🏆 TOP RATED PLUS | DATA ENGINEERING, BI , LOOKER & ANALYTICS
With 𝟏𝟖+ 𝐲𝐞𝐚𝐫𝐬 of experience and 𝟑𝟎𝟎+ projects delivered, I help businesses turn fragmented data into reliable pipelines, clean data models, useful analytics, and dashboards their teams can actually trust.
I can take ownership of the complete process, from
𝗱𝗮𝘁𝗮 𝘀𝗼𝘂𝗿𝗰𝗲 → 𝗽𝗶𝗽𝗲𝗹𝗶𝗻𝗲 → 𝘄𝗮𝗿𝗲𝗵𝗼𝘂𝘀𝗲 → 𝗱𝗮𝘁𝗮 𝗺𝗼𝗱𝗲𝗹 → 𝗮𝗻𝗮𝗹𝘆𝘀𝗶𝘀 → 𝗱𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱.
Or, if you already have most of the pieces in place, I can step into the specific area that's slowing things down, whether that's a broken pipeline, inconsistent reporting, complex SQL, a poorly structured warehouse, or dashboards that aren't giving your team the answers they need.
My work sits across Data Engineering, Data Analytics, Business Intelligence, and Data Visualization, which means I can look at the underlying data as well as the reporting layer built on top of it.
𝗧𝗵𝗲 𝗗𝗔𝗧𝗔 𝗣𝗥𝗢𝗕𝗟𝗘𝗠𝗦 𝗶 𝗵𝗲𝗹𝗽 𝗦𝗢𝗟𝗩𝗘:
• Data scattered across multiple systems, databases, APIs, or SaaS platforms
• Manual data collection and reporting that takes hours every week
• Broken, slow, or unreliable ETL/ELT pipelines
• Inconsistent numbers across reports and dashboards
• Messy or poorly structured datasets
• Data warehouses that aren't built for scalable analytics
• Complex SQL queries and slow reporting
• BI dashboards that look good but don't answer the right business questions
• Difficulty turning raw data into meaningful KPIs and insights
• Marketing, sales, or operational data that isn't connected
𝗗𝗔𝗧𝗔 𝗘𝗡𝗚𝗜𝗡𝗘𝗘𝗥𝗜𝗡𝗚, 𝗔𝗡𝗔𝗟𝗬𝗧𝗜𝗖𝗦 & 𝗕𝗜
𝗗𝗮𝘁𝗮 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻:
• Connecting and integrating data from multiple sources (APIs, databases, third party systems)
• Building automated data pipelines and ETL/ELT processes
• Data transformation, cleaning, and warehouse architecture
• Improving or fixing broken data flows and pipelines
𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀 & 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀:
• Exploring and analysing structured and unstructured data to find real business insights
• Building clean, scalable data models (LookML, SQL based modelling)
• Statistical analysis, trend analysis, and KPI tracking
• Marketing and growth analytics (GA4, Google Ads, SEO and PPC reporting)
Arsalan D. earns an estimated $5.6k/mo. That's 4.8× the typical freelancer and more than 99.62% of everyone we track.
𝗕𝗜 & 𝗗𝗮𝘁𝗮 𝗩𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻:
• Developing interactive dashboards and reporting solutions
• Designing production ready BI systems teams can trust
• Translating complex data into clear, decision ready visuals
I don't treat the dashboard as the end of the project.
A dashboard is only as reliable as the data pipeline, warehouse, and model behind it. That's why I look at the complete flow and make sure the underlying data is structured properly, the calculations are consistent, and the reporting layer is built around what the business actually needs to understand.
𝐓𝐄𝐂𝐇 𝐒𝐓𝐀𝐂𝐊:
𝗕𝗜 & 𝗩𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻:
Looker (LookML), Looker Studio, Power BI, Tableau, Metabase
𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀 & 𝗗𝗮𝘁𝗮 𝗪𝗮𝗿𝗲𝗵𝗼𝘂𝘀𝗶𝗻𝗴:
Google BigQuery, Snowflake, Oracle, MSSQL, MySQL, PostgreSQL
𝗗𝗮𝘁𝗮 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: APIs, custom integrations, ETL/ELT pipelines, Supermetrics, Coupler, Windsor, and other data connectors
𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴: Python for data processing, automation, and advanced analytics; SQL for complex queries, data transformation, and performance optimization
𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞:
I prefer to understand the data problem before deciding on the technical solution.
That usually means looking at where the data comes from, how it moves, how it's being transformed, where it is stored, how the metrics are defined, and how the final information is being used.
From there, I focus on building something that is reliable, maintainable, scalable, and practical for the people who will actually use it.
Whether you need a complete data solution or simply need someone to fix one difficult part of your existing setup, I can work at the level you need.
18+ years in data. 300+ projects delivered. From raw data to reliable reporting and better decisions.
🤝 𝗟𝗲𝘁'𝘀 𝗰𝗼𝗻𝗻𝗲𝗰𝘁. I'd be happy to discuss your project and explore how I can help with data engineering, data analysis, or BI and dashboard development, whatever stage your data is at right now.
SPECIALTIES & SEARCH TERMS:
Data Engineer, Power BI, Microsoft Power BI, Looker, LookML, Looker Studio, Tableau, SQL, Python, ETL, ETL Pipeline, Data Pipeline, Data Warehousing, Data Modeling, Data Integration, API Integration, Data Extraction, Data Processing, Data Visualization, Business Intelligence, Dashboard Development, BI Dashboard, Power BI Dashboard, Data Analysis, Business Analytics, BigQuery, Snowflake, PostgreSQL, MySQL, Microsoft SQL Server, Database, Data Migration, Data Cleaning, Data Automation, Reporting, KPI Dashboard, Analytics Dashboard, Marketing Analytics, GA4, Google Analytics, Google Ads, PPC, SEO Analytics, Tableau