Three Formats for One Project
By Sourav Banerjee · Last updated 8 Oct 2026 · Report an issue
4 min read
The same project has to land with a director who has fifteen minutes and a peer who wants every design decision, and one script cannot serve both.
A project story is not one speech. Prepare the material once, then pick the shape from the room.
Objectives:
- explain why preparation comes before any format;
- name the three formats and what each one is for;
- choose a format from the interview situation.
Prepare Once, Assemble per Room
The substance of a project does not change between rooms. Only the order and the depth do. So prepare the substance once, as a kit of short pieces, and assemble it for whichever room comes next.
This module follows that order. Proof versus Knowledge settles what can honestly be claimed. Building the Story Kit writes the reusable pieces: the cold open, five beats, a follow-up map and closing lines. The last three lessons assemble the kit into each format.
Match the Format to the Room
The same substance has to land in three very different shapes.
| Format | What it is | Where it is taught |
|---|---|---|
| Timed deep-dive | A speakable script delivered top to bottom, with timing per segment | The Timed Deep-Dive |
| Open-ended conversation | A toolkit of short story beats deployed in whatever order the listener steers | The Open-Ended Conversation |
| Technical implementation flow | The architecture's evolution, the pivots and the reasoning behind each tool | The Technical Implementation Flow |
The formats differ on one axis: who controls the order. In the deep-dive the speaker does. In the conversation the listener does. In the implementation flow the history of the build does.
Choose From the Situation, Not From Habit
Read the format off the interview setting.
| Situation in the room | Format to use |
|---|---|
| A fixed slot, a senior audience, a mixed business and technical panel | Timed deep-dive |
| An open agenda, one-on-one, "tell me about something you built" | Open-ended conversation |
| A technical peer or hiring manager who wants the architecture story | Implementation flow |
| Behavioural framing: "tell me about a time" | STAR inside any of the above |
STAR stands for Situation, Task, Action and Result. It is not a fourth format. The deep-dive's second segment is a STAR narrative, so behavioural framing fits inside whichever shape the room calls for.
Worked Example: One Enterprise Search Project, Three Rooms
Take one project: an enterprise AI search system where the same question needs a different correct answer depending on who is asking.
A director books a fifteen-minute slot with a mixed panel. Use the deep-dive: hook, STAR, then governance weighted heaviest, limitations before the close.
A hiring manager opens with "tell me about something you built". Use the conversation: one cold-open sentence, then stop, and let their next question pick the beat.
A staff engineer asks why the design ended up the way it did. Use the implementation flow: the first design, why it failed in testing, the pivot, and why each tool won.
The substance is identical in all three. Only the order and the depth change, and the room decides both.
Warning: a memorised script sounds memorised. Whatever the format, rehearse aloud a few times, then deliver from segment headers and cues. The aim is fluency in the material, not recitation of one version of it.
Key Takeaways
- Prepare the substance once as a kit, then assemble it for each room.
- The three formats differ in who controls the order: the speaker, the listener, or the history of the build.
- Choose the format from the situation; STAR fits inside any of them.
Check Yourself
Why does this module teach honesty and the story kit before any format? Because the substance does not change between rooms. Prepared once, it can be assembled into any of the three formats.
A one-on-one interviewer says, "Tell me about something you built." Which format, and why? The open-ended conversation, because the agenda is open and the listener will steer.
Where does STAR fit among the three formats? Inside any of them. The deep-dive's second segment is a STAR narrative.