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Technical Lead · Full-Stack Engineer
HamzaHussain
_
Technical Lead at Octtoppus architecting AI-powered enterprise systems and agentic multi-agent workflows (LangGraph) for international clients across Pakistan and the UAE. Director of Operations at Global Grads — bridging engineering depth with global business execution.
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Next.jsTypeScriptReact.jsNode.jsPostgreSQLRedisMongoDBLangGraphLangChainGraphQLSocket.IOPythonFastAPITailwind CSSSupabaseFirebaseClerkDeepSeekOpenRouterPrismaDrizzle ORMAppwriteFFmpeg.wasmAuth0Next.jsTypeScriptReact.jsNode.jsPostgreSQLRedisMongoDBLangGraphLangChainGraphQLSocket.IOPythonFastAPITailwind CSSSupabaseFirebaseClerkDeepSeekOpenRouterPrismaDrizzle ORMAppwriteFFmpeg.wasmAuth0Next.jsTypeScriptReact.jsNode.jsPostgreSQLRedisMongoDBLangGraphLangChainGraphQLSocket.IOPythonFastAPITailwind CSSSupabaseFirebaseClerkDeepSeekOpenRouterPrismaDrizzle ORMAppwriteFFmpeg.wasmAuth0Next.jsTypeScriptReact.jsNode.jsPostgreSQLRedisMongoDBLangGraphLangChainGraphQLSocket.IOPythonFastAPITailwind CSSSupabaseFirebaseClerkDeepSeekOpenRouterPrismaDrizzle ORMAppwriteFFmpeg.wasmAuth0
What I Build
Enterprise systems that actually scale.
🤖
AI & Agentic Systems
Multi-agent LangGraph workflows with self-correction loops. DeepSeek-powered assessment engines. LLM orchestration via OpenRouter.
LangGraphLangChainDeepSeekPython
🏗️
Enterprise Platforms
Full SDLC from architecture to deployment. CRM systems, HRM platforms, financial audit trails, RBAC, and data pipelines.
Next.jsPostgreSQLGraphQLRedis
⚡
Real-Time Applications
WebSocket-powered chat apps, live bidding systems, concurrent exam portals, and real-time inventory management gates.
Socket.IONode.jsRedisFirebase
📊
SaaS Products
Multi-tenant SaaS with Stripe billing, role-based dashboards, multi-currency support, and automated reporting systems.
Next.jsSupabaseStripeClerk
20+
Production Projects
shipped end-to-end
2+
Years Technical Lead
cross-functional teams
∞
Lines of Code
and counting
Selected Work
20 Projects
that Ship.
Production-grade applications spanning AI, SaaS, real-time systems, enterprise tooling, and cloud infrastructure.
MockMaster ProPrep
AI mock interview platform with real-time speech-to-text, webcam simulation, and AI-graded feedback.
Next.jsClerk.jsNeon PostgresDrizzle ORMSpeech-to-TextShadcn UI
BlinkQ
Modern OPD management system for booking doctor appointments, managing health records, and online consultation.
Next.jsNode.jsPostgreSQLRedisTailwind CSSTypeScript
ChatStream
Real-time messaging platform with multimedia sharing powered by WebSocket architecture for zero-lag delivery.
Next.jsSocket.IONode.jsFirebaseRedisTailwind CSS
IdeaScribe
All-in-one collaborative workspace with canvas-based real-time note-taking and team task management.
Next.jsSocket.IOMongoDBRedisNode.jsTailwind CSS
Cloud Cabinet
Secure cloud file storage application with drag-and-drop uploads, folder organization, and authenticated access.
Next.jsAppwriteTypeScriptShadcn UITailwind CSS
Snippix
Developer tool to generate beautiful code snippet images with custom themes, fonts, padding, and language support.
Next.jsCanvas APIPrism.jsTailwind CSSTypeScript
FluxLura
Unlimited in-browser multimedia file converter for images, audio, and video — no limits, no server uploads.
Next.jsFFmpeg.wasmTypeScriptWeb WorkersTailwind CSS
OCR Translator
Extracts text from images via Google Cloud Vision API and translates it into any language instantly.
