Sinan Kalac · Web & Software Development
Web and software developer focused on TYPO3, React and modern web applications.
I develop and support web projects in an agency environment – from TYPO3 and Symfony to React, Next.js and TypeScript. My work includes technical project responsibility, coordination, deployments, CI/CD and quality assurance. The selected projects show how I build structured and maintainable solutions.
Selected Projects
Exoplanet Survivors
Top-down action game prototype with waves, cycle phases, loot drops and terminal-based upgrades.
Portfolio (skalac.dev)
Modern developer portfolio with i18n, project pages, skills/background section and SEO structure.
Professional Background
Experience & EducationWeb and Software Developer / TYPO3 Technical Lead · ISCOPE GmbH
Since 2026 · OsnabrückCurrent- Frontend development with React/Next.js, TailwindCSS and component-based UI systems
- Technical leadership and coordination of TYPO3 projects
- Technical support for client projects in an agency environment
- Project coordination, deployments, CI/CD and quality assurance
- Work with TYPO3, WordPress, Odoo and custom integrations
Apprenticeship as an Application Developer · ISCOPE GmbH
2023–2026 · Osnabrück- Hands-on training in frontend, backend and database development
- Fundamentals and projects with PHP/Symfony, Node.js, PostgreSQL and SQL
Internship (Web Development) · ISCOPE
2023 · Osnabrück- Fundamentals in CSS, JavaScript, SQL and PHP
- Work with CMS systems: TYPO3, Twig and WordPress
Computer Science Studies (B.Sc., not completed) · University of Osnabrück
10/2022 – 03/2023 · Osnabrück- Computer science fundamentals
Abitur · BBS Papenburg · Vocational Business High School
08/2019 – 06/2022 · Papenburg- Exam subjects: German, business administration, economics (bilingual), computer science
Technologies & Expertise & Profile
Web Frontend
6 Technologies
Backend & Data
6 Technologies
CMS & Platforms
3 Technologies
Tools & DevOps
5 Technologies
Creative Tech
5 Technologies
Contact
Project or exchange?
Get in touch about web development, TYPO3, React/Next.js, Symfony and technical project support.
Send me a short message with your context and goal. I will reply with a concrete response.