Available to hire
I am a Senior Mobile App and Front-end Web Developer with 10+ years of professional experience in React Native, React.js, JavaScript, and TypeScript, focused on clean code and performance. In addition to mobile app and front-end expertise, I build robust back-end systems with RESTful APIs using Nest.js, PostgreSQL, and Docker, including role-based authentication, scalable database design with efficient schema modeling, indexing strategies, and query optimization.
I’m currently exploring Agentic AI and AutoGen in depth, focusing on building autonomous, goal-driven AI systems.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Language
Turkish
Fluent
English
Advanced
Arabic
Intermediate
Work Experience
Full Stack Developer at Tetra Electronics
July 31, 2025 - August 13, 2025Built a role-based backend architecture using Docker, NestJS, and PostgreSQL, implementing RBAC for secure authentication and authorization flows. Designed and optimized database schema for performance and integrity, developed RESTful APIs supporting core system functionalities. Developed a React Native mobile app with room-based structure to connect users to specific remote-controlled cars, integrated in-app purchases for control access, and implemented real-time WebSocket messaging for low-latency directional control commands. Configured Nginx-RTMP and ngrok for secure live video streaming played back within the mobile app.
Mobile & Web Developer at Mintea
February 28, 2025 - August 13, 2025Implemented mobile application features allowing users to access therapist services, message with therapists and moderators, participate in group chats using Twilio and Pusher, conduct online sessions, track moods, assign tools, and explore content such as reading and listening materials. Developed new features and bug fixes for therapist and management web portals, added RTL layout support for Arabic, improved graphics and user experience, upgraded project versions, and resolved OS-specific bugs. Regular deployment of mobile app versions to App Store and Google Play Store with version management.
Full Stack Developer at Upwork
February 28, 2025 - August 13, 2025Developed a comprehensive website and admin panel for an e-learning company enabling personality analysis, team score tracking, and team creation. Designed role-based authorization for secure access control. Built backend RESTful APIs using Nest.js, Prisma ORM, and PostgreSQL in a Dockerized environment. Developed the frontend with React and Tailwind CSS, including dark mode support, and integrated advanced data visualizations and PDF export functionality for reporting.
Frontend Web Developer at Hologram Sciences
March 31, 2024 - August 13, 2025Developed a professional, responsive website for a vitamin store using React, Vite, Tailwind CSS, and Redux Toolkit, providing advanced self-assessment tools and access to blood and urine test results. Created a reusable UI component library in pure JavaScript used across multiple projects. Developed unit and end-to-end tests to ensure quality, integrated Sentry for crash monitoring, and adopted a mobile-first approach for performance and responsiveness.
Mobile Application Developer at Hologram Sciences
April 30, 2023 - August 13, 2025Developed a React Native mobile application to support women in tracking hormone levels, habits, and triggers related to pre-menopause and menopause. Customized charts and graphs using react-native-svg. Implemented GraphQL for efficient data fetching. Created unit and end-to-end tests to improve app stability and quality, delivering a user-friendly experience for health monitoring and symptom management.
Frontend Web Developer at Kafein Technology Solutions
April 30, 2022 - August 13, 2025Developed an Angular-based warehouse back office application with barcode scanning and key operations such as report generation and CRUD actions. Utilized RxJS for reactive programming and NgRX for global state management, ensuring scalability and maintainability.
Mobile Application Developer at Turkcell (Outsourced by Kafein Technology Solutions)
January 31, 2020 - August 13, 2025Developed an app enabling companies to customize modules for employee use, such as expenses and leave management. Created dynamic form structures, integrated animations, and implemented Turkcell’s Fast Login SDK for secure login. Used React hooks, Redux for state management, Firebase Crashlytics for error monitoring, and Firebase Cloud Messaging for push notifications. Enabled multi-language support.
Mobile Application Developer at Ooautos
June 30, 2019 - August 13, 2025Developed a mobile app for scanning QR codes at car wash stations to deduct wash credits and view nearby locations, including map integration.
Mobile Application Developer (Freelance) at Freelance
June 30, 2019 - August 13, 2025Developed React Native apps with social media logins, video conferencing features using react-native-agora, Firebase Crashlytics for error tracking, Firebase Admob, push notifications via One Signal, and SQLite integration.
Mobile Application Developer at Digital DNA
January 31, 2019 - August 13, 2025Developed a mobile app for dry cleaning couriers to effectively manage orders, schedules, and deliveries, improving operational efficiency.
