Six question sets for employers hiring a technical lead without a CTO or an HR department: architecture, mentoring, delivery, incidents, communication, and a weighted scorecard. Every question comes with why it is worth asking and what a strong answer sounds like. Download as DOCX.
The first technical lead a small company hires is usually the person who decides how everything gets built for the next three years, and the owner making that call often cannot evaluate the engineering directly. That gap is where the hire goes wrong. Owners default to the candidate who sounds most certain, and certainty is exactly the wrong signal for a role that is mostly tradeoffs.
At FirstHR, we build for companies that hire without an HR department, where the founder runs the whole process alone. This page is written for that reader: not a candidate rehearsing answers, but the employer deciding what to ask. Every question below states why it is worth asking and what a strong answer sounds like, so you can score the reasoning even when you cannot grade the code.
The six sets cover the two halves of the job. A technical lead is a senior engineer who still ships, and a leader whose whole value is that other people get better. Interview for only the first half and you hire an excellent contributor who becomes a bottleneck.
TL;DR
Interview a technical lead across six areas: technical judgment and tradeoffs, mentoring and code review, scoping and delivery, incidents and reliability, communication with non-technical people, and influence without formal authority. Ask the same core questions of every candidate, weight the two areas that matter most before the first interview, and score each area 1 to 5 with written evidence. Download six question sets and the scorecard as DOCX.
What a Technical Lead Actually Does
A technical lead owns technical direction for a team while still writing code. They set the architecture, run code review, mentor the engineers around them, break vague requests into work that can start, and answer for whether the thing shipped. The role carries responsibility without formal authority: nobody reports to them, and the standard they set holds only because the team accepts it.
At a small business the job is wider still. There is no platform team, no on-call rotation, and no architect above them, so the lead also owns reliability, backups, access, and the translation between the owner and the codebase. Interview for that full breadth rather than for the narrow version the title implies at a larger company.
Technical Lead, Manager, or Senior Engineer?
Decide which problem you are solving before you write a single question, because the three roles fix different things and the interviews barely overlap. A technical lead fixes architectural drift and a team with nobody to learn from. A manager fixes missing one-on-ones, unaddressed underperformance, and dates nobody can commit to.
Factor
Senior Engineer
Technical Lead
Engineering Manager
Writes code daily
Yes
Yes, most of the week
Rarely
Owns the architecture
Contributes
Yes
Delegates to the lead
Direct reports
None
None, influence only
Yes
Runs one-on-ones and reviews
No
Informal mentoring
Yes, formally
Answers for the delivery date
For their own work
For the team output
For the commitment
Hires and manages performance
No
Helps interview
Owns it
If your team is under five engineers and the pain is architectural, a technical lead is almost always the better hire, and one person can carry both roles for a while. Once the people work grows enough to squeeze out the technical work, split them. The engineering manager question sets cover the other half if that is the hire you actually need.
Assess six areas, and treat the leadership half as non-negotiable rather than as a bonus on top of engineering skill. The most common failure is hiring the strongest coder in the pipeline and discovering they cannot make anyone else better, which leaves you with one fast engineer and a team that stalls whenever that person is busy.
Technical Judgment and Architecture
Can they decide?
Tradeoffs, build versus buy, and sizing an architecture to a team of four rather than forty. The set that separates a lead from a strong coder.
Mentoring and Code Review
Do others get better?
How they review juniors, set a standard nobody has to obey, and delegate work they could do faster themselves. The clearest lead signal.
Scoping and Delivery
Will things ship?
Turning a vague request into a shippable slice, estimating in ranges with assumptions, and raising a slipping date early instead of late.
Incidents and Reliability
No ops team here
The first thirty minutes of an outage, root cause versus quick patch, monitoring, backups that restore, and earning roadmap time for debt.
Communication and Influence
Can you understand them?
Explaining a system in plain language, saying no well, and committing to a decision that went against them. Critical when the owner is not technical.
