Empleos de senior java engineer distributed systems remote en Madrid

We are looking for an experienced Java Software Engineer to join our Platform team and help develop an award-winning REST API for our Unified Communications service.In the Platform team, we build high-load infrastructure subsystems that address cross-cutting concerns in a geo-distributed environment, including API and WebSocket Gateways, distributed caches,...

En Zemsania, nos encontramos en la vanguardia de la transformación digital, impulsando la innovación a través de soluciones tecnológicas avanzadas. Si eres un apasionado de la inteligencia artificial y posees una sólida experiencia en desarrollo Python, te invitamos a unirte a nuestro equipo dinámico y colaborativo de forma remota. Buscamos incorporar...

CloudLinux, a remote-first company, seeks an experienced backend engineer to own automated pipelines turning threat intel into protective rules for millions of websites. You will design scalable data pipelines, implement guardrails, and ensure reliable production systems in a distributed environment. The role emphasizes building observable, resilient...

Senior Integration Engineer (Platform Engineering) Para una comprensión completa de esta oportunidad y de lo que se requerirá para ser un candidato exitoso, siga leyendo.Location:Netherlands | HybridTechnology Focus:GraphQL, Kafka, Azure, Event StreamingTEKsystems Global Services es buscando un Senior Integration Engineer para unirse a un equipo de...

Senior Backend Software Engineer (Observability) This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Backend Software Engineer (Observability) based in Spain.This role sits at the core of a next-generation cloud infrastructure platform built for the AI era, where...

We are looking for a Senior Data Engineer with a strong software engineering background and deep expertise in building modern cloud-based data platforms.You will be responsible for designing and developing scalable data infrastructure, building reliable data pipelines, and establishing engineering best practices across our data ecosystem. This role is ideal...

Software Engineer (Spark/Scala) - Remote 2 weeks ago Be among the first 25 applicantsWe are still looking for top talent and would be delighted to have you join our team!UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work, with over 35,000 employees worldwide and a presence in more than 35 countries. We...

Valsea IT is seeking a senior backend engineer to design, build, and maintain scalable Go services. You will work on event-driven distributed systems with Kafka and gRPC, owning legacy codebases and expanding platform capabilities. You will collaborate with cross‑functional teams to ship features, improve observability, and drive production reliability...

🤓 TripleTen is an EdTech company that designs and runs tech career learning programs for the US and Latin American markets. We've been doing it for over five years, teaching complete beginners — people with no prior tech background — through cohort-based programs built on our own platform and curriculum, developed in partnership with Nebius AI. Our...

Do you want to work for an International Service Delivery Center in Spain as aSeniorRust Engineer ?You will be part of a cross‑functional agile team building a next-generation data management platform within a highly regulated environment. The system is designed using a distributed, event‑driven microservices architecture, handling complex workflows,...

Senior Full Stack Engineer (Remote in Spain Possible) Apply for theSenior Full Stack Engineerrole atLanguageWire , a global leader in language and content services dedicated to helping brands reach their full global potential.About the Role You will help modernize our core application and develop valuable features for our translators, customers and internal...

Nexthink is the leader in digital employee experience management software. The company provides IT leaders with unprecedented insight allowing them to see, diagnose and fix issues at scale impacting employees anywhere, with any application or network, before employees notice the issue. As the first solution to allow IT to progress from reactive problem...

UST is a multinational technology services company seeking a Senior Java Developer to design, build, and evolve mission-critical backend systems. You will work on Java 17/21, Spring Boot, and microservices in a cloud-native, event-driven environment. The role emphasizes scalable architecture, reactive programming, gRPC, Kafka, and robust testing in...

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,...

We are Merlin Digital Partner ! A leading IT and Digital headhunting company who stands out from the crowd, boasting over a decade of experience. We've successfully collaborated and played a pivotal role in the growth of industry heavyweights such as Wallapop, Glovo, Banc Sabadell, and Duracell, among others.Our emphasis lies in people-centric approaches and...

Machine Learning Engineer, Senior Grid Dynamics Alicante, campo de alicante (comarca); provincia de alicante; comunidad valenciana, Spain Descripción del trabajo We are looking for a talented Senior Machine Learning Engineer - LLM Systems & Evaluation. This is an opportunity to work on next-generation AI systems, including large language models,...

Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a Senior JAVA Developer (German Speaker) with 5+ years of experience to join a new cloud-native project in a...

We are looking for an experienced Senior Middle-Level DevOps Engineer to join our growing teamYou will be responsible for designing, implementing, and maintaining scalable, secure, and highly available infrastructure and CI/CD platforms that support our software development lifecycle. You will collaborate closely with Software Engineers, QA, Security, and...

Job ID: 31161202Posted: Posted YesterdayStart Date: 2026-09-08Location: Spain - BarcelonaTime Type: Full timeJOB DESCRIPTION:Senior Software Engineer (Backend)ABOUT LINGOLingo is building a cutting‑edge digital health platform that fuses continuous biosensor data, high‑performance backend engineering, and advanced analytics to help people live healthier,...

Grafana Labs is hiring for a remote Platform Engineer to build and operate the new Foundation’s Metal squad. You’ll own the bare-metal to Kubernetes lifecycle, networking, autoscaling, and CSP resource tooling, collaborating with global Grafana Cloud teams. The role emphasizes distributed systems expertise, Go/Python coding, and Terraform/Crossplane...