Curriculum Vitae – Aleksandar Stajić

Aleksandar Stajić
Akazienstr. 20, 82024 Taufkirchen, Germany
Email: aleksandar@stajic.de
Mobile: +49 (0)163 555 444 1
Website: stajic.de

Personal Information

• Date of Birth: July 1, 1973
• Place of Birth: Sarajevo, Bosnia and Herzegovina
• Marital Status: Single, one daughter (Aleksandra, 16 years old)
• Citizenship: Republika Srpska / Bosnian-Herzegovinian
• Residence: Living in Germany since 07/1992 with residence permit

IT Profile

Main focus: Frontend & Backend development, web applications using JavaScript, HTML5, CSS, databases, and modern technologies.

• Client Operating Systems: Windows, Linux (Debian/Ubuntu), Apple Mac, Android
• Server Operating Systems: Windows, Linux (Debian/Ubuntu)
• Systems: Proxy, Mail, File, Web, DNS, IIIF, Git, Solr and database servers
• Programming Languages: JavaScript, PHP, Python
• Databases: Open Source SQL / NoSQL
• Tools: JetBrains IDEs, Visual Studio Code
• Networking: OSI model layers 1–7, VPN, ACL, VNC, DSL, LAN, WAN, WLAN
• Hardware & Firewalls: RAID systems, ACLs, NAS, network printers, client and server systems
• Additional Skills: SEO, SEM, Database Marketing

Professional Experience

02/2023 – Sabbatical

10/2016 – 01/2023
IT Staff Member | Deutsches Museum (Digital) Research, Munich

• Web frontend and backend development
• Native JavaScript, WebPack, NodeJS, CSS3
• Frameworks: Cordova, OpenSeadragon, ThreeJS, Bootstrap
• UI/UX design and optimization
• Databases: Solr, MySQL, SQLite, PostgreSQL, MongoDB
• IIIF server and client development
• Photogrammetry projects
• Server environments: Apache, NGINX (PHP, Python/Django)
• AI applications using TensorFlow
• Version control and deployment: Git server/client, Docker
• XML standards: METS/MODS, LIDO, EAD

10/2015 – 10/2016
Freelance IT Specialist | Various clients, Munich

• Full-stack web application development
• Database maintenance and SEO
• Analysis and technical project management
• Quality assurance

03/2012 – 05/2015
Software & Database Developer | RankNet, Munich

• Development of web applications and MySQL databases
• Design and implementation of customer interfaces (PHP5, MySQL5.x, HTML, CSS, JavaScript)
• CMS experience: WordPress, TYPO3, Joomla
• E-commerce systems: WooCommerce, Magento
• Quality assurance and technical project management

03/2009 – 11/2011
Head of Database & Software Development | Agentur089 GmbH, Munich

• Management and implementation of a customer data tool for marketing campaigns
• Design and backend development (PHP5, MySQL, HTML, CSS, JavaScript)
• Database development and interface management
• Server administration: Apache, Maildrop, Postfix, Linux/Ubuntu
• Data cube creation and analytics

09/2005 – 03/2009
Freelancer | System Administrator & Technical Support

• Support for medical practices and enterprise software (AGENDA, SAGE)
• WAN, LAN, VPN, proxy server and firewall management
• Server administration (Windows 2008, Exchange, file and print servers)
• GUI development (HTML, JavaScript, CSS, PHP, C#)
• Search engine marketing and optimization

08/2004 – 08/2005
IT Support Specialist | Vodafone D2 GmbH, Düsseldorf

• Network support for ARCOR customers
• Network setup (DSL, ISDN, LAN, DNS, routers, VPN)
• Backup solutions (NAS, cron daemon)

06/2001 – 06/2002 Site Supervisor / Construction Management | Neuberger Innenausbau, Munich
01/1998 – 06/2001 Freelancer | Interior construction business
01/1997 – 01/1998 CNC Turner | Spectrum Elektrotechnik GmbH, Munich
07/1992 – 12/1996 Various positions in different companies

Education & Certifications

• 09/2002 – 09/2004: CCNA – Cisco Certified Network Associate (Certification)
• 09/2002 – 08/2004: State-Certified IT Technician – Bachelor Professional in Engineering, Sabel GBS School, Munich
• 09/1989 – 06/1992: State-Certified Electrical Engineering Technician – Bachelor Professional in Engineering, ETSC Jaroslav Cerni School, Sarajevo
• 09/1984 – 06/1989: High School Diploma (Abitur), Gymnasium, Sarajevo

Languages

• Serbian: Native
• German: Very good (spoken and written)
• English: B1.3 Business English (Berlitz, 08/2024)

Interests

Science, music (clarinetist), tennis, chess.