Hello, it's Tanju.
A passionate Full Stack Developer with over 15 years of experience building web applications and custom software solutions. I enjoy turning complex problems into simple, efficient systems that help businesses work smarter.
Throughout my career, I have developed a wide range of applications—from management systems for language schools and industrial solutions to advanced reporting and automation tools. I am proficient in PHP, MySQL, JavaScript, and modern frameworks like Laravel, Next.js, and Astro. I also work with tools like mPDF, PhpSpreadsheet, ApexCharts, and Dropzone.js to deliver complete, reliable solutions.
I thrive in collaborative environments where I can contribute to meaningful projects and continue learning new technologies. When I'm not coding, I enjoy exploring new approaches to streamline workflows and optimize software performance.
Work Experience
The experiences I have gained and the roles I have undertaken in different companies
Raporzen Yazılım
Developed and led custom software projects using PHP, MySQL, Laravel, Tailwind, JavaScript, and React. Managed project planning, task assignment, and code reviews while ensuring on-time delivery.
Key projects:
- Elevator Quotation System – Built role-based access, product management, pricing, and PDF generation features.
- Language School Management System – Implemented student enrollment, placement tests, certificate generation, and scheduling modules.
- B2B Sales Portal – Delivered a platform with product catalog, order management, stock tracking, and pricing integration.
Grafix Reklam Ajansı
Led the frontend team and contributed to the development of 4 large-scale projects, 10+ mid-sized projects, and 30+ smaller applications. Focused on building high-performance, maintainable web applications while ensuring quality delivery.
Key responsibilities and achievements:
- Created and maintained a reusable design and component library for company projects and client applications.
- Directed frontend development in projects such as sales management systems, dashboards, company websites, accounting tools, B2B/B2C platforms, and CRM solutions.
- Utilized modern frontend technologies including Gulp.js, SASS, Twig, TailwindCSS, PostCSS, Bootstrap, Chart.js, and DataTables.
- Conducted code reviews, training, and mentoring to raise the overall quality and performance of the development team.
- Built and scaled the frontend team, delegated workloads, planned releases, and ensured timely delivery aligned with business requirements.
Freelance
- Delivered customized WordPress solutions, including installation, theme customization, and bespoke plugin development.
- Built and enhanced user-friendly front-end interfaces with modern UI practices.
- Transformed static HTML projects into dynamic, CMS-driven platforms, enabling easier content management for clients.
- Collaborated directly with clients to translate requirements into functional, scalable solutions, ensuring timely delivery and long-term maintainability.
The Mediatix Production
Held complete responsibility for frontend development, including architecture design, feature implementation, and long-term maintenance. Collaborated closely with UI/UX designers to transform wireframes into responsive and user-friendly web applications.
Key contributions:
- Designed and developed modular frontend components to improve reusability and maintainability.
- Optimized application performance and cross-browser compatibility.
- Ensured pixel-perfect implementation of UI/UX designs with a focus on accessibility and responsiveness.
- Contributed to project planning and aligned technical solutions with business requirements.
Viva Dizayn
Developed custom software solutions tailored to client requirements, focusing on usability, performance, and accessibility.
Key contributions:
- Built a fully interactive product prototype using JavaScript, Less/SASS, Flexbox, HTML5, and CSS3, enabling rapid client validation and iteration.
- Delivered end-to-end frontend implementations, optimizing mobile web performance and ensuring WCAG-compliant accessibility (a11y).
- Collaborated with designers and backend developers to align technical solutions with business goals.
WeblebiX Creative
- Designing, modernizing and creating websites
- WordPress back-end development
- Perform technical problem solving, analyze and design the architecture for each front-end project to ensure performance and scalability.
- Working with WordPress, WooCommerce, etc.
- Writing plugins and themes
- Maintaining existing websites.
Reaktif Ajans
- Build and maintain websites.
- Implement pixel-perfect design.
Ajans Dialog Organizasyon
- Build and maintain websites.
- Implement pixel-perfect design.
Esform Ofset Matbaa
- Build and maintain websites.
- Implement pixel-perfect design.
Mika Pro.
- Build and maintain websites.
- Implement pixel-perfect design.
Education
My academic background and trainings
İstanbul Teknik Üniversitesi
Yazılım geliştirme, algoritma ve veri yapıları, veritabanı yönetimi konularında eğitim.
Ankara Fen Lisesi
Matematik ve fen bilimleri ağırlıklı eğitim.
Language
Languages I can speak and their levels
Technical Skills
Technologies and development tools I use