Scorecard and Red Flags
Score, do not guess
A weighted 1-to-5 rubric plus a red-flag checklist, so the hire rests on written evidence rather than on who interviewed most confidently.
Weight Two Areas Before You Meet Anyone
Pick the two areas that matter most for this specific hire and double their weight on the scorecard before the first interview. A lead joining a team with an unstable product weights incidents and reliability. A lead joining two junior engineers weights mentoring and code review. Setting the weights in advance is what stops one dazzling architecture answer from quietly carrying the whole decision, and it is the single habit that separates a structured interview from a good conversation.
6 Free Question Sets to Download
Download all six as one Word document or copy individual sets. Each set lists the questions to ask, what a strong answer sounds like, what a weak one sounds like, and space for notes. The last file is the weighted scorecard with a red-flag checklist. Use the same core questions for every candidate.
Download All 6 Technical Lead Question Sets
Architecture, mentoring, delivery, incidents, communication, and a weighted scorecard with red flags. All in one DOCX.
Set 1: Technical Judgment and Architecture
Tradeoffs, build versus buy, technical debt, and sizing a design to a team of four rather than forty. This set separates a lead from a strong coder, because it asks about decisions rather than implementation.
Technical Judgment and Architecture Questions
TECHNICAL LEAD INTERVIEW: TECHNICAL JUDGMENT AND ARCHITECTURE
Candidate: __
Interviewer: __
Date: __
QUESTIONS TO ASK
•Walk me through a system you designed. What did you get wrong, and how did
you find out?
•Tell me about a technical decision you made that you would reverse today.
•How do you decide between building something in house and buying it?
•Describe a time you chose the boring, simpler option over the interesting one.
•How do you keep an architecture appropriate for a team of three or four
engineers rather than thirty?
•What does technical debt mean to you, and how do you decide what to pay down?
•How do you evaluate a new framework or database before adopting it?
•Tell me about a time a technical choice of yours slowed the team down later.
WHAT A STRONG ANSWER SOUNDS LIKE
A strong candidate reasons about tradeoffs out loud and names the constraint
that drove the decision: team size, deadline, budget, or existing skills. They
volunteer a mistake without being pushed, describe how they detected it, and
say what they changed afterward. Listen for a bias toward the simplest thing
that works at your scale.
Weak answers rank technologies as good or bad with no context, describe an
architecture far larger than the problem, or cannot name a single decision they
regret. Certainty without tradeoffs is the warning sign here.
NOTES
[Capture the specific systems, constraints, and reversals mentioned.]
Set 2: Mentoring, Code Review, and Raising the Bar
How they review juniors, set a standard nobody is obliged to follow, and delegate work they could finish faster alone. The clearest signal that a candidate leads rather than simply performs.
Mentoring, Code Review, and Raising the Bar Questions
TECHNICAL LEAD INTERVIEW: MENTORING AND CODE REVIEW
Candidate: __
Interviewer: __
Date: __
QUESTIONS TO ASK
•How do you review code from someone more junior than you?
•Tell me about an engineer who got noticeably better because of you. What did
you actually do?
•A pull request works but you would have written it differently. What now?
•How do you set a standard the team follows when you cannot order anyone to
follow it?
•Describe a code review that turned into a disagreement. How did it end?
•How do you decide what to do yourself versus hand to someone else?
•How do you bring a new engineer up to speed on an unfamiliar codebase?
•What do you do when the team keeps ignoring a convention you care about?
WHAT A STRONG ANSWER SOUNDS LIKE
A technical lead influences without formal authority, so listen for persuasion
rather than instruction. Strong answers separate must fix from prefer
differently in code review, explain the reasoning instead of asserting the
rule, and cite a named person who grew. They describe delegating work they
could have done faster themselves, which is the clearest signal of a lead
rather than a strong individual contributor.
Weak answers treat review as gatekeeping, rewrite other people work rather than
coaching, or describe hoarding the interesting problems.
NOTES
[Capture named examples of people they grew and how they handled conflict.]
