Microsoft Online Assessment AI Helper — OA & Codility Rounds
Microsoft's early screen is an online assessment — usually Codility or HackerRank — with timed coding problems, sometimes followed by a Codility-based technical round. The coding platform defines the detection surface.
The Microsoft OA
- Coding problems — typically two to three algorithmic questions on Codility or HackerRank.
- Some pipelines add a live technical round on a shared editor.
Codility logs focus loss, flags paste, and replays your keystroke timeline; some OAs enable webcam proctoring.
Beating Codility's replay
Codility's keystroke replay is its strongest signal — a pasted solution shows as a single instant block with no typing history. Auto-typing the AI's solution character-by-character produces a natural timeline instead. Full detail in our Codility guide.
Using AI on the OA
Keep the AI on-screen so you never switch tabs, screenshot the problem to it, and type the answer at a human pace. Ask the AI to vary the solution from a textbook implementation so Codility's similarity check doesn't match it.
Pass the Microsoft OA with a natural keystroke timeline
UFOlee overlays your AI on the Codility/HackerRank OA — no tab switch, hardware auto-typing that replays as natural. Free tier, one-time $12.
See UFOlee for CodilityFAQ
Does the Microsoft OA detect UFOlee?
The coding platform (Codility/HackerRank) flags focus loss and paste and replays keystrokes. UFOlee overlays the AI so you never switch tabs and types with hardware keystrokes, producing a natural replay.
Is UFOlee free for Microsoft OA prep?
Yes, there's a free tier; one-time passes start at $7.
Will later rounds revisit my OA code?
They can. Use AI to understand the approach so you can explain your OA solution in the interview loop.