Hey, I only discovered game jams recently, and as a musician whose been inspired by many many video game OSTs, I'd love to help out on some interesting projects! If you'll have me.
You can check out my portfolio playlist on SoundCloud; a mix of Orchestral and Electronic scores (mostly electronic). It's all music, but note I also do general sound design and synthesis, so I can produce and mix sound effects as well. I've got examples I'm willing to share if you want to see, including a recent sound design contest entry I made that highlights how I mix sound with visual media.
https://soundcloud.com/reveurmort/sets/composition-sound-design-portfolio/s-oAYx...
Beyond that, I've been teaching myself Wwise for a bit, and I'm incredibly versatile and flexible; perfectly willing to learn new styles, instrumentation, software, techniques - feel free to ask!