Typescript Software Engineer H/F - 75

Swan is the leading European fintech specialized in embedded banking. A laureate of the French government's selective year list of tech champions, French Tech Next 120, we are quickly expanding across Europe.

Over 100 European companies have already seamlessly integrated banking services such as accounts, cards, and payments into their products through our Banking-as-a-Service platform. This approach, known as embedded finance, empowers businesses to elevate their offerings and create new revenue streams - often times tripling their revenue!

Our founders' vision from the beginning was Simplicity: that anyone with a fintech idea at 2 am can visit our website, start building, and buy themselves a coffee with a self-issued card the very next day.

That vision has taken us far. Following a 42M€ Series B extension, we have been doubling our headcount and already have over 280+ Swanees across offices in Paris, Bordeaux, Berlin, Barcelona, Amsterdam, and Milan!

If you're excited about joining a European fintech adventure, Swan is the way!

To learn more about us:;.Swan is looking for a Senior Software Engineer to join is tech team of 70+ people for a specific project over a few months.

The Engineering team is by far the largest at Swan. This team includes Software developers, who build payments and end-customer applications, as well as Infrastructure, DevOps, QA, and Security.

We build with intent, focusing on solving real problems that matter. In a regulated environment, compliance, security, and resilience are at our core. We value ownership, open collaboration, and a shared vocabulary to keep complexity manageable. Simplicity is key, clean, maintainable code wins over clever tricks. We ship fast, learn continuously, and always strive for excellence.

Your mission

- You will be technically responsible for one or more projects.
- You will have the opportunity to solve problems in one of the most demanding IT domains with a reactive architecture.
- You will design with the product team the bank by API.
- You will improve the performance of a system with a rapidly growing load.
- You will ensure the respect of the architecture rules and of the automated tests

Our technical environment

- TypeScript ;GraphQL ;PostgreSQL ;Kafka ;Docker ;K8S ;AWS