When I started at Amazon, one of the things I struggled with the most wasn't coding, system design, or debugging.
It was technical alignment.
The larger the organization becomes, the harder alignment gets. More stakeholders. More teams. More dependencies. More opportunities for misunderstandings.
One of the fastest ways to create confusion is to stop communicating.
When stakeholders don't hear from you, they start panicking and filling in the gaps themselves. Are you blocked? Are you behind schedule? Is the project still moving forward?
People naturally become uncomfortable when they don't know what's happening.
That's why I try to send regular updates, even when there isn't much to report. Progress updates create confidence. Blocker updates create urgency. Both are valuable.
Most importantly, communicate blockers early.
If you're waiting on another team, a decision, or access to a resource, don't wait until the last minute to bring it up. The earlier people know about a blocker, the sooner they can help remove it.
And if you don't hear back, follow up.
Sending an update is only half the job. Making sure it was actually seen is the other half.
People forget things.
Meeting discussions get remembered differently. Decisions become distorted over time. Verbal agreements disappear.
Documentation solves this.
Whenever possible, create artifacts that become a source of truth:
The goal isn't documentation for the sake of documentation.
The goal is creating a shared understanding that survives after the meeting ends.
When disagreements inevitably arise, documentation allows everyone to return to the same source of truth rather than relying on memory.
A surprising amount of misalignment comes from unstated expectations.
Sometimes the confusion is about timing. Other times it's about the work itself.
One person thinks a feature includes a dashboard. Another thinks it's just the backend implementation. Both believe they're aligned until the deliverable is reviewed.
The simplest solution is to make expectations explicit.
Before starting work, make sure everyone understands what is being delivered and when it is expected.
Ask questions.
Clarify requirements.
Confirm assumptions.
A few minutes spent aligning on deliverables can prevent weeks of rework later.
Dates matter too.
When will the project be completed?
When will the design be reviewed?
When should stakeholders expect another update?
Providing clear timelines gives everyone a common schedule to plan around.
And if either the scope or timeline changes, communicate it early.
Most people are surprisingly understanding when expectations shift. What frustrates them is finding out too late.
Clear expectations around both deliverables and timelines create alignment long before the work is finished.
People forget things. Messages get buried. Priorities change. Assumptions drift.
The engineers who consistently stay aligned aren't necessarily better communicators. They're simply more deliberate.
They send updates.
They document decisions.
They communicate expectations clearly.
Technical alignment isn't about getting everyone to agree.
It's about making sure everyone is operating on the same information.