Next.jsGoogle Cloud VisionTranslation APINode.jsTailwind CSS
Ghost Issue Tracker
Full-featured bug tracking dashboard with Open/In-Progress/Closed workflow and filterable issue management.
Next.jsTypeScriptPostgreSQLPrismaTailwind CSS
Tiny Playground
Live in-browser code playground supporting React.js, HTML, and Vue.js with split-panel real-time output.
Next.jsMonaco EditorReactiFrame SandboxTailwind CSS
NewsHub Pro
Professional news aggregation platform with category filtering, bookmarking, and intelligent real-time search.
ReactTypeScriptNews APIReduxTailwind CSS
FitTrack Elite
Comprehensive fitness platform with personalized workout tracking, exercise library, and data-driven progress charts.
ReactNode.jsMongoDBChart.jsExpress.jsTailwind CSS
Quick Suggest AI
AI-powered SaaS platform for music recommendations, movie suggestions, content editing, and hashtag generation.
Next.js 14OpenAITypeScriptStripeSupabaseTailwind CSS
Note Secure
Secure note-taking web app with powerful search, real-time notifications, and encrypted backend storage.
Next.jsNode.jsMongoDBRedisReduxJWTTailwind CSS
AuctionApex
Real-time online auction platform with live bidding, countdown timers, and instant bid notifications.
ReactNode.jsSocket.IOMongoDBRedisExpress.js
InvoPro
Professional SaaS invoicing platform with real-time financial dashboard, client management, and automated tax calculations.
Next.jsNode.jsMongoDBNextAuthTailwind CSSChart.js
ProTask Manager
High-performance enterprise task manager with drag-and-drop kanban boards, real-time status tracking, and team collaboration.
Next.jsNode.jsPostgreSQLRedisPrismaTailwind CSS
UtilityHub
Multifunctional productivity platform: Color Picker, Unit Converter, Image Resizer, Text Formatter, and File Converter.
ReactTypeScriptCanvas APIFile APITailwind CSS
Percify
Enterprise SaaS platform with a multi-step onboarding flow, team management, and real-time performance analytics.
Next.jsTypeScriptNode.jsPostgreSQLRedisTailwind CSS
Next.jsTypeScriptReact.jsNode.jsPostgreSQLRedisMongoDBLangGraphLangChainGraphQLSocket.IOPythonFastAPITailwind CSSSupabaseFirebaseClerkDeepSeekOpenRouterPrismaDrizzle ORMAppwriteFFmpeg.wasmAuth0Next.jsTypeScriptReact.jsNode.jsPostgreSQLRedisMongoDBLangGraphLangChainGraphQLSocket.IOPythonFastAPITailwind CSSSupabaseFirebaseClerkDeepSeekOpenRouterPrismaDrizzle ORMAppwriteFFmpeg.wasmAuth0Next.jsTypeScriptReact.jsNode.jsPostgreSQLRedisMongoDBLangGraphLangChainGraphQLSocket.IOPythonFastAPITailwind CSSSupabaseFirebaseClerkDeepSeekOpenRouterPrismaDrizzle ORMAppwriteFFmpeg.wasmAuth0Next.jsTypeScriptReact.jsNode.jsPostgreSQLRedisMongoDBLangGraphLangChainGraphQLSocket.IOPythonFastAPITailwind CSSSupabaseFirebaseClerkDeepSeekOpenRouterPrismaDrizzle ORMAppwriteFFmpeg.wasmAuth0
Technical Arsenal
Skills & Stack
⚡
Frontend
7 technologies
Next.jsReact.jsTypeScriptTailwind CSSReduxFramer MotionShadcn UI
⚙️
Backend
7 technologies
Node.jsExpress.jsPythonFastAPIFlaskGraphQLREST API
🧠
AI & Agentic
7 technologies
LangGraphLangChainDeepSeekOpenRouterMulti-AgentSelf-Correction LoopsLLM Integration
🗄️
Databases
7 technologies
PostgreSQLMongoDBRedisFirebaseSupabaseNeon PostgresDrizzle ORM
🔒
Auth & Security
6 technologies
ClerkAuth0Firebase AuthJWTBcryptRBAC
☁️
Cloud & Infra
7 technologies
VercelNetlifyGoogle CloudAppwriteSocket.IOWebSocketsCI/CD
Career
Experience Timeline
Technical Lead
Octtoppus
Sep 2024 – Present
Pakistan / UAE
- Architect autonomous multi-agent workflows using LangGraph with cyclic self-correction graphs
- Direct full SDLC for international clients across Dubai and Pakistan from architecture to deployment
