High-Tech Recruitment Poster

Design a recruitment poster, requiring high-end science and technology style, science and technology background, simple design, copywriting is "Changsha", "3C e-commerce designer", "10-15K", "Double break", "free lunch and dinner". Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.