FRATCH is your AI-powered hiring assistant that connects you with the best Interim Kotlin Developers near Cologne in Germany from a network of over 10.000 elite freelancers. Find verified, experienced candidates perfectly matched to your needs and ready to interview in seconds.
Reliable Kotlin Developers in Cologne
Senior Golang Engineer | Adaptive Kotlin Developer
Web Developer | Dedicated Specialist: Kotlin Developer
Senior Android Developer / Team-Lead | Results-Oriented Kotlin Developer
Consultant | Lead Kotlin Developer
Tech Lead: API Experience Platform | Interim Kotlin Developer
Test Developer | Test Automation Engineer | Experienced Strategist: Kotlin Developer
Technical Lead Conversational AI | Results-driven Kotlin Developer
Software Architect & Lead Software Engineer | Customer-focused Kotlin Developer
Software Engineer / Cloud Engineer | Adaptable Kotlin Developer
Senior Software Developer | Passionate Kotlin Developer
Recognized Talent: Kotlin Developer
Freelancer | Seasoned Kotlin Developer
Backend Developer, DevOps Engineer | Creative Problem Solver: Kotlin Developer
Senior Software Developer | Skilled Kotlin Developer
Senior Android Developer | Certified Kotlin Developer
Discover over 10.000 top freelancers

Receive qualified candidates immediately
Stop getting lost in normal resumes. FRATCH checks candidates, letting you focus on deeply understanding the top 2-6 talents.
Try FRATCH GPTFreelancer & Candidate Pool as a Service
Unlock a world of talent with FRATCH GPT. Find freelancers, exceptional candidates, and Reliable Kotlin Developers in Cologne effortlessly with immediate access to 10,000 detailed CVs.
Our experts worked at:
Frequently Asked Questions
Want to learn more? Find helpful information about FRATCH
How can I use FRATCH as a company?
Access FRATCH for your organization with our free one-month trial. After your demonstration, we'll deploy your personalized FRATCH GPT, allowing you to assess its value before committing.
How does FRATCH's AI technology transform the hiring process?
FRATCH is a cutting-edge AI solution for sourcing freelancers and Interim Kotlin Developers in Cologne. It empowers hiring managers and recruitment professionals by delivering pre-vetted candidates ready for immediate interviews, while reducing your recruitment costs by up to 75% compared to traditional staffing agencies.
What fees does FRATCH charge?
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.
What is the average daily rate for an Interim Kotlin Developer in Cologne?
A Freelance Kotlin Developer daily rates in Cologne usually run from 500 to 900 €.
What hourly rate can a Kotlin Developer expect in Cologne?
Most companies pay Freelance Kotlin Developers in Cologne an hourly rate of 62 to 112 €.
How much do companies pay a Kotlin Developer annually in Cologne?
In Cologne, a Kotlin Developer typically earns an annual salary between 67.250 and 97.000 €.
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!