Managing a Full-Time Job Plus a Consulting Side Practice
Posted: July 11, 2026 · 4 min read
Meet Priya
Priya is a senior data engineer at a mid-size fintech company. Monday through Friday, 9 to 5, she builds data pipelines, sits in standups, and reviews pull requests. Her work calendar lives in Google Workspace under her employer's domain.
She also runs a small consulting practice on the side. Two retainer clients, both in healthtech, both needing data architecture advice. The consulting work happens evenings and weekends, mostly. Her consulting calendar is on a separate Google account she controls.
On paper, these two worlds do not overlap. In reality, they collide constantly.
The collisions
Priya's employer sometimes schedules late-afternoon meetings that run past 5 PM. Her consulting clients sometimes need a quick call during business hours because their own schedules are packed in the evenings. A 4:30 PM "quick sync" on the work calendar and a 5:00 PM consulting call do not technically overlap, but context-switching between her employer's Zoom and her client's Google Meet in zero minutes is not realistic.
The bigger problem is visibility. When Priya's consulting client asks "are you free Thursday at 5:30?", she has to open a different browser tab, check her work calendar, mentally account for meetings that might run long, and then respond. If she forgets to check, she ends up double-booked. If she shares too much detail about why she is busy, she risks exposing the existence of the other commitment.
For months, Priya managed this with a spreadsheet. She would copy her work meetings into a personal doc every Sunday night, then cross-reference it when scheduling consulting calls. It worked until it did not. One missed update meant she booked a consulting call during an all-hands that had been moved to a new time slot.
The privacy constraint
Priya cannot use standard calendar sync tools. Connecting her employer's Google Workspace calendar to a third-party service would require OAuth permissions that her employer's IT team would have to approve, and that IT will not grant for a personal tool. Her employment agreement allows outside work, and she keeps the two practices professionally separate the same way any consultant keeps client matters confidential.
She also cannot share her consulting calendar details on her work calendar. Showing "Consulting Call - HealthTech Client" on her work calendar would break the client confidentiality she owes her consulting clients.
What she needs is a tool that lets her see both calendars in one place, keeping each side's details private to the other. No server-side sync. No OAuth tokens. No calendar data leaving her machine.
How she set it up
Priya installed manyCalendars and added both calendars using Tab Sync. She opens her work Google Calendar in one tab and her consulting Google Calendar in another. manyCalendars reads the events directly from the browser tabs she already has open, with no API calls, no OAuth, and no data sent anywhere.
The unified view shows both calendars side by side, color-coded. Conflicts are flagged automatically. When her work standup overlaps with a consulting client meeting, she sees it immediately rather than discovering it two minutes before the call.
For scheduling consulting calls, she uses manyCalendars's availability export. It generates a plain-text list of her free slots, accounting for both calendars, that she pastes into a message to her client. The export shows available times only. No meeting titles. No calendar names. No indication that multiple calendars were consulted.
For blocking time, she creates a "Busy" event on whichever calendar needs it. When a consulting call gets confirmed for Thursday at 6 PM, she blocks 5:45-6:15 PM on her work calendar as "Busy - Personal." When an all-hands gets scheduled for Friday at 4 PM, she blocks 3:45-5:00 PM on her consulting calendar. The 15-minute buffer before each cross-calendar event gives her breathing room.
What changed
The spreadsheet is gone. The Sunday-night calendar audit is gone. The low-grade anxiety about whether she checked the other calendar is gone.
Priya still manages two professional lives, but the logistics no longer take up mental bandwidth. She opens manyCalendars in the morning, spends 30 seconds scanning for conflicts, blocks anything that needs blocking, and moves on with her day.
The separation between her two roles is maintained. Her employer sees a work calendar with the occasional "Busy - Personal" block. Her consulting clients see prompt responses with available time slots. Each side's confidential details stay with that side, which is exactly how professional boundaries are supposed to work.
Your side practice deserves better infrastructure than a spreadsheet and crossed fingers. manyCalendars is free to install, runs entirely in your browser, and keeps your calendars visible to you and invisible to everyone else.