Empleos de fullstack billing platform engineer en Madrid

Alan is building the new standard in prevention insurance, and as a Software Engineer on the billing platform you will power multi-country transactions with Python/Flask, React and PostgreSQL. You will design core billing engines, ensure reliability, and collaborate across product, design, and ops to scale globally. This role offers flexible office and...

Alan is building the backbone of its billing operations across multiple countries. As a Software Engineer on the billing platform, you will ship scalable, reliable systems and turn complex transactions into a smooth, high‑quality experience for customers and internal teams. You will design modular primitives, integrate with payment platforms, automate...

¿Fullstack, Platform Engineering, Cloud y Developer Experience en una misma posición? Desde Q-tech estamos colaborando con una gran compañía tecnológica internacional para incorporar un/a Platform Fullstack Engineer a su hub tecnológico de Barcelona.Pero ojo: no buscamos simplemente a alguien que haga frontend + backend.Buscamos un perfil con verdadera...

Health can’t wait. Not for symptoms to get worse. Not for a six‑month appointment. Not for a system to catch up. But that’s exactly how healthcare works today. You wait, until you can’t.Alan exists to end the wait.Health is a universal right, and we believe this right can only become real when it’s coupled with prevention. We need to stop treating...

Health can’t wait .Not for symptoms to get worse. Not for a six‑month appointment. Not for a system to catch up. But that’s exactly how healthcare works today. You wait, until you can’t. Alan exists to end the wait. Health is a universal right, and we believe this right can only become real when it’s coupled with prevention. We need to stop...

GE Vernova's Grid Automation division seeks a Senior Software Developer to join the GridBeats team. Design, develop, test, and maintain high-quality software components across the portfolio, collaborating with architects, product owners, QA, and systems engineers to translate requirements into reliable solutions.This role emphasizes platform integration,...

Q-tech busca un Platform Fullstack Engineer para nuestro hub tecnológico en Barcelona. Buscamos quien combine frontend, backend e infraestructura para construir herramientas y APIs auto-servicio que empoderen a otros equipos de desarrollo.Se valorará capacidad hands-on y pragmática, con foco en productividad y reducción de fricción. Se trabajará en un...

Seqera seeks a Senior Software Engineer to own the backend layer that turns computational capacity into configurable, billable services across AWS, Azure, GCP, Kubernetes, HPC schedulers, and GPU runs. You will shape an application layer that powers Seqera Intelligent Compute and its platform integrations. You’ll collaborate with product, platform, and...

BLP Digital is hiring a fullstack engineer with a strong backend center of gravity to design reliable systems and apply strong software fundamentals to real-world problems. Platform work touches both client features and internal tooling, with a focus on scalable, maintainable architecture that serves thousands of users.The role emphasizes collaboration with...

Seqera Labs in Barcelona seeks a Senior Software Engineer for the Unified Compute team. You will own the application layer that turns compute into configurable, billable offerings across AWS, Azure, GCP, Kubernetes, HPC schedulers, and GPU workloads.You will design data models and APIs, build cloud integrations, and own end-to-end provisioning and metering,...

Manychat is building a Python-based Billing layer to carry payments, invoicing, anti-fraud, and compliance logic at scale. You’ll be the first engineer, define patterns, and set standards while mentoring two new engineers. The role sits within a fast-moving, high-load backend team collaborating with Platform and Product. Expect ownership of API contracts,...

Alan is hiring across France, Spain, Belgium and Canada for engineers who build the core platform and agent-based systems. You will work on the stack including Python/Flask, React, and PostgreSQL, delivering end-to-end features with a focus on AI-powered agents and secure, scalable infrastructure. We value engineers who own their work, ship rapidly, and...

Experis, a ManpowerGroup company, seeks a Senior Software Engineer to join Kompanion as a core early member in Engineering. You will build the foundations of an AI-native platform for critical tax, accounting, and financial workflows, owning features end to end and shaping product and engineering standards.You’ll work with Java, Spring Boot, Next.Js, and...

Alan is building the AI-native company with a global reach. As a Software Engineer on this team, you will craft the internal platform used daily to navigate the organization, and design agents that automate onboarding, knowledge retrieval, and performance alignment. You will push LLMs into production and define abstractions that scale across all Alan...

BLP Digital is hiring a fullstack engineer with a strong backend center of gravity to design reliable systems and apply strong software fundamentals to real-world problems. Platform work touches both client features and internal tooling, with a focus on scalable, maintainable architecture that serves thousands of users.The role emphasizes collaboration with...

Enginy AI is seeking a seasoned Fullstack Engineer to own features from concept to production, spanning backend workflows to rich frontend UIs. You will shape systems and standards as the company scales, contributing across the stack and collaborating with Product and Design.You’ll work in Barcelona on a fast-moving AI-native GTM platform for B2B teams,...

The Product Platform Area Mission We enable product crews to move faster by providing reliable, reusable, and simple internal services. We encapsulate complexity, expose clear interfaces, and build mature, long-term building blocks.Scope Our focus is on building reusable internal capabilities that power multiple product flows:Core Services:APIs & systems...

Health can’t wait. Not for symptoms to get worse. Not for a six‑month appointment. Not for a system to catch up. But that’s exactly how healthcare works today. You wait, until you can’t.Alan exists to end the wait.Health is a universal right, and we believe this right can only become real when it’s coupled with prevention. We need to stop treating...

Health can't waitNot for symptoms to get worse. Not for a six-month appointment. Not for a system to catch up. But that's exactly how healthcare works today. You wait, until you can't.Alan exists to end the wait.Health is a universal right, and we believe this right can only become real when it's coupled with prevention. We need to stop treating health as...

Experienced Fullstack Engineer needed to develop and launch backend systems for purchase protection features in a financial technology company.