Senior Java Software Engineer with .NET / .NET Core

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Sofia, Bulgaria

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Java

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HLS & Consumer industry

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20/03/2026

Req. VR-120552

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Project description

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.

Responsibilities
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Work together with other Scrum team members on a project of the client's Core solution

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Participate in Scrum planning sessions by analyzing the work to be done

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Implement new functionality or code refactors based on detailed specifications and mock-ups

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Closely work together with other development team members and a UX analyst

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Discuss technical design with senior team members when needed

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Participate in writing unit tests for newly developed functionality

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Participate in performing code reviews

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Report work progress on a daily basis

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Focus on bug fixing when needed

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Regular business trips to Belgium for 1 week every 2 months

Skills

Must have

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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).

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Solid experience with Spring / Spring Boot.

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

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Experience designing and building RESTful APIs.

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Good understanding of backend architecture, performance, and security.

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Relevant hands‑on experience with Angular.

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

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Knowledge of unit testing and integration testing.

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Experience with Agile/Scrum development methodologies.

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Fluent in English

Nice to have

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Healthcare experience

Other
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Languages

English: C1 Advanced

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Seniority

Senior

Sofia, Bulgaria

Req. VR-120552

Java

HLS & Consumer industry

20/03/2026

Req. VR-120552

Apply for Senior Java Software Engineer with .NET / .NET Core in Sofia

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