Work in one of our squads, a cross-functional, autonomous team.
Shape the core of our product
designing and extending systems that make expense management faster and smarter for thousands of users worldwide.
Bring valuable features into production and follow up on their performance and maintenance.
Contribute on front-end features.
Design and implement REST APIs.
Help architect several of our microservices.
Design and write automated tests.
Setup infrastructure and pipelines via Infrastructure as Code (IaC).

Several years of experience with backend development.
Excellent knowledge of .NET, C#.
Good knowledge of Entity Framework (or any ORM like NHibernate), SQL Server or similar.
A team player with a passion for writing clean and testable code within a cross-functional team.
Experience in optimising the performance and scalability of applications to support our ever-growing user base.
Experience with Service Oriented Architecture using Service Bus to connect everything is a plus.
Knowledge of Azure Cloud (or AWS, GCP) is a plus.
Some experience with Angular is a plus, but having the curiosity and willingness to learn front-end technologies is also much appreciated.
Agile and DevOps experience is a plus.
Experience with LLMs is a plus.
Ability to stay up-to-date with industry trends, best practices, and emerging technologies to continuously improve our development processes and drive innovation.
A degree in computer sciences or a related field is preferred, but any equivalent experience is just as valuable.

A competitive package, including salary and benefits
€1000 / year learning and development budget
Rydoo Hybrid Work Policy: flexibility to work from home while also fostering team collaboration in our Warsaw hub 1x a week.
Rydoo On Tour: our international mobility program that gives employees the possibility to temporarily relocate to one of the countries we have a Rydoo office.
Professional freedom and a flexible work environment
Upskilling through training and coaching programs
Regular company and team events
Wonderful international team with more than 33 different nationalities
Spectacular onboarding program for all new Rydooer’s
Permanent contract

Senior Software Engineer – .NET, C#

Key skills