senior java engineer distributed systems remote

Product Engineer – QKD Key Management Systems   We are expanding our teams in the Product area to take on QKD system development and deployment projects. We like to get straight to the point — we’ll tell you what you won’t find online. If you want to know more about us, visit the GMV website. WHAT CHALLENGE WILL YOU...

Grafana Labs is hiring a Senior Backend Engineer focused on databases and Loki ingest for the Loki ecosystem. You will work in a remote, globally distributed team on Go-based services running in Kubernetes, delivering scalable telemetry databases and cloud services.You’ll influence roadmap, own features from ideation to production, and collaborate with...

Keyrock is seeking a Senior Rust Engineer to join the Capital Markets division to design, build, and operate low-latency trading systems. You will own critical components end-to-end, collaborating with quants and traders to push performance and reliability in a fully remote, Europe‑time‑zone team.The role requires deep Rust expertise in trading...

IFCO, a world market leader in reusable packaging containers, is seeking a senior software engineer in Barcelona. You will design robust architectures, develop end-to-end software and contribute to scalable systems in a cross-functional team.We value Java, Spring Boot, React/TypeScript, PostgreSQL, and cloud-native approaches with Azure, Kubernetes, and...

Betsson Group in Málaga is seeking a Senior Backend Software Engineer to join our Development team. You will design and build distributed backend services using .NET, driving containerization and cloud migration while collaborating closely with product teams.You will contribute to scalable, reliable, and observable systems, participate in architecture...

Senior Fullstack Engineer (Java/kotlin + React)  Who is Parser? Technology alone does not create impact- the right teams do. Founded in 2018, 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 a fast-growing...

Open Digital Services in Madrid is seeking a Backend Software Engineer to join our hybrid/remote team within Spain. You will build backend services and secure APIs, shaping secure customer journeys and scalable infrastructure.You will work with senior engineers to turn requirements into maintainable designs, improve testing and documentation, and contribute...

Grafana Labs is seeking a Senior Backend Engineer for Databases (Loki Ingest) in EMEA with a remote-first approach. You’ll work on the telemetry databases powering Grafana Cloud—Loki for logs, Mimir for metrics, Tempo for traces, and Pyroscope for profiles—built in Go and deployed across Kubernetes in major clouds.Embrace open-source culture and...

Triwill Group (on behalf of a partner company) seeks a Senior IT Operations Engineer based in Spain to build and maintain a secure, scalable technology environment for a globally distributed workforce. You will join a team that values resilience, automation, and secure IT practices.In this remote-first role, you will work across SaaS platforms, endpoint...

Senior Backend Engineer (Java / Integración de Sistemas) En EPAM NEORIS, creemos que la transformación empieza por las personas. Hoy, como parte de EPAM, ampliamos nuestro alcance global y nuestras capacidades, pero mantenemos lo más importante: una cultura donde cada persona puede crecer, aportar y ser protagonista. No buscamos solo cubrir puestos....

We are a global technology consulting company specializing in IT solutions, cloud-based platforms, mobile and web applications, and training and support services. With over 14 years of experience and a multicultural team of more than 100 professionals, we deliver projects for highly complex industries such as pharmaceuticals, diagnostics, healthcare, and...

Celonis is the global leader in Process Intelligence and the pioneer of Process Mining technology. As one of the world’s fastest-growing enterprise SaaS companies, we are changemakers pushing the boundaries of what’s possible. We invest heavily in advanced AI capabilities—specifically our Process Intelligence Graph—to turn data insights into...

BairesDev is seeking a Distributed Storage Engineer to work on Apache Ozone internals, focusing on core storage components at petabyte scale. You will handle replication, metadata management, and coordination across OM/SCM/DataNode while contributing to the Hadoop ecosystem.The role requires strong Java skills and experience with distributed systems, with...

Grafana Labs is seeking a Senior Engineer for Pyroscope, our open-source profiling platform, in a fully remote role across the global team. You will own end-to-end projects, design core database components, and align with customers to shape the product roadmap while maintaining a strong focus on reliability and cost efficiency.We value collaboration across...

Grafana Labs, the company behind the open observability cloud, is a fully remote organization with 1,600+ team members across 40+ countries. This Senior Engineer role on Pyroscope focuses on scaling a distributed database, improving profiling capabilities, and integrating with the Grafana stack.You will own end-to-end projects, drive operational excellence,...

A fast-growing fintech company is seeking an experienced Java Engineer ready to switch to Kotlin. You will design, build, and scale core banking platforms, working on high-load systems and developing robust APIs. The ideal candidate has 5+ years in the JVM ecosystem, expertise in Kotlin or Java, and knowledge of Docker and Kubernetes. Join us to influence...

Grafana Labs is seeking a Staff Backend Engineer for Alerting. This remote position welcomes applications from Spain. You’ll work on distributed, scalable alerting systems, collaborating with Grafana Cloud teams to support on-prem and cloud deployments.You will influence the roadmap, deliver features, and own operations of critical services. Strong remote...

A leading technology firm seeks a Senior Deep Learning Engineer in Barcelona. This role involves designing and deploying advanced deep learning models while managing the full ML lifecycle. Candidates should have a Master's or PhD in a relevant field and over 5 years of experience with deep learning systems. Strong skills in modern frameworks, distributed...

Revolut is seeking a Mid/Senior Backend Engineer to join a team that builds scalable financial infrastructure. You’ll work on mobile APIs, microservices, and core systems powering fraud detection, risk management, and payments, with a focus on clean, maintainable code and fast delivery.You’ll need fluency in Java, 4+ years of backend experience, a...

Product Engineer – QKD Key Management Systems We are expanding our teams in the Product area to take on QKD system development and deployment projects. What challenge will you face? In our team, you will take part in the development and deployment of the Key Management System (KMS) for QKD solutions, supporting its evolution and strengthening. You will...