Tech Skills
Backend Engineering
APIs, authentication, databases, queues, serverless and production backend systems
Skills in this topic
5 skills — Sign in to track your progress
API Design
beginner
Design a RESTful API following best practices
Auth & Authorisation
intermediate
Implement JWT auth with refresh tokens
Database Integration
intermediate
Use an ORM (Prisma, SQLAlchemy, Drizzle)
Backend Performance
advanced
Implement Redis caching for hot data
Microservices Patterns
advanced
Decompose a monolith into microservices

Medium · LLM
🔧 Backend Engineering
⚡ AI Lesson
1d ago
Applying Scalability in Backend (CodeBuddy)
In my previous posts, I talked about Scalability, and later about Queue Systems. Continue reading on Medium »
Medium · DevOps
🔧 Backend Engineering
⚡ AI Lesson
1d ago
Why Every Backend Developer Should Learn Nginx Before Going to Production
From Reverse Proxy and Load Balancing to SSL, Caching, and Performance Optimization — everything you need to understand before deploying a… Continue reading on

Medium · Python
🔧 Backend Engineering
⚡ AI Lesson
3d ago
Build Secure Authentication System Using Access and Refresh Tokens
Modern APIs need authentication that is both secure and convenient. Users should not have to log in again every few minutes, but a stolen… Continue reading on M

Medium · Startup
🔧 Backend Engineering
⚡ AI Lesson
3d ago
My Backend Intern Interview Experience at a Series D-Funded Fintech
I recently earned the opportunity to join as a Backend Engineer Intern at a Series D-funded fintech company building products at the… Continue reading on Medium

Medium · Python
🔧 Backend Engineering
⚡ AI Lesson
6d ago
A Beginner’s Guide to Learn Full Stack Web Development with Django
Introduction Continue reading on Medium »

Medium · JavaScript
🔧 Backend Engineering
⚡ AI Lesson
6d ago
HHH000315: Exception executing batch java.sql.BatchUpdateException:
While inserting records into the tablename table, the following error was encountered: Continue reading on Medium »

Medium · Python
🔧 Backend Engineering
⚡ AI Lesson
1w ago
WebSockets in Production Are Nothing Like the Tutorial
I shipped a real-time chat app to production last month. The app worked. The deployment did not. Here’s the four hours I’d rather forget. Continue reading on Me

Medium · Python
🔧 Backend Engineering
⚡ AI Lesson
1w ago
Building a Distributed Rate Limiter for FastAPI with Redis (Sliding Window Algorithm)
Every API eventually runs into the same problem. Continue reading on Medium »
Medium · JavaScript
🔧 Backend Engineering
⚡ AI Lesson
1w ago
Best Web Application Frameworks in 2026: Which One Should You Choose?
Choosing a web application framework in 2026 isn’t as simple as following popularity rankings. Continue reading on Medium »

Medium · Cybersecurity
🔧 Backend Engineering
⚡ AI Lesson
1w ago
Why Your Node.js API Will Crash at 1,000 Req/s (And How to Fix It)
System Weakness isn’t always about a 0-day vulnerability or an unpatched server. Often, the most devastating system weaknesses are… Continue reading on System W
Medium · Python
🔧 Backend Engineering
⚡ AI Lesson
1w ago
Stop Competitors from Scraping Your Data! Building a Backend Defense for Your E-commerce Store
In the world of cross-border e-commerce, malicious bot scraping leading to Meta/Google Pixel pollution is a nightmare for every seller… Continue reading on Medi

Medium · JavaScript
🔧 Backend Engineering
⚡ AI Lesson
1w ago
Encrypting API Responses in a MERN App with AES-256
Without Touching Your React Components Continue reading on Medium »
Medium · JavaScript
🔧 Backend Engineering
⚡ AI Lesson
2w ago
Web Application Frameworks in 2026: Which Framework Should You Choose for Modern Development?
The web development landscape has changed dramatically over the last few years. What once revolved around traditional MVC frameworks now… Continue reading on Me