Project Manager at Digital DNA
September 30, 2018 - August 13, 2025Coordinated client and staff events, reported on project progress, managed developer tasks using Jira and Jirio, analyzing task completion and monitoring performance to improve team productivity.
Software Tester at Digital DNA
October 31, 2017 - August 13, 2025Conducted systematic testing of mobile and web applications, identifying bugs and performance improvements. Managed developer tasks and tracked progress using Jira. Communicated effectively with team members to ensure project success.
Web Developer at FSM Web Agency
April 30, 2016 - August 13, 2025Developed websites using HTML, CSS, and Bootstrap.
Full Stack Developer at Tetra Electronics (Freelance)
July 1, 2025 - September 9, 2025Built a role-based backend architecture using Docker, NestJS, and PostgreSQL with RBAC for secure authentication and authorization flows. Designed and optimized the database schema (tables, relationships, indexes) and developed RESTful APIs to support authentication and core system functionalities. Built a React Native mobile app with a room-based structure for connecting to remote-controlled cars, integrated in-app purchases to unlock control access per car/room, and implemented real-time WebSocket messaging for low-latency control commands. Configured Nginx-RTMP to broadcast FFmpeg-processed video streams, used ngrok for secure development tunneling, and integrated playback in the mobile app for live streams.
Mobile & Web Developer at Mintea
February 28, 2025 - September 9, 2025Implemented RTL (Arabic) layout support and accessibility improvements. Integrated group chat features using Twilio and Pusher, enabled online therapist sessions, mood tracking, and therapy tools. Enhanced the mobile app UX and coordinated regular deployments to App Store and Google Play.
Full Stack Developer at Upwork (Client: E-learning Company) (Remote)
February 1, 2025 - September 9, 2025Developed a comprehensive website and admin panel enabling personality analysis, team score tracking, and team creation. Implemented role-based authorization, built RESTful APIs with NestJS, Prisma, and PostgreSQL in a Dockerized environment. Built the front end with React and Tailwind CSS, added dark mode, and implemented advanced data visualizations and PDF export for reporting.
Front-End Web Developer at Hologram Sciences
March 1, 2024 - September 9, 2025Developed a professional, responsive website with self-assessment tools and access to test results. Created a reusable UI component library, wrote unit and end-to-end tests, integrated Sentry for real-time crash monitoring, and followed a mobile-first approach with Tailwind CSS.
Mobile Application Developer at Hologram Sciences
April 1, 2023 - September 9, 2025Built a mobile app for women’s health tracking (hormone levels, habits, triggers). Crafted custom charts with react-native-svg and implemented GraphQL for data fetching. Created unit and E2E tests to ensure performance and reliability.
Front-end Web & Mobile Developer at Kafein Technology Solutions
April 1, 2022 - September 9, 2025Developed an Angular-based warehouse back-office with barcode scanning, report generation, and CRUD actions. Used RxJS for reactive programming and NgRx for global state management to ensure scalable architecture.
Mobile Application Developer at Turkcell (Outsource by Kafein Technology Solutions)
January 1, 2020 - September 9, 2025Developed modules for employees (expenses, leave, etc.) with dynamic forms, added animations, and integrated Turkcell’s Fast Login native SDK. Employed React hooks, Redux, Firebase Crashlytics, and Firebase Cloud Messaging with multi-language support.
Mobile Application Developer at Ooau to s – Istanbul, Turkey (On-site)
June 1, 2019 - September 9, 2025Developed a mobile app for QR code scanning at car wash stations, enabling credit deductions and mapping nearby locations.
Mobile Application Developer at Freelance – Turkey (Remote) / Isbike (Remote) / Argdan (Remote)
June 1, 2019 - September 9, 2025Freelance engagements including module customization, dynamic form generation from API responses, and animation integration to enhance user experience across multiple on-going projects.
Mobile Application Developer at Freelance – Isbike Company (Remote) – Istanbul/Turkey
January 1, 2019 - September 9, 2025Developed a demo mobile app for Isbike, enabling interaction with bike rental services and real-time features via WebSocket.
Project Manager at Digital DNA – Istanbul, Turkey (On-site)
September 1, 2018 - September 9, 2025Coordinated client and staff events, reported on project progress, and managed developer tasks using Jira and related tools to optimize team performance.
Software Tester at Digital DNA – Istanbul, Turkey (On-site)
October 1, 2017 - September 9, 2025Systematically tested mobile and web applications, reported defects, and tracked progress using Jira and collaboration tools to ensure timely issue resolution.
