Senior Java Developer — AI-Driven, Hybrid Role in Geneva

OWT; Genf; On-site; CHF 120,000 - 180,000; Full time

Benefits offered by this job

Hybrid work model

Career progression

Mentoring and knowledge sharing

Job summary

OWT is a strategy and technology consulting firm headquartered in Geneva. We are seeking a Senior Java Developer to lead development for large enterprises in our Geneva office.

You will design, build, and support web platforms, collaborating with PMs, team leads, designers and engineers. Expect a strong focus on Java, Spring, modern cloud and AI-enabled solutions, with mentoring duties and an emphasis on DevSecOps.

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 (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 and apply DevSecOps practices.
• Support the Technical Team Lead in code reviews and writing specifications.
• Mentor junior developers and share best practices.

Skills

Java

Spring Frameworks

Frontend knowledge

AI passion

DevOps & CI/CD

Cloud - Azure/AWS

Docker/Kubernetes

French & English

Tools

Docker

Kubernetes

Azure

AWS

Job description

OWT is a strategy and technology consulting firm headquartered in Geneva. We are seeking a Senior Java Developer to lead development for large enterprises in our Geneva office.

You will design, build, and support web platforms, collaborating with PMs, team leads, designers and engineers. Expect a strong focus on Java, Spring, modern cloud and AI-enabled solutions, with mentoring duties and an emphasis on DevSecOps.