Mustafa Demir
@mustafademir
Senior Frontend Engineer specializing in modern JavaScript frameworks and scalable web apps.
TurkeyWhat I'm looking for
I am a Senior Frontend Engineer with over 18 years of experience building scalable web applications, SaaS platforms, multiplayer games, and cross-platform mobile apps using Vue.js, React.js, Nuxt.js, Typescript, and modern frontend tooling. I lead frontend efforts, architect maintainable solutions, optimize performance, and mentor junior developers while collaborating closely with cross-functional teams to deliver production-grade products.
I've contributed to projects for Turkish Airlines, Deliverect, Kbox Global, and multiple freelance and SaaS initiatives, driving frontend architecture, feature development, and team growth. I also volunteer as a mentor teaching Vue.js and JavaScript to new graduates and continually adopt emerging technologies and best practices to improve product quality and developer productivity.
Experience
Work history, roles, and key accomplishments
Senior Frontend Engineer
Hology
Nov 2024 - Present (1 year 3 months)
Consulted on Turkish Airlines projects (Quickres, KolayBilet, TKConnect) contributing Vue.js/TypeScript and React.js/TypeScript features and UI components to improve booking and agency workflows.
Frontend Consultant
Deliverect
Nov 2023 - Nov 2024 (1 year)
Developed the Market Place Optimization (MPO) product with React.js, React Query, Radix UI and TypeScript, led Turkey-based frontend efforts and mentored junior developers across EU teams.
Senior Frontend Developer
Kbox Global
Apr 2020 - Oct 2023 (3 years 6 months)
Led frontend architecture and development for Kbox Core and Dashboard, implementing scalable Vue.js (2 & 3) solutions, improving performance and mentoring junior engineers across distributed teams.
Senior Frontend Developer
Turkish Airlines
Oct 2019 - Mar 2020 (5 months)
Built and maintained high-traffic ticketing and CRM interfaces handling thousands of daily reservations, improving reliability and supporting ticketing agency operations using modern frontend practices.
Lead Frontend Developer
Clevel
Jan 2019 - Sep 2019 (8 months)
Led frontend development for a multi-tenant SaaS fleet operations product and an online HR platform with WebRTC, mentoring teams and driving frontend best practices.
Software Developer
Mynet
Jun 2015 - Jan 2019 (3 years 7 months)
Rebuilt legacy games and web apps, migrated Flash/ASP systems to modern stacks, integrated advertising tools, and optimized applications for performance and scalability.
Software Developer
Adrh Pozitif
Jan 2011 - May 2015 (4 years 4 months)
Implemented web application requirements using Microsoft technologies, developed cross-platform mobile apps and interactive educational content using Flash and third-party tools.
Software Developer
e-magine
Dec 2007 - Jan 2011 (3 years 1 month)
Designed and implemented web applications with Microsoft technologies and created interactive educational content and micro sites using Flash.
Education
Degrees, certifications, and relevant coursework
AUAnadolu University
Bachelor of Science, Economy
2008 - 2011
Completed a Bachelor of Science in Economy through Anadolu University between 2008 and 2011.
TUTrakya University
Associate Degree, Computer Technologies and Programming
2005 - 2007
Completed an A.D. program in Computer Technologies and Programming focusing on practical IT and programming skills.
Availability
Location
TurkeyAuthorized to work in
Job categories
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