Web Developer at FSM Web Agency – Istanbul, Turkey (On-site)
April 1, 2016 - September 9, 2025Developed web applications with HTML, CSS, Bootstrap; utilized RxJS for reactive programming and NgRx for state management.
Full Stack Developer at Freelance (Tetra Electronics)
July 1, 2025 - September 9, 2025Built a role-based backend architecture using Docker, NestJS, and PostgreSQL; designed and optimized database schema for performance and integrity; developed RESTful APIs for authentication and core system functions; built a React Native mobile app with a room-based structure and remote-controlled car integration; implemented real-time WebSocket messaging with resilient reconnection; configured Nginx-RTMP for streaming and integrated playback in the mobile app.
Mobile & Web Developer at Mintea
February 1, 2025 - September 9, 2025Implemented features enabling therapist services, messaging with therapist and moderator, and group chats using Twilio and Pusher; online therapy sessions; mood tracking; therapist tools; RTL layout support for Arabic; graphics improvements; app deployed to App Store and Google Play.
Full Stack Developer at Upwork
February 1, 2025 - September 9, 2025Developed a comprehensive website and admin panel for an e-learning company with personality analysis, team score tracking, and team creation. Backend built with NestJS, Prisma, PostgreSQL in Docker; frontend with React and Tailwind CSS; implemented advanced data visualizations and PDF export.
Frontend Web Developer at Hologram Sciences
March 1, 2024 - September 9, 2025Created a professional responsive website for a USA vitamin store using React, Vite, Tailwind CSS, and Redux Toolkit; built a reusable UI component library; wrote unit tests and E2E tests; integrated Sentry for crash/error monitoring.
Mobile Application Developer at Hologram Sciences
April 1, 2023 - September 9, 2025Developed a React Native app with Redux Saga for menopause health tracking; customized charts with react-native-svg; GraphQL data fetching; unit and E2E tests.
Frontend Web Developer at Kafein Technology Solutions
April 1, 2022 - September 9, 2025Developed an Angular-based warehouse back office with barcode scanning; leveraged RxJS for reactive programming and NgRx for state management.
Mobile Application Developer at Turkcell (Outsource by Kafein Technology Solutions)
January 1, 2020 - September 9, 2025Developed apps with dynamic forms and API-driven structures; integrated Native Login SDK for iOS/Android; multi-language support; used React Native with Redux and Firebase services.
Mobile Application Developer at Ooau Autos
June 1, 2019 - September 9, 2025On-site development of an app for car wash stations with QR scanning and maps; real-time features.
Mobile Application Developer at Isbike Company (Freelance)
January 1, 2019 - September 9, 2025Demo app for bike rental with real-time WebSocket interactions.
Mobile Application Developer at Argedan Company (Freelance)
June 1, 2019 - September 9, 2025Brand theming and app repacking for distribution on App Store and Play Store across multiple companies.
Software Tester at Digital DNA
October 1, 2017 - September 9, 2025Systematic testing of mobile and web apps; Jira-based task tracking; Slack communication.
Web Developer at FSM Web Agency
April 1, 2016 - September 9, 2025Frontend web development using HTML, CSS, Bootstrap; built web apps and contributed to multiple projects; used RxJS and NgRx in Angular-based work.
Full Stack Developer at Tetra Electronics
July 1, 2025 - September 23, 2025Built a role-based backend architecture using Docker, NestJS, and PostgreSQL, implementing RBAC and RESTful APIs; designed and optimized the database schema; developed a room-based React Native mobile app with remote-controlled car integration; integrated in-app purchases; implemented real-time WebSocket messaging; configured Nginx-RTMP for FFmpeg video streams and used ngrok for secure development; enabled live streaming viewing in the mobile app.
Mobile & Web Developer at Mintea
February 1, 2025 - September 23, 2025Implemented features for therapist services, messaging with therapists and moderators, group chats (Twilio and Pusher), online sessions, mood tracking, therapist tools, RTl support for Arabic, and app/store deployment; contributed to web portals for therapists and management; improved performance and efficiency.
Full Stack Developer at Upwork
February 1, 2025 - September 23, 2025Developed a comprehensive web platform for an e-learning company, including personality analysis, team score tracking, and team creation; designed and implemented a role-based authorization system; built RESTful APIs with Nest.js, Prisma ORM, and PostgreSQL in a Dockerized environment; frontend with React and Tailwind CSS, plus data visualizations and PDF export functionality.
