Senior Java Developer

Open Web Technology (OWT)

. Design, develop, and maintain complex applications and systems using Claude Code and modern engineering best practices .

Posted 11/1/2026full-timeGeneva • SwitzerlandSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in Java Development and Spring Frameworks, with a strong focus on DevSecOps practices and cloud solutions. Proven ability to mentor junior developers and collaborate effectively in agile environments while contributing to architectural decisions.

Highest-signal resume keywords

Java DevelopmentSpring FrameworksDevSecOps PracticesCloud SolutionsFluency in French and English

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Java DevelopmentSpring BootSpring DataSpring SecurityReactPrompt EngineeringAgent DesignCI/CD ToolsDockerKubernetes

Soft Skills

MentoringCollaboration

Tools & Technologies

Claude CodeAzureAWS

Industry Keywords

Agile EnvironmentTechnical SpecificationsArchitectural DecisionsLarge EnterprisesCollaboration Platforms

Tech Stack

Tools & technologies

AWSAzureCloudDockerJavaKubernetesReactSpringSpring BootSpringBoot

About the role

Key responsibilities & impact

Design, develop, and maintain complex applications and systems using 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 writing technical specifications
Mentor Junior Developers and share best practices
Conceive, build, and support website and collaboration platforms for large enterprises
Collaborate with Project Managers, Technical Team Leads, Designers, and Engineers

Requirements

What you’ll need

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 and agent design
Comfortable with DevOps practices and CI/CD tools
Experience with cloud solutions (Azure, AWS…) and/or containerization concepts with Docker, Kubernetes, or similar technologies
Fluency in French and English (minimum C1 level)
German is a plus

Benefits

Comp & perks

A dynamic, collaborative culture with a strong client focus, working with prestigious Swiss organizations on diverse and cutting-edge technology projects
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
Opportunity to work with Anthropic behind Alpha Factory, Switzerland's first centre of excellence for human-centered AI adoption