Remote worker with 23+ years of experience - Last seen 1 year ago

Key Skills:
- Software Development (React, React Native, PHP, T-SQL [Complex Queries, Stored Procedures,
Triggers, Functions], MySQL, JavaScript, Android Development [java])
- Team Leadership & Mentoring
- Project Management (PMP trained, Agile methodologies, KANBAN)
- ERP Development & Integration (In-House Systems)
- Database Management (SQL Server [Index Management, Maintanence, Query Optimizing], MySQL,
SSIS)
- Web Services (SOAP, RESTful APIs)

Professional Experience:
Software Development Team Leader – Besiktas Shipyard (02/2013 to 11/2024)
- Led a team of 5 developers, delivering 17+ ERP modules and integrations, enhancing
productivity by 32%.
- Architected and implemented an in-house ERP system using React, PHP, T-SQL and
MySQL reducing process lead time by 40%.
- Developed an Android mobile application for the company's personnel transportation
service, enabling real-time tracking of users and efficient monitoring of service invoices,
enhancing operational transparency and billing accuracy. (Android, Java, Google
Geolocation API, NFC)
- Developed an Android mobile application for the Occupational Health and Safety team,
enabling real-time access to employee qualification certificates, work restrictions, and
training records, streamlining safety compliance and documentation management.
(Android, Java, NFC)
- Optimized database operations with T-SQL and SSIS, improving query performance by
30%.
- Streamlined system integrations with external vendors, ensuring seamless compatibility
and performance.
- Mentored junior developers, fostering technical growth and collaboration within the
team.

Senior Software Developer – Allianz Global Assistance Turkey (07/2009 to 02/2013)
- Developed Unity Assistance Operations System - NETSIS integration, improving financial
process automation by 30%.
- Designed and implemented web and desktop applications (C#, ASP.NET, SQL Server).
- Developed prototype mobile applications with geolocation capabilities integrated into
Unity via web services.
- Maintained existing software across multiple platforms, enhancing system stability and
performance.

ERP Project Manager & IT Executive – Soli Shipyard (08/2006 to 07/2009),
- Successfully led and completed the ERP implementation project (IFS system).
- Designed and implemented supplementary ERP software, improving functionality by
20%.
- Supervised IT department operations, ensuring system stability and security.
Software Developer, IT – Banks Association of Turkey (04/2004 to 08/2006)
- Developed Stock Management and Library Management systems (C#, SSMS, T-SQL).
- Designed an interactive intranet site, streamlining internal communications and
reporting

OBI Officer, IT – Izmir Naval Shipyard (04/2003 to 12/2003)
- Designed and implemented an interactive intranet site, enhancing internal operations
efficiency.
Education & Certifications
- B.S., Computer Science Engineering – Istanbul University (2002)

Training
- B.S., Computer Science Engineering – Istanbul University (2002)
- Microsoft Certified Systems Engineer (MCSE) – 2005
- Certified Ethical Hacker (CEH) – 2006
- Project Management Professional (PMP) – 2007
- MS Reporting Services – 2012
- Microsoft Certified Systems Engineer (MCSE) – 2005
- Certified Ethical Hacker (CEH) – 2006
- Project Management Professional (PMP) – 2007

Languages
- English: Advanced (Writing, Speaking, Understanding)
- Turkish: Native

🛂 Nationality	🇹🇷 Turkey
🏡 Residency	🇹🇷 Turkey
📍 Location	🇹🇷 Turkey
Remote OK	rok.co/@ali_arin
LinkedIn	sdfljasfjkhsdfajsf ⭐️ Upgrade to Premium to contact
Skilled in	react node php sql t sql mysql full stack
Fluent in	englishturkish
Preferred timezone	-5,-4,-3,-2,-1,0,+1,+2,+3,+4,+5
Preferred annual pay (min)	$35,000/year
Preferred hourly pay (min)	$30/hour
Last seen	1 year ago
Signed up	1 year ago
Badges	👨‍💻 Remote worker 🎖 Early adopter