Empleos de python backend engineer en Barcelona

Randstad Digital España ищет Mid Backend Engineer для проектирования и реализации функций на Java/Kotlin в высокодоступной среде. Вы будете работать с стеком: Java, Spring Boot, MySQL, Redis, RabbitMQ и AWS. Задачи включают технический...

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...

Naphora Games Group seeks a Senior Backend Engineer to design, build, operate, and scale robust backend systems and platforms. This fully remote position aligns with our Saudi schedule (Sun–Thu, 9:00 AM–5:00 PM KSA time).You’ll work across APIs, databases, AI integrations, and live operations, collaborating with Engineering, Product, BI, and other...

Flanks in Barcelona is seeking a Mid-Level Backend Engineer to design, build, and optimize data pipelines and backend services, enabling reliable data flow across the organization. You will own the full lifecycle of data ingestion and transformation from business requirements to production deployment.You should write clean Python or JavaScript, work with SQL...

Backend Software Engineer wanted to develop and maintain IoT platform services using Python and Java. Responsibilities include API development, microservices, database management, and collaborating with cross-functional teams.

Titan OS), the Barcelona-based technology, entertainment, and advertising company is looking for you! We are looking for a Senior Backend Engineer - Go with a deep understanding of server-side technologies and a passion for building highly scalable systems that power industry-leading applications. You will be responsible for designing, developing, and...

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...

At OneSpan, we specialize in digital identity and anti-fraud solutions that create exceptional and secure experiences.We are looking for an experienced Senior Backend Engineer to join our Barcelona-based backend team and drive product features from conception to production with customer value at the forefront. Our platform is built in Java using Spring Boot,...

Acoru is redefining fraud prevention by acting before the transaction is initiated. We build high-performance, real-time risk assessment tools across cloud-native microservices and AI/ML integrations, with a focus on reliability and observability.Join a remote-first team headquartered in Madrid, tackling fraud across Europe, LATAM and the US. You will...

ABOUT BETBY As a fast-growing, award-winning company, Betby powers the industry with our premium sportsbook, featuring world-class risk management and seamless omni-channel support, reaching millions of players across countless markets. With offices in Latvia, Malta, Spain, Greece and Montenegro, we offer a vibrant work culture, relocation opportunities,...

Join the Fotocasa Group Tech Team as an Backend Engineer! We are Fotocasa Group, Spain's real estate tech leaders. We are combining our local market expertise with the power of a leading European digital ecosystem. If you're a status-quo-challenger who thrives on innovation and matchmaking, we want you on board for this journey! As a Backend Engineer, you...

Kotlin Backend SW Engineer Your New CompanyOne of Europes leading consumer retailers is looking to hire a Backend Software Engineer to join one of the squads.Your New RoleDevelop and maintain services for customer order processing, covering the end-to-end online order journey.- Build and manage APIs and integrations between the Order Management System and...

Senior Fullstack Engineer - Spain - 100% Home Office Friendly (within +/- 2 hours of the UK)Live shows make us feel good.They're a time to hang with our friends, discover new artists or lose ourselves on a dancefloor.We're on a mission to bring all of this to more fans, more often – and that's where you come in.We're looking for a Senior Backend Engineer...

MaxIT Consulting – Max Corporate Group is seeking a Senior AI-First Full-Stack Engineer to own outcomes across the full product stack in a fast-growing European tech company focused on an AI-powered healthcare workforce platform. You will work in a small, founder-led environment with significant ownership over product and engineering decisions, using...

OverviewIn this role you will manage Rover's datastore platforms (PostgreSQL/MySQL on AWS RDS), ensuring performance and reliability while building self-service automation.You'll upgrade, monitor, and optimize databases, collaborate with product teams on migrations, and lead initiatives to scale data infrastructure.The role blends hands-on database work with...

SQLI, a European leader in customer experience and digital transformation, helps major international brands create value through technology and digital innovation.From strategy to the deployment of our clients technological assets, we design and build robust, high-performance architectures and engaging experiences by combining cutting-edge technologies,...

OverviewIn this role, you'll build and evolve backend systems that power Stripe's user interfaces, including dashboards and mobile experiences.You'll own projects end-to-end, partner with frontend and infrastructure teams, and advance scalable APIs and platform capabilities.You'll modernize UI architecture through migrations and controlled rollouts while...

Himalayas is seeking a Senior Backend Java Developer in Spain to design, develop and evolve microservices-based applications using Java 8/11, Spring Boot and OpenAPI. The role requires 5–8 years of professional experience, English at least B2, and ability to work on API-driven architectures.Candidates should be proficient with Maven and testing frameworks...

Join our expanding engineering team!We're hiring a permanent Senior Backend Engineer to join our Asset Sales group as we scale one of the most important parts of M-KOPA's FinTech platform.Build distributed, event-driven microservices and help shape what AI-native engineering looks like at M-KOPA.The ImpactYour code will directly power the systems that put...

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 domain knowledge is what...