Prepare a technical project presentation that proves ownership, architecture taste, tradeoff judgment, rollout discipline, metrics, and depth under questioning.
The technical presentation is where senior candidates prove depth. A polished deck helps, but the core signal is whether you can explain a hard system, defend tradeoffs, name what broke, show metrics, and answer follow-up questions without hiding behind local acronyms.
Coding-agent and AI-engineering platforms make this split concrete: useful work happens in bounded execution environments, while evidence, review, and ownership stay explicit.[1][2]
Choose a project with:
Good neutral domains include checkout reliability, order-tracking support, fulfillment tooling, merchant data access, internal search, or customer-support automation.
Avoid projects that are only demos, only personal heroics, or only implementation detail.
| Time | Section | What to prove |
|---|---|---|
| 1 min | Problem | why the system mattered |
| 2 min | Constraints | load, correctness, migration, users, reliability |
| 4 min | Architecture | boundary, request path, data model, ownership |
| 3 min | Tradeoffs | what was controversial and why |
| 2 min | Impact | metrics, adoption, reliability, velocity |
| 2 min | Lessons | what you would repeat or change |
| 1 min | Bridge | why this maps to AI lab systems |
Prepare this before making slides:
1Problem:
2 One sentence naming user pain and system risk.
3
4Constraints:
5 3 bullets: scale, correctness, migration, latency, privacy, or reliability.
6
7Architecture:
8 One diagram with no more than 7 boxes.
9
10Tradeoffs:
11 3 decisions where reasonable people could disagree.
12
13Impact:
14 4 numbers: adoption, latency, cost, incidents, velocity, or coverage.
15
16Lessons:
17 2 things you would repeat and 1 thing you would change.
18
19Bridge:
20 1 sentence connecting the work to AI/backend systems.Your diagram should show boundaries, not every library. For AI lab interviews, strong boundaries include:
This simple check catches common presentation gaps before a mock interview.
1required = {"problem", "constraints", "architecture", "tradeoffs", "impact", "lessons", "bridge"}
2outline = {
3 "problem": "Teams could not add data sources quickly without weakening reliability.",
4 "constraints": ["heterogeneous backends", "compatibility", "migration"],
5 "architecture": "gateway -> planner -> connector boundary -> stores -> evals",
6 "tradeoffs": ["in-process vs service boundary", "abstraction vs backend semantics"],
7 "impact": ["20+ new data sources", "fewer integration paths"],
8 "lessons": ["make correctness suites part of velocity"],
9 "bridge": "Reliable tool and data access is a prerequisite for useful agents.",
10}
11
12missing = sorted(required - outline.keys())
13print("missing:", missing)
14print("ready:", not missing)1missing: []
2ready: TruePrepare crisp answers for:
Platform boundary:
The platform work mattered because it let teams move faster while making correctness, reliability, and debugging more explicit.
Evaluation loop:
The important shift was turning repeated failures into regression data and launch gates, not hoping the same class of bug would be remembered next time.
Incident learning:
Traffic recovery ended the outage, but the durable fix was changing the system so the next team had better signal and a safer rollback path.
Tool/data access:
Agentic systems are only as trustworthy as their tool boundaries, permission checks, support traces, and rollback behavior.
This final section turns the curriculum into interview performance. You can now code small Python systems under pressure, design AI/backend infrastructure, answer behavioral questions through evidence, and present a deep technical project with architecture and tradeoff clarity.
Return to the LeetLLM roadmap and audit your portfolio artifacts. The strongest packet has runnable code, tests, eval reports, design docs, cost or latency models, deployment notes, and failure-mode writeups.
Treat that packet as your proof-of-skill checklist.