I'm surdma (Sodiq Opeyemi Oladejo), a passionate full-stack developer from Nigeria 🇳🇬 dedicated to building scalable web and mobile applications that solve real-world problems. With a focus on modern TypeScript frameworks and Python backends, I thrive on creating intuitive user experiences and robust architectures. Beyond coding, I explore emerging technologies, contribute to open-source projects, and share my journey through live streams and blogs.

name: surdma
role: Full-Stack Engineer | Backend Architect | Mobile Developer
focus:
  - Scalable web & mobile systems using Python + TypeScript
  - REST, GraphQL, and WebSocket-based architectures
  - System design, caching strategies, and clean backend patterns
specialties:
  - Cross-platform mobile apps (Flutter)
  - Payment integrations (Stripe, PayPal, Flutterwave)
  - Cloud deployment (AWS, Docker, CI/CD)
  - Educational technology & EdTech solutions
values:
  - Efficiency > complexity
  - Reliability > speed
  - Architecture > framework
  - Impact > novelty
learning: Always refining systems for scale, maintainability, and resilience
current_goals:
  - Pursuing European education opportunities (Erasmus Mundus programs)
  - Building impactful EdTech solutions for African students
  - Contributing to open-source infrastructure projects

• 🔨 Educational Apps: Building offline-first learning platforms serving 10K+ students across Nigeria
• 🌍 Open Source: Contributing to Flutter, Django, and AWS infrastructure projects
• 📚 Learning: Advanced AWS architecture, encryption SDK, system design patterns
• 🎓 Preparing: Applications for Erasmus Mundus Joint Master programs in Europe
• 💼 Open to: Remote full-stack roles, consulting, EdTech collaborations, and EU opportunities

Here are a few projects that reflect my real-world engineering work and impact:

• E-Commerce Platform (FastAPI + WebSocket + Stripe)
  Architected a full-stack system with real-time inventory sync, advanced caching, and payment integrations.
  → Result: Reduced checkout latency by 40%, increased sales by 30%.

• IoT Data Engine (AWS + GraphQL + Microservices)
  Designed a distributed backend capable of processing 100,000+ IoT device events per minute.
  → Result: Near-linear scaling and zero downtime under peak load.

• Blockchain Supply Chain Tracker (Ethereum + Web3 + GraphQL)
  Built a blockchain-based system for product authenticity and traceability.
  → Result: Increased transparency, reduced fraud in supply chains.

• JAMB/UTME Kinpeak CBT 2023 — Flutter + Offline-First
  Comprehensive UTME/JAMB exam preparation app with CBT practice, study guides, and progress tracking.
  View on Play Store

• WAEC/WASSCE Kinpeak 2023 — Flutter + Django Backend
  All-in-one WAEC exam companion with video lessons, mock exams, and performance analytics.
  View on Play Store

• BECE Kinpeak 2024 — Flutter + Firebase
  Offline E-learning app designed to help BECE students prepare effectively.
  View on Play Store

• MemoUPSC: UPSC Prep with NCERT — Flutter + Content Management
  Complete UPSC preparation platform with NCERT integration and daily current affairs.
  View on Play Store

• SmartFit — Flutter + FastAPI
  Fitness tracking app with real-time health insights, optimized for cross-device data sync.
  View Repo | Live Demo

• Difabel — Next.js + TailwindCSS
  Accessibility-focused platform promoting inclusivity for differently-abled users.
  View Repo | Live Demo

• FlutterWaveDjango — Python Package
  Django integration library for Flutterwave payment gateway. Published on PyPI.
  View on PyPI | View Repo

• 💡 System Architecture: REST, GraphQL, WebSocket, and microservice patterns.
• ⚙️ Backend Engineering: FastAPI, Django, NestJS — clean, tested, and scalable.
• 📱 Cross-Platform Delivery: Flutter applications tightly integrated with backends.
• ☁️ Cloud & DevOps: Dockerized deployments, CI/CD pipelines, AWS, and caching layers.
• 💳 Integrations: Payments (Stripe, PayPal, Flutterwave, Apple Pay), maps, queues, and analytics.
• 🎓 Educational Technology: Built apps serving 10,000+ students with offline-first architecture.

• 🎓 10,000+ students actively using educational apps across Nigeria
• 💰 Payment systems processing thousands of transactions monthly
• ⚡ IoT platforms handling 100K+ events per minute with 99.9% uptime
• 📦 Open source packages downloaded 1K+ times from PyPI
• 🌍 Contributing to Flutter, Django, and AWS communities

• LinkedIn: Professional networking and collaborations → linkedin.com/in/surdma
• Twitter/X: Tech updates, threads, and quick thoughts → @surdma
• Dev.to: In-depth technical blogs and guides → dev.to/surdma
• Discord: Code discussions, projects, and gaming → surdma
• Twitch: Live coding sessions and tutorials → twitch.tv/surdma
• Instagram: Behind-the-scenes tech journey → @surdmaa

Coming soon! Follow me on Dev.to for technical articles.

• 🗣️ Open to speaking at tech meetups and conferences
• 👥 Active member of Nigerian developer communities
• 🎓 Mentor for aspiring developers in EdTech
• 💬 Available for podcast interviews and panel discussions

Open for freelance, consulting, collaborative projects, and full-time opportunities in Europe.

📧 Email: devsurdma@gmail.com
🔗 Linktree: linktr.ee/surdma
💼 Hire me on Upwork: Opeyemi O. - Flutter Developer

"Build systems that scale not just technically, but in impact."
— Surdma