I build high-performance,
offline-first mobile apps
& full-stack ecosystems.
6+ years turning complex product requirements into scalable cross-platform apps (React Native) and robust backend architectures (.NET Core · Node.js · Supabase).
Core Architecture
Expertise & Technical Domains
Grouped by architectural domain—not a laundry list of buzzwords.
Mobile Architecture
Offline-First · Cross-Platform
End-to-end React Native development with battle-tested offline sync strategies, native geolocation, and App Center CodePush for zero-downtime OTA updates.
Backend & APIs
Scalable · Service-Oriented
Production-grade REST and GraphQL APIs with .NET Core SOA patterns, Fastify micro-services, and Prisma-backed PostgreSQL for type-safe data layers.
Cloud & DevOps
CI/CD · Containerized
Docker-based deployments with Caddy reverse proxy, Firebase/Supabase real-time backends, AWS infrastructure, and Azure DevOps pipelines for automated delivery.
Web & Optimization
SEO · Performance
Server-side rendered Next.js apps with Tailwind CSS, Capacitor for hybrid mobile, rigorous Lighthouse audits, and technical SEO to maximize organic visibility.
Selected Work
Product Spotlights
Deep dives into the most architecturally interesting systems I've shipped.
Full-featured e-wallet mobile application with third-party integrations for digital gift cards, payment processing, and peer-to-peer transfers. Built with React Native and a Node.js microservice backend.
- Integrated 3rd-party gift card APIs with cryptographically signed webhooks
- Built P2P payment flows with real-time balance sync and offline queue
- Designed fraud-resistant transaction ledger with idempotency guarantees
- Shipped to iOS App Store and Google Play with 99.9% crash-free rate
SEO-optimized real estate listing platform serving web and native mobile from a single Next.js + Capacitor codebase, backed by Supabase for auth, storage, and realtime data.
- Achieved single-codebase deployment across Web, iOS, and Android
- Implemented server-side rendering for Core Web Vitals 90+ score
- Built real-time listing updates with Supabase subscriptions
- Designed geo-spatial property search with PostGIS queries
Complex SaaS platform for NGOs to manage multi-warehouse inventories, track aid distribution to beneficiaries, and operate fully offline in areas with unreliable connectivity.
- Engineered offline-first architecture syncing thousands of records on reconnect
- Built multi-tenant inventory engine with FIFO distribution logic
- Developed beneficiary biometric verification for aid accountability
- Reduced distribution errors by 70% through validation workflow automation
Inventory and education management SaaS with a proprietary offline-first synchronization engine. Built a localized automation pipeline that cut localization effort by 80%.
- Architected bi-directional sync engine with conflict resolution strategies
- Automated i18n pipeline from Excel → i18next using custom Node.js tooling
- Deployed containerized .NET Core API on Docker with Caddy reverse proxy
- Integrated App Center CodePush for zero-downtime mobile deployments
Career
Work Timeline
Six years across fintech, proptech, NGO SaaS, edtech, and beyond.
Full-Stack Developer
Real Estate Platform- Built an SEO-optimized web portal and mobile apps (Android/iOS) from a single codebase using Next.js, Capacitor, and Supabase.
- Developed subscription models and a listing system for seamless real estate renting, selling, and posting.
Senior Full-Stack Developer
E-Wallet · Fintech · Remote- Developed and maintained multiple feature sets for the core e-wallet mobile application using React, React Native, and Node.js.
- Engineered third-party API integrations for digital gift cards and seamless payment processing.
Full-Stack Developer
NGO SaaS · Gaziantep- Built and maintained feature-rich modules for the Genius Distribution platform, enabling NGOs to manage warehouses and distribute aid efficiently to beneficiaries.
- Developed the mobile frontend using React Native, Redux for state management, and .NET Core C# with Firebase for backend services.
- Spearheaded feature upgrades for the Genius Feedback system to capture and track beneficiary data and field performance metrics.
Frontend Web Developer
Advertisement- Developed and optimized the core osmanbaba.net platform using Next.js and Tailwind CSS, focusing on responsive design and performance.
- Implemented comprehensive SEO to ensure high visibility across Google Search, Google Merchants, and Facebook Marketplace.
- Designed administrative control panels and mentored a junior developer in Next.js best practices.
Full-Stack Developer
EdTech SaaS- Built the Distribution Inventory App (SaaS) using React Native, Redux, and Realm DB with full offline-first sync.
- Developed a high-performance REST API using .NET Core 5, C#, and Entity Framework Core following SOA design.
- Automated the React/React Native localization pipeline utilizing i18next and custom XLSX parsing scripts.
- Adopted Agile values and modern engineering principles to improve code quality and team velocity.
Mobile Developer
Home Maintenance Platform- Architected and deployed the full-stack mobile ecosystem from scratch using React Native and TypeScript.
- Integrated mapping and real-time tracking utilizing native geolocation APIs.
- Managed database interactions and local state persistence to handle seamless provider matching.
Mobile Developer
Intern- Co-developed a mini-market accounting mobile application (Cashier App) using React Native, TypeScript, and Firebase.
- Managed production release tracks and successfully deployed the application to the Google Play Store.
- Integrated Firebase Analytics and Crashlytics to monitor performance, stability, and real-time bugs.
- Established CI/CD pipelines via App Center CodePush for instant OTA updates.
Background
Education & Certifications
Physics Engineering
Gaziantep University — Turkey
09/2016 – 05/2021
A rigorous engineering foundation in mathematical modeling, computational methods, and analytical problem-solving — skills that directly inform my approach to software architecture and performance optimization.
Certifications
Continuous learning · Verified credentials
Creating and Using TypeScript Decorators
Pluralsight
Architecting Applications for the Real World in .NET
Pluralsight
Creating Object-oriented TypeScript Code
Pluralsight
Managing React State
Pluralsight
The Complete JavaScript Course
Udemy