Senior Systems Engineer (SRE Golang) to £130k Are you an experienced Systems Engineer with a strong knowledge of modern software infrastructure and robust APIs? You could be progressing your career in a hands-on Senior Systems Engineer at a scaling FinTech that is developing a fast, secure cross-border payments platform that is designed for ultra low-cost, near-instant money transfer at significantly higher transaction sizes than what's currently possible, with a mission to break down the barri…