Guide · Working together

Working with a remote AI team across time zones

What happens on calls, what happens while you sleep, the real overlap with your working day, and how support is agreed without a 24/7 promise.

By Thoufic, founder of Flange ·

The honest version

Our team works from India, on India Standard Time (IST, UTC+5:30). India does not change its clocks, so the overlap with you moves only when your own clocks change. With the Gulf, we share almost the whole working day. With the UK and Europe, we share a solid afternoon. With the US and Australia, we share a few hours at one end of the day, and we plan around that.

A time-zone gap is not a problem in itself. It becomes one when nobody decides which work needs everyone in the room and which doesn't. This guide sets out how we split it, so you know what to expect before a project starts.

Where the overlap is

These are standard office hours, roughly 9:00 to 17:30 on your side. The exact window shifts by an hour when your country moves between summer and winter time.

Your locationYour 9:00 is, in IndiaPractical overlap
US East Coast (New York)18:30 IST in summer, 19:30 IST in winterYour morning, our evening. One to two hours most days.
US West Coast (California)21:30 IST in summer, 22:30 IST in winterThin. An early call on your side, or a late one on ours, on agreed days.
UK (London)13:30 IST in summer, 14:30 IST in winterMost of your working day. Your late afternoon is our late evening.
Central Europe (Berlin, Paris, Amsterdam)12:30 IST in summer, 13:30 IST in winterMost of your working day.
UAE (Dubai, Abu Dhabi)10:30 IST all yearNearly the full working day.
Saudi Arabia (Riyadh)11:30 IST all yearNearly the full working day, with different weekends to agree.
Australia East (Sydney, Melbourne)04:30 IST in the Australian winter, 03:30 IST in the Australian summerYour afternoon is our morning. Your early morning is the middle of our night.

Weekends differ too. The UAE works Monday to Friday, like most of our clients. Saudi Arabia's weekend is Friday and Saturday, so a project there has four shared working days a week, not five. We put the shared days in the plan from the start.

What we do asynchronously

Most of the work on a project does not need everyone online at once. For US and Australian clients in particular, the difference in hours can work in your favour: you leave feedback at the end of your day and find the change made when you start the next.

  • The build. Writing the system, connecting it to your tools, and testing it against real examples happens during our working day.
  • Documentation. One shared document holds the scope, the agreed measure, decisions, open questions and what changed this week. If it is not in the document, it was not agreed.
  • Recorded walkthroughs. Instead of booking a call to show a small change, we record a short screen walkthrough. You watch it when it suits you and reply in writing.
  • Questions that can wait a day. We batch them, so you answer five at once rather than being interrupted five times.

What needs a live call

Some steps go wrong over email. We hold these live, inside your working hours wherever we can.

Discovery

Every project starts with a free 30-minute discovery call, at a time that suits you. After that, the first phase is finding the gap: how the work moves today and where it slows down. That needs conversation with the people who do the work, and it usually means a few calls in the first week or two. For US East Coast clients these are your mornings; for Australian clients, your afternoons.

Agreeing the measure

Before we build, we agree the one number that will tell us it worked, such as hours recovered, response time or leads followed up. That is a decision for a call, not a thread.

User acceptance testing

When the system is ready, your team tries it on real cases in a staging environment, a copy of the system that is not yet live. We run the first session together on a call so we can see where people hesitate, then let your team test on their own and log issues in the shared document.

Onboarding

Your team learns the system in short live sessions, recorded so new staff can watch them later. For teams across several time zones, we run the session twice rather than asking someone to join at midnight.

The rhythm of a typical project

  1. Week one. Discovery calls, access to the tools, the shared document set up, the measure agreed.
  2. The build. A weekly call of 30 to 45 minutes in the overlap window, plus written updates and recorded walkthroughs between calls. A staging environment you can open at any time to see progress.
  3. Testing. Live acceptance testing sessions, then a period of your team using it with everything still checked by a person.
  4. Go-live and onboarding. Live training, then reporting against the agreed number. Most systems go live in 30 to 60 days.

That rhythm is the same for a custom AI software build and for a smaller automation. If you are still deciding what to build, an AI strategy and readiness review follows the same pattern, with more of it on calls.

Support and incidents, agreed honestly

Some of what we build runs around the clock, such as a voice agent that answers calls at night. That does not mean a person is watching it around the clock, and we don't claim 24/7 human support. What we do instead is agree, in writing, before go-live:

  • Support hours. When our team is available, in your time zone as well as ours.
  • Severity levels. What counts as urgent (the system is down or doing the wrong thing to customers), what can wait for the next working day, and how fast each is picked up within support hours.
  • A safe fallback. Every system is designed to fail quietly. If a connected tool stops responding, a voice agent takes a message or forwards the call to your number; a document workflow holds items in the review queue instead of posting them.
  • Alerts. Monitoring that tells the right person when something breaks, on your side and on ours.
  • A first responder on your side. Someone on your team who can switch the fallback on, or turn a feature off, outside our hours.

This is less impressive than a 24/7 promise, but it is a promise we can keep, and the fallback is what protects your customers at 3 a.m., not a person in another country reading an alert.

Tools for the collaboration

We keep the set small. Most clients already have everything they need.

  • A shared document for scope, decisions, questions and the weekly update.
  • A weekly call in the overlap window, on whatever video tool you already use.
  • A staging environment where you can see and test the system before it touches real customers.
  • A message channel for quick questions, on the tool your team already uses.
  • Recorded walkthroughs for anything that is easier to show than to describe.

Mistakes to avoid

  • Deciding by chat. A decision made in a chat thread at 23:00 is easy to lose. Write it in the shared document.
  • Daily status meetings. Across a large gap they cost more than they give. A weekly call and written updates work better.
  • Testing only in our day. Acceptance testing has to happen with your team, on your real cases, in your working hours.
  • No named owner on your side. Someone needs to answer questions and approve changes, or the build waits.
  • Assuming someone is always watching. Agree support hours and fallbacks before go-live, not after the first incident.

Where you are

We work remotely with businesses in the United States, the United Kingdom, Europe, the UAE and Australia. Each page covers what we build there and how the working day lines up with yours.

FAQ

Common questions

  • What hours overlap between India and the US?

    IST is 9.5 hours ahead of New York in summer and 10.5 hours in winter, so your 9:00 is our 18:30 or 19:30. Calls usually sit in your morning. The West Coast overlap is thinner and is planned for specific days.

  • Can a team in India work with an Australian business?

    Yes. Sydney is 4.5 to 5.5 hours ahead of India depending on the season, so your afternoon is our morning. Your early morning falls in the middle of our night, so calls go in your afternoon.

  • Do you offer 24/7 support?

    No, and we do not claim to. Systems such as voice agents run around the clock, but human support runs in agreed hours. We agree severity levels, alerts and a safe fallback before go-live, plus a first responder on your side.

  • How often will we have calls during a project?

    Several in the first week or two for discovery, then usually one weekly call in the overlap window, with written updates and recorded walkthroughs in between. Acceptance testing and onboarding are live.

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