.Net Developer

Our Client is a leader in the Polish e-commerce market, developing modern financial solutions that support payments and purchase financing for millions of users.

We are looking for an experienced .NET Developer to join a platform-product team responsible for microservices handling very high traffic and integrations with the Azure cloud.

Responsibilities:

• Designing, developing, testing, and maintaining high-quality code (backend, APIs, automation).

• Diagnosing and resolving issues in the production environment.

• Collaborating with Product Managers, UX Designers, and other developers.

• Contributing to the improvement of development processes and CI/CD pipelines.

• Writing clean, well-documented code and participating in code reviews.

• Participating in on-call duties (after the onboarding period).

Requirements:

• Minimum 3 years of experience in .NET / C# development.

• Good knowledge of design patterns and software testing methodologies.

• Experience with microservices and event-driven architecture.

• Practical knowledge of SQL Server or other relational/document databases.

• Basic knowledge of Microsoft Azure (scaling, Cosmos DB, DevOps).

• Familiarity with tools such as Postman, Swagger, Kubernetes (nice to have).

• Passion for technology and willingness to share knowledge with the team.

• Independence, initiative, and eagerness to learn.

• English proficiency at B2 level.

We offer:

• Work on a product used daily by millions of users.

• A modern technology stack: .NET, Azure, Kubernetes, Snowflake, microservices.

• Real impact on the development of fintech products within one of the most recognizable brands in Poland.

• A team of technology and cloud-computing enthusiasts.

• Hybrid work model from the Warsaw office – flexible (on average 2 times per month).

• Long-term cooperation in an outsourcing (B2B) model.

• Access to an AI environment.

TQLO Sp. z o.o. – Recruitment Agency (KRAZ no. 33580)