Medium · JavaScript
🔧 Backend Engineering
⚡ AI Lesson
2w ago
Building an HTTP server from scratch in JavaScript, part 3 — Bodies, keep-alive, and surviving the…
Over the last two parts we built an HTTP server that reads a request off a raw TCP socket and writes a response back. Already pretty cool… Continue reading on M
Medium · Machine Learning
🔧 Backend Engineering
⚡ AI Lesson
2w ago
FastAPI vs Go vs Rust Under Fire: I Threw 100,000 Brute-Force Attacks at Them.
Spoiler: Python didn’t just lose. It tapped out in 4 minutes. And the winner? It wasn’t even close. Continue reading on Medium »
Medium · Python
🔧 Backend Engineering
⚡ AI Lesson
2w ago
FastAPI vs Go vs Rust Under Fire: I Threw 100,000 Brute-Force Attacks at Them.
Spoiler: Python didn’t just lose. It tapped out in 4 minutes. And the winner? It wasn’t even close. Continue reading on Medium »
Medium · Python
🔧 Backend Engineering
⚡ AI Lesson
2w ago
Thinking of Learning Django? Here’s What I Learned as a MERN Developer
Recently, I built my first project using Django, and I thought I’d share a few things that might help anyone who is planning to start… Continue reading on Mediu

Medium · Python
🔧 Backend Engineering
⚡ AI Lesson
2w ago
From One Backend Beginner to Another , Do This First.
What actually moved the needle after months of going in circles. Continue reading on Medium »

Medium · JavaScript
🔧 Backend Engineering
⚡ AI Lesson
2w ago
Top 30 TypeScript Interview Questions & Answers for Freshers and Experienced
TypeScript has become one of the most popular programming languages for modern web application development. Created and maintained by… Continue reading on Mediu

Medium · JavaScript
🔧 Backend Engineering
⚡ AI Lesson
2w ago
Cookies vs Local Storage vs Session Storage: What’s the Difference?
Understanding three ways browsers store information Continue reading on Medium »
Medium · Machine Learning
🔧 Backend Engineering
⚡ AI Lesson
2w ago
How to Run Java Program?
Java is one of the most popular programming languages widely used for developing the various applications from mobile apps to large-scale… Continue reading on M

Medium · Python
🔧 Backend Engineering
⚡ AI Lesson
2w ago
The Django Docker Setup I Use in Every Production Project (2026 Edition)
Every New Project, Same First Hour Continue reading on Medium »

Medium · Python
🔧 Backend Engineering
⚡ AI Lesson
2w ago
Day 4: Migrating FastAPI from SQLite to PostgreSQL
Databases are the backbone of reliable systems. While SQLite is great for local development, production environments demand a more… Continue reading on Medium »

Medium · DevOps
🔧 Backend Engineering
⚡ AI Lesson
2w ago
Day 4: Migrating FastAPI from SQLite to PostgreSQL
Databases are the backbone of reliable systems. While SQLite is great for local development, production environments demand a more… Continue reading on Medium »

Medium · JavaScript
🔧 Backend Engineering
⚡ AI Lesson
2w ago
Top Express.js & Node.js Interview Questions for Midlevel Developers
Ace your next backend interview with these essential questions — and the answers that actually impress Continue reading on Medium »
Medium · JavaScript
🔧 Backend Engineering
⚡ AI Lesson
2w ago
Backend Battle Royale: Golang vs. Java — My Candid Take for 2026✨
Okay, so picture this: you’re back at square one, right? Like, a clean slate, staring at this wild, wide-open world of coding. It’s June… Continue reading on Me
Medium · Python
🔧 Backend Engineering
⚡ AI Lesson
2w ago
Redis vs Dragonfly vs KeyDB 2026: I Benchmarked 1 Million Cache Hits for My FastAPI App (One is 25x…
It was a Tuesday afternoon when I realized my FastAPI app was choking. Continue reading on Medium »
Medium · Python
🔧 Backend Engineering
⚡ AI Lesson
2w ago
Why Connection Pooling in an Application?
Ever thought as a developer that how will you connect your application to the Database, here is the answer:- Continue reading on Medium »

Medium · Startup
🔧 Backend Engineering
⚡ AI Lesson
2w ago
The Backend Architecture Behind Almost Every SaaS Product
One Code.Thousands of Companies and Here’s How SaaS Pulls It Off. Continue reading on Medium »
Reddit r/webdev
🔧 Backend Engineering
⚡ AI Lesson
3w ago
Recently I studied Kafka and wanted to share my understanding.
Kafka is used for handling messages/events between different services. Here's how I understand it: A Producer sends an event/message to Kafka. The message conta

