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A migration is usually sold as a step forward.
Better tooling. Cleaner systems. More scale. Faster delivery.
But a lot of companies come out of a migration slower than before.
And for candidates, that is worth paying attention to.
Because when a business cannot deliver properly after a migration, the people joining it often end up dealing with the mess: unclear ownership, too many dependencies, manual workarounds, and constant rework.
Why this should matter before you sign anything
A company can say the migration was successful.
That does not mean teams are actually moving faster.
In some cases, the stack is newer, but delivery is still slow because:
- responsibilities are blurred
- internal tooling is weak
- too much manual work still exists
- teams are stuck in stabilising mode
- old ways of working were carried into a new setup
That changes the reality of the role. What looks like a product-building job can quickly turn into operational clean-up.
The warning signs most people notice too late
Most companies will not say they are struggling after migration.
You hear it in softer language:
- “we’re still stabilising”
- “the new environment is in place, but processes are catching up”
- “we’re working through a few dependencies”
A few things worth watching for:
- nobody can clearly explain what has improved since the migration
- delivery still feels slow or unpredictable
- platform and engineering ownership sound unclear
- developers are still doing too much by hand
- leadership talks about transformation more than output
That usually tells you the migration changed the environment, but not the company’s ability to deliver.
What to ask when you want the real picture
If a company mentions a recent migration, ask:
- What has become faster since the migration?
- What is still slower than it should be?
- Where do teams still get blocked?
- Has developer experience actually improved?
Strong companies answer clearly. Weaker ones stay vague.
One last thing worth keeping in mind
A migration is not the win.
The real question is whether teams can deliver better afterwards.
Because if speed, clarity and ownership are still missing, then the migration has not solved much where it counts.
