Empleos de backend python engineer en Barcelona

Fliff is building data-driven sports gaming platforms with real-time data pipelines and a focus on correctness, observability, and resilience. We seek a Senior Python Engineer to own core backend systems. You will work on sports data ingestion, transformation, and distribution, collaborating across squads to ensure timely, accurate data feeds and reliable...

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, we're looking for passionate people to join our...

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.WHY JOIN US If you're looking for a place to grow, make an...

At Lighthouse, we're on a mission to revolutionize commercial strategy as hospitality's most powerful AI platform.We take the world's largest hotel data network and transform it into real-time intelligence that drives action.Our 850+ teammates across 35 countries aren't just building software—they are leveraging cutting?edge AI to help hoteliers be the...

BarcelonaEngineering – Engineering /Full-time /HybridWho we are: At Rover, pets and their people are at the heart of everything we do.We connect pet parents with trusted pet care across the U.S., Canada, Europe, and Australia.Headquartered in Seattle and Barcelona, we're a values driven, fast-growing tech company focused on building safe and personalized...

MEDvidiis an AI-powered mental healthcare clinic setting a new standard for safe, effective, and scalable psychiatric care in the United States.We combine licensed providers with proprietary AI tools to deliver consistent, outcomes-driven treatment for conditions like ADHD, anxiety, depression, and more.MEDvidi's technology automates charting, follow-ups,...

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...

Our mission is to enable everyone to build wealthWe reinvent how trading and investing work by creating exceptional products people love.That takes high standards, high velocity and engineers who own what they ship.Today, we serve over 6 million clients, with more than €38 billion in assets under management. At that scale, performance, reliability and data...

Acoru redefines fraud prevention by acting before the transaction is initiated!At Acoru, we stand at the forefront of fighting fraud, dedicated to protecting and serving with cutting-edge technology and smart solutions.Through continuous

¿Te apasiona la calidad de software y quieres trabajar en un proyecto donde la automatización y el testing de APIs tengan un papel clave?Buscamos un/a Senior QA Automation Engineer para incorporarse a un equipo técnico, participando en la definición de la estrategia de testing y en la automatización de pruebas sobre aplicaciones y servicios...

Why this role matters JOIN helps thousands of businesses find the right people — faster, fairer, and with less friction. Our platform handles millions of candidate interactions, and our clients praise JOIN’s attention to detail and unmatched user experience. We’re looking for a Backend Engineer to join our established engineering hub in Spain. You’ll...

Present Connection Lithuania is seeking a Python Developer to join an AI-first R&D team building an AI-powered data platform for a top ERP provider in the DACH region. You will design backend services and data pipelines, connecting data to AI agents and MCP servers. You should have solid Python skills, API/web service experience, and hands-on work with AI...

Alignerr Corp. is seeking Back End Developers in Madrid to design, build, and optimize the server-side systems and APIs that power AI products — from data pipelines and model-serving infrastructure to scalable microservices that handle real-world traffic at scale.This is a fully remote, flexible contract role.Whether you're a seasoned engineer looking for...

Parser Limited in Spain is seeking an experienced Python Backend Engineer to join a client delivery team focused on search for a large multinational retailer. You will design and implement backend services and APIs that power quality tooling and relevance measurement. You will collaborate with AI, data, and DevOps engineers to ship production-ready features,...

Tus tareas Tu misión es diseñar y mantener un backend asíncrono y escalable que impulse las soluciones integrales de OKAPI:Orbits en diseño de misiones, Space Situational Awareness (SSA), gestión del tráfico espacial (STM), dinámica de vuelo (FD) y coordinación del tráfico espacial (STC), y que dé soporte a los operadores de satélites durante...

Interested in working with an AI Data Platform supporting sustainability, with backend Python development and Data Orchestration, i.e. airflow? This is your chance to become part of a startup internationally recognized for its cutting-edge technology. We are a predictive technology platform focused on maximizing performance and digitalizing operations in...

We are Merlin Digital Partner ! A leading IT and Digital headhunting company who stands out from the crowd, boasting over a decade of experience. We've successfully collaborated and played a pivotal role in the growth of industry heavyweights such as Wallapop, Glovo, Banc Sabadell, and Duracell, among others. Our mission is to revolutionize companies by...

Codeway ищет опытного Backend Engineer для разработки потребительских AI-приложений и масштабируемых бэкендов. Ваша работа охватит архитектуру микросервисов, API и интеграцию с облачными сервисами, включая...

REVER is a Barcelona based startup backed by Y-Combinator. REVER's mission is very ambitious: Change the way people buy by giving superpowers to shoppers. We are now obsessed on drastically improving the return experience both for the shopper and the e-commerce. The challenge is massive: We want to change a $2.5 Trillion industry. For that we have a lot of...

We are dismantling the paywalls of legacy sportsbooks and reimagining the economics of social games to pioneer the next generation of rewards-driven entertainment spanning sports, casino, predictions, collectibles, and beyond. By combining authentic competitive drive with instant rewards and interactive games, we are turning passive sports fans and casual...