Tech Lead Best Practices

What this best practices guide is

A practical guide for engineers becoming tech leads, checked against Google's published engineering practices, the Google SRE book, Google re:Work research on team effectiveness and the ADR community. It covers defining the role with your manager, setting technical direction, planning and unblocking delivery, code review standards, growing the people on your team, handling incidents without blame, and communicating with stakeholders.

It has 7 chapters and 27 practices, each with why it matters, what to do and what to avoid. For senior engineers and new tech leads.

Chapter by chapter

1. Define the role (4 practices)

Tech lead means different things at different companies. Agree what it means for you before you try to do it well.

2. Set technical direction (4 practices)

Help the team make good technical decisions, write them down, and make it easy to revisit them later.

3. Plan and unblock delivery (4 practices)

Turn goals into small, clear pieces of work, surface risk early and keep the team moving.

4. Run healthy code review (4 practices)

Set the standard for review on your team: what to approve, how fast to respond and how to comment.

5. Grow the people on your team (4 practices)

Your long-term output is a stronger team. Delegate real work, give useful feedback and make it safe to speak up.

6. Handle incidents and postmortems (3 practices)

How a team responds to failure shapes whether problems get reported and fixed. Lead blameless learning.

7. Communicate with stakeholders (4 practices)

Product managers, other teams and leadership depend on the tech lead to explain technical reality clearly.

How it works on Sefism

The guide reads like a short course: a syllabus, then one chapter per page in a focused reader, with a quiz at the end of each chapter for members. The opening chapters are open to everyone. Adding it to your account uses credits, opens every chapter and keeps your progress.

Every claim is checked against the sources listed on the page (8 cited).