Empleos de senior python developer en Barcelona

Overview As an Outsystem Software Senior Developer at Accenture, you will build and advance Outsystems applications within a company renowned for digital leadership. You’ll contribute to complex software projects and deliver reactive web and mobile experiences as part of a global, cross-functional team. The role emphasizes collaboration, continuous...

Manychat is seeking a Senior Python Engineer for Brands in Barcelona. You will own backend systems, design scalable services with FastAPI, and directly influence product decisions. You’ll collaborate with product and partners to ensure the code delivers real metrics and growth. You’ll work on building a new product from scratch, with room to lead your...

Supersonik seeks Senior Engineers to join our core team in Barcelona. You will tackle complex technical problems, shape product architecture from day one, and thrive in a fast-growing startup. You should be fluent in modern Python, async programming, and adept at building scalable, event-driven systems.You’ll work across frontend to infrastructure to...

ERNI in Barcelona is seeking a senior backend engineer to build and evolve an intelligent Python-based backend for an Agentic AI solution. You will implement scalable services, secure APIs, and cloud-native components using Python, OpenShift, Docker, and related tools.You will join a supportive team, work in a hybrid model (office 2 days a week), and...

Fliff is building data-driven sports gaming platforms with real-time data pipelines and a focus on correctness, observability, and resilience. We seek a Senior Python Engineer to own core backend systems.You will work on sports data ingestion, transformation, and distribution, collaborating across squads to ensure timely, accurate data feeds and reliable...

ERNI is seeking a senior data governance engineer to lead the evolution of an enterprise data governance catalog platform. You will apply Python and Angular skills, work with cloud-native development, and drive metadata management, data lineage and governance workflows across the organization. As a senior member, you will mentor engineers, influence...

Indra Group lidera soluciones tecnológicas en defensa y proyectos europeos en Barcelona, buscando un/a Ingeniero/a Backend Python Senior para unirse a su equipo en Barcelona.La posición implica diseñar y liderar servicios backend escalables en Python, garantizar calidad y seguridad del código, y definir arquitecturas robustas. Se valorará experiencia en...

Senior Full-Stack Engineer – AI-Native ApplicationsMaxIT Consulting – Max Corporate Group is looking for a Senior Full-Stack Engineer – AI-Native Applications to join a fast-growing European technology company building an AI-powered workforce platform for the healthcare sector.The company operates a multi-sided marketplace used by hundreds of hospitals...

Acerca de IMASomos una startup innovadora situada en el centro del sector health-tech, comprometidos/as con elevar la calidad de vida de la comunidad polimedicada en España y Europa .Acerca de IMASomos una startup innovadora situada en el centro del sector health-tech, comprometidos/as con elevar la calidad de vida de la comunidad polimedicada en España y...

Overview Join Keonn, part of Novanta, to develop Java applications powering high-end RFID readers and IoT devices. You will enhance and extend our embedded Java stack, drive feature development, and collaborate with hardware engineers to ensure seamless integration. This role blends software and firmware work in a fast-paced, international environment with...

Datavant in Barcelona is seeking a Platform Engineer to contribute across the software development lifecycle, from design to deployment and operations. You will collaborate with product and science teams to scale the platform.The role emphasizes automating infrastructure, building scalable components, and mentoring engineers in a collaborative environment....

Fliff is seeking a Senior Python Engineer for the DataFeed Team to build and evolve the core systems behind our sports data platform. You will work close to domains like events, markets, and scores, ensuring data is correct, timely, observable, and resilient when feeds are unpredictable. You’ll join a squad where engineering decisions impact product and...

Senior .NET C# and SQL DeveloperReferencia: #31621Localización: BarcelonaOur client is a fast growing, independent and self-financed Swiss company. Their headquarters are in Geneva and they have an office in Paris. Since 2000, they have constantly invested to develop their methods and tools to better meet the needs of their customers.For more than 20 years,...

Java Architect - (Hybrid)As you contemplate your future, you might be asking yourself, what’s the next step? We are looking for a backend architect to join the architecture team in charge of our systems. As one of Europe's top e-commerce sites, our platform serves millions of daily transactions in 40+ countries and has very demanding requirements in terms...

Java Architect - (Hybrid)As you contemplate your future, you might be asking yourself, what’s the next step? We are looking for a backend architect to join the architecture team in charge of our systems. As one of Europe's top e-commerce sites, our platform serves millions of daily transactions in 40+ countries and has very demanding requirements in terms...

OverviewWELCOME TO SITAAt SITA, we keep airports moving, airlines flying smoothly, and borders open. Our technology and communication innovations power the success of the global air travel industry.You'll find us in 95% of international airports, working closely with over 2,500 transportation and government clients. Each partnership brings unique challenges,...

At Holded, we believe that daily admin should never stop a great idea from becoming a success. That's why we create intuitive software to empower anyone who dares to start their own business. Long story short: we want to make business simple.In order to create cutting-edge products that meet the needs of the sector, talent is essential. We are looking for...

We are looking for a Senior Backend Developer to join our HCM Localisation engineering team and help evolve a large-scale, cloud-based enterprise product. This role is focused on building and maintaining scalable backend services supporting complex product workflows, integrations, performance improvements, and ongoing platform modernisation.*** Please note:...

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 $150M Series D, accelerating our vision to transform education through human-led, AI-enhanced learning. As a...

Novartis in Barcelona is seeking a Senior Python Developer to power the Digital Finance initiatives. You will design and deliver enterprise-grade Python applications that leverage AI, ML, and analytics, collaborating with global teams to drive better business decisions.The role combines software engineering, cloud technologies, and data science, with...