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Jobs / Alma31

Software Backend Engineer - Senior / Confirmed (Paris or Remote France)

Alma31·Paris, ParisRemotesenior

In short

  • →Desarrollar la infraestructura de pagos escalable para miles de comerciantes y millones de consumidores en Europa.
  • →Trabajar con tecnologías modernas como Python, Kubernetes y GCP, priorizando seguridad, rendimiento y calidad.
  • →Liderar incidentes y mejorar la resiliencia del sistema en un entorno regulado con billones de euros procesados.

Fluency in English is required

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✓ Free to start✓ Runs in your browser✓ First dossier, no card✓ Ready in ~1 minute

In ~1 minute you get: who interviews you, the likely questions answered from your CV, and your CV tailored to this job. Your first dossier is free.

The questions they'll ask you

1. ¿Cómo has asegurado la resiliencia de un sistema de pagos bajo carga alta en un entorno regulado?

2. Describe un caso donde optimizaste el rendimiento de una API con alto tráfico en Python.

3. ¿Qué medidas implementarías para garantizar la seguridad de datos financieros en una arquitectura distribuida?

🔒 +7 more questions

No card. Upload your resume and the full dossier is ready in ~1 minute.

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💵 USD · Remote · No visa

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What they ask for

  • ✓8+ años de experiencia en ingeniería backend en sistemas a gran escala
  • ✓Excelente dominio de Python y bases de datos relacionales
  • ✓Francés nativo o muy avanzado, inglés sólido
  • ✓Capacidad para escribir código productivo y mantenible en entornos regulados
  • ✓Experiencia en infraestructura de pagos o soluciones financieras
  • ✓Habilidades de comunicación efectiva y trabajo colaborativo en equipo multidisciplinario

Don't tick every box? That's normal — your free dossier shows your gaps and how to cover them in the interview.

PythonDockerReactGCPKubernetesPostgreSQLRedisPub/SubDatadogAPIs

Who should you write to at Alma31?

Your free dossier identifies the people who'd interview you — their background, what they value, and how to reach out so you stand out before applying.

🧡 About Alma At Alma, we believe sustainable commerce depends on fair, well-balanced trade. Because finance plays a pivotal role in business, our mission is to put it back in its rightful place - serving merchants and consumers. Our installment and deferred payment solutions help merchants boost sales by 20% or more, increase customer loyalty, and deliver a seamless shopping experience - without encouraging bad debt. As the buy now pay later leader in France and active in 10 European countries, we've empowered over +25,000 merchants and 10 million consumers. With 380+ Almakers and €100M+ ARR, Alma is scaling rapidly across Europe as a member of the Next40, and we're just getting started! 👐 About the team We are hiring for different squads. We will direct you to a specific team depending on your interests and skills. This position is a permanent contract (CDI) based in Paris or remote from France. 💼 About the job Build the payment infrastructure of tomorrow • Design and develop the APIs and backend components that power payments for thousands of merchants and millions of consumers across Europe. Raise the bar on quality, security & performance • Write maintainable, production-grade code that meets the highest standards of a regulated company processing billions of euros. Shape our technical architecture • Collaborate closely with Product and other tech leaders to evolve our architecture in line with growing business needs. Own reliability end-to-end • Lead incident response and performance troubleshooting, driving long-term improvements to ensure our platform stays resilient at scale. 🧰 You will work with Python, Docker, React, GCP, Kubernetes, PostgreSQL, Redis, Pub/Sub, Datadog 🧩 About you To succeed in this job • 8+ years of experience in backend engineering on large-scale systems (excluding internships and apprenticeships) • Strong proficiency in Python and relational databases — we're open to other backend languages, but Python is our core stack • Fluency in French with a solid level of English • Methodical, with strong communication and problem-solving skills; at ease working in a cross-functional environment And it will be nice if you also • Have experience building payment or financial solutions • Have a track record of influencing product and technical decisions at scale • Hold a Bachelor's or Master's degree in Computer Science or a related field Don't meet every single requirement? At Alma, we believe great hires come from diverse paths. If this role excites you, we encourage you to apply. We value potential, curiosity and the ability to grow as much as experience. 🧘 What's in it for you If you join, you will be able to grow and impact on: • Re

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