- Built AI-driven IELTS/PTE assessment engine using DeepSeek AI microservices (Python/FastAPI)
- Designed enterprise CRM with multi-currency commission tracking and automated financial ledgers
Director of Operations
Global Grads
Jun 2025 – Present
Pakistan / Bangladesh
- Spearhead operational strategy for multinational educational consultancy
- Oversee Japan Education Exchange Trip developed with Octtoppus and Andrew Abbey
- Lead cross-departmental coordination: admissions, marketing, finance & technology
- Implement KPI tracking frameworks monitoring enrollment outcomes and consultant productivity
Full-Stack Systems Engineer
Skrappiz
Oct 2023 – Sep 2024
Lahore, Pakistan
- Architected enterprise scrap management platform replacing legacy Microsoft Access system
- Built full stack with Next.js, Node.js, PostgreSQL, and GraphQL with zero data loss migration
- Engineered real-time gate pass module tracking material movement with automated inventory updates
- Designed financial dashboards with live stock levels, vendor balances, and payment due tracking
Software Engineering Intern
Webstack Academy
Aug 2023 – Oct 2023
Lahore, Pakistan
- Built and deployed Food Delivery Web Application using Next.js, Redux, Node.js, and MongoDB
- Built RESTful API handling food items, orders, and user data with real-time order updates
🎓
Education
BS Computer Science — University of Lahore
2020 – 2024 · GPA: 3.85 / 4.0
Web Development · Database Systems · Data Structures & Algorithms · Software Engineering · Advanced Programming
3.85
About Me
The rare engineer
who also leads.
I'm a Full-Stack Engineer and Technical Lead who combines deep software engineering expertise with hands-on operational leadership — a combination that's rare and valuable at any stage of a company.
At Octtoppus, I architect AI-powered enterprise systems end-to-end: from database schema design and GraphQL API layers to agentic multi-agent orchestration with LangGraph and production deployments for international clients across Pakistan and the UAE.
I built a complete enterprise scrap management platform at Skrappiz that fully replaced a legacy Microsoft Access system — zero data loss, full financial audit trails, real-time gate pass control, and a GraphQL API layer. From scratch.
As Director of Operations at Global Grads, I simultaneously oversee multinational education programs across Pakistan and Bangladesh — translating strategy into execution across admissions, marketing, finance, and technology.
🚀
Full SDLC Ownership
Architecture → database design → API → frontend → deployment → monitoring. I own the whole stack and deliver without hand-holding.
🧠
AI & Agentic Systems
LangGraph multi-agent workflows, DeepSeek LLM integration, self-correction loops, Python microservices. I build AI that actually works in production.
📐
Enterprise-Grade Engineering
RBAC, multi-currency financial modules, zero-loss data migrations, concurrent WebSocket systems, GraphQL APIs. Production quality, always.
🌍
International Client Delivery
Served enterprise clients across Pakistan, UAE, and Bangladesh. Comfortable translating high-level business KPIs into technical roadmaps.
👥
Cross-Functional Leadership
Led engineering teams through MVP launches. Coordinated admissions, marketing, finance, and tech departments simultaneously.
Let's Build Together
Open to
Opportunities
Looking for a Technical Lead, Senior Full-Stack Engineer, or AI systems architect? I build things that work at scale — let's talk.
Lahore, Pakistan · Available Remotely Worldwide
Start a Conversation
Typically responds within 24 hours