Empleos de senior java backend engineer remote en Barcelona

Cavendish Professionals is seeking a fully-remote Senior AI Engineer to design and develop AI-powered applications. The role involves building backend services using Python and FastAPI, integrating AI workflows, and optimizing performance of AI systems.Ideal candidates will have expertise in LLMs, relational databases, and frameworks like LangChain or...

Wizeline in Barcelona is seeking an experienced iOS native mobile developer to design and implement high‑quality apps using Swift and SwiftUI.You will drive technical discussions, shape architecture, and collaborate with product teams to deliver scalable, impactful mobile solutions in a remote‑friendly, flexible work culture.We value creativity and...

StartUp Smart Cities busca un Desarrollador Frontend Senior para liderar proyectos desde cero y asegurar la calidad del código. El rol exige habilidades en React, TypeScript y pruebas para garantizar la escalabilidad del producto, con colaboración estrecha en un entorno ágil.Se valorará experiencia en startups y capacidad para proponer soluciones...

A leading software development company in Barcelona is looking for a Senior Full Stack Engineer to enhance a health and wellness platform. The successful candidate will work on web and mobile applications, contributing to performance and user experience. Ideal applicants have 5+ years in scalable systems and expertise in ReactJS, NodeJS, and React Native....

Duetto is seeking a Senior DevOps Engineer to architect, build, and own the AWS infrastructure powering our Revenue & Profit Operating System. You will partner with developers to improve reliability, performance, and security while enabling scalable SaaS operations. This fully remote role supports teams globally and involves a weekly on-call rotation. Ideal...

Help Us Build The Future of Travel At Airalo, we're making it easier for people to stay connected wherever they travel. As the world's first e SIM store, we help millions of travelers access affordable mobile data in 200+ countries and regions around the world. Your Next Destination Location: Remote, anywhere in Spain or the UK. Contract: Spain: Full-time,...

A leading international cloud software provider is hiring a Senior/Staff QA Engineer in Barcelona to focus on building innovative test automation frameworks for their Compliance SaaS platform. The role involves collaborating with cross-functional teams and ensuring quality throughout the development lifecycle. Ideal candidates should possess significant...

Zurich Insurance Group в Барселоне ищет опытного разработчика Python для участия в технологическом Delivery Center. Вы будете разрабатывать REST API, проектировать базы данных с использованием SQLAlchemy и Django ORM, следовать...

Sunwoda Energy Technology Co., Ltd. in Pakistan seeks a capable field support engineer to provide first-line technical assistance for inverter and energy storage system products, remotely and on-site. You will diagnose faults, coordinate with HQ engineering, and assist with commissioning and maintenance, traveling as needed. Experience with high-volume...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Backend Engineer based in Spain. Join a small, ambitious product team building technology that helps hundreds of thousands of users better understand and manage their finances. You’ll play a key role in developing the central...

We power people’s progress.At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact.We’ve just reached unicorn status with a $150M...

Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a...

Servicios y tecnología de la informaciónTeletrabajo/RemotoEmpleadoQA Engineer/Automatizador.FOREX.Ingles.Remoto Publicada 2 de OctubreEn Grupo NS buscamos un/a QA Engineer con experiencia en automatización y conocimientos sólidos en FOREX, para incorporarse a un proyecto tecnológico dentro de un entorno Agile y de trabajo en squads.Modalidad remota,...

We're here to help make tech reliable, affordable, and better than new. We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing trustworthy, affordable tech with 92% less carbon emissions than new. Turns out refurbished tech is way better for the planet than new. From our Customer Care...

Senior Fullstack Engineer in Madrid/Barcelona (remote) for an International clientJob role: Senior Fullstack Software EngineerJob description: A Senior Fullstack Software Engineer with high experience in DevOps, Kubernetes & Python.Location: Madrid/Barcelona (Remote)Languages required: English (C1) MANDATORYMinimum experience: 5 to 7 yearsRate:...

We are a global team of innovators and pioneers dedicated to shaping the future of observability. At New Relic, we build an intelligent platform that empowers companies to thrive in an AI-first world by giving them unparalleled insight into their complex systems. As we continue to expand our global footprint, were looking for passionate people to join our...

BarcelonaR&D – Engineering/Prod Dev /Full-Time /On-siteAbout the CompanyAt Emburse our mission is to help make our users' lives – and their businesses – better. We are dramatically transforming how organizations manage corporate expenses and invoices. Our solutions are tailored for companies from start-ups and SMBs to enterprises such as Microsoft,...

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 revenue teams a...

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 revenue teams a...

Naphora Games Group is seeking a Senior Backend Engineer to design, build, operate, and scale robust backend systems and platforms. This fully remote role aligns with our Saudi working schedule (Sun–Thu, 9:*****:00 KSA time).You will work across backend services, databases, and integrations, focusing on reliable, scalable solutions that support large user...