In the Fall of 2019, I was working on the Google Cloud Platform provider for Terraform and was asked to be the Engineering Lead for HashiCorp for the project. I agreed, but wanted to know what that meant, and nobody had a really good answer for me. Everyone agreed it largely looked like continuing to do the job I was already doing, perhaps with some institutional authority behind my actions, and that the boundaries of that authority are something that the Engineering Manager, Product Manager, and Engineering Lead should negotiate amongst themselves.
I ran with that and figured some things out, and six months later left the team to work on the Terraform Plugin SDK instead, leaving my Engineering Lead role behind. Now that I’ve been asked to be the Engineering Lead for the SDK team, I want to take the opportunity to talk about a couple of the things the role means to me. It’s not an exhaustive or universal list, but it’s a couple of things that feel right to me.
Making Good Technical Decisions
I think the first priority of an Engineering Lead is to make sure their team is making good technical decisions. Right? The “Lead” suggests guidance and direction, and the “Engineering” suggests limiting that to technical scopes. But thinking through this ends in priorities people tend not to expect.
It’s easy to think that means the Engineering Lead should be making every decision or have veto power over every decision, but I think that’s putting too much responsibility on a fallible human. Not all my ideas are good ideas, not all my decisions are right, and I don’t want the pressure of the system relying on me to be right. That’s not sustainable, safe, or kind to me.
So if I’m not making the decisions myself, and don’t even have veto power over them, how am I supposed to make sure the team is making good technical decisions? Well, let’s look at how good technical decisions get made.
Good technical decisions are made by people who are well-rested. So it’s my job to make sure we have a strong team culture of self-care and work/life balance.
Good technical decisions are made by people who trust each other. So it’s my job to cultivate a high-trust environment on our team.
Good technical decisions are made by people who feel safe. So it’s my job to cultivate an environment where people can feel safe, and can safely be fearless. An environment where it’s hard to break things on accident. An environment where, when something inevitably does break, it’s not someone’s fault, it’s the team’s fault. This means encouraging team ownership of the systems that keep us safe, so the root cause of any incident isn’t “someone did something wrong”, it’s “we failed to make the system robust against someone doing this thing”.
Good technical decisions are made by people who feel empowered to bring their insights, ideas, and experiences to the table, and who feel secure that their contributions will be respected, valued, and recognised. So it’s my job to make sure everyone has an opportunity to contribute, and every contribution is valued, and that people get credit and recognition for their contributions.
Good technical decisions are made by people who can bring their whole selves to work, people who don’t need to spend time and bandwidth gauging what’s safe to share. So it’s my job to ensure a culture of respect, inclusivity, and kindness on the team.
Good technical decisions are made by people when they’re given time and space for consideration and processing. So it’s my job to work with the Engineering Manager and the Product Manager to make sure that the workload we’re doing is scoped appropriately for the time we have to do it in, and that people feel comfortable standing up and walking away from the computer to go think for a bit.
Good technical decisions are made by people who are aware of the context and history of the problem they’re working on. So it’s my job to surface details, and build a culture of asking why things are the way they are, encouraging and giving space for gathering the context necessary to make an informed decision. It’s my job to build a culture of writing our ideas and reasoning down in discoverable places, so that future-us or those that follow us will be able to understand our context.
Good technical decisions are made. A decision, therefore, is better than no decision. So it’s my job to understand when we’re getting lost in the weeds, or bikeshedding, and force a decision in a timely manner.
Whenever I think about culture, I think about the phrase “that’s not what we do here”, usually deployed when a cultural norm is violated. It’s not a value judgment on what was done, it’s a simple assertion about the identity and culture of the team and how that manifests. As an Engineering Lead, my job is to ensure that what we do here and what we don’t do here are going to lead to good technical decisions.
I am not the only person on the team with these responsibilities, but they are my responsibilities, too.
Making It Not Depend
An answer we like to give at HashiCorp is “it depends”. And that’s true! It often does. Things are different for an enterprise and a startup, for a bank and for a blog. And recognising that complexity and spectrum is something that I think HashiCorp does really well at. And that applies internally, too; there are differences between managing a Terraform provider and managing Vault, and those differences should be respected and reflected in our processes.
Unfortunately, “it depends” comes with the drawback that it leaves a lot of room for uncertainty. Which is the best path? Who has the authority to pick a path? Something has to be done, but how do we decide what? A clearer policy sidesteps all these issues, especially for newer team members without the context other team members have, or who don’t feel empowered to make that call themselves.
My job is to turn “it depends” into a policy whenever it comes up for our team. That doesn’t necessarily mean making the policy myself; it could mean that I talk with the Product Manager and Engineering Manager and the three of us decide on a policy together. It could mean that the team decides collectively on a policy. But it is my job to make sure that there is clarity within the team about what the policy is in our specific context.
Probably Other Stuff
That’s my two things I feel pretty secure about after six months or so of being an Engineering Lead. I’m hoping for a longer tenure this time around, and hope I can figure out more of the responsibilities that come with the role, and the authority vested in me to fulfill those responsibilities.