First-round interview reference

USD.AI × Brian Keefe

A fast-reference sheet grounded in the emailed Fullstack Technical Lead job description—with deliberate emphasis on management of engineering execution, not mentorship.

NYC · In office$250k+ baseEquity + protocol tokensReact · TypeScript · Next.js · Node
30-second introduction
I’m a senior full-stack engineer who has repeatedly taken responsibility beyond an individual ticket queue. At Dripos I manage execution across seven repositories spanning backend, web, POS, staff apps, online ordering, and shared UI. Before that I led major frontend workstreams at ZenBusiness and built Chariot’s intake engine from zero to one. My strength is bringing structure to ambiguous projects: setting direction, dividing work, coordinating people, enforcing quality, and staying accountable for delivery.

Management—not mentorship

Use management verbs and outcome ownership. Do not let the conversation collapse into “helping junior developers.”

The exact framing
My management experience is centered on technical direction and delivery ownership: setting priorities, breaking work into clear owners, sequencing dependencies, reviewing output, resolving blockers, and keeping the group accountable for the final result.

Management language to repeat

Direction

Set priorities, define outcomes, make tradeoffs.

Delegation

Divide work, establish owners, sequence dependencies.

Standards

Set architecture and quality bars; review the result.

Accountability

Own the team outcome, blockers, and delivery risk.

Map your experience to their JD

The emailed role asks for a self-directed IC plus a team leader for the frontend group.

“IC and team leader”

You remain hands-on while managing delivery across people, systems, and dependencies.

“Bring structure to the codebase”

Seven-repository ownership, shared UI architecture, design systems, and foundational reliability work.

“Own core products end to end”

Billing, payroll, intake funnels, POS/staff/web apps, experimentation, and internal tools.

“Lead backend workstreams”

Node/API work, partner integrations, Stripe billing, pipelines, database-backed workflows, and observability.

“Shape the product roadmap”

Translate ambiguous needs into scoped execution while balancing immediate UX gains against infrastructure.

“Drive company-wide AI strategy”

Practical agent/workflow systems, LLM integration, and a bias toward useful automation rather than demos.

Ready-to-use answers

Natural scripts—use the structure, not robotic memorization.

Why USD.AI?

The role matches how I already operate: hands-on full-stack ownership combined with leading engineering execution. I’m especially interested in the product tension here—building interfaces that make a complicated lending and GPU-financing system feel trustworthy and understandable while the underlying integrations and data still have to be extremely reliable.

What is your management style?

I start by making the outcome and tradeoffs explicit. Then I break the project into clear owners and checkpoints, identify the riskiest dependencies early, and stay close enough to unblock decisions without becoming a bottleneck. I care about autonomy, but autonomy works best when expectations and accountability are clear.

How do you balance leadership and coding?

I code where it creates the most leverage—foundational architecture, risky integrations, or a reference implementation—then make sure the rest of the work has clear interfaces and owners. The goal isn’t for me to touch every line; it’s for the group to ship one coherent system.

How do you operate in ambiguity?

I convert ambiguity into decisions: define the user and business outcome, separate assumptions from facts, identify the irreversible choices, and ship the smallest slice that tests the risky parts. I document the decision so the team can move independently instead of repeatedly reopening it.

How would you approach company-wide AI strategy?

I’d start with workflows where AI can measurably reduce cycle time or manual work—underwriting support, borrower operations, customer interactions, and internal engineering workflows. I’d establish evaluation and human-review boundaries first, prove value in one narrow workflow, and only then expand it.

Management story structure

Keep the middle short. Spend time on your decisions, delegation, recovery, and result.

ScopeThe project crossed multiple systems and lacked clear ownership.
DirectionYou defined the outcome, tradeoffs, standards, and highest-risk assumptions.
DelegationYou mapped dependencies, assigned owners, and established review checkpoints.
RecoveryA blocker emerged; you changed sequencing, narrowed scope, or made the decision needed to restore momentum.
ResultThe group shipped a coordinated release and you remained accountable for quality and follow-through.
Best examples: Dripos multi-repository features; ZenBusiness funnel redesign/experimentation; shared React design system; Chariot Wizard V2.

Smart questions for them

These reveal whether “team leader” means real authority, hidden people management, or responsibility without control.

  1. What decisions would I fully own versus align on with the founders?
  2. How large is the frontend group today, and what does “team leader” mean in practice—project direction, direct management, hiring, or all three?
  3. What is the biggest delivery or architecture problem you expect this person to solve in the first 90 days?
  4. How do you currently prioritize borrower-product improvements against lending-platform infrastructure?

Truth guardrails

Strong framing works only if every underlying claim is defensible.

Do not default to: mentorship, being the person people asked for help, hosting talks, or merely reviewing pull requests. Those are supporting behaviors—not your management thesis.
Do say: set direction, delegated and sequenced work, coordinated functions, enforced standards, resolved blockers, made tradeoffs, and owned the final outcome.
If asked specifically about formal people management

Answer with the exact truth. Do not blur technical leadership into formal HR management. Only claim direct reports, hiring, performance reviews, compensation decisions, or firing if you personally did them.