Image Segmentation Model for Photos

I have a collection of everyday photographs and I need a reliable computer-vision solution that can segment each image into precise pixel-level masks. The end goal is a fully trained image-segmentation model that I can drop into my existing pipeline and run locally or in the cloud... (Budget: £20 - £250 GBP, Jobs: C++ Programming, Computer Vision, CUDA, Deep Learning, Machine Learning (ML), PHP, Python, Software Architecture)