Still Using Spreadsheets for Onboarding?
Automate documents, training assignments, task management, and track onboarding progress in real time.
Turning a vague request into a shippable slice, estimating in ranges with the assumptions attached, and raising a slipping date early. Weight this set heavily if past projects have quietly drifted.
Scoping, Estimation, and Delivery Questions
TECHNICAL LEAD INTERVIEW: SCOPING, ESTIMATION, AND DELIVERY
Candidate: __
Interviewer: __
Date: __
QUESTIONS TO ASK
•How do you break a vague request from the owner into work the team can start?
•Walk me through your last estimate. How close was it, and why?
•The deadline will be missed. When and how do you say so?
•How do you decide what to cut when the scope has to shrink?
•Describe how you sequence work so something useful ships early.
•How do you handle a request that arrives mid sprint from the founder?
•What do you do when two priorities are both marked urgent?
•Tell me about a project you shipped late. What would you do differently?
WHAT A STRONG ANSWER SOUNDS LIKE
A strong candidate turns a fuzzy business goal into a shippable slice, gives
estimates as ranges with the assumptions attached, and raises a slipping date
early rather than at the deadline. They ask what the business outcome is before
estimating. They cut scope rather than quality when the schedule tightens, and
they can name the tradeoff they made.
Weak answers promise precise dates for unscoped work, blame the requirements,
or describe silence until the deadline arrives. For a small business, a lead
who surfaces bad news early is worth more than one who is optimistic.
NOTES
[Capture the estimate ranges, assumptions, and how they surfaced slippage.]
Set 4: Incidents, Reliability, and Technical Debt
The first thirty minutes of an outage, root cause versus quick patch, monitoring, restorable backups, and earning roadmap time for debt. At your size nobody else owns any of it.
Incidents, Reliability, and Technical Debt Questions
TECHNICAL LEAD INTERVIEW: INCIDENTS, RELIABILITY, AND DEBT
Candidate: __
Interviewer: __
Date: __
QUESTIONS TO ASK
•Production is down and nobody knows why. What are your first thirty minutes?
•Walk me through an outage you led. What was the root cause and the durable fix?
•How do you decide whether to roll back or push a fix forward?
•What do you monitor, and how do you decide what deserves an alert?
•Who do you tell during an incident, and how often?
•How do you get time for reliability work into a roadmap full of features?
•Tell me about a system you inherited in bad shape. What did you fix first?
•How do you make sure a backup actually restores?
WHAT A STRONG ANSWER SOUNDS LIKE
Strong answers separate stopping the bleeding from finding the cause, and they
include communication: someone tells the customers and the owner while someone
else debugs. Look for a written follow up that changed a process, not just a
patched line of code. On debt, the best candidates tie the work to a business
consequence the owner can feel, such as slower releases or repeat outages.
Weak answers jump straight to a guessed fix, skip communication entirely, or
describe reliability as something a separate team owns. At a small business
there is no separate team.
NOTES
[Capture the incident timeline, the durable fix, and who they communicated to.]
Set 5: Stakeholder Communication and Influence
Explaining a system in plain language, saying no without damage, resolving a disagreement between two engineers, and committing to a decision that went against them. Critical when the owner is not technical.
Stakeholder Communication and Influence Questions
TECHNICAL LEAD INTERVIEW: STAKEHOLDER COMMUNICATION AND INFLUENCE
Candidate: __
Interviewer: __
Date: __
QUESTIONS TO ASK
•Explain a system you built to me as if I have no technical background.
•How would you tell a non technical owner that a request will take three months?
•Describe a time you disagreed with a business decision. What did you do?
•How do you say no to a request without damaging the relationship?
•Two engineers disagree on an approach and both are waiting on you. What now?
•How do you report progress to someone who cannot read a task board?
•Tell me about a time you changed your mind after pushback from the business.
•What would you want from me in your first month here?
