TON

TON is hiring a Senior Backend Engineer for blockchain and crypto exchange work, based in Ho Chi Minh City or Singapore. This is a contract role focused on backend engineering with Java, so you'll be building infrastructure that handles real transactional systems.

If you have solid backend experience and want to work on blockchain systems in Southeast Asia, this could be a good fit. The contract structure gives flexibility, though you'll want to clarify expectations around duration and benefits before applying.