How to hire a tech lead: a practical guide for U.S. engineering and HR leaders.
Written by Damian Wasserman"Tech lead" is one of the least standardized titles in software. At one company it is the most senior engineer on a squad; at another it is a manager who still reviews code; at a third it is an architect by another name. Will Larson's research on staff-level roles describes the tech lead as the engineer who leads "one team or a cluster of teams in their approach and execution," and calls it the most common staff archetype (StaffEng). That definition is a good starting point for hiring, because it puts the focus where it belongs: on how a team builds and ships, not on org charts. This guide covers how to decide whether you need one, what to test, and how to avoid hiring a good talker who can't lead a sprint.
What a tech lead does
A tech lead keeps one team shipping. The work breaks down into six responsibilities:
- Technical direction for the squad. Choosing approaches, libraries and patterns for the team's codebase, and writing down the important decisions so nobody relitigates them every month.
- Code review standards. Owning what "good" means in a pull request, keeping review turnaround short, and making sure more than one person can approve.
- Breaking work down and estimating it. Turning an epic into slices that can ship independently, and giving product estimates that hold.
- Unblocking. Spotting the engineer who has been stuck for a day and clearing the path, whether the blocker is technical, a missing decision, or another team.
- Mentoring. Pairing, reviewing with explanations, and growing the next engineer who could lead.
- Translating product needs. Sitting with product managers and designers, pushing back on scope when a request is expensive, and explaining the trade-off in plain language.
A tech lead still writes code, often a large share of the week, depending on team size. A lead who stops coding entirely loses the credibility that makes their reviews and estimates trusted. If you read BEON's piece on leadership in software development, this is the role where technical credibility and leadership style meet every single day.
Tech lead vs. engineering manager, architect and senior engineer
Most bad tech lead hires come from confusing it with a neighboring role. Decide which one you actually need before you write the job description.
| Role | Owns | Still codes? | Scope | Hire when |
|---|---|---|---|---|
| Tech lead | How the team builds: design, reviews, estimates, unblocking | Yes, a large part of the week | One team, sometimes two | A squad needs direction and a quality bar |
| Engineering manager | The people: hiring, performance, career growth, staffing | Rarely | One or more teams | Headcount and people issues outgrow the lead |
| Software architect | Systems across teams: service boundaries, data, platform choices | Some, mostly prototypes and reviews | Several teams or the whole product | Teams keep colliding on shared systems. See hiring software architects. |
| Senior engineer | Their own features, done well | Almost all the time | Their own work | You need more output, not more coordination |
The line between tech lead and engineering manager is the one U.S. companies blur most. In a team of three to six engineers, one person can reasonably do both. Past that, the lead who is also writing every performance review stops having time to review code, and quality drops first.
When you need a tech lead
You probably need a dedicated tech lead when at least one of these is true:
- Three or more engineers share one codebase. Below that, the engineers coordinate on their own. Above it, someone needs to own conventions and reviews.
- You are starting a new squad. The first months set the architecture, the repo structure and the habits every later hire inherits.
- You have a nearshore or distributed team that needs an anchor in U.S. hours. Without one, questions pile up in Slack overnight and product managers talk to five engineers instead of one.
- Delivery has slowed and nobody can say why. Long review queues, slipping estimates and repeated rework usually point to missing technical ownership, not to slow engineers.
- A migration or rebuild is about to start. Someone has to sequence it and decide what not to rewrite.
If none of these apply, a strong senior engineer may be the better hire. If you are hiring an entire squad at once, plan the lead first and build the dedicated development team around them.
Scope and seniority
Lead roles vary more by scope than by title. Be explicit about three things:
- Team size. Leading three engineers and leading eight are different jobs. Past eight, the role usually splits into two leads or a lead plus an engineering manager.
- Coding share. State the expected split. "Hands-on lead, about 60% coding" filters candidates far better than "player-coach."
- Decision rights. Does the lead choose frameworks and patterns, or propose them to an architect or a CTO? Candidates who have had full ownership may not want a role that only proposes.
Most teams need a senior engineer with at least a few years of leading a squad in the same stack. Years of experience matter less than evidence: a team they led, a quality bar they set, and a hard trade-off they can explain.
Job description essentials
A useful tech lead job description answers what strong candidates filter on:
- The team: how many engineers, their seniority, where they are located, and who the lead reports to.
- The split: expected share of hands-on coding versus reviews, planning and one-on-ones.
- The stack: the lead's primary stack and version, for example a TypeScript, React and Node.js product (see TypeScript developers), a MERN stack on MongoDB, a Java or .NET backend, or native mobile.
- Decision rights: what the lead decides alone, what they propose, and who breaks ties.
- Rituals owned: standups, planning, estimation, retros, incident reviews.
- The first problem: the one thing you need fixed in six months, such as review turnaround, a migration, or a new squad's first release.
- Hours: required overlap with U.S. time zones and meeting load.
Skip generic lines like "strong leadership skills." Every candidate believes they have them. Describe the situation instead and let candidates tell you how they would handle it.
Skills to look for
Engineering depth in the primary stack
- Can complete a real feature in the team's stack at a senior level, including tests and error handling.
- Reads unfamiliar code quickly and spots the design problem, not just the style issue.
Design and trade-offs
- Explains why they chose an approach and what they gave up. Writes short decision records.
- Knows when a problem is a team-level decision and when it belongs to an architect. On teams of backend engineers this often means service and data boundaries; on teams of frontend engineers, component and state architecture.
Code review and quality
- Reviews for correctness, risk and maintainability, and leaves comments that teach.
- Keeps review turnaround short and spreads approval rights across the team.
Delivery
- Slices work so it can ship in days, not weeks. Gives estimates with ranges and explains the risk.