WHAT A STRONG ANSWER SOUNDS LIKE
The plain language explanation is the highest signal question on this page,
because a technical lead at a small business translates constantly between the
owner and the code. A strong answer uses an analogy, drops the jargon, and
checks whether you followed it. On disagreement, look for someone who argues
the case, then commits to the decision and does not relitigate it.
Weak answers stay in jargon, treat business constraints as interference, or
escalate every engineering disagreement instead of resolving it.
NOTES
[Rate the plain language explanation from 1 to 5 immediately after it is given.]
Set 6: Scorecard and Red Flags
A weighted 1-to-5 rubric with a red-flag checklist, so the hire rests on written evidence rather than on whoever interviewed most confidently. This is the asset most question lists leave out.
Technical Lead Interview Scorecard and Red Flags
TECHNICAL LEAD INTERVIEW SCORECARD
Candidate: __
Interviewer: __
Date: __
Score each area from 1 (poor) to 5 (excellent). Write the evidence from the
interview next to the score, not a general impression.
Decide which two areas matter most for this role and double their weight.
A lead joining a team with an unstable product weights reliability. A lead
joining a team of juniors weights mentoring. Set the weights first, so a
strong performance in one area cannot quietly carry the decision.
RED FLAGS
[ ] Cannot name a technical decision they regret
[ ] Describes an architecture far larger than the problem
[ ] Talks only about their own code, never the team output
[ ] Treats code review as gatekeeping rather than teaching
[ ] Gives precise dates for work that has not been scoped
[ ] Only reports bad news at the deadline
[ ] Cannot explain their work without jargon
[ ] Blames product, design, or management for every past failure
[ ] Will not commit to a decision that went against them
SUMMARY
Total score: ______ / 30
Overall recommendation: [ ] Strong yes [ ] Yes [ ] No [ ] Strong no
Key strengths: __
Key concerns: __
Interviewer signature: __
Note: Every interviewer scores independently before the group talks, so the
most senior voice in the room does not anchor everyone else.
Four Questions and What a Strong Answer Sounds Like
These four carry more signal than any others on the page, and all four are legible to a non-engineer. Each one states why it is worth asking, then what separates a strong answer from a weak one, so you can score the reasoning rather than the vocabulary.
Walk me through a system you designed. What did you get wrong?
Why ask it: A technical lead makes decisions you will live with for years, so you are testing whether they can see their own mistakes and correct course.
Strong answer: Names the constraint that drove the design (team size, deadline, existing skills), volunteers a specific thing that went wrong, explains how they found out, and says what they changed. The scale of the design matches the size of the problem.
Weak answer: Presents a flawless design with no regrets, or describes an architecture built for a company ten times your size. Certainty with no tradeoffs is the signal.
A pull request works but you would have written it differently. What now?
Why ask it: This is the influence question in disguise. A lead who cannot separate a real defect from a personal preference will either become a bottleneck or a source of resentment.
Strong answer: Distinguishes must fix from prefer differently, approves the work when it is correct, and raises the stylistic point separately as a team convention rather than blocking the merge. Explains the reasoning instead of asserting the rule.
Weak answer: Blocks the merge over taste, rewrites the code themselves, or waves everything through to avoid the conversation.
Explain a system you built as if I have no technical background.
Why ask it: At a small business the lead translates between the owner and the code every week. If you cannot follow the answer in the interview, you will not follow it on the job.
Strong answer: Drops the jargon, uses a concrete analogy, explains why the system exists before how it works, and checks whether you followed. Length is short and the structure is clear.
Weak answer: Stays in acronyms, explains the implementation instead of the purpose, or treats the question as beneath them.
Production is down and nobody knows why. What are your first thirty minutes?
Why ask it: Small companies have no on-call rotation and no incident commander, so the lead is both. You are testing for calm sequence, not heroics.
Strong answer: Stops the bleeding first (roll back, disable the feature, fail over), assigns someone to communicate with customers and the owner while someone else debugs, and follows with a written note that changes a process.
