Empleos de senior java engineer distributed systems en Zaragoza

Our mission is to enable everyone to build wealth We reinvent how trading and investing work by creating exceptional products people love. Fostering a culture of excellence and high velocity is the key to our success. Today, we serve over 5 million clients, with more than €30 billion in assets under management - a testament to the scale and trust...

Mid / Senior LLM Engineer - Large Language Models We're hiring for an experienced Mid / Senior LLM Engineer for a rapidly expanding deep tech company that is backed by major global investors. In this position, you'll help design, build, and refine language models using the latest AI technologies, while collaborating with cross-functional teams to bring...

We’re partnering with a major international financial organisation to recruit a Senior AI Platform Engineer to build an enterprise platform supporting AI agents, tools and integrations.This is a hands‑on consulting opportunity combining AWS engineering, Python development and technical leadership. You’ll translate architecture into production‑ready...

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,...

Join our expanding engineering team! We're actively recruiting a Senior Backend Engineer to help scale M-KOPA Mobility, our fast-growing e-mobility business. This is an initial 12-month Fixed Term Contract, with the potential to extend or transition into a permanent role. Build the event-driven microservices that power clean, affordable transport for riders...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Java Tech Lead / Solution Architect (React, Telecom) based in Spain.Are you an experienced Java engineer ready to combine hands‑on development, solution architecture, and technical leadership on a strategic telecommunications...

At Pluxee, we shape the world of employee benefits and engagement by bringing to life a personalized and sustainable employee experience, at work and beyond. Join Cobee by Pluxee as a Senior Product Engineer and become a key contributor to our mission of revolutionizing employee compensation. You'll own features end-to-end — backend, frontend, and the...

Zeeco fosters a robust work environment where employees, from engineering teams to support groups, benefit from a strong culture, trained leadership, and opportunities for growth. Zeeco collaborates with the biggest names in the industry, enabling individuals to broaden their skills alongside teams of subject matter experts. Zeeco is a global leader in...

About SeqeraSeqera is on a mission to empower scientists and organizations to solve humanity’s biggest challenges through data-driven science. As the company behind Nextflow and the Seqera Platform, we enable global enterprises, biotech innovators, academic institutions, and public sector organizations to scale complex data workflows with confidence. About...

Jobgether SRL is seeking a Senior Animation Engineer in Spain to own animation runtime systems in Unity, spanning ECS/DOTS pipelines, GPU skinning, and shader work. The role involves close collaboration with Animators, Technical Artists, Gameplay Engineers, and Rendering Engineers to deliver production-ready features.You will drive R&D from prototypes to...

Principal Software Engineer - Performance Tuning - Elasticsearch Spain Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of...

Alignerr is seeking a Back End Developer for a remote hourly contract focused on building and optimizing server-side systems and APIs for advanced AI products. You will design data pipelines, microservices, and scalable architectures to handle real-world traffic from multiple time zones.Ideal candidates have strong experience with Python/Go/Java/Node.js,...

Parallel Wireless seeks a Principal Systems Engineer (Technical SME) to provide senior technical leadership for U.S. DoW and Federal wireless, networking, and sensing solutions. You will drive CONOPS, AI-enabled wireless networks, and integrated sensing architectures.Requirements include 10+ years in wireless, SDR/SDN, and DoW interoperability, with a...

Job&Talent is seeking a proactive Senior Information Security Engineer to own incident management and drive the ongoing improvement of our security posture. This fully remote role offers flexibility within ±1 hour of CET and requires leadership in SecOps, threat detection, and cloud security across major platforms. You will collaborate with DevOps, mentor...

Jobgether SRL in Spain is seeking a Senior Product Design Engineer to own core product experiences end to end, blending product design judgment with design engineering and building production-ready components for a globally used scheduling platform.You'll work at the intersection of product design, frontend engineering, and design systems, building reusable...

Jobgether SRL is seeking a Senior VFX Engineer based in Spain to lead real-time visual effects across a major Unity3D game project. You will own critical runtime systems, develop shaders with HLSL and Shader Graph, and collaborate closely with artists and engineers to balance visual fidelity with performance.You will prototype new rendering approaches, build...

Plain Concepts is hiring a Senior AI Engineer in Spain who will design, train, and deploy AI/ML solutions for international clients. You will lead projects, mentor engineers, and own end-to-end components from data processing to production systems. Remote and office work options are available, with strong Agile practices and cross-functional collaboration....

NVIDIA is hiring an NCX Senior Engineer who is passionate about NVIDIA Cloud Partner (NCP) infrastructure operations to join our DSX team. This role involves working closely with strategic NVIDIA Cloud Partners to build and improve the operational capabilities essential for running large-scale NVIDIA accelerated infrastructure reliably in production. Your...

Sinch is a Customer Communication Cloud company powering conversations across messaging voice and email helping businesses deliver personalized customer experiences at scale More than businesses including leading global tech companies rely on Sinch The Role We are building the next generation of conversational AI infrastructure As a Senior Java Software...

Take your career to the next level with Amaris Consulting as a Senior AWS Cloud Engineer . Be part of an international team within a global group with a €800M turnover and more than 1,000 clients worldwide.You’ll work on AWS platforms where infrastructure automation, service continuity and data recovery are central to the role. Python, MongoDB and shell...