Développeur Senior Java

Jobup; Genf; Híbrido; CHF 120 000 - 170 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Office in Geneva

Hybrid work model

Career growth & mentoring

Competitive salary

Resumo da oferta

OWT in Geneva is seeking a Senior Java Developer with at least 5 years of Java development experience to join our AI-focused team. You will design, develop, and maintain complex applications, leverage Claude Code, and contribute to architecture decisions for large enterprise projects.

Collaborate with Project Managers, Tech Leads, and Designers in a fast-paced, DevSecOps environment. A modern hybrid work model, strong salary, and clear career progression await the right candidate passionate

Qualificações

• Minimum of 5 years of experience in Java development.
• 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.
• Familiarity with DevSecOps and CI/CD tools.
• Experience with cloud solutions (Azure, AWS) and containerization (Docker/Kubernetes).
• Fluency in French and English (C1); German a plus.

Responsabilidades

• Design, develop, and maintain complex applications and systems using Claude Code and modern engineering practices.
• Contribute to architectural decisions by proposing innovative technical solutions.
• Work in an agile environment and apply DevSecOps best practices.
• Support the Technical Team Lead in code reviews and writing of technical specifications.
• Mentor junior developers and share best practices.

Conhecimentos

Java development

Spring frameworks

Frontend technologies

DevOps practices

CI/CD tools

French & English fluency

Ferramentas

Claude Code

Docker

Kubernetes

Azure

AWS

Descrição da oferta de emprego

OWT is a strategy and technology consulting firm focused on AI.

Tasks

• Design and maintain complex applications using Claude Code.
• Propose innovative technical solutions for architecture.
• Mentor Junior Developers and perform code reviews.

Skills

• Minimum of 5 years of experience in Java development required.
• Strong expertise in Spring frameworks essential.
• Familiarity with cloud solutions and containerization preferred.

OWT is a strategy and technology consulting firm. We partner with Anthropic behind Alpha Factory, Switzerland's first centre of excellence for human-centered AI adoption.

We are strengthening our team of experts and looking for a passionate Senior Developer to drive transformation across leading Swiss organizations, based in our Geneva office.

Open Web Technology has an immediate opening for a Senior Java Developer in Geneva with a minimum of 5 years of development experience.

As a Senior Java Developer, you will be working with our Project Managers, Technical Team Leads, Designers, and Engineers to conceive, build and support website and collaboration platforms for large enterprises.

Your mission:

• Design, develop, and maintain complex applications and systems, leveraging Claude Code and modern engineering best practices
• Contribute to architectural decisions by proposing innovative technical solutions
• Work in an agile environment and apply DevSecOps best practices
• Support the Technical Team Lead in code reviews and the writing of technical specifications
• Mentor Junior Developers and share best practices

Your qualifications:

• A minimum of 5 years of experience in Java development
• 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 strong familiarity with prompt engineering, agent design, eager to bring this energy into client projects
• Comfortable with DevOps practices and CI/CD tools
• Experience with cloud solutions (Azure, AWS…) and/or use containerization concepts with Docker, Kubernetes, or similar technologies
• Fluency in French and English (minimum C1 level); German is a plus

• A dynamic, collaborative culture with a strong client focus, working with prestigious Swiss organizations on diverse and cutting‑edge technology project

• A growth-oriented environment with a clear career path and fast progression opportunities
• A modern work model combining office presence, home office, and client‑site collaboration
• A competitive salary and a healthy work-life balance

• A team of experts always ready to share knowledge, backed by a proven mentoring model to support your personal and professional development.
  

Ready to make a real impact on how Switzerland adopts AI? Join our team of experts in a company where technology, innovation, and collaboration drive everything we do.
Interested in learning more about OWT? Check out our page on Linkedin!