Senior Java Software Engineer with .NET / .NET Core

Our client is a large international enterprise developing and evolving a core solution that supports critical business processes used across multiple teams.

The project focuses on the continuous development and maintenance of a central platform, with an emphasis on code quality, scalability, and long-term maintainability. The solution is built using modern software engineering practices and technologies.

The role involves working as part of a cross-functional Scrum team, collaborating closely with other software developers, UX analysts, and senior engineers to implement new functionality, improve existing components, and ensure stable operation of the platform.

Mandatory Skills Description:

- Minimum 3 years of professional experience with Java and Minimum 3 years of professional experience with .NET / .NET Core (6 years in total as minimum).

- Solid experience with Spring / Spring Boot.

- Strong knowledge of ORM frameworks such as nHibernate (or similar).

- Experience designing and building RESTful APIs.

- Good understanding of backend architecture, performance, and security.

- Strong experience working with relational databases. PostgreSQL knowledge or experience with database performance optimizations is an advantage.

- Knowledge of unit testing and integration testing.

- Experience with Agile/Scrum development methodologies.

- Fluent in English

Nice-to-Have Skills Description:

- Relevant hands‑on experience with Angular is strongly preferred

- Healthcare experience

Languages:

English: C1 Advanced