Job Openings
Middle Java Backend Engineer
About the job Middle Java Backend Engineer
Salary: $0 - $0 per year
Location:
Employment option: Remote
Job type: Full time
Job Summary:
We are looking for a Middle Java Backend Engineer to join our team and work on developing and supporting backend services.
Skills
Must Have
Hard skills:
- expert in: JPA, REST, Spring, Hibernate, PostgreSQL, Backend Development, JAVA, Spring Boot, Databases
Nice-to-have
Hard skills:
- competent in: AWS S3, HTTP, JUnit, Gradle, IAM, Git, Docker
Job Description
Additional Requirements
Experience in backend development with Java and Spring Boot. Experience building and supporting REST APIs. Good knowledge of Spring Web, Spring Data JPA, Hibernate, Spring Validation. Practical experience with Spring Security, OAuth2 Resource Server, JWT, role-based access. Solid experience with PostgreSQL (schema design, query optimization, transactions). Experience managing database migrations with Flyway. Experience integrating external services via HTTP APIs. Experience working with S3 / MinIO or similar storage. Experience with testing: JUnit 5, Spring Boot Test, integration tests. Experience with Gradle, Docker, Git.
Responsibilities
Develop and maintain backend services using Java and Spring Boot. Build and support REST APIs. Work with PostgreSQL (schema design, query optimization, transactions). Integrate with external services via HTTP APIs. Implement authentication and authorization (JWT, role-based access). Work with file storage (S3 / MinIO). Write tests and support existing functionality.
About Company
Company Overview
Location:
Employment option: Remote
Job type: Full time
Job Summary:
We are looking for a Middle Java Backend Engineer to join our team and work on developing and supporting backend services.
Skills
Must Have
Hard skills:
- expert in: JPA, REST, Spring, Hibernate, PostgreSQL, Backend Development, JAVA, Spring Boot, Databases
Nice-to-have
Hard skills:
- competent in: AWS S3, HTTP, JUnit, Gradle, IAM, Git, Docker
Job Description
Additional Requirements
Experience in backend development with Java and Spring Boot. Experience building and supporting REST APIs. Good knowledge of Spring Web, Spring Data JPA, Hibernate, Spring Validation. Practical experience with Spring Security, OAuth2 Resource Server, JWT, role-based access. Solid experience with PostgreSQL (schema design, query optimization, transactions). Experience managing database migrations with Flyway. Experience integrating external services via HTTP APIs. Experience working with S3 / MinIO or similar storage. Experience with testing: JUnit 5, Spring Boot Test, integration tests. Experience with Gradle, Docker, Git.
Responsibilities
Develop and maintain backend services using Java and Spring Boot. Build and support REST APIs. Work with PostgreSQL (schema design, query optimization, transactions). Integrate with external services via HTTP APIs. Implement authentication and authorization (JWT, role-based access). Work with file storage (S3 / MinIO). Write tests and support existing functionality.
About Company
Company Overview
You will be part of an international engineering team focused on developing a modern, intelligent surveillance platform for financial institutions. The system processes high-frequency market data to identify irregular behavior and ensure regulatory compliance across jurisdictions.
This role offers exposure to complex engineering challenges, financial domain knowledge, and the opportunity to shape a next-generation platform from within a collaborative and technically strong team.