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CRO Experimentation Developers 100 remote, ASAP, 6+ months

Wynwood Tech

Job Location:

Berlin - Germany

Monthly Salary: Not provided by the employer

Posted: 4 September 2026 (Yesterday)

Application Deadline: 2 December 2026

Vacancies: 1 Vacancy

Job Summary

Dear Developers

Were currently looking for several CRO / Experimentation Developers for one of the leading tech companies in Europe. The role is 100% remote and long-term.

QUICK FACTS:
- Freelancing/Contracting
- Start: ASAP
- 100% remote
- Duration: long-term 6 months
- Capacity: full-time part-time also possible
- Language: English
- Central European Time

REQUIREMENTS:
- Experience in conversion testing including A/B testing and multivariate testing (MVT)
- Hands-on experience with an experimentation platform Dynamic Yield preferred; Optimizely or Adobe Target also welcome
- Strong hands-on skills in HTML CSS and JavaScript for implementing experiments and personalization
- Experience with a modern frontend framework (React Angular or Vue)
- Comfortable implementing and validating test variations directly in live production environments

Are you interested

If so please send your most recent CV to as well as your earliest possible starting date.
When sending over your details please include a self-assessment (0-10 10 expert level) in the following areas:
- Conversion testing
- A/B Testing
- Dynamic Yield
- Adobe Target (optional)
- Optimizely (optional)
- Multivariate Testing (MVT)
- HTML/CSS
- JavaScript
- React
- Angular
- Vue

We are looking forward to hearing back from you. Have a great day!

Your wynwood tech Recruiting Team ;-)

Required Experience:

Chief

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