Senior Java Developer – AI-Driven Enterprise Platforms

Open Web Technology SA; Genf; Hybrid; CHF 120,000 - 180,000; Full time

Job summary

Open Web Technology SA is seeking a Senior Java Developer to drive transformation for leading Swiss organizations from our Geneva office. The role requires a minimum of 5 years of Java development and deep Spring framework knowledge, with frontend React expertise and a passion for AI.

You will collaborate with Project Managers, Team Leads, Designers, and Engineers to build and support enterprise-grade websites and collaboration platforms.

Qualifications

• Minimum 5 years of Java development experience.
• Strong expertise in Spring frameworks (Spring Boot, Spring Data, Spring Security).
• Knowledge of frontend technologies (React or equivalent).
• Genuine passion for AI with hands-on experimentation across LLMs and prompt engineering.
• Comfortable with DevOps practices and CI/CD tools.
• Experience with cloud solutions (Azure, AWS) and containerization (Docker/Kubernetes).
• Fluency in French and English (CEFR C1); German is a plus.

Responsibilities

• Design, develop, and maintain complex applications and systems.
• Contribute to architectural decisions with innovative technical solutions.
• Work in an agile environment applying DevSecOps best practices.
• Support the Technical Team Lead in code reviews and writing technical specifications.
• Mentor junior developers and share best practices.

Skills

Java

Spring

React

DevOps

CI/CD

French

English

Tools

Docker

Kubernetes

Azure

AWS

Job description

Open Web Technology SA is seeking a Senior Java Developer to drive transformation for leading Swiss organizations from our Geneva office. The role requires a minimum of 5 years of Java development and deep Spring framework knowledge, with frontend React expertise and a passion for AI.

You will collaborate with Project Managers, Team Leads, Designers, and Engineers to build and support enterprise-grade websites and collaboration platforms.