Empleos de remote senior backend java engineer en Barcelona

You will take ownership of a backend system that is critical to the company and our customers.You will have the opportunity to help define our roadmap and find the best technical solutions.You will also have time to run some experiments and bring new ideas to the table.Your responsibilities: ? Hands-on code implementation, code reviews, testing ? Ensure...

Senior Machine Learning Engineer (100% remote-friendly within Spain) Senior Machine Learning Engineer (100% remote-friendly within Spain) 2 weeks ago Be among the first 25 applicants Welcome to the good side of tech You might have heard about us, but with a different name: Znanylekarz. It all started 10 years ago when we asked ourselves: is anyone in...

A specialized AI opportunity platform is seeking a Senior Python Developer to create functional tests and manage Docker environments. Ideal candidates should have over five years of software engineering experience, with expertise in Python and deep functional testing skills. The role offers remote, flexible participation at a competitive rate based on...

Langfuse, now part of ClickHouse, seeks an experienced infrastructure engineer to run Langfuse Cloud production environments across AWS and ClickHouse Cloud. You will own uptime, performance, and cost efficiency while enabling self-hosted deployments with Helm and Docker Compose. You will build world-class observability, automate pipelines and...

Se busca ingeniero especializado en Genesys Cloud para proyectos internacionales de Contact Center. Responsable de diseño, configuración, integración y despliegue de soluciones, incluyendo migraciones, flujos, APIs y automatización.

This position is listed on behalf of a partner company, who manages all applications and next steps.Our partner is looking for a Senior Full Stack Engineer (.NET/React) based in Spain.As a Senior Full Stack Engineer, you will build and evolve scalable, secure, and high-performing applications across both backend and frontend layers.You will work extensively...

Seeking a Senior Software Engineer to build security and privacy features for Wikipedia and other Wikimedia projects, focusing on a hands-on role in a distributed team.

Senior Video Engineer (C++/Rust) €130,000 - €200,000 + Equity & Benefits Fully remote About the Company Two founders who previously built and sold a well-known product in the audio/video space are back, building a new native desktop app, and most of the core engineering team from round one came with them. About the Role If you've worked...

Senior Java Automation Developer -- Microservices & Security Testing We are looking for a Senior Java Automation Developer to lead the design and implementation of an automation framework for our cloud-native, microservices-based Trusted Service Manager (TSM) backend. The role focuses on building robust, scalable test automation solutions for Java/Spring...

Описание One Span specializes in digital identity and anti-fraud solutions that create exceptional and secure experiences. Задачи Own end-to-end delivery of backend services for product features, from requirements through production, ensuring quality and customer value Coordinate with product and technical teams to manage dependencies, identify...

A leading travel subscription platform in Barcelona is seeking a Mid-Senior Java Senior Software Engineer to enhance their technology team.The role involves utilizing innovative tools, improving software quality, and collaborating in a hybrid environment.Ideal candidates should have a strong grasp of Java and enjoy mentoring across diverse teams.Join to...

Allianz Technology, headquartered in Munich, seeks a senior Java Developer to modernize legacy systems and build cloud-based insurance products. You will work with Java/J2EE, Spring Boot, and agile methods to deliver robust REST APIs and scalable solutions.The role offers a hybrid work model, international collaboration, ongoing learning, and involvement in...

Langfuse, now part of Click House, seeks an experienced infrastructure engineer to run Langfuse Cloud production environments across AWS and Click House Cloud. You will own uptime, performance, and cost efficiency while enabling self-hosted deployments with Helm and Docker Compose. You will build world-class observability, automate pipelines and...

European Tech Recruit are working closely with a multinational R&D company who are looking for a talented Senior Graphics Engineer (WebGPU) to join their team.This is a contract position, initially running for 12 months, that can offer fully remote work.You must have right to work (no need for visa sponsorship) in the country you are based out of.In this...

Who We Are (Mode.Inc) Mode is a fast-growing technology company building businesses at the intersection of AI, data, mobile apps, and digital experiences. Our portfolio of mobile apps and digital products reaches 100M+ monthly active users across a global audience. We continue to accelerate growth through product innovation, strategic acquisitions, and...

3 days ago Be among the first 25 applicantsYOUR MISSIONWe are looking for an experienced Senior QA Engineer to elevate the quality, reliability and maintainability of our SaaS ecosystem of NodeJS Microservices and React Web Applications. You'll work on test strategies, guidelines and implementations, and the monitoring thereof. For this you'll contribute...

Finom is seeking a Senior AI Engineer to design, build, and operate production-grade AI systems across onboarding, support, fraud and risk workflows, and document understanding. You will move from prototype to production, shaping solutions, measuring quality, and continuously improving them with end-to-end ownership.Seeking strong Python skills, production...

Java Architect - (Hybrid)As you contemplate your future, you might be asking yourself, what’s the next step? We are looking for a backend architect to join the architecture team in charge of our systems. As one of Europe's top e-commerce sites, our platform serves millions of daily transactions in 40+ countries and has very demanding requirements in terms...

N-iX is seeking a Senior AI/ML Engineer to design, develop, and enhance AI-driven solutions within the Palantir Foundry and AIP ecosystem. You will own production-ready ML/LLM projects from business understanding through deployment and monitoring, collaborating with data engineers, analysts, and domain experts to build scalable AI solutions. Ideal candidates...

Desarrollador Java Senior remoto para proyecto financiero a largo plazo. Se requiere experiencia en Java 17, Angular, Maven, NodeJS, bases de datos relacionales y metodologías Agile/Scrum. Nivel C1 de inglés.