Job VC
Senior Data Analyst
Technologies
Description
About the role
Ruby Labs is hiring a Senior Data Analyst to join our fast-growing team working on JobAssist — an AI-powered job application platform that’s redefining how professionals find and land their next role.
In this role, you’ll collect, analyze, and transform data into actionable insights that drive decision-making across the company. You’ll uncover growth opportunities, establish key benchmarks, and ensure every product decision is backed by reliable data. We expect full ownership of analytics, dashboards, and insights — with a strong bias toward action and impact.
You’ll also be expected to actively use AI tools — including Claude — as a core part of your workflow to move faster, generate hypotheses, and surface insights more efficiently.
Why join us
Work on a fast-scaling product that’s changing how people find jobs
Make a direct impact — your insights will guide product decisions and shape the roadmap
Tackle meaningful challenges: conversion funnels, user behavior, retention, and growth
Grow with us in an ambitious, fast-moving environment
Responsibilities
Partner with Product, Growth, and Data teams to deliver insights that move the needle
Create new dashboards, maintain and improve existing reports including core product reports
Conduct user behavior analysis, funnel analysis, and aha moment analysis
Design and analyze A/B tests and translate results into clear recommendations
Analyze data to find trends, patterns, and opportunities to maximize KPIs
Monitor key metrics and proactively flag anomalies
Design and build robust data models in SQL
Analyze marketing funnel performance across paid channels (Meta, Google Ads) — CAC, ROAS, attribution, channel efficiency
Partner with the UA team to measure campaign performance and optimize spend
Use AI tools including Claude as part of your daily workflow
Qualifications
Degree in an analytical field such as Math, Data Science, or Economics
3+ years of experience as a Data Analyst, preferably in a product or subscription business
Strong analytical and problem-solving skills with experience working on large datasets
Advanced SQL
Experience with Mixpanel, Amplitude, GA4, or similar event-based analytics tools
Experience with BI tools such as Tableau, Looker, or similar
Experience in subscription business metrics: churn, ARPU, LTV
Experience in Marketing Analytics — attribution models, paid channel analysis, CAC/LTV
Experience with Meta Ads, Google Ads reporting and performance analysis
Actively uses AI tools (Claude, ChatGPT, or similar) in daily work
Excellent verbal and written communication in English
Ability to work effectively in a fast-changing, high-pressure environment
Nice to have
Experience with Python or R
Experience with GCP, BigQuery
Experience with dbt, Airflow, or similar orchestration tools
Experience with git and code review
Ruby Labs is hiring a Senior Data Analyst to join our fast-growing team working on JobAssist — an AI-powered job application platform that’s redefining how professionals find and land their next role.
In this role, you’ll collect, analyze, and transform data into actionable insights that drive decision-making across the company. You’ll uncover growth opportunities, establish key benchmarks, and ensure every product decision is backed by reliable data. We expect full ownership of analytics, dashboards, and insights — with a strong bias toward action and impact.
You’ll also be expected to actively use AI tools — including Claude — as a core part of your workflow to move faster, generate hypotheses, and surface insights more efficiently.
Why join us
Work on a fast-scaling product that’s changing how people find jobs
Make a direct impact — your insights will guide product decisions and shape the roadmap
Tackle meaningful challenges: conversion funnels, user behavior, retention, and growth
Grow with us in an ambitious, fast-moving environment
Responsibilities
Partner with Product, Growth, and Data teams to deliver insights that move the needle
Create new dashboards, maintain and improve existing reports including core product reports
Conduct user behavior analysis, funnel analysis, and aha moment analysis
Design and analyze A/B tests and translate results into clear recommendations
Analyze data to find trends, patterns, and opportunities to maximize KPIs
Monitor key metrics and proactively flag anomalies
Design and build robust data models in SQL
Analyze marketing funnel performance across paid channels (Meta, Google Ads) — CAC, ROAS, attribution, channel efficiency
Partner with the UA team to measure campaign performance and optimize spend
Use AI tools including Claude as part of your daily workflow
Qualifications
Degree in an analytical field such as Math, Data Science, or Economics
3+ years of experience as a Data Analyst, preferably in a product or subscription business
Strong analytical and problem-solving skills with experience working on large datasets
Advanced SQL
Experience with Mixpanel, Amplitude, GA4, or similar event-based analytics tools
Experience with BI tools such as Tableau, Looker, or similar
Experience in subscription business metrics: churn, ARPU, LTV
Experience in Marketing Analytics — attribution models, paid channel analysis, CAC/LTV
Experience with Meta Ads, Google Ads reporting and performance analysis
Actively uses AI tools (Claude, ChatGPT, or similar) in daily work
Excellent verbal and written communication in English
Ability to work effectively in a fast-changing, high-pressure environment
Nice to have
Experience with Python or R
Experience with GCP, BigQuery
Experience with dbt, Airflow, or similar orchestration tools
Experience with git and code review