JPEG Image High Compression Service

I'm looking for a specialist, experienced in high-quality image compression services. The file format that I need to compress is JPEG. I need significant compression while accepting a lower quality and smaller file size. The aspect ratio of the original image doesn't require preservation after compression. Image compression expertise, especially with JPEGs, is an absolute necessity for this task. In addition, proficiency in working with images without maintaining their original aspect ratios is ideal. Please bid if you meet these requirements.