Empleos de backend python engineer en Barcelona

AI Backend Engineer Job DescriptionAbout UsWe are a tech company with a business-driven DNA, founded in Barcelona, with the vision of becoming a global leader in the creation of digital hubs for major corporations worldwide.We dont just build digital products we help shape the digital business strategy behind them.Compruebe que cumple con los requisitos de...

Join one of Southern Europe's fastest-growing startupsEnginy is a Barcelona-based startup and one of Southern Europe's fastest-growing companies ranked #3 in the Sifted 100: Southern Europe ****, and we're just getting started.We're building the AI-native GTM platform for modern B2B teams, combining prospecting, enrichment, intent signals, AI research and...

About the OpportunityYou will work in theGrow & Engagedomain, the heart of the customer experience, spanning everything from customer acquisition and onboarding to our premium membership tiers and the daily engagement of millions of users.Specifically, within theSubscriptionssegment, you'll help build and improve features that enable customers to discover,...

Visium combines strategy, frontier AI, and deep regulated-industry expertise to build and deploy AI-native systems that reinvent how businesses operate - unlocking the value of AI at scale. We're not a strategy firm that ships slide decks and walks away. Not a tech consultancy that builds what won't get adopted. Not a product company chasing problems it...

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...

Desarrollador Python Senior para proyecto estratégico de automatización en marketing tech.Diseñarás y mantendrás servicios backend, APIs REST e integrarás con AWS y bases de datos SQL.Se requiere experiencia en Python, Cloud y un mínimo de 5 años en ingeniería backend.

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,...

We're waving goodbye to the complicated and confusing ways of traditional banking.As well as personal and business bank accounts, we offer joint accounts, accounts for ***** year olds, a free kids account and credit cards in the UK, with more exciting things to come beyond.With our hot coral cards and get?paid?early feature, combined with financial education...

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...

Indra Space – Leading the Next Generation of Space SystemsAt Indra Space, we are on a mission to redefine the European space industry by delivering high-performance small satellite solutions for LEO missions.Our ambition?To become a leading company in end-to-end satellite systems, driving innovation in:Position, Navigation & Timing (PNT)Secure...

Our partner is a fast-growing Health Tech company developing connected technologies at the intersection of hardware, embedded systems, Io T, AI and digital health.Their technology transforms everyday environments into intelligent health platforms, enabling seamless and continuous health monitoring.We are currently looking for a Senior Software Engineer...

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 Series D, accelerating our vision to transform education through human-led, AI-enhanced learning.As a...

About the opportunityYou will work in the Financial Empowerment domain.Our goal is to empower everyone to achieve financial freedom and unlock their potential for a better life by providing N26 users with access to the money they need to achieve their life objectives, whether today (deposits or borrowing) or tomorrow (saving and investing).In this role, you...

We're on a mission to make money work for everyone.We're waving goodbye to the complicated and confusing ways of traditional banking.After starting as a prepaid card, our product offering has grown a lot in the last 10 years in the UK.As well as personal and business bank accounts, we offer joint accounts, accounts for ***** year olds, a free kids account...

At OneSpan, we specialize in digital identity and anti-fraud solutions that create exceptional and secure experiences.We are looking for an experienced Senior Backend Engineer to join our Barcelona-based backend team and drive product features from conception to production with customer value at the forefront.You'll own the delivery side of our platform...

¡Capitole sigue creciendo - y queremos que formes parte del viaje!Estamos buscando un/a Senior Back End Engineer con +5 años de experiencia para unirse a nuestro increíble equipo.Funciones:Senior Backend Engineer (Node.js / Azure / APIs / Integración de Sistemas)Formar parte del equipo de ingeniería responsable del diseño, desarrollo y evolución del...

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. Recuerde revisar su CV antes de enviar la solicitud. Además, asegúrese de leer todos los requisitos relacionados con este puesto. We help publishers turn data into action: understanding what...

Sep 14, 2026 Join Proton and build a better internet where privacy is the default Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we've built the world's largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools...

We're hiring an Engineering Manager, Backend to join the Quick Commerce Global Services team, powering Delivery Hero - based in Glovo, Barcelona.Your Mission In this role, you'll be part of a central team within Delivery Hero's Global Services unit, shaping solutions that serve our entire global ecosystem, and your work will drive impact across Delivery...

At OneSpan, we specialize in digital identity and anti-fraud solutions that create exceptional and secure experiences.We are looking for an experienced Senior Backend Engineer to join our Barcelona-based backend team and drive product features from conception to production with customer value at the forefront.You'll own the delivery side of our platform...