Weak answer: Jumps to a guessed fix, works in silence, or describes reliability as another team problem. There is no other team.
The most useful follow-up across all four is simply: what happened next? A strong candidate has an outcome and a change they made. A weaker one returns to describing the situation, which is usually a sign the story is borrowed rather than lived.
Follow-Ups, Signals, and Red Flags
The prepared questions open the door; the follow-ups tell you who is on the other side. Push for the specific constraint, the named person, the actual outcome, and watch for the patterns that mark a senior engineer wearing a lead title.
Judgment signals
Names the constraint behind each decision
Volunteers a reversal without being pushed
Sizes the design to your team, not a big one
Leadership signals
Delegates work they could do faster alone
Can name a person who grew under them
Separates must fix from prefer differently
Delivery signals
Estimates as ranges with assumptions attached
Raises a slipping date early, not at the deadline
Cuts scope rather than quality under pressure
Red flags
Regrets nothing and blames everyone
Talks only about their own code
Cannot explain the work without jargon
One red flag deserves special weight at a small company: a candidate who talks only about their own output. A technical lead is measured by what the team ships, so an interview that never mentions another person is a strong signal you are hiring an individual contributor. A reference check that asks specifically how the person led, rather than what they built, usually confirms it quickly.
Scoring a Technical Lead Interview
Score every area from 1 to 5 with written evidence immediately after each interview, while the answers are still exact. Weights are set in advance, each interviewer scores alone, and the group compares written notes before anyone argues. The table below is what a 5 looks like in each area.
Scoring area
What a 5 looks like
Technical judgment and tradeoffs
Names the constraint behind each decision and a reversal they made
Mentoring and code review
Can name a person who grew, and separates must fix from preference
Scoping and delivery
Estimates in ranges with assumptions, flags slippage early
Incidents and reliability
Stops the bleeding first, communicates, then fixes the root cause
Communication
Explains a system so you follow it, with no jargon
Influence without authority
Persuades and then commits, even when the decision goes against them
Where two candidates land close, look at the weighted areas rather than the total, and use a structured interview feedback step before the decision. A written 3 in your highest-weighted area beats a written 5 in the one you deprioritized.
Technical Lead Pay and Classification
There is no separate federal occupation for technical lead, so benchmark against software developers, the classification most technical leads sit in. A lead typically lands at or above the 75th percentile of that range, because the role adds leadership responsibility to senior engineering work.
Median $135,980 a Year for Software Developers
According to the Bureau of Labor Statistics Occupational Employment and Wage Statistics survey (May 2025), software developers had a median annual wage of $135,980, about $65.38 an hour, with the 25th percentile at $105,210, the 75th at $171,980, and the top 10 percent above $214,670 (U.S. Bureau of Labor Statistics, OEWS). Computer and information systems managers, the nearest federal match to an engineering manager, reported a median of $175,140 in the same survey. Separately, the Bureau of Labor Statistics employment projections program expects employment in the software developer occupation to grow 15 percent from 2024 to 2034, much faster than the average for all occupations.
Classification matters before the offer goes out. Under the Fair Labor Standards Act the standard salary level for the white-collar exemptions is $684 per week, which is $35,568 a year, and computer employees have their own route to exemption under sections 13(a)(1) and 13(a)(17), requiring the duties test plus either that salary level or an hourly rate of at least $27.63 an hour. Most technical leads clear both comfortably, but the analysis is duties-first and job titles never decide it. State rules can set a higher bar, so confirm your exempt classification and your salary band before you send anything in writing.
Fair, Legal, and Structured Interviewing
A fair interview, a legal one, and an effective one are the same interview. Asking every candidate the same job-related questions and scoring them on the same rubric is simultaneously what the law expects, what reduces bias, and what predicts performance. Federal law, enforced by the EEOC, prohibits basing a decision on protected characteristics, and a casual question about graduation year or country of origin creates the same risk as a deliberate one.
