# Java Senior Developer

> OWT · Geneva, Switzerland (Hybrid) · Full-time · Posted 2026-03-27

**Workplace:** hybrid

## Description

[OWT](https://www.owt.swiss/en/about-us/) (a Swisscom company) is a strategy and technology consulting firm. We help our clients leverage new technologies to reshape their business, create innovative products, and transform their organizations.

**Your mission:**

-   Collaborate with our project managers and architects to **build high-quality web application**s across innovative and varied projects, covering the full application lifecycle with a focus on performance, security, and scalability
-   **Design, develop, and maintain** complex applications and systems
-   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** less experienced developers and share best practices

**Your qualifications:**

-   A minimum of 6 years of experience in Java development
-   Strong expertise in **Spring frameworks** (Spring Boot, Spring Data, Spring Security)
-   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
-   Knowledge of frontend technologies (Angular, React, or equivalent)
-   **Fluency in French and English** (minimum C1 level); German is a plus

**What we offer:**

-   A dynamic and highly **collaborative culture** driven by a shared passion for technology and innovation, with a strong client focus
-   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**
-   The opportunity to work with **prestigious clients** on diverse and **cutting-edge technology projects**
-   A team of experts always ready to **share knowledge** and provide constructive feedback
-   A proven **mentoring** model to support your personal and professional development throughout your journey at OWT
-   Conveniently located offices in Geneva, Lausanne, Zurich and Bern

Join our team of passionate experts and take your career to the next level in a company with a unique culture.

Interested in learning more about [](https://www.owt.swiss/fr/apropos)[OWT](https://www.owt.swiss/en/about-us/)? Check out our [LinkedIn](https://www.linkedin.com/company/open-web-technology_3/) page!

## Apply

[Apply at OWT](https://apply.workable.com/owt-swiss/j/F4E2ECD04F/apply)

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