Developer jobs in Germany
Chrome Extension Developer (mfd)
Marketingexperten.de
Frontend and Mobile Developer (w/m/d)
Data4Life
Python Developer (f/m/d) - Anwendungsentwicklung, Ingenieur
Intervall
TYPO3-Developer (w/m/d) - Webentwicklung, Ingenieur
LN Schaffrath
SAP Consultant/Developer Utilities EEG & Redispatch (m/w/d)* - Anwendungsentwicklung, Consultin[...]
Prego Services
Discover more opportunities than anywhere else. Find more jobs nowPrincipal AI Researcher, LLM
Cerence Inc.
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BearingPoint
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Technische Universität Berlin
Java Entwickler / Developer (m/w/d) bis zu 9.600€ brutto
Astriol academics GmbH
Developer – Dynamics 365 Sales (m/w/d) - Anwendungsentwicklung, Ingenieur
Elevion
Software Developer – Modeling & Simulation (d/m/w)
IT-Systemhaus der Bundesagentur für Arbeit
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Seibert Solutions GmbH
(Senior).NET Developer (all genders)
EXXETA
SAP Senior Consultant/Developer mit Schwerpunkt BTP
koenig.solutions
Construction Technician (m/f/d)
GULP – experts united
SOC(Video pipeline) Developer
TST Poland
Dynamics BC Developer
Systems Accountants
YourLiebherrCareer Application Developer (mwd)
Liebherr
Full-time Backend Developer (fmd)
VAARHAFT
Chrome Extension Developer
Job summary
A software development company in Leipzig is seeking an experienced Chrome Extension Developer to design, build, and maintain high-performance browser extensions. The ideal candidate has strong expertise in JavaScript and TypeScript, with a proven track record of developing Chrome Extensions using Manifest V3. Responsibilities include developing UI components, optimizing performance, and collaborating closely on technical decisions. This role offers competitive payment and opportunities for long-term collaboration.
Benefits
Qualifications
- Strong experience with JavaScript and TypeScript.
- Proven experience building Chrome Extensions with Manifest V3.
- Solid knowledge of Content Scripts, Background/Service Workers, and Chrome Storage APIs.
Responsibilities
- Develop and maintain modern Chrome extensions.
- Build UI components for browser environments.
- Optimize performance, reliability, and code quality.
Skills
We build specialized Chrome extensions for professional users of AI tools such as ChatGPT.
Our focus is on high-performance well-architected browser extensions that deliver real productivity value not experiments or gimmicks.
We are looking for an experienced Chrome Extension Developer who understands how to design build and maintain production-ready browser extensions.
- Develop and maintain modern Chrome extensions
- Build UI components for browser environments (content scripts popups options pages)
- Work with Chrome Extension APIs (Manifest V3)
- Integrate external APIs and manage browser storage (local / sync)
- Optimize performance reliability and code quality
- Prepare and manage releases for the Chrome Web Store
- Collaborate closely on product and technical decisions (not just ticket execution)
- Strong experience with JavaScript / TypeScript
- Proven experience building Chrome Extensions (Manifest V3 required)
Solid knowledge of:
- Content Scripts
- Background / Service Workers
- Chrome Storage APIs
And
- Experience with modern frontend frameworks (React Vue or well-structured Vanilla JS)
- Strong understanding of clean maintainable code
- Independent and structured working style
- Very good English or German skills
- Work on real products with paying users
- Clear technical ownership no agency chaos
- Fast decision-making and direct communication
- Modern tech stack
- Long-term collaboration opportunities
- Competitive payment based on experience
If you see Chrome extensions as serious software products not side projects we would love to hear from you.
Please include links or references to Chrome extensions you have built or contributed to.
* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.