Ask about the job, not the person
Federal anti-discrimination law prohibits basing a hiring decision on a protected characteristic, and a question that probes one creates risk even when it is asked as small talk. Skip age, race, religion, national origin, sex, pregnancy or family plans, disability, and genetic information. Technical interviews have their own version of this trap: asking when someone graduated, how many years of experience they have in a way that proxies for age, or where they are originally from because an accent prompted it. Ask what they built, how they decided, and how they led. Every question in the sets on this page is written to stay on the job. This is general information, not legal advice.
Same questions, same order, every candidate
A structured interview, where every candidate answers the same questions and is scored against the same rubric, predicts on-the-job performance far better than a conversation that wanders. It also protects you, because it is much easier to show you evaluated people on the same job-related criteria when the record shows you asked the same things. For a technical lead this matters more than for most roles, since a candidate who shares your stack preferences is easy to like for reasons that have nothing to do with leading a team. Write the questions before the first interview and do not improvise a different set for the candidate you already like.
Weight the areas before you interview
Decide which two of the six areas matter most for this specific hire before you meet anyone, and double their weight on the scorecard. A lead joining a team with an unstable product weights reliability and incidents. A lead joining a team of two juniors weights mentoring and code review. Setting the weights in advance stops a dazzling answer in one area from quietly carrying the whole decision, which is the most common way a technical lead hire goes wrong at a small company. Each interviewer then scores independently before the group discusses.
Keep the technical exercise job-related and short
If you use a coding exercise or a design task, tie it to work the person would actually do, cap the time, and state the evaluation criteria in advance. Federal guidance treats a selection procedure as something that must be job-related and consistent with business necessity, and an unpaid multi-day project that half your candidates cannot complete narrows your pool on availability rather than skill. For a technical lead, a ninety-minute design discussion about a real problem in your product tells you more than an algorithm puzzle, because design judgment is the job. Give every candidate the same brief and the same time.
A Selection Procedure Has to Be Job-Related
Federal guidance treats any test or selection procedure, including a coding exercise or design task, as something that must be job-related and consistent with business necessity, and warns against procedures that screen out a protected group without that justification (EEOC guidance on employment tests and selection procedures). For a technical lead, a short design discussion about a real problem in your product is both better evidence and safer ground than a long unpaid take-home. This is general information, not legal advice.
Keep the technical exercise capped, job-related, and identical for every candidate, and state the evaluation criteria in advance. That is the difference between an unstructured conversation and a process you can defend. Avoid the small-talk traps entirely; the questions employers cannot ask are the same in a technical interview as in any other.
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A large company runs a technical lead through coordinated panels with a recruiter managing the scorecards and a director calibrating the bar. At a small business the owner runs the interview alone, between everything else, often without the background to grade the engineering. That is a perfectly good position to hire from, and the sets on this page are built for it.
You are hiring someone more technical than you are
Most owners hiring a technical lead cannot grade the architecture answer themselves, and that feels disqualifying. It is not. You are not judging whether the design is optimal; you are judging whether the person reasons in tradeoffs, admits mistakes, and can explain the work in language you follow. Those three signals are visible to anyone. Ask the question, listen against the strong-answer notes in each set, and score it while it is fresh. If you want a second opinion on the pure engineering, bring in a trusted contractor or a technical friend for one hour of the process rather than skipping the evaluation entirely.
At your size the lead is also the ops team, the architect, and the mentor
A technical lead at a company of two hundred owns technical direction while a manager runs the people and a platform team runs reliability. At a company of eight, one person does all of it, and the interview has to test all of it. That is why the sets here cover incidents and backups alongside architecture and mentoring: the candidate who is brilliant at design and indifferent to operations will hand you an outage you cannot resolve. Be explicit in the interview about the breadth of the role, because a candidate who wants a narrow architecture seat will not thrive and is better filtered out now.
