Led 3 front-end dev teams (12 devs total), managing complex feature development, tech upgrades, support, testing, modern design, and third-party integrations.

Building Organizer to manage machine drivers work on a field. Dashboard, a PWA application that people in huge machines that operate on a vineyard install on their tablets to see area they need to operate on, when do they need to be there, how much fuel they spent, how much things they have collected on a field, created appointment manager with ability to specify an area (specific field) directly on a google maps so that drivers of the machines visually could see the size of the location etc.

Building a marketplace that operates a Dagcoin crypto currency allowing users to buy goods and services with it. • Dashboard which allows management of everything related to a marketplace: user registration, moderation of their profiles, payment methods, things that they are posting on a marketplace, checking if those materials being posted do not violet the marketplace policy, etc. • Gift cards service: to generate gift cards with a specific amount of coins on them to be able to share them with another user and make him participate with a platform. • E-wallet service: electronic waller that allows interaction between different users allowing them to create transactions with each other sending coins between each other. Cannot say of other functionalities as I was involved only in building this one.