Power Apps Consulting Staff Scheduling Tracker

I'm in need of a proficient Microsoft power apps developer to create a simple yet functional staff scheduling tracker. The scheduling is related to a consulting business. This involves: - Implement data entry feature to manually enter: employee list (name, role, hourly cost, start date for the specific cost [i.e. the cost of the single employee could change over time]), job list (job name, client, billable value, target margin, start date, job owner [i.e. owner is form employee list], list of employee assigned to the job), list of legal Holiday, company holiday, employee specific holiday - Implementing for each job a view to manually fill, for each employee assigned to that job (i.e. each employee could be assigned to 1 or more jobs), hours to be charged to the specific job. The details should be entered and tracked on a two weeks basis (i.e. first 15 days of the month, second half of month stating form 16th to the end). The scheduling should be automatically filled with list of holidays - the job view should track wip (work in progress) cost based on charged hours multiplied with employees cost, wip production that corresponds to cost plus the margin - Implementing an overview dashboard to show for a selected month and by first half & second half (i.e. by default the current one) for each employee overall chargeability, overall available time, chargeability (calculated as total hours poste on a chargeable job dived by working hours available in the period – excluding holiday) [OPTIONAL] User access management: -Admin role: full access - job owner: full access to a set of job views (could perform data entry) - job viewer: access to a set of job view in read mode - advanced viewer: access to overview dashboard - I prefer a design that is simple and minimalistic, focusing more on functionality and easy user experience - Required skills: Proficiency in Microsoft power apps - I will provide a set of template data