Frontend Web Developer at Hologram Sciences
March 1, 2024 - September 23, 2025Developed a professional, responsive site for a major US vitamin store using React, Vite, Tailwind CSS, and Redux Toolkit; created a reusable UI component library; implemented unit tests and end-to-end tests; integrated Sentry for crash monitoring; adopted a mobile-first approach with dark mode support.
Mobile Application Developer at Hologram Sciences
April 1, 2023 - September 23, 2025Built a React Native mobile app to support women during pre-menopausal and menopausal journeys, including hormone tracking, habits, and triggers; customized charts with react-native-svg; implemented GraphQL for data fetching; wrote unit and E2E tests to ensure reliability and performance.
Mobile Application Developer at Kafein Technology Solutions
April 1, 2022 - September 23, 2025Developed an Angular-based warehouse back office with barcode scanning; leveraged RxJS for reactive programming and NgRX for global state management; contributed to UI/UX and tooling improvements.
Mobile Application Developer at Turkcell (Outsourced by Kafein)
January 1, 2020 - September 23, 2025Customized modules for employees (expenses, leave, etc.) with dynamic form generation and custom components; integrated animations, Turkcell Fast Login native SDK, React Hooks, Redux; Firebase Crashlytics for error monitoring and Firebase Cloud Messaging for push notifications; enabled multi-language support.
Mobile Application Developer at Ooautos
June 1, 2019 - September 23, 2025On-site development for Istanbul car wash app; QR code scanning and mapping to nearby locations; maps integration for customer location discovery.
Freelance Mobile Application Developer at Turkey (Hybrid)
June 1, 2019 - September 23, 2025Freelance mobile projects across Turkey with hybrid delivery models; dynamic forms, multi-language support, and UI enhancements.
Software Tester at Digital DNA
October 1, 2017 - September 23, 2025Systematic testing of mobile and web apps to identify bugs and performance issues; wrote comprehensive test plans; tracked progress with Jira; collaborated with development teams to drive quality.
Web Developer at FSM Web Agency
April 1, 2016 - September 23, 2025Developed responsive web pages using HTML, CSS, and JavaScript; contributed to UI/UX design and front-end implementation.
Full Stack Developer at Tetra Electronics (Remote)
June 1, 2025 - July 1, 2025Full-stack development for a real-time remote car control system featuring room-based control, WebSocket messaging, back-end RBAC security, RESTful APIs for control and purchases, and live video streaming setup using Nginx/RTMP and FFmpeg.
Senior Mobile Application & Front-end Developer at Mintea
August 1, 2024 - March 1, 2025Led mobile app and admin web portal development for a mental-health platform; implemented RTL Arabic layout; integrated real-time group chat with Twilio and Pusher; deployed to App Store and Google Play; implemented in-app purchases and performance optimizations.
Full Stack Developer at Upwork - E-learning Platform
August 1, 2024 - February 1, 2025Built role-based authorization, RESTful APIs using NestJS and Prisma ORM, Dockerized backend, frontend with React and Tailwind CSS, and integrated advanced data visualizations and PDF export for reports.
Senior Frontend Web Developer at Hologram Sciences - Centrum Vita
April 1, 2023 - March 1, 2024Developed a mobile-first health portal frontend with reusable UI components, React, TypeScript, Tailwind, and data visualizations; integrated Sentry for crash reporting and maintained code quality with ESLint, Prettier, and Husky.
Mobile App Developer at Digital DNA - Dry Cleaning Courier
December 1, 2017 - January 1, 2019Created mobile features for order management and delivery tracking for a courier service; ensured smooth offline support and app performance improvements.
Project Manager at Digital DNA
November 1, 2017 - September 1, 2018Coordinated client and staff events, tracked project progress and tasks using Jira/Jirio, and improved team productivity.
Software Tester at Digital DNA
September 1, 2016 - October 1, 2017Systematic testing of mobile and web apps; reported issues with detailed steps and tracked progress using Jira.
Web Developer at FS M Web Agency
November 1, 2015 - April 1, 2016Developed responsive web pages and built a reusable UI library; implemented mobile-first design using React, HTML/CSS, and Bootstrap; added unit and E2E tests with Jest.
Mobile App Developer at Turkcell Outsource (Kafein Technology Solutions)
June 1, 2019 - January 1, 2020Delivered Ultia mobile app with custom theming, Fast Login, Redux integration, Crashlytics, and push notifications; enabled multi-language support.
