Empleos de remote python backend engineer en Barcelona

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Jobtailor in Barcelona is seeking an experienced backend engineer to design, develop, and optimize scalable services using Python and FastAPI. You will work with MongoDB and large-scale data processing pipelines, applying Spark for ETL and analytics on private cloud clusters. Collaboration with data, frontend, and business teams is essential. The role...

About Powens Powens is the trusted Open Finance partner for financial institutions and fast-growing companies across Europe and Latin America, helping them automate financial workflows, embed payments seamlessly, and turn real-time financial data into actionable decisions. Headquartered in Barcelona and Paris, Powens operates at the intersection of...

WhereTo is seeking a Backend Engineer to join our remote-friendly, Barcelona-based team. You will focus on building core backend features, applying scalable, high-quality code, and collaborating with product managers and developers across the WhereTo platform. We value strong Node.js/JavaScript, experience with AWS and databases, and a passion for...

**General information** **Reference:** 26FUBPTGASPROJ.BETAETCI20084 **Type:** New appointment **Title:** Software development specialist at the BETA Technology Centre **Type of position:** FUB **Typology:** PTGAS **Academic year:** 2026 - 2027 **Call start:** 15-07-2026 **Call end:** 16-07-2026 **Main unit or service:** BETA...

About Powens Powens is the trusted Open Finance partner for financial institutions and fast-growing companies across Europe and Latin America, helping them automate financial workflows, embed payments seamlessly, and turn real-time financial data into actionable decisions. Headquartered in Barcelona and Paris, Powens operates at the intersection of...

Manychat is seeking a senior backend engineer to help build Manychat for Brands from the ground up. You will participate in architecture, infra, and the full stack of services, with direct exposure to users in partner channels and early-stage product decisions. Join a small, fast-moving team that sets the patterns for others, ensures observability, and...

Alignerr is seeking a skilled Software Engineer to help shape AI-generated code in Barcelona, with flexible remote hours and a hands-on, contract-based role. You will write, review, and refine AI outputs, improving accuracy, safety, and reliability of code generated by AI systems. You’ll work across languages (Python, JavaScript, Java, C++, Go, or...

YO IT Consulting is seeking a Java Developer for a remote contract role. You will design, develop, and maintain backend systems using Java and Spring Boot, building robust microservices and REST APIs while collaborating with remote teams to ensure secure, reliable software. You will contribute to code reviews, documentation, and continuous improvement of...

ResponsibilitiesAs a Principal Engineer at Viaplay, you will be contributing hands‑on by engineering scalable and resilient back‑end systems in Node.js and Rust running in AWS, as well as driving the overall technical vision and direction of our platform In your role, you will ensure we develop the platform to meet the challenges of a continuously...

****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...

Join us as a Software Engineer to build the AI execution layer where go-to-market agents do the work, not just answer questions.Taizen builds purpose-built AI agents for Product Marketing, Sales Enablement, and Revenue teams. Our AI agents connect to tools like Gong, Salesforce, HubSpot, and Slack, then proactively run recurring workflows without waiting to...

Descripción de la oferta Tech Delivery Lead (TDL) Buscamos personas con una sólida experiencia técnica en ingeniería del software, apasionadas por la tecnología y el liderazgo, con vocación por el desarrollo de equipos y la entrega de soluciones de alto impacto. Personas que buscan crecer, pero, sobre todo, mejorar el entorno de los...

Contentsquare is the all-in-one experience intelligence platform designed to be easily used by anyone who cares about digital journeys. With our flexible and scalable platform, organizations quickly get a deep understanding of their customers’ whole online journey.We are a global leader in the experience analytics space, with a growing presence across 15...

**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...

**WHO ARE WE?** Sateliot is a Barcelona-based Startup in the New Space sector, becoming the **first satellite telecommunications operator** that will provide **global and continuous connectivity** to all the elements that will make up the massive Internet of Things **(IoT) universe under the 5G protocol** . In order to do so, Sateliot is launching...

Backend Engineer Job no:529830Brand:WhereToWork type:Full time, RemoteLocation:Barcelona, HomeworkingCategories:Digital and TechnologyWhereTo is a business travel startup from San Francisco that evolved into an agile development and design studio within the Flight Centre family. We build travel solutions used by some of the largest companies on the planet...

We are a community open to everyone. One global team where everyone counts.Join the Canyon team and work at the cutting edge of the bike industry, with a job as versatile and exciting as the bikes we develop. All in an open, international atmosphere where teamwork, collaboration, true innovation, and a dynamic workplace are all part of our everyday. Ready to...

Buscamos personas con una sólida experiencia técnica en ingeniería del software, apasionadas por la tecnología y el liderazgo, con vocación por el desarrollo de equipos y la entrega de soluciones de alto impacto. Personas que buscan crecer, pero, sobre todo, mejorar el entorno de los empleados del grupo. ¿Eres una de ellas? Entonces, ¡esta oferta es...

About Powens Powens is the trusted Open Finance partner for financial institutions and fast-growing companies across Europe and Latin America, helping them automate financial workflows, embed payments seamlessly, and turn real-time financial data into actionable decisions. Headquartered in Barcelona and Paris, Powens operates at the intersection...