CTO Team Building & Technical Leadership 2 — Questions and Answers
Question 1: A CTO notices senior engineers are hoarding knowledge and not mentoring junior staff. What is the most effective structural intervention?
- Mandate daily pair programming sessions for all engineers
- Create a formal mentorship program with defined goals and recognition tied to it (Correct answer)
- Reassign senior engineers to projects requiring junior collaboration
- Issue a policy requiring seniors to document all processes
Correct answer: Create a formal mentorship program with defined goals and recognition tied to it
A formal mentorship program with recognition incentivizes knowledge sharing by making it a valued, rewarded behavior rather than an imposed burden.
Question 2: When scaling an engineering org from 20 to 100 engineers, which team topology model best maintains delivery speed?
- Functional silos organized by technology layer
- Stream-aligned teams with platform and enabling support teams (Correct answer)
- Matrix organization with dual reporting lines
- A single flat team with rotating tech leads
Correct answer: Stream-aligned teams with platform and enabling support teams
Stream-aligned teams (from Team Topologies) reduce cognitive load and hand-offs, maintaining fast flow as the org scales.
Question 3: A principal engineer consistently delivers excellent code but creates conflict in design reviews, dismissing others' ideas. As CTO, what is your first action?
- Remove the engineer from design reviews to reduce conflict
- Have a direct private conversation addressing specific behaviors and their impact (Correct answer)
- Publicly praise others' contributions to model the desired behavior
- Create a formal performance improvement plan immediately
Correct answer: Have a direct private conversation addressing specific behaviors and their impact
A private, direct conversation with specific behavioral feedback is the appropriate first step before escalating to formal processes.
Question 4: Which metric best indicates whether a technical team has psychological safety?
- High code review approval rates
- Number of bugs reported post-release
- Frequency of team members raising concerns and proposing improvements (Correct answer)
- Low employee attrition rate
Correct answer: Frequency of team members raising concerns and proposing improvements
Amy Edmondson's research shows teams with psychological safety frequently voice concerns, take risks, and propose changes without fear of reprisal.
Question 5: A CTO is building a distributed team across three time zones. What single practice has the highest impact on team cohesion?
- Requiring all engineers to overlap for at least 4 hours daily
- Rotating meeting times to share the scheduling burden equitably
- Async-first communication with documented decision-making processes (Correct answer)
- Quarterly in-person team summits with clear agendas
Correct answer: Async-first communication with documented decision-making processes
Async-first communication with documented decisions ensures all time zones participate equally and creates a searchable knowledge base.
Question 6: During a post-incident review, a team lead assigns blame to a junior engineer for an outage. As CTO, how should you respond?
- Privately counsel the team lead after the meeting
- Intervene in the meeting to redirect toward systemic causes (Correct answer)
- Allow the process to complete, then revise the report
- Reassign the junior engineer to prevent future incidents
Correct answer: Intervene in the meeting to redirect toward systemic causes
Intervening in the moment reinforces blameless culture and prevents the pattern from setting a precedent in front of the whole team.
Question 7: A CTO wants to assess the health of technical leadership across 8 engineering teams. What is the most scalable diagnostic approach?
- Review all pull request comments across teams weekly
- Conduct quarterly anonymous engagement surveys with team-level breakdowns (Correct answer)
- Shadow each team lead in meetings for one week per quarter
- Analyze deployment frequency and lead time as leadership proxies
Correct answer: Conduct quarterly anonymous engagement surveys with team-level breakdowns
Anonymous team-level surveys surface leadership health patterns at scale while protecting psychological safety and allowing trend analysis over time.
A CTO notices senior engineers are hoarding knowledge and not mentoring junior staff.
What is the most effective structural intervention?