The MuleSoft Managing Consultant role at Invenio involves technical solution design, development, and code reviews. Responsibilities include participating in architecture discussions, creating technical design documentation, understanding requirements, providing effort estimations, and supporting defect fixes. The consultant will also be responsible for technical task assignments, mentoring the team, and providing feedback on performance. Additional duties include supporting pre-sales, highlighting technical challenges, and escalating project delays. The role also requires excellent communication and analytical skills, along with consulting and leadership abilities. The consultant must also have the skills required to lead a team, ensure quality implementations, and contribute to project profitability.