The interview is the cheap part; a wrong senior hire is not
A technical lead sets the standard everyone else follows, so the cost of a miss compounds through the codebase and the team long after the person leaves. Structure is the defense: the same questions for everyone, weights set in advance, and every interviewer scoring independently before anyone talks. After the decision, the work turns into hiring well, and that is where FirstHR fits for a small business: send the offer and the confidentiality agreement for e-signature, run the new-hire paperwork and onboarding workflow, provision access as tasks with owners, and keep the signed documents on the employee profile. FirstHR is an onboarding and HR platform, not a payroll provider and not a code hosting or engineering tool, so pair it with those. Applicant tracking is coming soon to FirstHR.
Browse the rest of the hiring templates if you need the job posting, the offer, or an evaluation form to sit alongside the scorecard.
For a broader engineering hire that is not specifically a lead, the general technical interview question sets cover screening, troubleshooting, and security instead, and they suit a first developer better than the leadership questions here.
From Interview to Onboarding
The interview is the cheap part. Once you choose someone, a technical lead needs a signed offer and a confidentiality agreement before day one, deliberate access to repositories and production, and one owned problem to start on, because authority in this role is earned on real work rather than announced in an email.
Offer and confidentiality
A written offer plus a confidentiality and intellectual property acknowledgment, signed before day one, since a technical lead touches your source code and customer data.
Access with least privilege
Repositories, cloud accounts, and production access provisioned deliberately, with multi-factor authentication and a written removal step for the day someone leaves.
Store the hiring record
Keep the scorecards, the design exercise, the signed offer, and the standard new hire forms in one place, organized and easy to find later.
Name the first real project
Give the lead one owned problem, the person to ask, and what good looks like at thirty, sixty, and ninety days, so authority is earned on real work rather than announced.
Give the new lead a named first project and a clear picture of what good looks like at thirty, sixty, and ninety days. A structured first ninety days matters more here than for an individual contributor, because the person is setting standards the rest of the team will inherit. Applicant tracking is coming soon to FirstHR, so pair this page with whatever you use to collect applications today.
FirstHR connects the offer, the confidentiality agreement, e-signatures, the new-hire paperwork, and the access-and-policy checklist in one place, and keeps the signed documents and the interview record on the employee profile. FirstHR is an onboarding and HR platform, not a payroll provider and not an engineering tool, so connect those separately. Applicant tracking is coming soon to FirstHR.
Key Takeaways
Interview a technical lead on both halves of the job: senior engineering judgment and the leadership that makes other people better.
Decide first whether you need a lead, a manager, or a senior engineer, because the three interviews barely overlap.
Weight the two areas that matter most for this hire before the first interview, so one strong answer cannot carry the decision.
You do not need to grade the code: judge reasoning in tradeoffs, a volunteered mistake, and a plain-language explanation you can follow.
Keep any coding or design exercise short, job-related, and identical for every candidate, with the criteria stated in advance.
Benchmark pay against software developers, whose median was $135,980 a year in the May 2025 federal wage survey, and expect a lead at or above the 75th percentile.
Frequently Asked Questions
What questions should I ask a technical lead candidate?
Ask across six areas: technical judgment and architecture, mentoring and code review, scoping and delivery, incidents and reliability, communication with non-technical people, and influence without formal authority. The highest-signal individual questions are: walk me through a system you designed and what you got wrong; a pull request works but you would have written it differently, what now; explain a system you built as if I have no technical background; and production is down and nobody knows why, what are your first thirty minutes. Each of those tests something a technical lead does weekly at a small company, and each has a recognizable strong and weak answer even if you are not an engineer yourself. Ask the same core set of every candidate and score it on a rubric rather than trusting the impression the conversation left.
What is the difference between a technical lead and an engineering manager?
A technical lead owns technical direction and usually still writes code, while an engineering manager owns the people: hiring, one-on-ones, growth, performance, and the delivery commitment. The lead sets the architecture, runs code review, and mentors; the manager runs the career conversations and handles underperformance. Small companies often combine the two roles in one person, which works while the team is small and starts to fail once the people work expands enough to squeeze out the technical work. Decide which problem you are solving before you interview. If the pain is architectural, if nobody owns the design decisions, or if juniors have nobody to learn from, you want a technical lead. If the pain is that nobody runs one-on-ones and nobody can tell you when anything will ship, you want a manager, and the interview questions differ accordingly.
