Available to hire
Senior PHP Developer with over 18 years of experience. I spent 8 years at Kolektiv Ltd. in Sarajevo, working on a leading job board portal in my country.
For the past decade, I’ve focused on freelancing, enhancing both my technical expertise and my ability to work independently, manage time effectively, and adapt to different work environments.
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Language
Bosnian
Fluent
Croatian
Fluent
Serbian
Fluent
English
Advanced
German
Intermediate
Work Experience
Senior PHP Developer (Laravel) at Berlin History e.V.
August 1, 2024 - PresentRevamped and upgraded the backend of the Berlin History app, migrating to the latest Laravel versions, and engineered backend architecture for data-intensive modules. Implemented Redis-based data import processes, optimized geospatial data handling, and ensured seamless integration of multiple back-end components and APIs.
Senior PHP Developer (Laravel) at Karlmax Berlin GmbH & Co.
April 1, 2024 - October 22, 2025Overhauled the backend of the FruchtCheck app, migrating from Slim to Laravel; transformed the FruchtCheck app into a scalable SaaS platform; designed RESTful APIs and enhanced data import/export; migrated data handling to Laravel structures; developed REST interfaces for the Forum-X app.
Senior Backend PHP Developer (Laravel) at Secom Security Ltd.
September 1, 2022 - October 22, 2025Scrutinized and resolved bugs within the existing rent-a-car web application; ensured optimal functionality; rectified critical issues across backend, frontend and API components; implemented new features and improved existing functionality; enhanced performance and user satisfaction.
Senior Backend PHP Developer (Laravel) at WTT CampusONE GmbH
May 1, 2022 - October 22, 2025Revamped the backend of the web-based learning management system by migrating from the Zend framework to the Laravel framework; collaborated effectively with backend and frontend teams to ensure seamless integration of new backend features with the user interface.
Senior PHP Developer (Laravel) at Der Mega Deal
December 1, 2021 - October 22, 2025Developed an online design-to-PDF product generator, providing customized PDFs from user designs; implemented advanced text editing capabilities and improved overall design flexibility and performance.
Senior Backend PHP Developer (Laravel) at SimoTEC - System UG
September 1, 2021 - October 22, 2025Backend development of web applications using Laravel; implemented new features and improved API integration with frontend teams.
Senior Backend PHP Developer (Laravel) at Star Editions Ltd.
May 1, 2021 - October 22, 2025Engineered backend features to generate PDFs from product designs submitted via web form or REST API; implemented Redis-backed queues and Laravel Horizon for queue monitoring; produced high-quality image outputs for print-ready formats.
Senior Web Developer at Easy Legal Docs
December 1, 2020 - October 22, 2025Conceptualized and developed an online legal document generator; generated PDFs from template-based data stored in a database; implemented a multi-step input flow for user data.
Senior Web Developer at Yomdel
October 1, 2020 - October 22, 2025Processed large volumes of geographic data in CSV and XLSX formats; performed data cleansing and validation using Google Maps Geocoding API; ensured data quality for geo-based services.
Senior PHP Developer (CodeIgniter) at Green Cross Training Ltd
June 1, 2020 - October 22, 2025Diagnosed and rectified issues within the CodeIgniter-based web application; implemented enhancements to improve stability and performance.
Full-Stack PHP Developer at Sicherheitskraft-Nord Hamburg GmbH
August 1, 2019 - October 22, 2025Developed a web application to identify potential hazards and implement compliance solutions with health and safety regulations; created QA tooling and maintained documentation; contributed to data safety and risk management.
Software and Web Developer at Kolektiv Ltd
June 1, 2019 - October 22, 2025Developed, maintained, and improved advanced web applications, including leading national job portal MojPosao.ba; managed multiple CentOS Linux servers, ensuring reliable performance and security; executed regular data backups.
Education
Matura (Mathematics & Informatics) at Gimnazija "Meša Selimović"
September 1, 1997 - June 1, 2001Qualifications
Industry Experience
Software & Internet, Professional Services, Media & Entertainment
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Hire a Web Developer
We have the best web developer experts on Twine. Hire a web developer in Tuzla today.