Mobile App Developer at Ooautos
January 1, 2019 - June 1, 2019Car wash mobile app with QR code scanning for credit deduction and nearby station mapping.
Mobile App Developer at Freelance / Remote
January 1, 2019 - June 1, 2019Social media mobile app development including social logins, video conferencing integration, push notifications, and offline storage.
Mobile App Developer at Isbike
February 1, 2019 - March 1, 2019Bike rental app with real-time features using WebSocket and map integration.
Mobile App Developer at GymPro
February 1, 2019 - May 1, 2019Gym and brand app customization, theming, and deployment across App Store and Google Play.
Education
Bachelor's Degree in Physics at Kocaeli University
January 11, 2030 - August 13, 2025Physics at Kocaeli University
January 11, 2030 - September 9, 2025Physics at Kocaeli University
January 11, 2030 - September 9, 2025Web Software - PHP Training at Yıldız Technical University - Istanbul
December 1, 2017 - December 1, 2017Microsoft Software Expertise at Smartpro Computer Academy - Istanbul
October 1, 2016 - October 1, 2016Hardware and Technical Service at Ahmet Elginkan Technical Education Center - Kocaeli
May 1, 2013 - May 1, 2013Internet-Presentation Techniques at Ahmet Elginkan Technical Education Center - Kocaeli
January 1, 2011 - January 1, 2011Digital Electronics at Ahmet Elginkan Technical Education Center - Kocaeli
April 1, 2011 - April 1, 2011AutoCAD at Ahmet Elginkan Technical Education Center - Kocaeli
August 1, 2009 - August 1, 2009Basic Electricity and Electronics at Ahmet Elginkan Technical Education Center - Kocaeli
February 1, 2008 - February 1, 2008Physics (one-year English preparatory program) at Kocaeli University
June 1, 2008 - February 1, 2015Physics (English preparatory program) at Kocaeli University
June 1, 2008 - February 1, 2015Qualifications
Web Software - PHP Training
December 1, 2017 - August 13, 2025Microsoft Software Expertise
October 1, 2016 - August 13, 2025Hardware and Technical Service
May 1, 2013 - August 13, 2025Internet-Presentation Techniques
January 1, 2011 - August 13, 2025Digital Electronics
April 1, 2011 - August 13, 2025AutoCAD
August 1, 2009 - August 13, 2025Basic Electricity and Electronics
February 1, 2008 - August 13, 2025Web Software - PHP Training
January 11, 2030 - December 1, 2017Microsoft Software Expertise
January 11, 2030 - October 1, 2016Hardware and Technical Service
January 11, 2030 - May 1, 2013Internetwork Presentation Techniques
January 11, 2030 - January 1, 2011Digital Electronics
January 11, 2030 - April 1, 2011AutoCAD
January 11, 2030 - August 1, 2009Basic Electricity and Electronics
January 11, 2030 - February 1, 2008Web Software - PHP Training
December 1, 2017 - December 1, 2017Microsoft Software Expertise
October 1, 2016 - October 1, 2016Hardware and Technical Service
May 1, 2013 - May 1, 2013Internet-Presentation Techniques
January 1, 2011 - January 1, 2011Digital Electronics
April 1, 2011 - April 1, 2011AutoCAD
August 1, 2009 - August 1, 2009Basic Electricity and Electronics
February 1, 2008 - February 1, 2008Web Software - PHP Training
December 1, 2017 - September 23, 2025Microsoft Software Expertise
October 1, 2016 - September 23, 2025Hardware and Technical Service
May 1, 2013 - September 23, 2025Internet-Presentation Techniques
January 1, 2011 - September 23, 2025Digital Electronics
April 1, 2011 - September 23, 2025Autocad
August 1, 2009 - September 23, 2025Basic Electricity and Electronics
February 1, 2008 - September 23, 2025Web Software - PHP Training
December 1, 2017 - January 10, 2026Microsoft Software Expertise - Smartpro Computer Academy
October 1, 2016 - January 10, 2026Hardware and Technical Service - Ahmet Elginkan Technical Education Center
May 1, 2013 - January 10, 2026Internet-Presentation Techniques - Ahmet Elginkan Technical Education Center
January 1, 2011 - January 10, 2026Digital Electronics - Ahmet Elginkan Technical Education Center
April 1, 2011 - January 10, 2026Industry Experience
Computers & Electronics, Software & Internet, Healthcare, Education, Professional Services, Media & Entertainment, Telecommunications, Other
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
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