Medium · Python
🔧 Backend Engineering
⚡ AI Lesson
3w ago
From Localhost to Production: Deploying Django + React with HTTPS and Nginx
The “Oh Crap, Now What?” Moment Continue reading on Medium »

Medium · JavaScript
🔧 Backend Engineering
⚡ AI Lesson
3w ago
Full Stack Developer Course in Electronic City Bangalore — Become Job-Ready in 3 Months!
Looking for the Best Full Stack Developer Course in Electronic City Bangalore that helps you build real-world skills and prepares you for… Continue reading on M

Medium · Startup
🔧 Backend Engineering
⚡ AI Lesson
3w ago
Supabase — AlgoTurk Research Teardown
Supabase has become shorthand for “Postgres for modern apps.” The company packages hosted Postgres with Authentication, instant APIs… Continue reading on Medium

Medium · JavaScript
🔧 Backend Engineering
⚡ AI Lesson
3w ago
Regex Tester Guide: Patterns, Flags & ReDoS in 2026
Most regex tutorials teach you syntax. This one teaches you to think in patterns and shows you where to practice safely without crashing… Continue reading on Me

Medium · Python
🔧 Backend Engineering
⚡ AI Lesson
4w ago
I Couldn’t Grow Up with a Cat. So I Built a Django Package.
When I was a kid, I wanted a cat more than anything. My mother wouldn’t allow it — she had a thing about cleanliness. So I pressed my face… Continue reading on
Medium · JavaScript
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
What Does JAVA Stand For?
Many beginners who start learning Java often wonder what the term “JAVA” stands for. Continue reading on Medium »
Medium · Data Science
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
Handling 1GB File Uploads in FastAPI Without Crashing Your Server
Learn how to handle massive file uploads in FastAPI without eating all your RAM. A production-ready guide to streaming, chunking… Continue reading on Medium »
Medium · Python
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
Handling 1GB File Uploads in FastAPI Without Crashing Your Server
Learn how to handle massive file uploads in FastAPI without eating all your RAM. A production-ready guide to streaming, chunking… Continue reading on Medium »

Medium · JavaScript
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
Cookies vs LocalStorage vs SessionStorage: Differences, Use Cases & Security
Understand the differences between cookies, localStorage, and sessionStorage — and when to use each Continue reading on Medium »

Medium · Python
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
9 Python Projects That Demonstrate Real Backend Development Skills
Databases, scaling, authentication, async workflows — this is what recruiters notice. Continue reading on Python in Plain English »

Medium · Data Science
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
Authentication vs Authorization in .NET
One of the funniest things in backend development is this: Continue reading on Medium »
Medium · Python
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
Rate Limiting in Python Web Applications
Modern web applications live in a hostile environment. APIs are constantly exposed to abuse, bots attempt credential stuffing attacks… Continue reading on Mediu
Medium · Data Science
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
FastAPI vs Node.js
“Everyone told me Express would win. The benchmarks said so. Hacker News said so. My own CTO said so. Then I put both in production and… Continue reading on Med

Medium · JavaScript
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
The No-Nonsense Guide to Webpack and Module Bundlers
If you want to dive straight into the technical breakdown, jump down to the What is a Bundler? section. Continue reading on Medium »

Medium · SEO
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
11 Global Leading Node.js Development Agencies (2026 Ultimate Ranking Research List)
Modern businesses no longer compete only on design or marketing. Today, backend speed, scalability, API performance, and real-time… Continue reading on Medium »

Medium · JavaScript
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
How Learning Next.js for 30 Days Can Make You a Better Developer
I thought I was “good enough” at web development until 30 days of building with Next.js exposed everything I didn’t know. Continue reading on Medium »

Medium · JavaScript
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
Node.Js is not single-threaded the way you think.
Every backend babe often hears or preaches the mantra: Continue reading on Medium »
Medium · JavaScript
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
Over the last couple of days, I practiced and implemented several backend engineering concepts…
Photo by Headway on Unsplash Continue reading on Medium »
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