Nitin retweeted
The current job market creates insecure developers.
Not because they're bad.
Because every day they see:
- 1,000+ applicants.
- "5 years experience" for entry-level roles.
- Layoff posts.
- LinkedIn success stories.
- Rejection emails.
After a while, they stop asking,
"How can I improve?"
And start asking,
"Am I even good enough?"
That's the most dangerous mindset.
Your worth isn't measured by this market.
Markets recover.
Skills compound.
Persistence wins.
Don't let a temporary hiring slowdown become a permanent loss of confidence.
Nitin retweeted
Backend engineers who survive every tech wave focus on fundamentals, not frameworks.
Most important backend topics to master:
• HTTP & APIs
— methods, status codes, REST, GraphQL
• Databases
— SQL, indexing, transactions, normalization
• Caching
— Redis, CDN, cache invalidation
• Authentication & Security
— JWT, OAuth, hashing, rate limiting
• System Design
— scalability, load balancing, CAP theorem
• Concurrency
— threads, async, event loop
• Queues & Messaging
— Kafka, RabbitMQ
• Observability
— logging, monitoring, debugging
• DevOps
— Docker, CI/CD, cloud basics
• Performance
— latency, throughput, bottlenecks
Reality check:
Frameworks change every few years.
Core backend concepts stay relevant for decades.
Nitin retweeted
“Devs don’t lack time.
We just open VS Code…
then Chrome…
then YouTube ‘for 5 mins’…
and suddenly it’s 2AM with nothing shipped.”
Nitin retweeted
2026 dev reality:
AI writes your code
LeetCode filters you
Projects prove you
System design rejects you
It’s not one skill anymore.
It’s the stack of everything.
Most people are still preparing like it’s 2020.
Nitin retweeted
Me in 2020: I need to learn coding
Me in 2022: I need to learn DSA
Me in 2024: I need to learn system design
Me in 2026:
AI writes the code…
interviewer asks “explain your thought process”
me: 👁️👁️
Nitin retweeted
Most devs use APIs daily…
but don’t understand the journey 👇
Click → Request → DNS → TCP/TLS → Load Balancer → Backend → DB → Response → UI
That “Login Success” took ~10 steps behind the scenes.
Learn this once, and system design starts making sense ⚡



