Hi, when you say UI/UX you could see bids from lot of visual designers who do logo, brochure, web design etc. UI and UX are two different roles. Term UI/UX is loosely used in the industry. Sorry I had to brief this as you are precise about talent.
About me, I've 8+ years of experience in design for apps, web applications, desktop and Kiosk applications. First few years as pure UI designer later i pursued UX and I'm a full time UX designer.
As a UX guy I do, Brainstorming, Strategize design based on client requirements and research, Information Architecture, Wireframes and Rapid prototyping (click-able Wireframes with interactions).
As I started as UI designer I'm also good at designing interfaces for apps(ios, Android), Web Applications (Drive, G Analytics, Back-end dashboards etc).
I've development skills too which helps me plan my designs. I mean I know what works, what time it takes etc at the design stage. it's a subconscious process that runs in my mind.
Technologies and softwares I can help you with: Sketch, Photoshop, Axure, HTML & CSS. I can rate 9/10 in all of these.
My designs and solutions are modern and clean. I don't design stuff that looks old or ugly. I echo my last statement.
I think I'm the guy you are looking for. I can help you on all the design requirements you have. please share more details about your applications. we can discuss and get started. I can take your project on high priority and turn around quickly with the deliverables.