calculate size of structural steel beams

I am looking for a freelancer who can calculate the size of structural steel beams for a new construction single-family home. I do not need stamped drawings, just the sizes of the W-sections with any relevant info/connection requirements (if any) will be sufficient as a deliverable. The Attachment illustrates the 2 beams that need to be sized with the following notes: Beam 01 (steel): Carrying level 01 floor load with a tributary area of 322 SF Both ends are end-bearing would like to keep it as shallow as possible Beam 02 (steel): Can this beam be around 8-1/2" in total depth to fit above the finished ceiling? Something like a W8x48? Please refer to detail 3/A9 on the first page of the attachment Carrying the following loads: - second-level floor load with a tributary area of 285 SF - second-level bearing wall that supports the attic floor load above. Attic floor also has a 285 SF tributary area 1 end is end-bearing on a stud wall and the other is end-bearing on "LVL 02" which is a TRIPLE 1-3/4" x 11-7/8" VERSA-LAM LVL 2.1E 3100 SP This beam passes as a TRIPLE 1'-3/4" x 20" VERSAL-LAM LVL 2.1E 3100 SP but we want to use steel to fit above the finished ceiling Requirements: - Experience with calculating the size of I-beams, H-beams, or C-beams - Ability to work with provided dimensions and specifications for the beams - Knowledge of structural engineering principles and standards - Attention to detail and accuracy in calculations Ideal Skills and Experience: - Structural engineering background or qualification - Proficiency in structural analysis software - Previous experience with beam calculations for new construction projects If you have the necessary skills and experience, please submit your proposal with relevant examples of previous work.