Empleos de backend python engineer en Barcelona

Описание: At agap2, we are looking for a Data Engineer to join a project to evolve a cloud data platform. If you enjoy programming, building robust pipelines, and solving technical challenges autonomously, this project is for you! You will develop and maintain the ingestion flows and data models that ensure information reaches the teams who need it...

El equipo de Webpps es el propietario de nuestra plataforma de Back Office, nuestra Red Social Privada y nuestro Marketplace, abarcando tanto el backend como el frontend.Se trata de un equipo ágil y multifuncional, con un alcance claro y bien definido, que requiere que los ingenieros de Backend y Frontend colaboren en la definición e implementación del...

Quant Trading / Digital Assets | Fully Remote | B2B ContractI'm working with an early-stage quantitative trading firm looking for a Senior AWS Infrastructure Engineer to take ownership of its high-performance cloud infrastructure.This isn't a traditional DevOps position. They need someone who understands how to build and optimise AWS infrastructure for...

Preply is looking for a Senior Full Stack Engineer in Barcelona to help shape the future of our learning platform.¿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.You will balance backend focus (Python/Django) with frontend work (React/Typescript), driving...

We're looking for a Senior Data Engineer (Python/Tableau) to join our team in Madrid, Spain in a hybrid working mode. In this role, you will design and optimize SQL-driven data transformations, develop scalable ETL/ELT pipelines, and contribute to enterprise data models supporting analytical, financial and regulatory reporting. This position provides an...

Veepee is seeking a Software Engineer to join the Post Sales team. You will help Members manage their data, track orders and contact support, contributing to a key European e-commerce product. You will develop new features, review designs, ensure reliability and scalability, deploy via pipelines, and write technical documentation within an agile,...

Set Europa is seeking an experienced Python Developer to join a remote, multi?disciplinary project focused on an AI?driven document analysis platform.You will build scalable AI solutions, integrate LLMs, and develop document processing pipelines.The role requires hands?on experience with LLMs, RAG, AI agents, embeddings, and vector databases, plus strong...

We're here to help make tech reliable, affordable, and better than new. La información a continuación detalla los requisitos del puesto, la experiencia esperada del candidato y las cualificaciones correspondientes. We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing trustworthy, affordable...

Oxigent Technologies busca un/a Senior Automation QA para su equipo en Barcelona, dentro de un proyecto internacional de procesamiento y distribución de datos entre sistemas en el sector tecnología para la aeronáutica. Serás responsable de impulsar la calidad del software a lo largo del ciclo de desarrollo, definiendo estrategias de testing y...

Qualifyze is seeking a Senior Backend Engineer to join our Tech department. You will guide backend architecture, own complex tasks, and work with an international team to deliver scalable solutions. The role emphasizes clean architectures, testing strategies, and collaboration with DevOps, product managers, and design teams. You’ll operate in a hybrid...

A specialized AI opportunity platform is seeking a Senior Python Developer to create functional tests and manage Docker environments. Ideal candidates should have over five years of software engineering experience, with expertise in Python and deep functional testing skills. The role offers remote, flexible participation at a competitive rate based on...

With more than 100,000 sensors deployed worldwide, Urbiotica is a leading player in the smart parking industry and a pioneer in the fast-growing Internet of Things sector. Through our end-to-end Smart City solutions, we actively contribute to the transformation of urban areas, helping build a more digital and sustainable environment for citizens. We're now...

Knowmad Mood busca un desarrollador backend Java para trabajar con un importante cliente del sector textil. Se valorará experiencia en Java (21+), Spring, Spring Boot y microservicios, así como conocimientos de arquitectura hexagonal y Python para automatización e IA.Se valora experiencia en AWS Serverless y Terraform, además de Kafka y Grafana para...

Desarrollarás y mantendrás la infraestructura crítica de backend, microservicios y librerías transversales de Python, participando en migraciones tecnológicas y optimizando despliegues en AWS y Kubernetes.

Reference: 1130785Job ID: 5422181Posted: 2026-10-27Closing date: 2027-01-26Location: Barcelona and 4 days home office per weekSalary: up to 50.000e gross anual + other benefits (per annum)Job type: PermanentIndustry: Tecnología e Internet / Software DeveloperCompany: HaysConsultant: Anna GarrigaHays office: Barcelona — Hays Barcelona, Calle Valencia,...

Asegúrese de enviar su solicitud rápidamente para maximizar sus posibilidades de ser considerado para una entrevista. Lea la descripción completa del puesto a continuación. *Before applying for this role, please note that this job must be performed in Spain. Only candidates currently residing in Spain or willing to relocate will be considered. Are you...

Reference: 1130785Job ID: 5422181Posted: 2026-10-27Closing date: 2027-01-26Location: Barcelona and 4 days home office per weekSalary: up to 50.000e gross anual + other benefits (per annum)Job type: PermanentIndustry: Tecnología e Internet / Software DeveloperCompany: HaysConsultant: Anna GarrigaHays office: Barcelona — Hays Barcelona, Calle Valencia,...

Over 50 million people use Speechify's text-to-speech products to turn PDFs, books, Google Docs, news articles, websites into audio, so they can read faster, read more, and remember more. Speechify's products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Speechify is a distributed company with no office, and its team includes...

About Diabolocom Diabolocom is a leading European provider of AI-first, cloud-based contact centre (CCaaS) and customer experience (CX) solutions that help companies deliver seamless, personalised customer experiences at scale. The platform combines proprietary, purpose-built AI technology for customer service, native telecom infrastructure, and deep CRM...

We are knowmad mood! Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología. Nacimos para provocar un cambio real a través de la innovación y el desarrollo sostenible, con la misión de aportar valor a los clientes e impulsar nuestro talento. Formado por más de 3.000 personas creativas,...