Wallex, a blockchain-focused company, is seeking a Senior Software Engineer specializing in Golang and Market Making. This role combines backend development using both PHP and Golang technologies. The position requires 4+ years of software development experience with strong expertise in PHP/Laravel and familiarity with Golang. The role involves full application lifecycle management, from coding to debugging, and working with cutting-edge technologies. The successful candidate will collaborate with front-end developers, build reusable code libraries, and contribute to system architecture. The company offers comprehensive benefits including health insurance, meals, and flexible working hours. This is an on-site position in Tehran, Iran, perfect for experienced developers looking to work in the blockchain industry.