Empleos de fullstack engineer with python and react en Barcelona

Data Engineer position. The role focuses on enabling efficient data processing, analytics, and decision‑making by delivering reliable, high‑quality data solutions in cloud environments. Responsibilities include designing, developing, and maintaining scalable enterprise data pipelines that support advanced analytics and fraud detection.Design and build...

JOIN OLX GENERATIVE AI INNOVATION ENGINEERING TEAMNote: This role is based in Spain.We are looking for a Backend Engineer to join our Generative AI Innovation team and help drive AI innovation at OLX.Our team is at the forefront of GenAI-powered solutions, developing cutting‑edge services to enhance user experiences, optimize internal processes, and...

At Lace Lithography, we’re scaling up our team and looking for a passionate and sharp talent to join us. We’re on a mission to do something really, really small. You’ll craft the masks that bring our patterns to life. Lace Lithography is seeking a highly experiencedSenior Optimization Engineerto join our Mask Design team. In this high-impact role, you...

We’ve landed! When it comes to innovation and achievement, there are few organisations with a better track record. Join us as we embark on an ambitious journey, evolving our digital commerce platforms and building scalable, resilient, and innovative foundations that enable seamless customer experiences across web, mobile, and connected channels. easyJet is...

With our growing customer base and our expansion into new markets and use cases, we have more to build than ever at Affinity as we execute on our vision to put relationship intelligence at every professional's fingertips. As a Senior Software Engineer in the One Platform team, you'll have the opportunity to push our product and platform in new directions...

**Impress** is #1 **AI driven** chain of orthodontic clinics with digital processes in **Europe, and TOP 3 in the world.** Born in **Barcelona** in 2019, we’ve grown to pioneer leading care, flagship clinics and state-of-the-art tech across **10 countries** and more than **200 clinics,** we completely disrupted the orthodontics market by **cutting...

**Join BLP Digital — The #1 Solution for ERP Automation** BLP Digital is redefining ERP automation with agentic AI. Spun out of ETH Zurich and HSG, we build AI agents that automate finance, procurement, logistics, sales, and more for some of the world's largest enterprises. We solve real enterprise problems with cutting-edge technology and a strong sense...

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an independent provider in the external market to...

Kyndryl España, S.A.U. is seeking a Data Engineer to design, develop, and maintain scalable data pipelines and platforms, enabling efficient data processing and analytics in cloud environments. You will partner with data scientists and analysts to deliver actionable insights and robust data solutions. Requirements include active Top-Secret/SCI clearance, a...

Barcelona, SpainLocation: Come and join us in Barcelona!We are looking for a talented and motivated Senior Backend Engineer (m/f/d) for our new Driver Onboarding team.As part of a highly skilled, cross-functional team comprising Fullstack Engineers, Backend Engineers, a Product Manager, a Product Designer, a Data Analyst, and a technical Engineering Manager,...

ICFO is offering up to two Project Researcher Engineer positions to a well-qualified, highly motivated and dynamic young scientists who wish to enhance their scientific career in a friendly and stimulating environment. The successful candidate will join the international project **“Photonics for Quantum (P4Q)”**. P4Q will establish a distributed,...

Frontend Lead Engineer - Prime (Hybrid) As you contemplate your future, you might be asking yourself, what's the next step? Start your journey with us!We're seeking an experiencedEngineering Managerin Barcelona or Madrid (Spain) to lead a team of backenders and frontenders engineers to foster the growth of the subscriber base for our unique subscription...

Pioneer of online flash sales since 2001 and key player in European e-commerce, Veepee collaborates with over 7,000 brands to offer highly discounted products available for a limited time. Operating across various sectors, including fashion, home, wine, travel or beauty... Veepee achieved a turnover of 3.3 billion euros incl. VAT in 2024 and employs 5,000...

With our growing customer base and our expansion into new markets and use cases, we have more to build than ever at Affinity as we execute on our vision to put relationship intelligence at every professional's fingertips. As a **Senior Software Engineer** in the **One Platform team** , you'll have the opportunity to push our product and platform in new...

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...

OLX Group is seeking a Backend Engineer for its Generative AI Innovation team in Spain. You will build scalable, cloud-native services using Python, Kotlin or Golang, running on AWS, and collaborate with data scientists, SREs, and product teams. You will mentor engineers, design robust architectures, and contribute to research, proofs-of-concept, and...

**Who are we?** **Neotalent Conclusion** is one of the largest specialists in the Iberian market for IT and engineering talent acquisition and management. As part of the Dutch group **Conclusion** , which consists of an ecosystem of 25 companies and 3,600 employees, we focus on increasing our clients’ technological capacity and accelerating their digital...

**Impress** is the #1 chain of orthodontic clinics with fully digital processes in Europe. We have revolutionized the invisible orthodontic sector with the best team of professionals specialized in making people smile and using the latest technology for the diagnosis, treatment, and follow-up of all cases. To do this, we develop both web and mobile...

- ## **Location** Calle Bergara 13 8002 Barcelona - ## **Employment Area** IT - Development - ## **Level** Experienced professionals - ## **Working Model** Full-time - ## **Reference ID** 48246 Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we...

- ## **Location** Calle Bergara 13 8002 Barcelona - ## **Employment Area** IT - Development - ## **Level** Experienced professionals - ## **Working Model** Full-time - ## **Reference ID** 48246 Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we...