FRATCH serves as your AI-enabled recruitment platform, matching you with distinguished Interim Application Programming Interface Testers near Bonn in Germany from our talent pool of 10.000+ assessed freelancers. Find certified professionals who perfectly fit your criteria and are ready for instant interviews.
Freelance API Testers in Bonn
Mobile App Developer | Passionate API Tester
DORA Readiness – Gap Analysis and Implementation for Banks | Dynamic API Tester
Test Manager | Accomplished API Tester
Software Tester | Experienced API Tester
Senior Golang Engineer | Innovative API Tester
Building test automation with Cucumber | Reliable API Tester
Tech Lead: API Experience Platform | Results-Oriented API Tester
Experienced API Tester
Fullstack Development Applicant Platform Freelancer | Customer-focused API Tester
Senior Software / Full-Stack Developer | Future-oriented API Tester
Quality Assurance Engineer | Adaptable API Tester
Senior QA Engineer / Test Automation Engineer / SDET in a Microservice Environment | Dedicated API Tester
Test Manager in Safety-Critical Infrastructure | Results-driven API Tester
Test Developer | Test Automator | Emerging API Tester
Analysis, BS2000 software development, COBOL and testing | Senior API Tester
Discover over 10.000 top freelancers

Receive qualified candidates immediately
Stop spending hours on normal applicants. FRATCH does the first review, helping you look closely at the top 2-6 candidates and find your ideal hire.
Try FRATCH GPTFreelancer & Candidate Pool as a Service
Looking to hire smart? FRATCH GPT gives you the edge with instant access to a diverse talent pool—freelancers, candidates, and Freelance API Testers in Bonn—from over 10,000 CVs.
Our experts worked at:
Frequently Asked Questions
Want to know more? Check out our simple guide about FRATCH
What is the average annual salary for an API Tester in Bonn?
On average, an Application Programming Interface Tester in Bonn earns an annual salary ranging between 67.500 and 97.750 €.
What hourly rate is standard for an Interim API Tester in Bonn?
Interim API Testers working in Bonn generally receive 62 to 112 € as their hourly rate.
What daily compensation can Interim API Tester demand in Bonn?
The market-standard daily compensation for an Interim API Tester in Bonn is 520 to 920 €.
What is FRATCH and how does it compare to other solutions?
FRATCH is an intelligent AI recruitment companion that connects you with freelancers and Interim API Testers in Bonn. It enhances the hiring experience for recruitment teams by efficiently delivering qualified candidates ready for immediate interviews, reducing your talent acquisition costs by up to 75% versus conventional recruitment firms.
How does FRATCH work for corporate clients?
To use FRATCH in your company, sign up for a free one-month trial. Book a demo, get your personal FRATCH GPT, and decide later if you want to continue.
What will it cost my company to use FRATCH?
The cost structure for FRATCH involves a 10–15% markup on the freelancer's daily rate. Payment is processed only after the freelancer has worked, making it risk-free for your company.
Request a Free Demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
Would you rather directly get in touch?
We always have the time for a call or email!