Empleos de senior python software engineer en Barcelona

About the clientOur client is a global technology company committed to building impactful digital products that empower independent service providers and enhance everyday experiences for users worldwide. With a fast-paced, agile environment and a strong presence in both North America and Europe, they offer an inclusive, growth-oriented culture where...

Responsibilities - Design, develop, and maintain scalable backend services using Node.js. - Build and optimize cloud-native applications on AWS. - Develop and maintain event-driven and messaging-based architectures using SQS and SNS. - Design and manage serverless solutions with AWS Lambda. - Work with DynamoDB to build high-performance, scalable data...

Senior Product Engineer: Full-stack with 80% Backend¿Le interesa este puesto? Puede encontrar toda la información relevante en la descripción a continuación.About LongtailLongtail is building an intelligent decision-streaming platform that helps airlines make smarter, faster commercial decisions in real time. Combining automation, proprietary algorithms,...

Requirements for a Senior Software Engineer position:Bachelor's or Master's degree in Computer Science, Engineering, or related field.Experience designing modular, maintainable software architectures with testability in mind.Solid understanding of object-oriented design, design patterns, SOLID principles, and clean coding practices.Proficiency in one or more...

Job ID: 31161202Company: Abbott LaboratoriesLocation: Spain - BarcelonaJob Type: Full timeCategory: Research & DevelopmentIndustry: HealthcarePosted Date: 2026-09-08Senior Software Engineer (Backend)ABOUT LINGOLingo is building a cutting‑edge digital health platform that fuses continuous biosensor data, high‑performance backend engineering, and advanced...

IC Resources in Barcelona is seeking a Software Engineer for a leading AI hardware company. The role sits at the intersection of software, AI and hardware, focusing on low-level optimisation, parallel data processing and software frameworks for deploying AI applications on next-generation accelerator hardware. You will collaborate with hardware and AI...

Citibeats is the fastest and most efficient social intelligence and text analytics platform in the market. Citibeats organizes unstructured data via natural language processing (NLP) and machine learning. Our platform allows for the gathering of relevant information in changing social contexts, which permits public organizations and financial institutions to...

Are you a hardcore engineer? One of those few people that makes the difference. We’ve been getting things done that no other team has ever achieved. VLM is a technology capable of processing materials 1,000x more viscous than any other 3 D printing resin, and we’ve then turned that viscosity into also unprecedented material properties, reaching...

Join to apply for the Software Engineer - Python - Ubuntu Pro client - graduate level role at Canonical1 day ago Be among the first 25 applicantsJoin to apply for the Software Engineer - Python - Ubuntu Pro client - graduate level role at CanonicalCanonical is a leading provider of open source software and operating systems to the global enterprise and...

Delectatech, una startup con sede en Barcelona, busca un Backend Developer (Python) para reforzar el equipo técnico.Se pueden requerir diversas habilidades interpersonales y experiencia para el siguiente puesto. Por favor, asegúrese de consultar la descripción a continuación con atención.Se valorará autonomía en desarrollos complejos y capacidad de...

ðDo you want to help us redefine how AI powers the future of Business Management software, not as an add-on, but as a core part of how people work, decide and grow? ð§ The RoleWe're looking for a Staff/Senior React Native Engineer to help us boost the company to the next level. We are looking for people with experience in React Native and a deep...

Job DescriptionSenior Manager Development Managed IntegrationsAre you looking for a culture where you can bring your passions, put your unique skills to use, strive to th best teamwork, navigate unknown territory, learn as much as possible? Puzzle solver. Sees obstacles as opportunities. Uses logic and judgment to unravel challenges. Does this sound like...

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 Series...

Hi, we're Back Market. We're here to help make tech reliable, affordable, and better than new. We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing trustworthy, affordable tech with 92% less carbon emissions than new. Yep, you read that right. Turns out refurbished tech is way better for the...

The Role ðWe 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...

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 Series...

Requirements for a Senior Software Engineer position: Bachelor's or Master's degree in Computer Science, Engineering, or related field. Experience designing modular, maintainable software architectures with testability in mind. Solid understanding of object-oriented design, design patterns, SOLID principles, and clean coding practices. Proficiency in one...

ðDo you want to help us redefine how AI powers the future of Business Management software, not as an add-on, but as a core part of how people work, decide and grow? ð§ The RoleWe're looking for a Staff/Senior React Native Engineer to help us boost the company to the next level. We are looking for people with experience in React Native and a deep...

Company DescriptionWho We AreCint is a pioneer in research technology (ResTech). Our customers use the Cint platform to post questions and get answers from real people to build business strategies, confidently publish research, accurately measure the impact of digital advertising, and more. The Cint platform is built on a programmatic marketplace, which is...

Smadex is a cutting-edge ad-tech company: we process more than 4,5 million ad requests per second, replying under 100ms (for reference, the Google search engine handles ~76,000 QPS). Every day we generate several TBs of data that need to be processed, analyzed and aggregated, so our real-time components get smarter every day. We need you to help us keep our...