Ofertas de Python Back End Developer en Barcelona

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

Bigseo

Funciones: Liderar el ciclo completo de desarrollo de software (backend y/o full stack), diseñando arquitecturas robustas que integren soluciones de Inteligencia Artificial (LLMs, RAG, agentes). Desarrollar y mantener APIs eficientes y seguras para conectar nuestros sistemas internos y productos de

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

Napptilus Tech Labs

At Napptilus, we're growing and want you to be part of it! We are looking for a mid-level professional with experience as a FrontEnd Developer. You will be working on a web platform with a high volume of data flow, which is why we're seeking someone eager to take on the challenge and bring a lot to

La Fosse

Backend Developer (Mid-Level) Location: Fully Remote Rate: €200–€320 per day DOE Start: ASAP Contract: Open-ended A continuación, encontrará un desglose completo de todo lo que se requiere de los posibles candidatos, así como la forma de presentar su candidatura. ¡Mucha suerte! Overview We are looki

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

La Fosse

Backend Developer (Mid-Level) Location: Fully Remote Rate: €200–€320 per day DOE Start: ASAP Contract: Open-ended Overview We are looking for a Mid-Level Backend Developer to join a high-performing engineering team working on scalable, high-traffic systems. You will play a key role in building and m

Xcede

Senior Backend Engineer – Go / Golang ¿Tiene su CV preparado? Si es así y confía en que este es el puesto ideal para usted, asegúrese de enviar su solicitud lo antes posible. 6 month contract – hybrid (Dublin, London, Barcelona, Warsaw or Berlin) I'm working with a product-led SaaS company look

At Preply, we are unlocking human potential through learning. We believe learning with a great tutor is life-changing. That’s why we match online tutors from across the globe with learners and empower them to create live language classes with AI-powered tools and learning materials. This is how we d

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

Xcede

Senior Backend Engineer – Go / Golang ¿Tiene su CV preparado? Si es así y confía en que este es el puesto ideal para usted, asegúrese de enviar su solicitud lo antes posible. 6 month contract – hybrid (Dublin, London, Barcelona, Warsaw or Berlin) I'm working with a product-led SaaS company look

Desde Selecta Digital buscamos varios perfiles de desarrollo con NodeJS para incorporarse a un nuevo squad internacional dentro de una multinacional líder del sector asegurador y en plena evolución tecnológica. Trabajarás en un entorno moderno, ágil y orientado a producto, contribuyendo a dos líneas

Experteer Overview En este rol, serás una pieza clave en un equipo internacional que desarrolla y mantiene productos end-to-end en el sector asegurador. Trabajarás en el ciclo completo de software, aportando una visión técnica sólida en entornos cloud y Agile para entregar servicios robustos. Desarr

Experteer Overview As a Senior Backend Engineer, you will strengthen and scale the technical foundations for papernest's Spanish market operations. You’ll design and evolve backend services to support growth, reliability, and long-term scalability, acting as a bridge between operations and technolog

Since , papernest has been transforming the way people manage their contracts, making subscription, management, and switching simple through one smart, intuitive platform. We have supported more than 2 million customers across France, Spain, and Italy. Along the way, we have continued to invest in n

At papernest, we believe life is too short for paperwork. Our free digital platform allows users to centralize, optimize, subscribe to, and cancel all their contracts in just a few clicks: electricity, internet, insurance, and more. And this is only the beginning. From streaming services to everyday

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

Back-End Engineer A leading European deep-tech company in quantum and AI is looking for a Back-End Engineer to join the team in Zaragoza on a FIXED CONTRACT until the end of June! You will build and scale the server-side systems, APIs, and infrastructure that contribute to providing hyper-efficient

Backend Engineer | AI Start-up | | Python / GO | Fixed-term Contract Join a European deep-tech leader in quantum and AI. A well-funded, fast-growing company backed by major global investors with its groundbreaking technology is already transforming AI, compressing large language models by up to 95%

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