Blockchain Engineer: A blockchain engineer typically designs, builds, and maintains distributed ledger technology-based applications and solutions. On a day-to-day basis, they may be responsible for developing smart contracts, writing code, testing and debugging, and ensuring the security of the blockchain network.
Machine Learning Engineer: A machine learning engineer designs, builds, and maintains machine learning models to solve complex problems. On a day-to-day basis, they may be responsible for developing algorithms, training models, testing and debugging, and deploying models into production.

Fullstack Engineer: A fullstack engineer designs, builds, and maintains web applications. On a day-to-day basis, they may be responsible for writing code, testing