Freelance Data Analysts in Mesa

Freelance Data Analysts in MesaFreelance Data Analysts in Mesa

Projects People

Business systems & internal tools | Salesforce Certified

33: Followers

Business systems & internal tools | Salesforce Certified

Cover image for Salesforce Sales Cloud Setup (Pipeline & Reporting)

Salesforce Sales Cloud Setup (Pipeline & Reporting)

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Cover image for Sales & Profit Dashboard in Tableau

Sales & Profit Dashboard in Tableau

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7

Cover image for KPI Scope Builder – Decision-First KPI Planning

KPI Scope Builder – Decision-First KPI Planning

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Cover image for Operations Clarity Check | Business Operations Diagnostic Tool

Operations Clarity Check | Business Operations Diagnostic Tool

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Data Analyst(2)

Scottsdale, USA

Efficient Data Analysis & Entry Specialist 📊

Efficient Data Analysis & Entry Specialist 📊

Cover image for Sales Patterns and Customer Behavior of an Online Store

Sales Patterns and Customer Behavior of an Online Store

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Cover image for Cyclistic: Turning Casual Rides into Loyal Memberships

Cyclistic: Turning Casual Rides into Loyal Memberships

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5

Cover image for Uncovering Top Trends and Customer Secrets from Q1 2019

Uncovering Top Trends and Customer Secrets from Q1 2019

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8

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Data Analyst(3)

Enterprise Data Pro: Analysis & Visualization Expert

Enterprise Data Pro: Analysis & Visualization Expert

Cover image for Global Video Game Sales Analysis (1980 - 2016)

Global Video Game Sales Analysis (1980 - 2016)

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Cover image for Customer Churn Prediction with Boosting Algorithms

Customer Churn Prediction with Boosting Algorithms

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Cover image for Song Genre Classification with Spotify API

Song Genre Classification with Spotify API

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Data Analyst(1)

Data Engineer DuckDB SQL

New to Contra

Data Engineer DuckDB SQL

Cover image for Interactive Streamlit dashboard backed by

Interactive Streamlit dashboard backed by DuckDB — 167,858,646 NYC Yellow Cab records across 4 years (2022–2025), 48 Parquet files, queried live on a single workstation. Features: KPI cards (total trips, fare revenue, YoY change), monthly trip volume line chart by year, payment type shift analysis 2022→2025, interactive year/month filters. All queries run in DuckDB — no database server, no cluster, no Spark. This is the same data stack delivered to clients. Raw Parquet files in, live dashboard out — pipeline built once, runs automatically. Built with: DuckDB 1.4 · Python · Streamlit · Plotly · Pandas

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Cover image for GitHub - NixOSDude/hazynet_scala_spark: Spark development with …

GitHub - NixOSDude/hazynet_scala_spark: Spark development with …

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Cover image for Full client engagement pipeline demonstrated

Full client engagement pipeline demonstrated on fictional Series A SaaS data: 90,950 CRM rows, 1,025,447 Stripe transactions, 115,500 QuickBooks invoices, 200 enterprise contracts — the exact profile of a typical new engagement. Five stages on one machine. No cluster. No cloud database fees. Stage 1: Ingest dirty data from CRM, Stripe, and QuickBooks exports. Stage 2: Audit — quality scores, grime map, null analysis. Stage 3: Clean — DuckDB SQL transforms, Parquet out. Stage 4: Analyse — 5 business queries, anomaly detection. Stage 5: RAG — embed, index, query across documents. Every stage runs inside DuckDB on a single workstation. This is the pipeline your data goes through on every engagement.

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Cover image for Migrate off Databricks in 4

Migrate off Databricks in 4 stages. 172M rows/sec. 80% lower cost. I replace overpriced Databricks and Snowflake stacks with DuckDB — faster, cheaper, and completely under your control. Audit → Migrate → Automate → Secure. Fixed-fee engagements. Results in days.

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Data Analyst(2)

Breanna Bottema

proScottsdale, USA

I build tools for rental hosts, because I've been one.

New to Contra

I build tools for rental hosts, because I've been one.

Cover image for Sample audit analyzing a 6-property

Sample audit analyzing a 6-property operation across Airbnb, VRBO, and Hipcamp. Identified $18K-26K/year in recoverable revenue through dynamic pricing, listing optimization, and ancillary upsells.

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Cover image for I built a Chrome extension

I built a Chrome extension that unifies booking data from Airbnb, VRBO, Hipcamp, and FareHarbour into a single dashboard. Shows today's check-ins/outs, currently hosting, upcoming bookings, a calendar view with color-coded platform indicators, and a property overview grid. No API keys or third-party integrations needed. Designed from firsthand experience managing 13+ rental units across 4 platforms.

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Cover image for Ready-to-deploy operations kit for rental

Ready-to-deploy operations kit for rental hosts. Guest messaging templates, cleaning checklists with photo verification, emergency protocols, and turnover coordination flows. Built from 2 years as an STR cleaner + managing 13 units across 4 platforms.

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Cover image for I built a Chrome extension

I built a Chrome extension that strips clutter from any webpage and renders a clean, readable version. Extracts article content using a multi-stage pipeline (DOM cleaning → content extraction → markdown conversion → rendering). Features AI-generated summaries with key takeaways, image gallery, dark mode, read time estimates, and a link back to the original. Includes an automated regression testing pipeline using Playwright for continuous quality validation across hundreds of real-world sites.

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Data Analyst(1)

Data Wizard: Analysis, Visualization, & More

1x: Hired

Data Wizard: Analysis, Visualization, & More

Cover image for Student Management Dashboard

Student Management Dashboard

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Cover image for HR Management Dashboard

HR Management Dashboard

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Cover image for Healthcare Dashboard

Healthcare Dashboard

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Data Analyst(3)

Data Analyst experienced in SQL, Python & Tableau

Data Analyst experienced in SQL, Python & Tableau

Cover image for Hotel Bookings Cancellation Prediction

Hotel Bookings Cancellation Prediction

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Cover image for Designing a Database For a Major Footwear Manufacturer

Designing a Database For a Major Footwear Manufacturer

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Cover image for Descriptive & Prescriptive Analytics on Logistics Performance

Descriptive & Prescriptive Analytics on Logistics Performance

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Cover image for Nestlé: an In-Depth Marketing Analysis

Nestlé: an In-Depth Marketing Analysis

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Data Analyst(3)

Trend Forecaster & Copywriter

Trend Forecaster & Copywriter

Cover image for SS 23 Womenswear Trends

SS 23 Womenswear Trends

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Cover image for MACRO TRENDS 2023

MACRO TRENDS 2023

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Cover image for Trend Newsletter 2

Trend Newsletter 2

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Cover image for Trend Newsletter 1

Trend Newsletter 1

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Data Analyst(1)