams to define trust in day-to-day operations.Expect a strong focus on monitoring, defensive coding, and data...

Craft: Job Description: Want to create the world’s best mobile games?   We’re looking for a Senior Software Engineer to join our Kingdom. Our games are adored by hundreds of millions of people around the world, and you’ll be helping build the systems, features, and technology that make them play brilliantly on any platform.   Your role within...

Ersilia is seeking a senior backend engineer to own critical systems and contribute to the roadmap. You will implement code, review it, test rigorously, and ensure reliability, performance, and correctness across production environments. Work autonomously with high ownership, collaborating with engineering and product teams while balancing risk and business...

Job DescriptionOur partner is looking for a Senior Compute Emulation Engineer to develop and manage emulation environments for complex multicore processor systems.The role focuses on emulation infrastructure, functional verification and cache coherency validation. You will work with hardware verification teams to identify design issues and achieve...

Overview In this Senior Software Engineer role, you will help modernize Back Market’s stack by building and maintaining scalable, well-architected services. You’ll work across frontend and backend domains within the Code Foundation to boost developer productivity and observability. You’ll influence design decisions, mentor peers, and tackle...

Join Amaris Consulting and work on payroll and human resources management platforms serving thousands of users worldwide. Be part of an international team, grow in an agile environment, and develop your career within a global group that values innovation, collaboration, and talent. As a Senior Java Developer , you will play a key role in the design,...