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Mark Gross

Verified Expert in Engineering

Database System Analyst and Developer

Boise, ID, United States

Toptal member since June 28, 2024

Expertise

Data Analysis Excel Development SQL Data Migration ETL Python Crystal Reports SSIS C++Node.js MongoDB Google API

Bio

Mark is a system analyst with over a decade of experience in SQL, stored procedures, database management, troubleshooting, and process improvement in the healthcare, retail, and e-learning industries. He leverages data and collaborates cross-functionally to develop and modify reports that meet client needs. At Relias, Mark managed data migrations, ensuring accuracy and serving as technical liaison. He also streamlined operations for a face-painting business with a custom-built CRM tool.

Portfolio

Relias

SQL, Python 3, APIs, SSRS Reports, Transact-SQL (T-SQL), Data Migration, ETL...

Experience

SQL Server 7 - 16 years
Excel 2007 - 16 years
SQL - 16 years
SQL Server Reporting Services (SSRS) - 10 years
Excel VBA - 8 years
SSRS Reports - 6 years
Crystal Reports - 5 years
SQL Server Integration Services (SSIS) - 3 years

Work Experience

Systems Analyst

2018 - 2024

Relias

Served as the technical liaison between the client's non-technical stakeholders and Relias's development teams.
Managed data migrations for key clients using SQL Server Integration Services (SSIS) and T-SQL, ensuring data transfer and project performance tracking accuracy.
Developed and thoroughly tested SQL scripts in staging and sandbox environments before deploying them to production. Also worked directly in production to validate data accuracy and integrity.

Technologies: SQL, Python 3, APIs, SSRS Reports, Transact-SQL (T-SQL), Data Migration, ETL, Data Analysis

Project History

Sparkle Manager

https://github.com/MarkRGross/SparkleManager

A CRM tool tailored specifically for face-painting business owners. It streamlines operations such as tracking leads, managing bookings, and generating financial reports, all within a user-friendly platform crafted for the unique needs of the face-painting industry.

Basketball League Management System

https://github.com/MarkRGross/Basketball-League-Database-Management-System

A system designed to efficiently manage the operations of basketball leagues, teams, players, and their contracts. This project creates a comprehensive database system that supports functionalities essential for managing a basketball league.

Education

2019 - 2021

Bachelor's Degree in Data Analytics

Western Governors University - Salt Lake City, UT, USA

Certifications

MARCH 2020 - PRESENT

CompTIA A+

CompTIA

Skills

Libraries/APIs

Node.js, Google API

Tools

Excel 2007, Crystal Reports

Languages

SQL, Transact-SQL (T-SQL), Excel VBA, Python 3, C++

Storage

SQL Server 7, SQL Server Reporting Services (SSRS), SQL Server Integration Services (SSIS), MongoDB

Paradigms

ETL

Other

Computer Skills, Data Analysis, APIs, SSRS Reports, Data Migration, Statistics, Networks, Secure Storage

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