Empleos de python backend developer en Barcelona

Mid Python Developer – Data & AI Backend (Spain) Present Connection is an international technology partner with offices in Lithuania, the Netherlands, and Spain. For more than 14 years, we have worked with companies across Europe, combining software engineering expertise with a strong understanding of business and technology. We bring together...

We’re looking for a Senior Backend Java Developer to help build and evolve shared backend platforms at King. Our technology provides services and capabilities that internal teams rely on to develop games, tools and services. You’ll work on Java backend services that solve common problems, making it easier for teams to build, integrate and deliver new...

Present Connection in Spain is seeking a Mid Python Developer to join an AI-driven data backend project for ERP analytics. You will design and implement backend services, data pipelines and AI integrations in a collaborative R&D team. Ideal candidates bring solid Python skills, API/backend experience, SQL/data modelling knowhow and hands-on work with LLMs...

Jobgether partners with a company seeking a Backend Engineer (Python) based in Spain to help build an AI-powered voice platform for healthcare, focusing on adults 65+. You will develop Python services, APIs, data models, and background workflows enabling patient enrollment, scheduling, and follow‑ups.You’ll work within a distributed European engineering...

Gather Health is seeking a mid-level Backend Engineer to help build Esther, our AI voice agent, and a core part of Gather Connect. You will own Python services that decide when to call, bring patient context into conversations, and transform patient input into follow-ups.You will work on a small engineering team across Germany, Spain, and Italy,...

A software development company in Barcelona seeks a Senior Python back-end engineer to lead backend development for an AI-powered platform. You'll design scalable systems, collaborate with product teams, and deliver impactful technical solutions. The adecuado candidate has over 4 years of experience and a strong product-focused mindset. This position offers...

A leading software development company in Barcelona is seeking a Senior Software Engineer (Python / Backend) to lead backend development and contribute to an AI-powered platform. Candidates should have over 4 years of experience in Python, strong problem-solving skills, and the ability to work independently. This role offers competitive USD-based...

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...

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...

Craft:Technology & DevelopmentJob Description:We're looking for a Java backend developer to join our Catalog Games team and help build and improve the technology behind our games.You'll develop game features, services, tools, and systems while collaborating with people across different disciplines. Envíe su CV y cualquier información adicional requerida...

New Relic, Inc. is seeking a backend engineer for the Personalization team to build scalable services that process user behavior data and expose segmentation models to both classic UI and agentic surfaces. You'll work on a greenfield project using Java 25, Spring, GraphQL, NoSQL, Kubernetes, Kafka and AWS, designing microservices, pipelines, and APIs while...

Slashmobility, una empresa boutique de transformación digital con más de 15 años de experiencia, busca un backend developer para unirse a su equipo en Barcelona. El candidato ideal tendrá experiencia en Python, APIs REST y patrones de microservicios, trabajando con Git, Docker y tecnologías en la nube como Azure o AWS. Se requiere inglés C1 y...

AgileEngine is an Inc. **** 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...

Workfully is the decentralized hiring & upskilling marketplace. The world's fastest-growing and most innovative companies use Workfully to hire & develop talent globally. Workfully's vision is to give everyone their chance at building a better world. We are hiring for our client, a leading B2B online betting platform that specializes in providing an...

INNOCV Solutions in Spain is seeking a Backend Go Developer to join our technology team. You will design, develop, and maintain scalable backend applications in Go, with mentorship from senior colleagues to support your growth. You should have initial professional backend experience, solid API and database knowledge, and a proactive, problem-solving...

Описание:We are looking for a Python Developer to join an R&D team at the third-largest ERP provider for small and mid-sized manufacturing companies in the DACH region. The team is building an AI-based business intelligence and analytics platform, together with the data foundation underneath it. The data foundation brings business data from ERP...

The Whiteam Consulting en España busca un/a Desarrollador/a .NET Senior con experiencia en .NET 7/8, TypeScript y Python Spark.Sector de proyectos innovadores, modalidad 100% teletrabajo desde España y salario aproximado de ****** € SBA.Inicio previsto en Febrero y trabajo en equipo multifuncional.Se valoran 4–6 años de experiencia en .NET, sólidos...

Senior Backend Java Developer for Digital Innovation Hub Festo is a Global leader Engineering firm with over 20k employees worldwide. We create and develop highly specialized technical tools for several applications, such as Industrial Automation, Chemical depuration, Food & Beverage processing, 3d Modelling, etc. Working in the Digital Hub, you will act...

Our partner is looking for a Senior Engineer, Backend - Orchestration based in Spain. As a Senior Backend Engineer specializing in orchestration, you will design and implement core backend services that power complex, high-performance distributed systems. You will contribute to engineering excellence through testing, code reviews, documentation, and...

SlashMobilitySlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. Todos los posibles candidatos deben leer con atención los siguientes detalles de este trabajo antes de presentar una candidatura. No queremos ser una fábrica de horas ni una consultora masiva. Ayudamos a grandes...