Codewithraheem

AI/ML Enthusiast | MERN Stack Dev | Contributor @ Code4Bharat | MSBTE Student | Building smart, scalable solutions

[Codewithraheem @codewithraheem]

Day 85 —Technical Interview Preparation
Technical interviews =
🧠 Fundamentals + 💻 Practical Skills + 🧩 Problem Solving + 🗣️ Communication
Programming → OOP → DSA → DBMS → SQL → JavaScript → React → Node.js → APIs → System Design.
Don't memorize. Understand and explain

[Codewithraheem @codewithraheem]

Day 83 — GitHub & Developer Portfolio
GitHub → Projects → README → Commits → Live Demo → Portfolio.
Don't just show activity.
Show what you can build, how you think, and how you solve problems. 🚀
#GitHub #DeveloperPortfolio #SoftwareDeveloper #Career

[Codewithraheem @codewithraheem]

Day 82 — LinkedIn & Personal Branding
Profile → Projects → Content → Network → Visibility → Opportunities.
Don't just create a LinkedIn profile.
Build a professional identity that communicates your skills and value. 🚀
#LinkedIn #PersonalBranding #Career #SoftwareDeveloper

[Codewithraheem @codewithraheem]

💼 Day 81 — Resume Tips
A strong resume should be:
📄 Clear
🤖 ATS-friendly
🎯 Job-specific
📊 Quantifiable
🛠️ Skill-focused
🔗 Portfolio-ready
Don't just list what you did. Show the impact you created. 🚀
#ResumeTips #Career #JobSearch #InterviewPrep

[Codewithraheem @codewithraheem]

Day 80 — WebSockets in React
Connect → Send → Receive → Update → Reconnect.
Built concepts around real-time chat, notifications, live dashboards, rooms, Redis scaling, authentication and security. ⚡
Real-time apps start with real-time communication. 🚀
#WebSockets #ReactJS

[Codewithraheem @codewithraheem]

⚡ Day 78 — Performance Optimization
Debounce → Virtualize → Optimize Network → Improve APIs → Optimize DB → Scale Backend.
Measure first. Find the bottleneck. Then optimize. 🚀
#WebPerformance #ReactJS #JavaScript #PerformanceOptimization

[Codewithraheem @codewithraheem]

⚡ Day 77 — TanStack Query
Dependent Queries → Parallel Queries → Prefetching → Optimistic Updates → Retry → Caching → Infinite Queries.
Managing server state smarter means less manual work and better React apps. 🚀
#TanStackQuery #ReactJS #ReactQuery #JavaScript

[Codewithraheem @codewithraheem]

Day 76 — Redux Toolkit
Store → Slices → Actions → Reducers → Async Thunks → RTK Query → Caching.
Modern Redux makes state management simpler, cleaner and more scalable. 🚀
#ReduxToolkit #ReactJS #Redux #RTKQuery

[Codewithraheem @codewithraheem]

Alhamdulillah 🤍✨ 1K+ LinkedIn followers! 🎉

JazakAllahu Khairan to everyone for the support, connections & encouragement. ❤️

1K+ and still learning, building & growing. 🚀

#Alhamdulillah #LinkedIn #CodeWithRaheem

[Codewithraheem @codewithraheem]

🔄 Day 75 — State Management
Local State → Context API → Redux Toolkit → Zustand/Jotai → Server State → TanStack Query.
The key isn't using the most powerful tool.
It's choosing the right tool for the right state. 🚀
#ReactJS #StateManagement #Redux #JavaScript

[Codewithraheem @codewithraheem]

📱 Day 74 — Expo Guide ⚡
Expo Go → Expo Router → File-Based Navigation → Device APIs → Permissions → Camera → Notifications → EAS Build → EAS Update → Deployment.
Learning the tools that turn React Native code into real mobile apps. 🚀
#Expo #ReactNative #Mobile

[Codewithraheem @codewithraheem]

📱 Day 73 — React Native Basics ⚛️
Components → Styling → Flexbox → Inputs → Lists → State → Navigation → APIs → AsyncStorage → Device APIs.
Building the foundation for real-world mobile applications. 🚀
#ReactNative #ReactJS #JavaScript #MobileDevelopment

[Codewithraheem @codewithraheem]

⚡ Day 72 — Next.js Architecture
Routing → Server Components → SSR/SSG/ISR → Data Fetching → Middleware → Caching → Server Actions → Auth → Deployment.
Understanding architecture is the next step beyond simply writing code. 🚀
#NextJS #ReactJS #WebDevelopment

[Codewithraheem @codewithraheem]

Day 71 — React Hooks
useState → useEffect → useContext → useRef → useMemo → useCallback → Custom Hooks
Learning how to write React code that is clean, reusable and performant.
Practice. Build. Improve. 🚀
#React #ReactJS #ReactHooks #JavaScript

[Codewithraheem @codewithraheem]

🚀 Day 70 — AI System Design
LLM Architecture → RAG → Vector DB → Agents → Tools → Memory → Caching → Scalability → Security → Monitoring → Evaluation.
AI engineering isn’t just about the model.
Design the entire system. Build for production. 🤖⚙️
#AISystemDesign #RAG

[Codewithraheem @codewithraheem]

Day 69 — AI Security 🛡️
Prompt Injection • Jailbreaking • Data Poisoning • RAG Security • AI Agents • API Key Protection • Authentication • Monitoring
AI should be powerful and secure.
Secure AI. Build Trust. 🚀
#AISecurity #AIEngineering #CyberSecurity #AI

[Codewithraheem @codewithraheem]

🐦 Twitter/X Caption — Day 68

🎯 Day 68: Prompt Engineering

Better prompts → better AI outputs. 🤖

Learn Zero-shot, Few-shot, Role-based prompting, Output Formatting, Constraints, Prompt Chaining, Evaluation & Advanced Techniques.

Prompt → Test → Improve → Repeat. 🚀

[Codewithraheem @codewithraheem]

🤖 Day 66 – AI Agents
AI is moving from just answering questions → actually taking actions! 🚀
Learn how AI Agents plan, reason, use tools, remember context, retrieve knowledge, collaborate with other agents, and complete multi-step tasks.
Also explore MCP, RAG + Agents

[Codewithraheem @codewithraheem]

🤖 Day 65 – MCP (Model Context Protocol)
How can AI connect with real tools, data & applications? 🔌
MCP provides a standardized way for AI models to work with tools, resources, prompts, APIs, databases and external systems.
In this carousel: 🔹 MCP Architecture

[Codewithraheem @codewithraheem]

👨‍🏫📚 Happy Teacher’s Day! 🎓✨
Teachers don’t just teach—they inspire, guide, empower, and shape the future. ❤️
Grateful to every teacher & mentor who makes learning meaningful and dreams achievable. 🚀
Teach • Guide • Inspire • Empower 💻🌱
@codewithraheem
#HappyTeachersDay