Full Stack Java with Angular:
1) Strong backend developer - Expert on Spring Boot + Kafka + Cassandra (NoSQL) + Ability to connect the dots.
2) Strong UI developer - Expert on Angular + State management + familiar with map (Google/ESRI)
3) 2 Full-stack developer - UI developers with experience with backend API development. They should know Angular and good experience on Spring Framework/Boot.
4) Backend API developer (Spring Framework/Boot) with experience on any messaging system (Kafka would be referred) and NoSQL
5) Automation tester - Be able to write functional/integration scripts using Cucumber, JMeter, selenium, etc.