Serkan Bilsel
Full Stack Software Developer
Istanbul, Turkey
·
UTC+03:00
5+
Years Experience30+
Shipped Projects15+
Modern Technologies100%
Code QualityFull Stack Software Developer building web, mobile, and enterprise software systems since 2021. Experienced in developing modern frontend applications with React, Next.js, and TypeScript, as well as backend services with ASP.NET Core and Python (FastAPI). Approximately 2 years of experience working with IoT systems, including real-time telemetry, data streaming, and Socket.IO-based solutions. Experienced in cross-platform mobile development with React Native and Ionic/Capacitor, along with AI-powered automation and integrations using n8n and LLM APIs. Experienced in contributing across the end-to-end software development lifecycle, from analysis and development to testing and deployment.
Serkan Bilsel
Full Stack Software Developer
Istanbul, Turkey
·
UTC+03:00
Full Stack Software Developer building web, mobile, and enterprise software systems since 2021. Experienced in developing modern frontend applications with React, Next.js, and TypeScript, as well as backend services with ASP.NET Core and Python (FastAPI). Approximately 2 years of experience working with IoT systems, including real-time telemetry, data streaming, and Socket.IO-based solutions. Experienced in cross-platform mobile development with React Native and Ionic/Capacitor, along with AI-powered automation and integrations using n8n and LLM APIs. Experienced in contributing across the end-to-end software development lifecycle, from analysis and development to testing and deployment.
Büyüt
5+
Years Experience30+
Shipped Projects15+
Modern Technologies100%
Code QualityDeveloper Stack & Architecture
1 / 6Frontend
5 modulesMobile
3 modulesBackend
5 modulesDatabase & ORM
3 modulesAI & Automation
2 modulesEngineering Practices
3 modulesFrontend
5 modulesMobile
3 modulesBackend
5 modulesDatabase & ORM
3 modulesAI & Automation
2 modulesEngineering Practices
3 modulesGitLab Activity
Scanning live engineering metrics via REST API...
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Applications I Developed
Discover my modern and user-friendly mobile and web applications
SCREEN 01 / 09
THE ORACLE
Key Innovations
The Persona Engine: A custom RAG (Retrieval-Augmented Generation) system that remembers user history and "tags" their psychological state (e.g., [Anxious], [Skeptical]) to adapt the AI's tone and lethality.
Temporal Economy: Money is irrelevant. Time is the only currency. Users spend their "Lifespan" to consult the Oracle. A mechanical "Doom Clock" creates genuine tension, cutting the connection instantly when time runs out.
Sensory Immersion: A "Heavy Industrial" design language. Haptic feedback is triggered on every character typed by the AI, simulating a physical etching process.
Technical Stack
Core: React Native (Expo Managed Workflow)
Performance: React Native Reanimated 3 (Worklet-based 60FPS animations)
Storage: React Native MMKV (Synchronous, Encrypted local storage)
Styling: NativeWind v4 (TailwindCSS for Mobile)
State: Zustand + TanStack Query
Architectural Philosophy
"Zero-Spinner" Policy: Replaced standard loading states with diegetic "Meditation" animations to maintain immersion.
The "Know Thyself" Algorithm: Prioritizing long-term vector memory to create the illusion of omniscience.
Featured Projects & Architectural Systems
Production-ready, scalable web, mobile, and AI integrated systems.
AtsanLaçin Engineering Web
Fullstack corporate website developed for AtsanLaçin Engineering. Built with modern architecture using Next.js, featuring strong SEO optimization and performance optimization. Dynamic content management provided through MongoDB database integration, fast loading times and excellent search engine rankings achieved using Server-Side Rendering (SSR) and Static Site Generation (SSG) techniques. Type-safe code structure with TypeScript, responsive design and modern UI/UX principles optimized user experience.
Pipo Turkey
A comprehensive platform providing SEO-compliant content management, e-commerce store and user interaction. On the backend, a structure compliant with N Architecture principles was created using ASP.NET Core 8 and Entity Framework Core, and SQL was used for database management. SEO optimization was done with Google Search Console and advertising revenue was obtained with Google Ads integration. Secure payment processes are provided in the e-commerce store with bank POS integration, and the forum integration will be developed to increase user interaction.
BingDogMama
A high-performance and secure platform that integrates users' financial transactions, task management and reward systems. Thanks to the original algorithms used in the system, the referral and earning mechanism is kept under full control by administrators, and all transactions are managed through manual approval processes. It includes crypto withdrawal requests via BEP20 network, daily task system and automatic reward collection mechanism.
