keamchegee
139 posts

keamchegee
@Keamrass
Expert Software Dev and Tech enthusiast
Nairobi ,Kenya Katılım Ekim 2021
288 Takip Edilen22 Takipçiler

How feedback loop of systems begins?
.Intuition plus Analysis work hand in hand for better #systems , #models or #solutions.
.Intuition guides attention towards interesting possibilities.
.While reasoning and analysis evaluates whether those #possibilities do actually hold up.
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Defi protocol schema :
governance → factory → registry → pools → users.
#web3 #defiprotocol
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keamchegee retweetledi

If I Had 6–12 Months to Become a Backend Engineer in the AI Era, I’d Do This
Stage 1 — Programming & AI Foundations
Start with strong fundamentals
• Choose one backend language (Java / JavaScript / Python / Go / Rust)
• Syntax, data types, control flow, functions
• OOP and design basics
• How AI supports backend engineers (code review, debugging, testing)
• Using AI responsibly without skipping fundamentals
Stage 2 — How the Backend Works
Understand what happens behind the scenes
• How servers work
• HTTP and request–response lifecycle
• REST APIs fundamentals
• JSON and status codes
• Client–server architecture
• Visualizing backend flows with AI
Stage 3 — Backend Frameworks
Learn one production-grade framework
Java → Spring Boot
JavaScript → Node.js (Express / Fastify)
Python → Django / FastAPI
Go → Gin / Fiber
Rust → Actix-Web / Axum
Learn:
• Routing
• Controllers and services
• Middleware
• Dependency Injection
• Configuration management
• AI-assisted boilerplate generation
Stage 4 — Databases & Data Modeling
Master data storage and access
• SQL (PostgreSQL / MySQL)
• NoSQL (MongoDB / Redis)
• Schema design
• Relationships and constraints
• Indexing
• Transactions
• ORMs and query builders
• AI-assisted query optimization
Stage 5 — Authentication & Security
Build secure backend systems
• Password hashing
• JWT and sessions
• OAuth 2.0 basics
• Role-based access control
• CORS and CSRF
• Rate limiting
• Environment variables and secrets
• AI-assisted security reviews
Stage 6 — Building Real Backend Services
Practice through real APIs
• Authentication service
• User management system
• CRUD-based APIs
• File upload service
• Background job processing
• Logging and error handling
• AI-assisted test generation
Stage 7 — Advanced Backend Engineering
Think beyond CRUD
• Caching with Redis
• Pagination and filtering
• WebSockets and real-time systems
• Message queues (Kafka / RabbitMQ)
• Event-driven architecture
• API versioning
• AI-assisted performance analysis
Stage 8 — System Design & Scalability
Design systems that grow
• Monolith vs microservices
• Load balancing
• Horizontal and vertical scaling
• Database scaling strategies
• Stateless services
• Failure handling
• Using AI to simulate design scenarios
Stage 9 — DevOps & Deployment
Ship reliable backend services
• Linux basics
• Git workflows
• Docker and Docker Compose
• CI/CD pipelines
• Cloud deployment (AWS / GCP / Azure / Render)
• Reverse proxies (Nginx)
• Monitoring and alerting
• AI-assisted infrastructure troubleshooting
Stage 10 — Production-Grade Projects
Build backend systems that feel real
• Scalable REST API
• Authentication and permissions
• Database + caching
• Background workers
• Cloud deployment with CI/CD
• Logs, metrics, and monitoring
• Clear documentation
Stage 11 — Portfolio & Engineering Readiness
Show backend depth, not just features
• 3–5 production-quality backend projects
• API documentation
• Architecture diagrams
• Database schemas
• Load and performance considerations
• Explanation of AI-assisted workflows
Stage 12 — Career & Interview Preparation
Get job-ready as a backend engineer
• Backend interview fundamentals
• System design interviews
• Database and API questions
• Scalability discussions
• Problem-solving practice
• Continuous learning in the AI era
Grab the Backend Engineering Handbook;
Backend Engineering: From Fundamentals to Scalable Systems
codewithdhanian.gumroad.com/l/ungqng

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Exploration = recursively trying each possible choice at the current decision point, letting recursion take you deeper, while backtracking cleans up so the next choice can be tried safely.#dsa #dfs @everyone #coding #problemmodelling
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Backtracking is a strategy to explore all options safely, DFS is the exploration style (deep first), and recursion is the tool that implements DFS + backtracking naturally.
#dfs #recursion #backtracking
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Recursion is the engine
DFS answers:
“How do I go deeper?”
Backtracking(decision strategy/ the driver) answers:
“What do I change before & after going deeper?”
#dsa #dp #coding #recursion #backtracking
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Design the LANDING PAGE as a DECISION FILTER.
#webdesign #webdev #systems#design #thinking #coding #programmming
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#Reactjs itself does not need nodejs but its tooling(transpilers and bundlers) DOES!!!
#reactjstooling #vite #babel #webpack
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