Let me pray this for someone out there. It’s not for everyone. “Very soon, those who did not believe in you, and looked down on you, will look up to you.” And when that time comes, instead of paying them back, you will do them good and show mercy”
If you’re learning backend engineering, understand these 7 things before worrying about Kubernetes.
1. HTTP & APIs — requests, responses, status codes, headers, REST, authentication.
2. Databases — SQL, indexes, transactions, relationships, query optimization.
3. Data structures & algorithms — not LeetCode gymnastics. Understand how your code actually behaves.
4. Caching — why we cache, cache invalidation, TTLs, Redis, and when caching makes things worse.
5. Queues & background jobs — retries, idempotency, workers, dead-letter queues.
6. System design — load balancing, scaling, failure handling, service boundaries and bottlenecks.
7. Observability — logs, metrics, traces, alerts. If you can’t see what’s breaking, production will humble you.
Kubernetes is useful.
But deploying a poorly designed application to Kubernetes doesn’t magically make it a good backend system.
Master the fundamentals first.
Most tech career roadmaps are outdated.
Learn to code → get a job → get promoted.
That’s not the game anymore.
Here’s the career map I’d follow in 2026 and beyond.
Bookmark this. You’ll come back to it.
You probably don’t need microservices yet.
If your application is still small, splitting it into:
auth-service
user-service
payment-service
notification-service
email-service
analytics-service
can create more problems than it solves.
Now you have:
network calls
service discovery
distributed failures
deployment complexity
monitoring
tracing
data consistency problems
Start simple.
Earn your complexity.
Save this.
I hope I’m not the first person to tell you that you can never save costs without self-hosting.
Get a VPS and self-host whatever you can.
Postgres, Redis, queues, monitoring… anything that makes sense.
Your wallet will thank you. 😭
When I was a Junior, I thought being a Senior was about being better at tech skills than everyone else.
Turns out, being a Senior is about being better at everything else except tech.
Nigerians see someone with more money than them and suddenly forget how to speak. The confidence disappears, the tongue starts shaking, and they become “yes sir, thank you sir” merchants.
Money intimidates people too much in this country. It’s embarrassing.
4 months remaining for 2026 to end, I’m so proud of my journey, and there’s many more blessings, miracles, joy, abundance, love, & wins coming my way.
One thing I learned while job hunting last year is
> Don’t spend months just revising the same 2 resume projects.
> Keep applying. Keep preparing. But also keep building and exploring new things.
> Your projects, GitHub, and skills should grow alongside your preparation.
> I made the mistake of restricting myself to what I already knew.
> Prepare for opportunities, but don’t stop learning while waiting for one.
You can have a proper job, avoid parties, cook at home, manage transport, and still be broke before the second week of the month.
Salary enters and immediately starts disappearing. This country has made simply surviving feel like a full-time expense for a lot of people.