Two things stand out. That’s a very profitable business off 3 junior devs so there is money for more, senior people. The junior devs can’t possible like worki

Two things stand out. That’s a very profitable business off 3 junior devs so there is money for more, senior people. The junior devs can’t possible like working like this - it will be through necessity and fear they push back on you. Ask them what they think could be done to improve things and start there. Remove the fear of change. If they are just being protective and won’t accommodate change then replace the most influential one with someone more senior once the team can cope with the loss.