- Uses flow metrics such as cycle time or deployment frequency to find bottlenecks, without turning them into targets.
People and communication
- Runs a standup that ends in minutes. Gives direct feedback. Mentors without taking over.
- Can say no to a product manager and offer an alternative in the same sentence.
AI-assisted work
- Has a view on how the team should use AI coding tools and what a human must still review. Can explain the review policy they would set.
How to interview
A loop that separates real tech leads from senior engineers with a lead title:
- Screen (30 min): walk through a team they led. How many engineers, what they owned, what they would do differently.
- Technical exercise in your stack (60 to 90 min): a lead must pass the same technical bar as your senior engineers. Skip this step and you will find out in their first code review.
- Code review exercise (30 min): give them a pull request written by a junior engineer, with one real bug, one design problem and a few style nits. Ask for review comments. Strong leads find the bug, explain the design issue kindly, and ignore most of the nits.
- Planning exercise (30 min): hand them a vague feature request and ask them to break it down, estimate it and name the questions they would take back to product.
- Team conversation: have two engineers from the team they would lead spend 30 minutes with them. Ask the engineers afterward whether they would want to work for this person.
For distributed teams, run every step in English and on video, the way the job will actually run. The best BEON.tech leads explain a decision as clearly in the recording as they would in your standup.
Interview questions
- Tell me about the last time your team missed a deadline. What happened, and what did you change?Best answerSpecific ownership of the miss, a root cause beyond "scope creep," and a concrete process change afterward.
- Two senior engineers disagree on an approach and the review has stalled. What do you do?Best answerGets the trade-offs written down, sets a time box, decides or escalates, and makes sure the decision is recorded. Does not let it drift.
- A product manager asks for a feature by Friday that you think needs three weeks. How do you respond?Best answerOffers a smaller slice that can ship by Friday, explains what is left out and why, and keeps the relationship intact.
- How do you split your week between coding and leading?Best answerA real number, and an explanation of what they drop first when the week gets tight.
- How do you keep code reviews from becoming a bottleneck?Best answerReview turnaround expectations, small pull requests, and more than one person trusted to approve.
- What would you look at in your first two weeks on our team?Best answerReads the code and the backlog, meets each engineer one-on-one, and watches the review queue before changing anything.
- How should our team use AI coding assistants?Best answerA clear review policy, examples of where AI output went wrong, and a view on what stays human-owned.
- When would you tell us to hire an architect or an engineering manager instead of relying on you?Best answerKnows the limits of the role. A lead who says "never" is either overreaching or has never led past one team.
Red flags
- Cannot pass the same technical exercise as your senior engineers.
- Every story is about their own code, never about the team's outcome.
- Describes the team as "my developers" who executed their plan.
- Has not written production code in years but wants a hands-on role.
- Approves every pull request themselves and sees that as quality control.
- Vague about a failure, or blames it entirely on product or management.
- English that works in a prepared answer but breaks in back-and-forth. For a lead of a distributed team, that is disqualifying.
What it costs
The U.S. median base salary for software developers is $135,980 (BLS, May 2025), before payroll taxes, benefits, equipment and recruiting. Tech leads usually sit above that median.
BEON.tech has no separate tech lead rate: a lead is priced on the senior rate card of their primary stack, from $6,200 to $8,800 per month all-inclusive across Java, .NET, Python, Node.js, React and Rails ($74,400 to $105,600 per year). Leadership scope decides where in the band a lead lands. Use the LatAm developer cost calculator to compare by country and seniority.
Nearshore in LATAM
The tech lead is the role where time zones matter most. A lead's value comes from unblocking people the same day, running rituals live, and being available when product has a question. Latin America works 0 to 4 hours from U.S. Eastern time, so a LatAm lead joins your standup, planning and incident calls at normal hours. A nearshore lead is also one of the most practical ways to make a distributed team work: one person in U.S. hours who knows every engineer and every open pull request. Our network includes more than 4,800 lead-level engineers. For practical advice on running the team once the lead is in place, see our guide on how to manage a remote development team.
Hiring model comparison
| Model | Speed | Vetting done for you | Payroll & compliance | Best for |
|---|---|---|---|---|
| In-house U.S. hire | Slowest | No | You | Leads who must be U.S.-based |
| Freelance marketplace | Fast | Partial, résumé level | Contractor | Short advisory work, not day-to-day team leadership |
| Staff augmentation (BEON.tech) | 24–48h shortlist, 2-week start | Yes, live interview + recording | BEON.tech | A lead who joins your team and your rituals |
| Contract-to-hire (BEON.tech) | Same as staff augmentation | Yes | BEON.tech, then you | A lead you want to see run a few sprints first |
| IT recruitment (BEON.tech) | Shortlist first, then your process | Yes | You | A permanent lead who may grow into management |
The first 90 days
- Weeks 1 and 2: repository and tool access, a first pull request merged, one-on-ones with every engineer, and a read of the backlog and review queue. No big changes yet.
- Weeks 3 to 6: owns the team's rituals and the review queue. Ships at least one feature personally. Writes down the two or three conventions the team was missing.
- Month 2: proposes one measurable improvement, such as review turnaround, a testing baseline, or better estimates, and agrees with you on how to track it.
- Month 3: the team's delivery is visibly more predictable, and one engineer is being mentored toward covering for the lead. If a migration was the reason for the hire, it has a plan with milestones.
Hiring with BEON.tech
Tell us the team size, the primary stack, how much of the role is hands-on coding and what is slowing the team down today. Within 24 to 48 hours you get two or three senior tech leads, each with the recording and scorecard of a live interview in that stack. Most leads start within two weeks, and 88% of the engineers we place are still on the team after year one.