Ofertas de Backend Developer Python Fastapi en Cornellà de Llobregat

Flexidao

Love complex business logic, strict TypeScript, and building tools for a sustainable future? At Flexidao , we build the business intelligence and data platforms that help top global enterprises transition to 24/7 carbon-free energy. We are expanding our Insights & BI team and looking for an independ

Delfos Energy

Your Mission 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 plat

Shakers

Desde Shakers estamos trabajando con una empresa tecnológica del sector health & care , con base en Barcelona, que desarrolla soluciones digitales para mejorar la calidad de vida de las personas y optimizar la gestión de servicios asistenciales. La compañía se encuentra en un momento clave de crecim

TransPerfect

Python Backend Developer page is loaded## Python Backend Developerlocations: Spain-Barcelonatime type: Full timeposted on: Posted Todaytime left to apply: End Date: August 31, 2026 (30+ days left to apply)job requisition id: R2025-243466**TransPerfect Is More Than Just a Job...** Our greatest asset

Amaris Consulting

A multinational technology firm based in Barcelona is seeking a Senior Back-End Developer to design and build robust backend systems. You will utilize Node.js and TypeScript while integrating AI-driven solutions in production environments. The ideal candidate has 5–7 years of experience, excellent c

papernest

This year marks 10 years since we launched the idea that simplifying our customers' lives is possible by offering an innovative solution that allows them to easily subscribe to, manage, and switch all types of contracts through a unique and intuitive platform. In that time, we have supported more th

TechDelivery

Overview Job Summary We are looking for a Senior Back End Developer with strong expertise in C# and Azure Cloud Services. The role involves contributing across the entire product lifecycle, from design and development to operations, within a collaborative and agile environment. The ideal candidate b

Qida

¿Estás buscando un proyecto de alto crecimiento personal/profesional y generar un impacto real con lo que haces? Si es así y tienes experiencia en Python, sigue leyendo... Estamos buscando a Backend Developers con experiencia en Python y Django para formar parte de nuestros equipos de producto y tec

Qida (home-care)

¿Estás buscando un proyecto de alto crecimiento personal/profesional y generar un impacto real con lo que haces? Si es así y tienes experiencia en Python, sigue leyendo... Estamos buscando a Backend Developers con experiencia en Python y Django para formar parte de nuestros equipos de producto y tec

Qida (home-care)

Una empresa innovadora en atención domiciliaria busca un Desarrollador Backend con experiencia en Python y Django para unirse a su equipo. El rol incluye el desarrollo de soluciones tecnológicas que transforman la calidad de vida de pacientes crónicos, integrando tecnología avanzada. Se busca un col

Sahun Talent Search

Desde Sahún Talent Search, ofrecemos la oportunidad de incorporarte como Desarrollador/a Backend y Automatización en un entorno de proyectos multi-cliente , donde trabajan diseñando e implementando soluciones tecnológicas para optimizar procesos empresariales, especialmente dentro del ecosistema Zoh

Oxigent Technologies

Una empresa líder en soluciones de software busca un/a Programador/a Back-end .NET para refactorizar y desarrollar nuevas funcionalidades en su plataforma. Se requiere experiencia mínima de 5 años en .NET con C#, así como conocimientos en desarrollo Backend y Frontend. Se ofrece contratación indefin

Nextmol

Nextmol is a spin-off company of the Barcelona Supercomputing Center. It develops a Software-as-a-Service platform that provides molecular modeling and artificial intelligence tools to accelerate the design of better and greener chemicals. We are looking for a Python Backend Developer with strong so

BABLE Smart Cities

BABLE was founded in 2017 as a spin‑off from the Fraunhofer Research Society with the goal to create a digital knowledge exchange around smart city topics. This newly created platform was to enable city governments to find the right technologies that can improve the quality of life for their citizen

Delfos Energy

A leading energy technology company in Barcelona is seeking a Mid-Level Python Developer to join their innovative team. You'll be involved in developing web applications using Python, integrating APIs, and improving delivery efficiency with AI/ML solutions. A Bachelor's degree in Computer Science or

About the company Biorce is a pioneering Healthtech company dedicated to revolutionizing drug development through the power of AI. We are passionate about accelerating medical advancements and improving patient outcomes. Our team comprises seasoned clinical research professionals, data scientists, a

Xcede

Overview 6 month contract – hybrid (Dublin, London, Barcelona, Warsaw or Berlin) I’m working with a product-led SaaS company looking for multiple senior backend engineers to join their platform teams. These roles sit across core backend services and a newer AI-focused area building agentic capabilit

The Bloom ?

✌🏾NOTE: Please don't apply via LinkedIn! Instructions to apply are below with our emails :) Location: Barcelona or Global remote | Type: Full-time | Deadline: April 12th (reviewing applications on a rolling basis) The Bloom is a Gates Foundation awarded community where 80,000 social impact professi

Xcede

Senior Backend Engineer – Go / Golang 6 month contract – hybrid (Dublin, London, Barcelona, Warsaw or Berlin) I’m working with a product-led SaaS company looking for multiple senior backend engineers to join their platform teams. These roles sit across core backend services and a newer AI-focused ar

Orquest - Retail Smart Planning

Orquest was born from a conviction: in retail, every interaction counts. A fundamental part of the in-store experience is people - both customers and employees - and our software is created precisely to synchronize both. We put AI and machine learning at the service of stores so they always have the