Empleos de full stack engineer annotator en Barcelona

About UsPerk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shadow work that wastes hours, erodes morale, and saps innovation,...

About Seqera Seqera is on a mission to empower scientists and organizations to solve humanity's biggest challenges through data-driven science. As the company behind Nextflow and the Seqera Platform, we enable global enterprises, biotech innovators, academic institutions, and public sector organizations to scale complex data workflows with confidence. We're...

JavaScript EngineerSkip to main contentWe use cookies to help provide you with the best possible online experience. Please read our Cookie Policy for more details about the use of cookies and our Recruitment Privacy Policy for more information.#JavaScript Engineer page is loaded## JavaScript EngineerApplylocations: Barcelona, Spaintime type: Full...

About Telgea Telgea is the largest mobile plan provider measured by launched in the most countries world-wide. We're backed by Telenor, Vodafone, Fastweb, and Swisscom. We give multinational enterprises unified connectivity across multiple countries through one solution. This is enabled by stitching together carriers, regulations, and billing across borders...

Telgea, based in Barcelona, is seeking a Product engineer to own projects end to end from scope to production and launch. You will use AI tools to design and implement solutions that integrate with the core platform while working with the engineering team.This on-site role requires 3+ years as a full stack engineer and 1+ year with product management, with...

ISGlobal seeks a Software Engineer to lead the development of SciencePaks, a digital health platform for HRV and fatigue monitoring in breast cancer care. You will work on mobile and web apps, integrate wearable data, and collaborate with the BRGE team within a multidisciplinary environment. The role covers data acquisition, processing, visualization, and...

About UsPerk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shadow work that wastes hours, erodes morale, and saps innovation,...

Mainloop AI in Barcelona is seeking a Full-Stack Product Engineer who owns a product end to end—from users and roadmap to build and release—without gatekeepers between you and the people who use it. You’ll talk to users in person when possible, decide what comes next, and build front to back.You’ll ship features, measure impact, and iterate based on...

Channel Factory is seeking a Senior Software Engineer to drive full-stack development using Python/Django and ReactJS. You will collaborate with product, design, and engineering teams to deliver scalable features across multiple services and data pipelines. You will mentor junior developers, design robust architectures, optimize code for performance, and...

EcoVadis is seeking a highly motivated Senior AI/ML Engineer to join our growing AI Center of Excellence in Barcelona. You will drive innovation by building scalable AI/ML systems and pipelines, leveraging Python, MLflow, Azure stack, and Databricks.The role is hybrid in Barcelona (4 days per month in the office) with full remote work from Spain. We value...

Who are we? haddock is the market leader solution for point of control in restaurants, handling all back‑office vital operations like product management, inventories, purchases, price tracking, document conciliation, bank conciliation, paychecks, clocking in/out, P&L reports, etc. Not only do we have a system of record that helps operate restaurants with...

About UsPerk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shadow work that wastes hours, erodes morale, and saps innovation,...

Position Name Graph EngineerAbout the profile We are seeking a hands-on Graph Engineer (primarily using Stardog) to design, build, and operate knowledge graph solutions that turn complex, siloed data into a connected, queryable asset for our life science clients. In this role, you will work closely with the Knowledge Management team and client stakeholders...

Flight Centre Travel Group in Barcelona seeks a Software Engineer to build AI-native products powering travel experiences for clients worldwide. You will join agile squads, own backend services, and contribute to a Rails stack while advancing in a global, collaborative environment. Responsibilities include developing LLM-powered features, implementing CI/CD,...

Wizeline in Barcelona is seeking an experienced Android engineer to build native mobile features and help shape the architecture in a fast-paced, AI-driven environment. You will collaborate with product teams, implement Kotlin and Jetpack Compose, and apply MVVM/MVP patterns, data structures, API design, Git, and Dev Ops practices. Nice-to-have: full-stack...

Mission Build and deploy a wide range of AI solutions end-to-end: forecasting algorithms, classification and regression models, LLM-powered tools, AI agents, or any technique best suited to the problem at hand. Own the full lifecycle of every solution: from design and implementation through production deployment, monitoring, and continuous improvement based...

Oxigent Technologies busca un Data Engineer & BI Specialist para unirse a su área de Ingeniería y Datos en Barcelona. Participarás en proyectos desde cero y en evoluciones de arquitecturas complejas, reportando a la area de Data. Se valorará experiencia en Power BI, Fabric, SQL y PySpark, con enfoque full‑stack de gestión de datos y desarrollo de...

Yuki & The Yuki Way Hi there, welcome to Yuki! As a vibrant, international IT scale-up, we support accountants, businesses, and entrepreneurs in handling their accounting more efficiently, simply, and enjoyably. And to make that possible? Well, we’re looking for kick‑ass colleagues to complete our ambitious, cheerful, and lively team of top...

Who we are: Marfeel is a publishing intelligence platform trusted by over 5,000 publishers worldwide: including Business Insider, Le Figaro, El País and Mc Clatchy. 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...

The employer offerscrypto accounts for players in the gaming industry acting asa wallet-as-a-service solution supporting multi-chain accounts, gas sponsorship, pop-upless blockchain interactions, and flexible ownership. Theis solution enables games to interact on-chain assets easily and programmably, allowing for faster launches, adaptability as they grow,...