Hi HN,<p>I am a senior software engineer and I am starting to work as a freelancer.<p>In between projects, I'd like to find short tasks (up to a few weeks) that would provide me a decent additional income (min. hourly rate > €60/$70).<p>I know about platforms like Upwork for Fiverr, but the rates on these platforms are significantly lower.<p>Is there any alternative for on-call developers? My expertise is mostly in Python, C++, Haskell and Scala.<p>Thanks