How do I interview a technical lead if I am not technical myself?
You do not need to grade the engineering to run a good interview. Judge three things any owner can hear: does the candidate reason in tradeoffs and name the constraint behind each decision, do they volunteer a mistake and what they changed, and can they explain their work in language you follow without jargon. Each question set on this page pairs the question with what a strong answer sounds like and what a weak one sounds like, so you can score the response rather than the vocabulary. If you want a technical second opinion, bring in a trusted contractor or an engineer friend for one hour of the process, ideally the design discussion, rather than skipping the evaluation. Combine that with reference checks focused on how the person led, not just what they built.
Should a technical lead still write code?
In a small business, yes, and the interview should confirm they want to. A technical lead is normally a hands-on role: they write code, review the team output, and own the architecture, unlike a manager whose day fills with people work. Ask directly what share of their time they expect to spend coding and what they would want it to be, because a candidate who is quietly hoping to stop writing code is applying for a manager job under a different title. The other side of the same question matters too: ask what they delegated recently that they could have done faster themselves. A lead who does all the interesting work alone leaves you with a team that never grows and a single point of failure you cannot afford.
What is a technical lead interview scorecard?
It is a rubric that rates a candidate from 1 to 5 on each competency, with written evidence from the interview next to each score. For a technical lead the areas are technical judgment and tradeoffs, mentoring and code review, scoping and delivery, incidents and reliability, communication with non-technical people, and influence without formal authority. The step most kits skip is weighting: decide before the first interview which two areas matter most for this specific hire and double their weight, so one dazzling answer cannot carry the decision on its own. Each interviewer fills in the scorecard independently before the group discusses, which stops the most senior voice in the room from anchoring everyone else. A downloadable scorecard with a red-flag checklist is included on this page.
How much does a technical lead cost to hire?
There is no separate federal occupation for technical lead, so benchmark against software developers, the classification most technical leads sit in. According to the Bureau of Labor Statistics Occupational Employment and Wage Statistics survey (May 2025), software developers had a median annual wage of $135,980, with the 25th percentile at $105,210, the 75th at $171,980 and the top 10 percent above $214,670. A technical lead typically sits at or above the 75th percentile, since the role combines senior engineering with leadership responsibility. For reference, computer and information systems managers, the classification closest to an engineering manager, reported a median of $175,140 in the same survey. Adjust for your local market and remember that total cost includes payroll taxes, benefits, and equipment on top of salary.
Is a technical lead exempt from overtime?
Usually yes, but the title alone does not settle it. Under the Fair Labor Standards Act, exemption depends on both duties and compensation, and job titles never determine exempt status on their own. The standard salary level for the white-collar exemptions is $684 per week, which is $35,568 a year. Computer employees have their own route to exemption under sections 13(a)(1) and 13(a)(17): they must meet the duties test and be paid either on a salary basis at the standard level or hourly at not less than $27.63 an hour. Most technical leads clear both the duties test and the compensation level comfortably, but the analysis is duties-first, and state law can impose a higher bar than the federal one. Confirm the classification before the offer goes out. This is general information, not legal advice.
How long should a technical lead interview process take?
Plan for three conversations totaling around four hours, spread over one to two weeks. A first call of 30 to 45 minutes covers background and the plain-language explanation question. A main interview of 60 to 90 minutes works through two or three questions from each of the areas that matter most for your role. A design discussion of 60 to 90 minutes about a real problem in your product tells you more than an algorithm puzzle, because design judgment is the job. Keep any take-home exercise short, capped, and job-related, and give every candidate the same brief. Score each stage immediately afterward while the answers are fresh, then compare written evidence before anyone debates. Dragging a senior process past three weeks is the most common way small companies lose the candidate they wanted.
