Hiring a buy vs. build developer is beneficial as they can provide a strategic perspective on whether to purchase off-the-shelf software or build custom solutions. They balance the cost, time, and functionality to ensure business requirements are met efficiently. Their expertise helps in making informed decisions, reducing wastage of resources, and enhancing productivity. They also ensure that the solution is scalable, flexible, and aligned with your business growth. Their ability to adapt and integrate systems can lead to innovative solutions that give your business a competitive edge.