Oz Abuhatzira

• Streamlined system preparation process for large-scale deployments, reducing setup time from approximately 4 weeks to approximately 2 weeks through process automation, warehouse inventory tracking, standardized checklists, and pre-configuration of network connectivity and VPN settings.
• Designed and implemented a centralized monitoring application (developed outside of regular work hours) that tracked every site and device, generated automated reports, and provided real-time system health statistics across the state.
• Developed innovative network configuration solutions to bypass router whitelist restrictions, enabling seamless testing, and eliminating multi-day connection delays.
• Built a remote diagnostics and repair station in the warehouse, allowing off-site troubleshooting, and significantly reducing costly field visits.
• Independently learned and mastered the Guardian system’s software, hardware, and network configurations, enabling rapid issue resolution without escalation to overseas teams.
• Served as the primary technical escalation point for connectivity and system faults, resolving complex multi-system issues in hours, rather than days.

Key Technologies: Python, network configuration, VPN, server setup, hardware diagnostics, system monitoring, process automation, remote troubleshooting, and inventory management.

• Strong knowledge of basic web technologies, such as Angular, React, TypeScript, Bootstrap, SCSS, HTML, Tailwind, and JavaScript, to develop front-end app solutions.
• Applied responsive design principles to ensure consistent display and functionality across a wide range of devices, including mobile phones, tablets, and desktop computers.
• Designed user experience and product flows to optimize user engagement, without compromising ease of use, and meaningful interactions.
• Utilized version control systems such as Git and Jira to track changes throughout the development process.

Directed a team of 7 software developers to create and maintain real-time applications.

• Facilitated work discussions to identify solutions and enhance operational processes.
• Managed configuration control for projects, including environment transfers and content consolidation.
• Developed applications utilizing SAP UI5 technology, JavaScript, and CSS, ensuring seamless integration.
• Mentored junior staff to cultivate leadership skills and support career advancement.

• Led characterization and development of employment period calculation project, resulting in 75% cost savings compared to previous methods.
• Developed applications using SAP UI5 technology, JavaScript, and CSS, integrating standard tools for enhanced functionality.
• Enhanced data accuracy through comprehensive validation measures during application development.
• Migrated legacy systems to SAP platforms, significantly improving resource efficiency.
• Utilized ALV interactive and non-interactive reports to deliver actionable insights.

• Developed reusable classes and methods to enhance productivity and data integrity organization-wide.
• Executed migration of data from legacy systems to SAP ECC, ensuring synchronization with external systems.
• Collaborated with business clients, implementation teams, and edge users to meet organizational demands.
• Conducted comprehensive unit testing on developed components to guarantee high-quality deliverables.
• Utilized BDC programming and LSMW for program development across various modules, including Payroll.
• Engaged with multiple cross-functional teams to implement solutions effectively.