Empleos de senior python engineer with react en Barcelona

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 $150M...

About FirstIgniteFirstIgnite makes software for university tech transfer offices. Those are the people who take researchcoming out of a university lab and get it patented, licensed, or spun out into a company.The roleWe're hiring a Senior AI Agent Engineer. You'll build the agents in our product, and you'll build theevals that tell us whether each change...

About Xebia For more than 25 years, our global network of passionate technologists and pioneering craftspeople has delivered cutting-edge technology and game-changing consulting to companies on the brink of AI driven digital transformation. Since 2001, we have grown into a full service digital consulting company with 6000+ professionals working on a...

Dow Jones in Barcelona is seeking a Senior Machine Learning Engineer to own end‑to‑end MLOps, with a strong focus on LLMOps and deployment strategies. You will work with data scientists, engineers, and product teams to deliver scalable ML solutions.The role requires hands‑on experience with Python, SQL, TensorFlow/PyTorch, and cloud platforms, plus a...

About the opportunityAre you passionate about cybersecurity and eager to make a real impact in a dynamic environment? Look no further! We are on the lookout for a Senior Cloud Security Engineer who is ready to take the lead in proactively identifying and mitigating security threats and safeguarding our sensitive data. Join forces with our Platform and Data...

Giesecke+Devrient is a global company that provides security technologies for both the physical and digital worlds. We develop, manufacture, and deliver products and solutions that safeguard payment processes, identities, connectivity, and data. At G+D Mobile Security , a world leader in secure telecommunications systems, we are looking for a Senior...

Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems.Participation is project-based, not permanent employment.About The RoleThis project is suited for a Senior Python developer with...

papernest is looking for a Senior Backend Developer to own the product technically within our B2B platform used by agencies and their clients across Europe. You will design and implement robust services in Python (Django, FastAPI), with Redis, PostgreSQL, and event-driven patterns, plus CI/CD on AWS and Docker.You will collaborate with engineering, product,...

Company DescriptionWork smart, have fun and make an impact! EcoVadis is the leading provider of business sustainability ratings. Our solutions are backed by an international team of experts and powerful technology. We analyze data and build sustainability scorecards that give companies actionable insights into their environmental, social and ethical risks. ...

About Longtail Longtail is building an intelligent decision-streaming platform that helps airlines make smarter, faster commercial decisions in real time. Combining automation, proprietary algorithms, AI, and live data, our technology helps airlines optimize pricing, availability, and product flexibility across thousands of routes worldwide. We're a...

ABOUT US In more than ten countries around the world, The Knot Worldwide champions the power of celebration. Our global family of brands provide best-in-class products, services and content to take celebration planning from inspiration to action. At the core of our business is our industry-leading global online wedding Vendor Marketplace, connecting couples...

We're looking for a Senior iOS Engineer to build the app that helps millions of people take their attention back. Role Title: Senior iOS Engineer Team: Engineering Location: Remote (EU or UK), with bi-annual global meetups and 1 team meetup Why Opal Mission-driven impact: We are on a mission to help 1 billion people focus better every day. Our community...

We are Merlin Digital Partner ! A leading IT and Digital headhunting company who stands out from the crowd, boasting over a decade of experience. We've successfully collaborated and played a pivotal role in the growth of industry heavyweights such as Wallapop, Glovo, Banc Sabadell, and Duracell, among others. ¿Por favor, lea la descripción al menos una...

About XebiaWith over 20 years of experience, our global network of passionate technologists and pioneering craftsmen deliver cutting-edge technology and game-changing consulting to companies on the brink of transformation. Since 2001, we have grown from a Java company into a full-service digital consulting company with 4500+ professionals working on a...

Amaris Consulting in Barcelona is seeking a Senior IT Infrastructure Engineer focusing on vulnerability management. You will join an international team and work on remediation across Windows, Linux, and VMware, implementing processes and tooling to strengthen security posture.The role emphasizes automation, scripting (PowerShell, Bash), collaboration with...

🚀 We’re on a mission to make money work for everyone. We’re waving goodbye to the complicated and confusing ways of traditional banking. After starting as a prepaid card, our product offering has grown a lot in the last 10 years in the UK. As well as personal [https://monzo.com/current-account/personal] and...

We’re a game changer that optimizes supply chains of the world’s leading companies with our smart software and services. Are you passionate about cutting‑edge cloud technology and balancing stability and adventure with technology? Ready to join a place where smart solutions meet human collaboration? Become a Senior DevOps Engineer at OMP and solve...

DAVANTIS, una empresa líder en analítica de vídeo, busca un Senior Test Automation Engineer en Bellaterra, Barcelona. El candidato ideal tiene más de 3 años de experiencia en automatización de pruebas y habilidades en el diseño y mantenimiento de frameworks. Ofrecemos un contrato indefinido, un entorno técnico altamente cualificado y oportunidades de...

SlashMobility SlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. No queremos ser una fábrica de horas ni una consultora masiva. Estamos creando una casa para la Tecno Élite: profesionales que quieren trabajar con grandes corporaciones en retos reales, con equipos pequeños, muy buenos...

Company DescriptionWork smart, have fun and make an impact!EcoVadis is the leading provider of business sustainability ratings. Our solutions are backed by an international team of experts and powerful technology. We analyze data and build sustainability scorecards that give companies actionable insights into their environmental, social and ethical risks.Why...