Empleos de backend python engineer en Madrid

Job DescriptionWe Elevate. Digitally.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...

Openbank seeks a Back End Developer / Integration Engineer to design, develop, and integrate secure, scalable backend solutions for critical banking processes. You will work with microservices, APIs, and cloud-native architectures, adhering to security and corporate standards.Responsibilities include CI/CD, code reviews, security reinforcement, and...

Jet Brains seeks a backend specialist to own entitlement, metering, and billing systems. You will design and operate JVM-based services, evolve data flows from licensing to quotas, and ensure correctness across distributed components. The role focuses on building reliable APIs, migrations without downtime, and observability, collaborating across teams to...

Ingeniero backend con experiencia en TypeScript y NestJS, especializado en diseño de arquitecturas robustas, procesamiento de Big Data y colaboración técnica para digitalizar entornos construidos.

Corporate Sales Engineer - German (Remote)Spain - BarcelonaGermany - RemoteFull timeR30247As a global leader in cybersecurity, Crowd Strike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn't changed - we're here to stop breaches, and we've redefined modern security with the world's most advanced...

At Julius Baer, we celebrate and value the individual qualities you bring, enabling you to be impactful, to be entrepreneurial, to be empowered, and to create value beyond wealth. Lets shape the future of wealth management together.We are seeking an experienced Technical Lead - Backend Java Engineer to join our team in Madrid. In this role, you will provide...

EPAM Systems in Madrid is seeking a Senior Software Engineer to design and implement high-performance Java backend solutions for post-trade processing systems used by global financial institutions. The role is hybrid in Madrid. You will translate complex business and regulatory requirements into secure, scalable software while complying with industry...

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 shape...

N26 is hiring a Junior Backend Engineer focused on Customer Identity in Barcelona. You will collaborate with a cross-functional team to architect, build, test, deploy and maintain the identity verification stack powering onboarding across European markets. You will work in a fast-paced, autonomy-driven environment, mentor junior colleagues, and contribute...

Openbank is seeking a Backend Developer / Integration Engineer to design, develop, and integrate secure, scalable backend solutions for critical banking processes. You will work on microservices, APIs, and cloud-native architectures, aligning with architecture, security, and software standards.You will collaborate with Cybersecurity, Cloud and Architecture...

Lansweeper in Alicante is seeking a Senior Software Engineer who writes production-quality Go or Rust and designs distributed backend systems at scale.You will work on AI-assisted development, integrate AI/ML capabilities into product workflows, and mentor peers while collaborating with a 40-engineer Spain team. This hybrid role offers three days in the...

Initium Software busca un Senior Backend Engineer para diseñar y escalar arquitecturas modernas basadas en microservicios con Java y buenas prácticas de código. Se valorará experiencia en hexagonal, mensajería con Kafka/Rabbit MQ y entornos cloud.Se trabajará en estrecha colaboración con equipos multidisciplinares y en proyectos internacionales. La...

Corporate Sales Engineer - German (Remote)Spain - BarcelonaGermany - RemoteFull timeR30247As a global leader in cybersecurity, Crowd Strike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn't changed - we're here to stop breaches, and we've redefined modern security with the world's most advanced...

Ebury in Madrid is seeking a Senior API Engineer to help scale our main web application and empower product teams with robust backend services. You’ll own backend components, design new services using RFC processes, and ensure reliable deployments with CI/CD and IaC support.You’ll collaborate across teams, mentor juniors, and contribute to a culture of...

Street Smash Burgers seeks a Fullstack Developer with a strong backend focus to own features end to end, from data model to interface. You’ll build with solid engineering practices and use AI tools to move faster without cutting corners.The role requires Node.js, TypeScript, NestJS, PostgreSQL and React, plus an autonomous, pragmatic communicator with...

BABEL es una consultora tecnológica multinacional que busca un/a Desarrollador/a Backend Java con 5-6 años de experiencia para integrarse en su equipo de desarrollo. Trabajarás en soluciones backend basadas en microservicios, aplicando principios SOLID, DDD y Arquitectura Hexagonal, con Spring y Kafka, asegurando código de alta calidad y pruebas...

Spain | Remote | Senior Engineering Opportunity MaxIT Consulting - Max Corporate Group is looking for a Senior FinTech Engineer - Payments & Financial Systems to join a fast-growing New York fintech company building banking, payments, and settlement infrastructure for US prediction markets and regulated gaming. The company operates financial infrastructure...

Una empresa del sector tecnológico en Madrid busca un/a desarrollador/a Backend como Team Lead. La persona seleccionada desarrollará soluciones tecnológicas utilizando .NET 6/7/8 y diseñará bases de datos SQL. Se valoran habilidades en comunicación y trabajo en equipo, así como la capacidad de aprender nuevas tecnologías. Ofrecemos un contrato...

Julius Baer in Madrid is seeking a skilled Java Backend Engineer to join our team. You will develop and maintain enterprise-grade backend apps using Java 21, Jakarta EE, and Oracle SQL, and design REST APIs for internal and external integrations.You will collaborate with product owners, analysts, and architects while contributing to testing, deployment, and...

Lynx te invita a formar parte de un equipo dedicado a Machine Learning y programación de alto rendimiento para la detección del fraude bancario en tiempo real. Te integrarás en un entorno Unix/Linux optimizado para rendimiento y procesamiento en tiempo real.Trabajarás en análisis de rendimiento, definición de requerimientos junto con el cliente y en la...