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Full Stack Java Tech Lead

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Randstad

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Location:
Switzerland , Genève

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

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Job Description:

We are looking for an experienced Tech Lead to guide development teams across several custom software projects. In this role, you will ensure the proper implementation of architectural decisions, support developers in their daily tasks, and maintain high-quality standards and best practices throughout the project lifecycle.

Job Responsibility:

  • Act as a technical leader within the development team, taking ownership of critical components and ensuring alignment with architectural principles
  • Support developers with complex technical issues, code reviews, and knowledge transfer
  • Ensure compliance with coding standards, security guidelines, and organizational quality practices
  • Facilitate communication between architects and developers, translating decisions and collecting feedback
  • Stay up to date with new technologies and propose improvements to enhance efficiency and quality
  • Organize workshops, training sessions, and technical knowledge-sharing activities for the team
  • Drive continuous improvement initiatives in code quality, performance, and Agile practices
  • Collaborate with cross-functional teams and expert groups to ensure project success
  • In the first phase, work on existing systems related to 3D Building Information Modeling (BIM) projects, contributing to the digitization of building design, construction, and operational data

Requirements:

  • Degree in Computer Science, Engineering, or equivalent (HES, EPF, or federal diploma)
  • Minimum 6 years of experience as a Tech Lead
  • Expertise in Java/JEE and web technologies
  • Strong knowledge of development craftsmanship: Clean Code, Hexagonal Architecture, DDD, TDD, BDD
  • Proficiency with DevOps tools (Maven, NPM, GitLab CI, Docker, SonarQube)
  • Frontend technologies: TypeScript/JavaScript, HTML, Sass/CSS, Vue3/Pinia, Three.js
  • Backend technologies: Node.js, MongoDB, Express.js, Mongoose
  • Strong analytical mindset and attention to security practices
  • Proven experience leading a team of 5+ developers in an Agile environment

Nice to have:

  • Experience in BIM platforms for digital construction processes
  • Knowledge of applied mathematics (trigonometry, 3D geometry)
  • Experience designing 3D rendering pipelines, algorithms, and data structures for large-scale datasets
  • Knowledge of ECS architecture
What we offer:
  • Remote work is possible up to 40% (subject to agreement)
  • Service contract with a long-term perspective (up to 5 years)

Additional Information:

Job Posted:
December 18, 2025

Expiration:
February 28, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
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