Empleos de python - software engineer backend en Barcelona

A little bit about Flanks 🚀Flanks is shaking up the wealth management industry by making it simpler and way more efficient for financial institutions. Our SaaS platform is designed to help banks, family offices, and wealth managers get a full picture of their clients' financial assets—all in one place. 💼💡Founded in 2019 and based in Barcelona,...

El profesional incorporado será responsable de desarrollar y mantener sistemas backend robustos y escalables para una plataforma de alta demanda. Las tareas incluirán el diseño y la implementación de nuevas funcionalidades, la optimización del rendimiento de sistemas existentes y la garantía de la alta disponibilidad y fiabilidad de la plataforma. Se...

At Materialise Medical, we believe that better healthcare starts with solutions designed around the individual patient. If you’re passionate about bringing personalized care to every patient, you’ll love being a part of this team. Through the technology we develop, researchers, engineers, and clinicians are revolutionizing personalized treatment —...

Semidynamics in Barcelona is seeking a software engineer with strong C++ and C skills, plus Python proficiency, to work on Linux-based environments and multithreaded applications. Knowledge of debugging and profiling with gdb is essential.The role emphasizes performance and reliability in a fast-growing deep-tech semiconductor context. The position offers a...

Semidynamics in Barcelona is seeking a software engineer with strong C++ and C skills, plus Python proficiency, to work on Linux-based environments and multithreaded applications. Knowledge of debugging and profiling with gdb is essential.The role emphasizes performance and reliability in a fast-growing deep-tech semiconductor context. The position offers a...

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...

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...

About ThunesThunes is a global, fast-growing, and innovative Fintech scale-up that uses technology to disrupt and transform the existing financial system.We have a strong Mission: to create a better global payments network, and a great Purpose: to connect the world to economic opportunities and address systemic inequality when it comes to financial...

About the role We are seeking a skilled Backend Engineer to join our dynamic engineering team. This role focuses on building scalable, robust software solutions using modern development practices. The ideal candidate will participate in high-level technical decisions, mentor team members, and help the team grow as the company expands.Key...

At Fourthline, our mission is to fight financial crime. We help protect the global financial system by verifying millions of identities for banks, neobanks, online brokers, crypto exchanges, and insurers like N26, Trade Republic, flatexDEGIRO, Nationale Nederlanden, Qonto, Shine, Solarisbank, and more. Having started our journey in January 2018, we're...

Buscamos un/a Senior Software Engineer con experiencia en desarrollo de software empresarial y capacidad para trabajar en entornos complejos. La posición requiere disponibilidad para acudir 2 días a la semana a las oficinas del cliente en Viladecans Experiencia demostrable en desarrollo de software, con especialización en aplicaciones web y...

Capitole is seeking a Backend Developer with Python and AWS to join a strategic platform team responsible for user, tenant and access management in a cloud-native ecosystem. You will contribute to disaster recovery capabilities and resilience in a regulated environment.You will build IaC with Terraform/OpenTofu, develop backend services in Python, implement...

Capitole is seeking a Backend Developer with Python and AWS to join a strategic platform team responsible for user, tenant and access management in a cloud-native ecosystem. You will contribute to disaster recovery capabilities and resilience in a regulated environment.You will build IaC with Terraform/OpenTofu, develop backend services in Python, implement...

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...

BarcelonaEngineering – Engineering /Full-time /HybridWho we are: At Rover, pets and their people are at the heart of everything we do. We connect pet parents with trusted pet care across the U.S., Canada, Europe, and Australia.Headquartered in Seattle and Barcelona, we’re a values driven, fast-growing tech company focused on building safe and...

MIGx is seeking a Software Engineering Team Lead to guide a Data and AI Engineering team. You will lead a player-coach approach, mentoring full-stack and backend engineers while staying hands-on with Python backends and React/TypeScript frontends.You will own features end-to-end, drive architectural decisions, ensure code quality and CI/CD, and engage with...

A leading software development company in Barcelona is seeking a Senior Software Engineer (Python / Backend) to lead backend development and contribute to an AI-powered platform. Candidates should have over 4 years of experience in Python, strong problem-solving skills, and the ability to work independently. This role offers competitive USD-based...

bsport is hiring for an OpsEng engineer within the Platform Organization. You will own architecture and delivery of client onboarding and data migrations, and help scale deployments for our branded mobile apps.You’ll design internal tooling and libraries used across engineering, and drive decisions with a focus on scalability and developer experience. We...

ERNI - Swiss Software Engineering in Barcelona region is seeking a backend developer to design, build and maintain cloud-based identity services with .NET 6+ on Microsoft Azure. You will contribute to secure, scalable backend systems and participate in CI/CD, cloud-native practices and DevOps workflows.The role emphasizes collaboration, ongoing learning, and...

OverviewIn this role you design and maintain a Python-based MCP backend that links Knowledge Graphs, AI agents and cloud data platforms to enable natural-language access to enterprise information.You will optimize semantic queries, ensure secure and scalable API services, and operate in a cloud-native setup.You join a collaborative team with mentorship and...