Data Army finished the complete re-development of a legacy system which had been in operation since the mid-1990’s. The work included the complete replacement of the tech stack – the back-end databases, front-end UI and everything in between. Add to that the migration of the data!
I would have no hesitation in recommending the Data Army team. Their level of professionalism is extremely high and their ability to deal in the technical while communicating with the not-so-technical stakeholders, makes working with them a smooth experience.