Need Topline and lyric writing for one song

I’m currently developing a 110 BPM swingy house beat inspired by Kaytranada called “One More Step” and seeking a talented topliner to add a catchy vocal melody and lyrics with R&B vibe. The instrumental is about 2 minutes long and still in progress. If you're interested, I'd love to discuss your availability and hear any initial ideas you have for the track. Please feel free to share samples of your previous work that align with this style. Looking forward to the possibility of collaborating with you!

Additional info:
I need to get it done by DATE. I need help writing both lyrics and a vocal melody. I don't need to use your name - you can be uncredited. I'm looking for a male singer. I will only use the vocals for demo purposes. Not for release.. I need just the lead vocal recorded. I'm looking to work with a very experienced singer.