Hi,
I'm Jacob
Analytics Manager

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Jacob Heifetz-Licht

About

Jacob Heifetz-Licht portrait

I’m Jacob

I’m a data analytics leader who’s spent years turning messy data into things people actually use — automated pipelines, executive dashboards, self-service tools. I’ve done this at Kepler, Condé Nast, and Deloitte, leading teams and building systems that have saved hundreds of thousands of hours and dollars.

I work mostly in Python, SQL, and Tableau, and lately I’ve been building web apps. I like making things that are useful, fast, and fun.

Skills

Professional Skills

Languages & Scripting

Python SQL Google Apps Script HTML / CSS

Data & Visualization

Tableau Looker Qlik Datorama Mode Analytics Excel Google Sheets

Analytics Platforms

BigQuery GA4 Adobe Analytics Google Data Studio

Automation & Infrastructure

Process Automation ETL Pipelines APIs Docker Linux Git

Strategy & Leadership

Analytics Strategy Stakeholder Communication Data Storytelling Dashboard Design Cross-functional Collaboration
Jacob working with data analytics tools

Projects

Spotify Analytics

Spotify Analytics

Summarize listening trends, without relying on annual Spotify Wrapped. Created an interactive dashboard highlighting top songs/artists/albums via listening trends, heatmaps, skip-rate analysis, artist evolution timelines, session tracking, and listening clock, using Python, Plotly, and Streamlit.

Spotify Playlist Archiver

Spotify Playlist Archiver

Automatic weekly archiver of playlists that would otherwise disappear. Includes Discover Weekly, Release Radar, and Your Top Songs at different granularities. Uses PyAutoGUI automation for playlists unavailable via API, and the Spotify API for top tracks with rate-limit handling (Python, Spotipy).

Personal Finance App

Personal Finance App

Enables precise daily budgeting, investment planning, and optimization, using Python and Apps Script.

E-commerce Store

E-commerce Store

Full-stack e-commerce site with Stripe payment processing, Express.js backend (Node.js, Stripe API, HTML/CSS/JS).

Automation Utilities

Automation Utilities

macOS productivity automation suite including Safari bulk tab unpinning and closing, timesheet autofill via keystroke injection, a variety of frequently used toggles (menu bar hide/show, system-wide dark/light mode, VPN connect/disconnect), keyboard backlight control, dock spacer grouping, and game re-roll automation (Python, AppleScript, Bash, PyAutoGUI).

System Administration

System Administration

Self-hosted web apps and network services on a Linux server (Docker, Docker Compose) including Plex media automation stack, Portainer, and Plausible Analytics (PostgreSQL, ClickHouse).

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