Empleos de senior java backend engineer remote en Barcelona

Lead AI Engineer with Databricks & MLOps expertise to drive AI solutions for clients, build local presence, and interface with customers in a hybrid remote role.

Seeking a remote Senior Software Engineer for the Finance Domain. Requires Ruby on Rails and React skills, focusing on user-centricity and team collaboration. Salary: 60,000€ annually.

Quik Hire Staffing is seeking a Senior Software Engineer to design, develop, and maintain a platform serving global users. This full-time, remote role involves collaborating with cross-functional teams to deliver scalable, high-performance applications. Responsibilities include creating robust software, following best practices, and contributing to...

Tendios, Inc. in Barcelona is seeking a Senior AI/ML Engineer to design the intelligence behind our Saa S platform for tender documentation. You will decide models, prototype in Python, and ship features into our Node.Js/Nest JS/Type Script stack, collaborating with the AI & Data squad. You will build AI architectures for extraction, classification and...

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...

Senior ERP Backend Engineer - Microsoft Dynamics 365 Finance & Supply Chain Management / ERP Platform- Role PurposeThe Senior ERP Backend Engineer will design, build, extend, integrate, and support backend components for the Microsoft Dynamics 365 Finance & Supply Chain Management ERP platform. The role requires hands‑on engineering capability in X++,...

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...

Talan is seeking a Senior Software / Data Tester to support a data-driven transformation initiative. The role focuses on validating data pipelines, ensuring data quality, testing reporting solutions, and contributing to test automation within a modern data environment.You will work closely with data engineers, analysts, and business stakeholders to guarantee...

Seeking a Senior AI/Platform Engineer to productize Mosaic AI into a self-service platform, shipping golden paths, SDKs, and evaluation patterns. Requires expertise in Databricks Mosaic AI, agentic AI architectures, and Python.

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AGE Solutions is seeking a Sr. Network/Systems Engineer to design, implement, and optimize enterprise networking and hybrid infrastructure. You will apply cyber and systems engineering principles while mentoring junior staff and ensuring alignment with security policies.The role demands Do D clearance, strong hands-on skills with Juniper, Cisco, Versa...

Upsun is seeking a Senior Software Engineer to design and build the backend services behind our billing stack, including invoices, taxes, usage reporting, and external integrations. You will own complex components end to end, driving reliability and security while collaborating with Finance, Product, and Support.This hands-on role requires Go expertise,...

Grafana Labs is hiring a Senior Software (Database) Engineer to help build the underlying storage system for a general purpose data platform. You will work on a SaaS-ready database layer with OLAP/OTLP capabilities, designed to run across cloud providers, with high autonomy and cross-functional collaboration.The role emphasizes pragmatic architecture...

MaxIT Consulting – Max Corporate Group is seeking a Senior Backend Engineer, Payments and Ledger to join a fast-growing fintech building banking, payments, and settlement infrastructure for US prediction markets and regulated gaming.This role centers on designing and operating backend systems that move money, with emphasis on data integrity, reliability,...

Seeking a Senior AI/Platform Engineer to build and productize a multi-tenant, self-service platform using Databricks Mosaic AI, focusing on agent development, foundation model integration, and MLOps best practices.

Indra Group, Tech for the future. Impulsamos la transformación digital con impacto real. En Indra Mobility desarrollamos soluciones tecnológicas que transforman la forma en que millones de personas se mueven cada día. Trabajamos en sistemas críticos para transporte, ticketing, recaudo, operación y movilidad inteligente, con impacto en proyectos...

Who we are:Marfeel is a publishing intelligence platform trusted by over 5,000 publishers worldwide: including Business Insider, Le Figaro, El País and McClatchy. We help publishers turn data into action: understanding what content is working right now, what has performed over time, and what to do next. Our platform gives editorial, SEO, audience, and...

En AD4 Octógono estamos contratandoBuscamos un/a Senior Java Developer con al menos 5 años de experiencia en desarrollo Java para incorporarse a un proyecto basado en una arquitectura moderna de microservicios.El backend se desarrollará íntegramente con Java y Spring Boot, trabajando con APIs REST, PostgreSQL y servicios Cloud en AWS.Conocimientos...

From initial signup to premium memberships and daily engagement, you'll work in teams delivering innovative features that serve our customers. We are seeking a Senior Backend Engineer with product-centric mindset to join our mission-driven team. As a vital contributor throughout the entire feature lifecycle, you will partner closely with Product Owner, Tech...

Descripción del puestoEn The Whiteam Consulting estamos buscando un/a Senior Java BackEnd Developer centrado en el desarrollo y soporte de los componentes backend de productos internacionales de alto impacto.El rol implica desarrollo backend avanzado, despliegue en entornos cloud, análisis en fases de integración y producción, revisión de código,...