Eric Radichel

Lake Saint Louis

Summary

Results-driven SQL Developer with over three years of experience in designing, optimizing, and maintaining relational databases in production environments. Proven track record in crafting complex T-SQL queries, developing stored procedures, and implementing automated ETL pipelines using SSIS, including successful importation of tables exceeding 80 million rows and query optimizations that reduced processing time by 40%. Skilled in translating intricate business requirements into efficient data solutions that drive organizational success. Eager to leverage expertise in a mid-level SQL/Database Developer or Data Analyst role to contribute to innovative data-driven decision-making.

Overview

years of professional experience

Certification

Work History

SQL Developer

Milestone Marketing Solutions

07.2023 - Current

Engineered and improved sophisticated T-SQL queries spanning various databases; query optimization reduced processing time by 40%, thereby boosting report delivery efficiency for stakeholders.
Constructed and controlled automated ETL pipelines via SSIS, facilitating bulk import workflows for tables with over 80 million rows, guaranteeing data integrity along with effective scheduling and error resolution.
Created stored procedures, scalar and table-valued functions, and DML triggers to improve application logic and uphold referential integrity.
Facilitated data migration initiatives from legacy systems by constructing tailored SQL scripts that comply with source-to-target mapping specifications.
Performed comprehensive data validation checks encompassing row counts, null checks, and referential integrity prior to delivery to downstream consumers.
Optimized existing T-SQL code adhering to best-practice guidelines, eliminating table scans and enhancing execution plan efficiency.
maintained database documentation - data dictionaries and ETL flow diagrams - promoting seamless onboarding and knowledge transfer.
Conducted root-cause analysis and resolved database incidents, reducing downtime

IT Support Specialist

Frontline Managed Services

02.2023 - 07.2023

Delivered tier 1 technical support for hardware, software, and network issues; consistently resolved tickets within defined SLA windows.
Utilized remote desktop tools to diagnose and rectify technical issues without on-site visits.
Maintained accurate logs of incidents in ticketing systems, facilitating effective tracking and escalation. Created comprehensive knowledge-base articles to decrease volume of repeat inquiries. Ensured timely escalation of incidents, prioritizing urgent issues for quicker resolution.
Orchestrated timely software updates and patch cycles for maintaining system compliance.

Personal Banker

UMB Bank

06.2022 - 02.2023

Opened and managed customer accounts; educated clients on digital banking tools, improving adoption of self-service platforms.
Analyzed customer financial documents to identify needs and recommend appropriate products, contributing to branch sales goals.
Identified and escalated potential fraud indicators, demonstrating strong attention to detail and adherence to compliance policies.

Education

High School Diploma -

Timberland High School

Lake Saint Louis, MO

05-2016

Skills

Database querying: T-SQL, SQL
Proficient in SSIS and automated data pipelines
Microsoft SQL Server design and optimization
Index tuning for efficiency
Data analytics and reporting

Proficient in CompTIA A and Tech
Transaction management
Data warehousing
Business intelligence
SQL analytics