Gaash Hazan Email & Phone Number

Israel

New York, NY, US

Significantly enhanced the scalability, stability, configurability, and usability of Taboola’s algorithm training pipeline orchestrator. Led a team in redesigning the Airflow orchestrator to dynamically parse pipeline configurations, generate Airflow DAGs, and manage their execution. Developed custom Kubernetes, Spark, and Jenkins operators to streamline.

New York, NY, US

Developed an internal product and led a team to upload Taboola's requests and events data from an on-premises data center to Google GCS and BigQuery. The system processes over 10 billion rows (100 TB) daily, utilizing a Spark/Java-based data pipeline and an Airflow/Python-based control plane.Developed a high-performance, highly reliable solution to ingest.

San Francisco, California, US

Tech leader - Led a team of two developing infrastructure and features to make the product ready for large scale deployments (Java, object-oriented design).Data Path Controller – a module and clients that controls the data flow between various products modules (big data, analytics, batch, etc.) to ensure data is processed in the right order to satisfy the.

Redwood City, California, US

JAs Qwit’s system architect, I specified Qwilt’s highly scalable video caching solution architecture, system design, software breakdown, configuration model, etc.Led a team owning the product’s management infrastructure and control-planes of Qwilt’s cache product.

Redwood City, California, US

Led and mentored a team of six engineers from specification through object-oriented design, to C++ and Python implementation on Linux.Amongst the modules developed by the team:+ Management infrastructure layer providing a generic configuration database, transactional commits with various north bound APIs: CLI, Netconf, SNMP based on ConfD. Automatic.

San Jose, CA, US

The Cisco ASR router is a billion dollar selling product line encompassing network edge technologies. Became an expert in the router’s architecture, data path, network processor and development environment in route to adding and improving the router’s layer 7 services.

San Jose, CA, US

Designed and implemented core software layers and platform infrastructure for Cisco’s Next-gen Service Control Engine (SCE) appliance. The SCE enables ISPs to better control and optimize their network at 40Gbps rates. It is multi-blade embedded system with several dual-core processors running SMP-Linux.Designed, specified and implemented all low layers.

San Jose, CA, US

Post merger integration project of inserting P-Cube's Service Control technology into the Cisco 7600 router. A Key challenge was to integrate most of the SCE (Service Control Engine) software into the router while quadrupling performance and load balancing between several service blades for a greater system service throughput. Responsibilities included.

San Jose, CA, US

Joined with P-Cube acquisitionSpecified and implemented a major SCE (Service Control Engine) feature, VAS (Value Added Services) traffic diversion. The feature enables ISPs who deployed SCE to sell VAS services like spam filtering to its customers. The SCE diverts the Internet traffic of the entitled subscribers to an array of VAS servers required to scale.

Specified and designed Seabridge’s next generation platform, a carrier grade, high-speed (10G) ATM switch/IP router systems. Under my responsibility: 64G-128G Protocol agnostic switching fabric, fast path, network-processor evaluation and selection, switch fabric redundancy, line cards and SDH ports.

Led a software team of the first line card, an OC48/STM16 ATM interface card of the ATM/Ethernet switch. Designed and implemented: boot ROM, BSP, drivers, application and mgmt software in C++. Led a team who specified, designed and implemented a compressed voice over ATM interface card. Developed drivers, protocol, voice processing DSP application and.

Designed and implemented digital processing software for propriety high-speed tactical wireless network modem front end for Text-Instrument C62 DSP, C and Assembler.Specified, designed and implemented a wireless modem transmitter FPGA

Served in an elite military unit (Matzov) that developed propriety data communication systems.Hardware development of multi-CPU boards and design of data processing FPGA.Protocol and driver software development at C and Assembly on the project’s proprietary OS.

B.Sc. Electrical Engineering, Electricity, Computers

Various Mathematics And Physics Courses (In Parallel To Military Service)