I'm Ofer — a technology and product professional working at the intersection of technology, information systems, business processes, and user needs. I enjoy understanding how things work, identifying what people actually need, and turning complex requirements into practical, well-designed solutions.
My professional experience includes leading large-scale information system projects, particularly national Spatial Data Infrastructure (SDI) initiatives in Zanzibar and Nigeria. These projects have given me hands-on experience across the full product and system lifecycle — from understanding business processes and gathering user requirements to working with developers on system design, managing implementation, and supporting adoption. A big part of my role is connecting the technical side with the people and organizations that ultimately use the systems.
I also bring a strong analytical background. My research-based Master's degree from Tel Aviv University focused on urban mobility, where I conducted a quantitative analysis of over one million shared e-scooter trips to investigate how cycling infrastructure influences travel behaviour. The research involved large-scale data processing and analysis using Python, GIS, spatial and transport network analysis, and statistical methods. It strengthened my ability to work with complex datasets, approach problems systematically, and translate data into meaningful insights.
Alongside my professional work, I've been expanding my technical skills in AI and large language models, experimenting with AI agents, tool integrations, and practical applications of these technologies to real-world problems.
Looking ahead, I want to continue growing in roles that combine a solid understanding of technology with business and operational thinking. I'm particularly interested in the space between technical teams, products, and users — where understanding both what technology can do and what a business actually needs makes the biggest difference.
Sivan Design D.S LTD — Israel / Zanzibar / Nigeria
Tel Aviv-Yafo Municipality, Tel Aviv-Yafo
Tel Aviv Universirty, Department of Geography
Freelance — commissioned by Tel Aviv-Yafo Municipality
Competition Authority, Jerusalem
Ministry of Environmental Protection, Jerusalem
Bar-Ilan University
Tel Aviv University
Tel Aviv University
Proof of concept exploring natural-language access to cadastral data without unrestricted AI database access: an LLM agent interprets intent and calls predefined tools over curated dbt models in PostGIS, returning grounded answers plus map visualizations.
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ReAct-style LLM agent answering natural-language questions (Hebrew or English) about Israeli bus routes, stops and schedules via tool-calling over a live GTFS/SIRI feed in DuckDB, with automatic multi-provider LLM fallback — built with Tamir Edelstein for Bar-Ilan University's Data Science programme. Work in progress.
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Forecasts where shared e-scooters will pile up on Tel Aviv-Yafo pavements 1–6 hours ahead, on a 100 m grid built from a year of municipal MDS data. LightGBM is compared with spatio-temporal GNNs on a scooter-flow graph, under a strict once-only held-out test.
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Master's thesis analysing ~1M shared e-scooter trips in Tel Aviv-Yafo to measure how cycling infrastructure shapes route choice, parking location and demand.
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XGBoost classifier predicting whether a bus trip runs early, on-time or delayed from GTFS, SIRI and weather data — built with Tamir Edelstein (Elia Transportation Engineering) for Bar-Ilan University's Data Science programme.
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Interactive Streamlit dashboard exploring passenger departure patterns across Israel Railways stations — built on open GTFS and government transport data, deployed live on Streamlit Community Cloud.
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Peer-reviewed paper (ABMTRANS 2024) analysing 1M Tel Aviv scooter rides to expose the demand–supply mismatch: oversupply locked in the city center, undersupply leaving peripheral users without a ride.
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GIS Project Manager for Zanzibar's national geoportal: leading system design, development and capacity building for a World Bank–funded SDI built on GeoNode, GeoServer and PostGIS.
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Production incident investigation on the ZanSDI GeoNode/GeoServer platform: built a synthetic user monitoring pipeline (Python, Playwright, PostgreSQL, dbt) and centralized log analysis (Grafana, Loki) to catch and diagnose intermittent map rendering failures, tracing the root cause to stale pooled database connections in GeoFence. Investigated and resolved jointly with Mushegh Mkrtchyan.
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GIS Project Manager for Ogun State's SDI and statewide Land Use/Land Cover mapping — directing the design of the Geom Tool and the OLARMS land-administration integration to meet the Bureau of Lands and Survey's workflow needs.
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Network model using OSM walking distances to assign every residential street to its optimal night parking lot, with load indexing across all city quarters.
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Mapped shared e-scooter trips against traffic direction in Tel Aviv to quantify contraflow patterns and identify high-risk corridors.
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Kernel density analysis of e-scooter availability across peripheral quarters, exposing supply-demand gaps in underserved neighborhoods.
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Choropleth analysis of paid vs. free parking distribution across Tel Aviv neighborhoods, surfacing equity implications of pricing policy.
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Analyzed shared e-scooter distribution during Tel Aviv's Pride Parade to map peak-hour supply gaps and support pre-positioning decisions.
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Year-over-year GTFS analysis mapping where bus service improved or degraded across Tel Aviv, tracking the impact of light rail integration.
View project →Presentation
ABMTrans2024 — 13th International Workshop on Agent-based Mobility, Traffic and Transportation Models — Hasselt, Belgium
Presentation
Israeli Regional Science Annual Conference — Tel Aviv, Israel
Online Presentation — Best Papers Section
18th Conference on Location Based Services — Ghent, Belgium
Presentation
3rd Annual & Students Conference — Israeli Smart Transportation Research Center — Israel
Tel Aviv University, Israel
Tel Aviv University, Israel
Tel Aviv University, Israel