Empleos de python backend software engineer en Barcelona

CHAMP Cargosystems provides the most comprehensive range of integrated IT solutions and distribution services for the air cargo transport chain. The portfolio spans core management systems, messaging services, and e Cargo solutions, including applications supporting customs and security requirements, quality optimization, e‑freight, and mobility needs....

Job Title: Software Engineer / Python Developer Type - Contract Location - Remote Job Summary We are looking for a skilled and collaborative Software Engineer to contribute to the development, enhancement, and deployment of new and existing software products. The ideal candidate will have strong Python development experience, a passion for writing...

Experteer Overview As a Product-minded Software Engineer in the Customer Ops squad, you own end-to-end features that improve the customer onboarding, lifecycle, and operating workflows. You collaborate closely with Product and Design to turn customer and operational needs into reliable, scalable solutions. You will work across backend services, APIs, and...

Russell Bedford es una firma de servicios profesionales, con más de 230 personas y un fuerte crecimiento previsto. Cuenta con varias transformaciones en paralelo: plataforma propia hacia ERP, IA, crecimiento por M&A y certificaciones ENS + ISO 27001. Contamos con una plataforma interna (RB Intelligence) en desarrollo activo, así como soluciones para...

We power people’s progress. At Preply, we’re all about creating life-changing learning experiences. 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 $150 M...

We power people's progress.At Preply, we're all about creating life-changing learning experiences.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 $150 M Series D,...

We are looking for a Python Developer with strong experience in Python and Flask to help build scalable backend systems. Our client is a global leader in legal research technology , providing access to one of the most comprehensive collections of legal information worldwide. By leveraging AI and advanced data analytics , they’re transforming how legal...

We are bsport. The place to be! bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps our partners manage their bookings, payroll, marketing and more, to streamline operations and boost their commercial success. Since we launched in 2019, we have already achieved the following: We’ve built a community of...

Senior Backend Engineer needed in Barcelona for a fast-growing fintech. Responsibilities include designing, building, and scaling backend systems using Python/Django in a hybrid work environment.

Ogury is seeking a curious and motivated Data Engineer to join our team in Barcelona. You will work with data analysts and software engineers to build and maintain scalable data systems powering our persona modeling and reporting platforms. This is a cross-functional role with problem-solving and a strong learning mindset. The position requires 3+ years in...

We are looking for a highly experienced Senior Software Engineer to join our Accounting squad, with the role open in London, Paris or Barcelona. You will help shape the technical direction of the squad, lead complex initiatives and contribute to building reliable financial systems that support accurate bookkeeping and month-end close. The Accounting squad is...

Job Description:About the Team: Our Technology team drives the evolution of our Technology, Engineering, Data, Product and User Experience functions.With a keen focus on delivering cutting-edge solutions, we shape the digital landscape for our customers, readers and users.From revolutionizing visuals to optimizing tools and harnessing the power of data,...

Role Description You build the systems that actually make AI work in enterprise environments, not demos, not prototypes that stall after a pilot, but production agentic architectures running inside real client organizations.Las cualificaciones, habilidades y toda la experiencia relevante necesaria para este puesto se pueden encontrar en la descripción...

Back Market in Barcelona is seeking a Senior Software Engineer to join The Code Foundation team. You will work closely with your squad and the Staff engineer to deliver scalable, reliable software across frontend and backend stacks. You'll operate in an agile build it and run it environment, own features from design to deployment, and help drive...

Job Description Job Title: Python Developer Job Type: Contract Location: Remote Job Summary In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. Key...

The Role We are looking for a Senior Software Engineer to join our Data Ops team. In this role, you will lead the backend development of our internal applications, which directly impact Factorial’s sales and billing ecosystems. Your mission is to engineer highly resilient, scalable backend systems and robust cloud architectures that connect internal users,...

We are looking for a Python Developer with strong experience in Python and Flask to help build scalable backend systems.Our client is a global leader in legal research technology, providing access to one of the most comprehensive collections of legal information worldwide. By leveraging AI and advanced data analytics, they’re transforming how legal...

The RoleWe are looking for a Senior Software Engineer to join our Data Ops team. In this role, you will lead the backend development of our internal applications, which directly impact Factorial’s sales and billing ecosystems. Your mission is to engineer highly resilient, scalable backend systems and robust cloud architectures that connect internal users,...

Lingo is building a cutting-edge digital health platform. We design real-time biosensor data processing with scalable backend services and analytics pipelines. Senior Software Engineer (Backend) will design and maintain microservices, implement event-driven integrations, and ensure security and privacy per HIPAA/GDPR while mentoring others and solving...

Junior Java Software Engineer sought for backend application development, requiring Java/J2EE experience, TDD/BDD, and Agile methodologies. Role involves designing, coding, and ensuring quality in a hybrid work environment.