Senior Java Backend Engineer for Tariff & Ops Platform

UBP - Union Bancaire Privée; Genf; On-site; CHF 120,000 - 170,000; Full time

Job summary

UBP - Union Bancaire Privée is seeking a senior software engineer to own the Tariffication application, lead knowledge transfer from a retiring java developer, and design robust backend services in Java 17/11/8 with Spring 4/5 and Spring Boot 2.x/3.x.

The role involves building REST and SOAP APIs, integrating with Oracle and MS SQL Server via JPA/Hibernate, and maintaining Liquibase-managed schemas, CI/CD pipelines, and strong security practices.

Qualifications

• 7–15 years of professional software engineering experience; production systems.
• Strong backend development with Java 8+; Java 17 is targeted.
• Hands-on experience with Spring 4/5 and Spring Boot 2.x/3.x.

Responsibilities

• Take ownership of the Tariffication application and lead a knowledge-transfer with the retiring Java developer.
• Design, implement, and operate backend services and APIs using Java 17/11/8, Spring 4/5, and Spring Boot 2.x/3.x.
• Build and maintain REST and SOAP APIs; manage HTTP layers and API specs with OpenAPI/Swagger.
• Develop front-end/admin consoles in Vue.js or Angular where relevant.
• Integrate with Oracle and SQL Server using JPA/Hibernate; work with SQL/PL-SQL; Liquibase for schema changes.
• Implement YAML-based CI/CD pipelines with Maven and Git, including quality gates and tests.
• Apply Kerberos and OAuth2/OIDC; follow AppSec practices (OWASP, input validation, secrets).
• Contribute to test strategy using JUnit 5, Mockito, Cucumber, and Jest for front-end tests.
• Support production operations; troubleshoot incidents and improve reliability.
• Document APIs, architecture decisions, and runbooks; track work in JIRA.
• Collaborate with stakeholders to align software architecture with business goals.

Skills

Java backend

Spring Framework

REST APIs

SOAP APIs

OpenAPI/Swagger

JPA/Hibernate

Liquibase

CI/CD (Git, Maven, YAML)

OAuth2/OIDC

JUnit 5/Mockito

Cucumber

JIRA

Tools

Node.js

Job description

UBP - Union Bancaire Privée is seeking a senior software engineer to own the Tariffication application, lead knowledge transfer from a retiring java developer, and design robust backend services in Java 17/11/8 with Spring 4/5 and Spring Boot 2.x/3.x.

The role involves building REST and SOAP APIs, integrating with Oracle and MS SQL Server via JPA/Hibernate, and maintaining Liquibase-managed schemas, CI/CD pipelines, and strong security practices.