Dear Hiring Manager,

I am writing to express my interest in the ETL Developer position at your organization. With 2 years of experience in testing and development, I believe I am well-equipped to contribute effectively to your team.

Currently employed as a Junior ETL Developer at Halliwell Corporation, I specialize in extracting, translating, and loading data from SQL databases. My responsibilities also include developing and testing UNIX shell scripts for job scheduling and logging. I have received recognition from senior management for my performance testing, tuning efforts, and code enhancements that have led to the achievement of performance targets.

In addition to my hands-on experience, I hold a Bachelor of Computer Science degree and certifications in ETL Framework for Data Warehouse Environments and SQL/ETL Developer. I am proficient in SQL, Bash, Python, Perl, Talend, Informatica, Pentaho, C++, and Java.

While I have valued my time at Halliwell, I am now seeking new opportunities in ETL testing to further advance my skills and contribute to innovative projects. I am confident that my background and expertise make me a strong candidate for this role.

I have attached my resume for your review. Thank you for considering my application. I look forward to the possibility of discussing this opportunity further.

Sincerely,
Martin Lambert