RealMeme Ai Crypto Promotion
Developed as a static website, it aims only to promote the coin instead of dynamic content. The site was developed using React and provided a user-friendly experience with Single Page Application (SPA) architecture. Visual design was designed in a modern, fast-loading and mobile-compatible structure using TailwindCSS and traditional CSS.
Kılavuz Group Engineering
A dynamic web platform and backend management system. The web platform provided a user-friendly interface to increase the company's online presence and product listing operations. At the same time, an ERP (Enterprise Resource Planning) system was coded to support the company's operational processes. Income-Expense Tracking, Employee Management and database management were done via SQL Server.
City Real Estate
User management with admin and realtor (employee) roles. Admin can manage the entire system. Realtors can enter their listings and check their data in the management panel. Adding and managing sector-related data. Developed with microservice architecture using live stage and API services. Possibility to develop mobile version of the application thanks to API services.
News Application
A dynamic news application that provides news to users. News data was retrieved using New York Times API and this data was processed with React. The application developed with Single Page Application (SPA) structure provided a user-friendly experience. Converted to mobile application with Capacitor. Permission was requested from users for browser notifications with Firebase.
Benkien ERP System
Comprehensive ERP system that manages the company and its departments. Use of C#, JavaScript, HTML5, CSS, Bootstrap, Ajax. .NET MVC technologies on frontend and backend. Use of layered architecture. Database design and management with SQL and code-first method (Entity Framework). Writing and managing API services. Continuous improvements with feedback from users.
AtsanLaçin Engineering Web
Fullstack corporate website developed for AtsanLaçin Engineering. Built with modern architecture using Next.js, featuring strong SEO optimization and performance optimization. Dynamic content management provided through MongoDB database integration, fast loading times and excellent search engine rankings achieved using Server-Side Rendering (SSR) and Static Site Generation (SSG) techniques. Type-safe code structure with TypeScript, responsive design and modern UI/UX principles optimized user experience.
Pipo Turkey
A comprehensive platform providing SEO-compliant content management, e-commerce store and user interaction. On the backend, a structure compliant with N Architecture principles was created using ASP.NET Core 8 and Entity Framework Core, and SQL was used for database management. SEO optimization was done with Google Search Console and advertising revenue was obtained with Google Ads integration. Secure payment processes are provided in the e-commerce store with bank POS integration, and the forum integration will be developed to increase user interaction.
BingDogMama
A high-performance and secure platform that integrates users' financial transactions, task management and reward systems. Thanks to the original algorithms used in the system, the referral and earning mechanism is kept under full control by administrators, and all transactions are managed through manual approval processes. It includes crypto withdrawal requests via BEP20 network, daily task system and automatic reward collection mechanism.
RealMeme Ai Crypto Promotion
Developed as a static website, it aims only to promote the coin instead of dynamic content. The site was developed using React and provided a user-friendly experience with Single Page Application (SPA) architecture. Visual design was designed in a modern, fast-loading and mobile-compatible structure using TailwindCSS and traditional CSS.
Kılavuz Group Engineering
A dynamic web platform and backend management system. The web platform provided a user-friendly interface to increase the company's online presence and product listing operations. At the same time, an ERP (Enterprise Resource Planning) system was coded to support the company's operational processes. Income-Expense Tracking, Employee Management and database management were done via SQL Server.
City Real Estate
User management with admin and realtor (employee) roles. Admin can manage the entire system. Realtors can enter their listings and check their data in the management panel. Adding and managing sector-related data. Developed with microservice architecture using live stage and API services. Possibility to develop mobile version of the application thanks to API services.
News Application
A dynamic news application that provides news to users. News data was retrieved using New York Times API and this data was processed with React. The application developed with Single Page Application (SPA) structure provided a user-friendly experience. Converted to mobile application with Capacitor. Permission was requested from users for browser notifications with Firebase.
Benkien ERP System
Comprehensive ERP system that manages the company and its departments. Use of C#, JavaScript, HTML5, CSS, Bootstrap, Ajax. .NET MVC technologies on frontend and backend. Use of layered architecture. Database design and management with SQL and code-first method (Entity Framework). Writing and managing API services. Continuous improvements with feedback from users.
Engineering Notes & Articles
Technical write-ups on software architecture, AI agents, React, and Next.js.
Certifications & Accreditations
Verified technical certifications and academy accreditations.