App developer Jobs in Genf

What you will do

• Plan, write, and maintain high-quality documentation for developer audiences: getting-started guides, how-tos, conceptual explanations, and release notes

• Work in a docs-as-code workflow — authoring in Markdown, submitting PRs, reviewing diffs, and running docs through the same CI pipeline as code

• Use AI tools to accelerate research, drafting, and content auditing — and take full ownership of the quality and accuracy of the output

• Collaborate with engineers to document new features accurately and on time, often working from specs, early builds, and code review comments

• Verify, and maintain code samples (in languages relevant to our integrations) to ensure they compile, run, and stay current with product changes

• Audit and improve existing documentation for accuracy, completeness, structure, and voice

• Help evolve the team's style guide, information architecture, and content standards

• Mentor other writers and serve as a technical resource for docs-adjacent questions from engineering

Experience you will need:

• Proven track record of creating technical content for developer audiences (provide portfolio/examples)

• Fluency in a docs-as-code workflow: Markdown or similar markup, Git (branching, PRs, rebasing), and working inside a repo as a first-class collaborator

• Strong software development or DevOps background with proficiency in some programming languages

• Fluency in a docs-as-code workflow: Markdown or similar markup, Git (branching, PRs, rebasing), and working inside a repo as a first-class collaborator

• Comfort using AI tools (Claude, Codex, Copilot, etc.) to augment your workflow, with a clear-eyed approach to validating AI-generated content

• Experience working cross-functionally with engineering and product teams to ship documentation alongside features

• Strong instinct for information architecture: you know the difference between a tutorial, a how-to, a reference, and a concept and when to use them

Nice to Have

• Solid understanding of DevOps practices including CI/CD pipelines

• Experience writing documentation for the agentic SDLC

• Experience with code quality, security, and testing concepts including SAST, DAST, code coverage, and vulnerability management

• Demonstrated ability to read, write, and debug code — whether through writing verified code samples in technical articles, a background as a developer or software engineer, or equivalent hands-on experience

In-office culture

We're intentional about this. We believe the best teams are built in the room together. Three anchor days — Mondays, Tuesdays, and Thursdays — create the collaboration rhythm that makes a hub office worth having.

Candidates need to be genuinely based in the location the role is posted — if that's not where you are today, we're happy to support relocation for the right person.

We value diversity, equity, and inclusion

At Sonar, we believe that our diversity is our strength. We are a global company that values and respects different backgrounds, perspectives, and cultures. We are committed to fostering a diverse and inclusive work environment where everyone feels valued and empowered to contribute their best. We are proud to be an equal opportunity employer and welcome all qualified applicants, regardless of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

If you need any accommodation, please reach out to us at .

All offers of employment at Sonar are contingent upon the results of a comprehensive background check and reference verification conducted before the start date.

Applications that are submitted through agencies or third party recruiters will not be considered.