Dynamic Web Developer with experience at TSS-X Information Technologies, skilled in API integration and responsive design. Proven ability to enhance user satisfaction through innovative problem-solving and effective team collaboration. Successfully optimized web applications for performance, ensuring seamless experiences across devices while maintaining a strong focus on customer relations.
Work History
Web Developer
TSS-X Information Technologies
İstanbul
01.2025 - Current
Used Firebug or Chrome Developer to troubleshoot codes.
Developed web applications using HTML, CSS, JavaScript and JQuery.
Integrated third-party APIs into existing websites and applications.
Documented code and system architectures to support maintenance and future development efforts.
Utilized Git for version control, facilitating team collaboration and project tracking.
Implemented responsive design techniques to ensure optimal viewing experience across multiple devices.
Monitored website performance and optimized code for speed optimization.
Analyzed user feedback and website analytics to guide continuous improvement of web applications.
Designed and developed responsive websites optimized for mobile and desktop platforms.
Created RESTful APIs to enable communication between web applications and databases.
Optimized SQL queries for faster response times from databases.
Implemented front-end development using HTML, CSS, and JavaScript to create visually appealing web pages.
Identified needs of customers promptly and efficiently.
Web Developer Intern
TSS-X Information Technologies
İstanbul
10.2024 - 12.2024
Researched new technologies to improve existing web solutions.
Developed web applications using HTML, CSS and JavaScript.
Built website content and designs using HTML and CSS.
Collaborated closely with team members to achieve project objectives and meet deadlines.
Exceeded customer satisfaction by finding creative solutions to problems.
Education
Computer Engineering
Ege Universitesi
İzmir
07-2026
Skills
Web development
API integration
Responsive design
Database management
Version control
Problem solving
Team collaboration
Remote office availability
Training & Development
Problem-solving
Customer relations
Certification
freeCodeCamp, freeCodeCamp, Yayınlama Şub 2025, Yayınlama Şub 2025, Yeterlilik Kimliği mustafaguzel-fedl, Yeterlilik Kimliği mustafaguzel-fedl, Front End Development Libraries, Front End Development Libraries, Yeterlilik belgesini göster, Yetenekler: React.js
freeCodeCamp Publication October 2024 Qualification ID mustafaguzel-dv Data Visualization Show the qualification document Skills: JSON
freeCodeCamp freeCodeCamp Publication Sep 2024 Publication Sep 2024 Qualification ID mustafaguzel-jaads Qualification ID mustafaguzel-jaads JavaScript Algorithms and Data Structures JavaScript Algorithms and Data Structures Show the qualification certificate Skills: JavaScript, JSON Skills: JavaScript, JSON
freeCodeCamp freeCodeCamp Publication Aug 2024 Publication Aug 2024 Qualification ID mustafaguzel-rwd Qualification ID mustafaguzel-rwd Responsive Web Design Responsive Web Design Show the qualification certificate Skills: HTML, CSS