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J

John

Database Engineer with 7+ years of expertise in scalable cloud database solutions

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Chattogram, Chittagong, Bangladesh
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Competencies

Database ArchitectureAdvanced

Designed and implemented scalable, high-availability database systems for enterprise applications.

SQL OptimizationExpert

Optimized SQL queries and performed tuning to enhance database performance and efficiency.

Cloud Database MigrationAdvanced

Migrated legacy systems to cloud platforms such as AWS RDS and Azure SQL Database.

Data Security & BackupAdvanced

Implemented automated backup, disaster recovery solutions, and ensured data security compliance.

Collaboration & IntegrationIntermediate

Worked with development teams to integrate databases with web and mobile applications.

Education

Bachelor of Science
University of California, Berkeley
Completed May 2017

Summary

Skilled in designing scalable database architectures, optimizing SQL performance, and migrating systems to cloud platforms. Proven ability to improve system uptime, performance, and reliability.

Key Achievements

  • Designed and implemented scalable database architectures, reducing downtime by 30%.
  • Optimized SQL queries and performed database tuning, improving performance by 40%.
  • Migrated legacy systems to cloud-based databases using AWS RDS and Azure SQL Database.

Experience

Database Engineer

Tech Solutions Inc.
June 2019 - Present

Designed and implemented scalable database architectures for enterprise applications, reducing downtime by 30%., Optimized SQL queries and performed database tuning, improving performance by 40%., Implemented automated backup and disaster recovery solutions, achieving 99.9% uptime., Migrated legacy systems to cloud-based databases using AWS RDS and Azure SQL Database., Collaborated with development teams to integrate databases with web and mobile applications.

Junior Database Developer

Innovatech LLC
May 2017 - May 2019

Assisted in the design and development of relational databases for e-commerce and financial platforms., Conducted data analysis and created reports for key stakeholders, streamlining decision-making processes., Performed data cleaning and implemented ETL pipelines, improving data accuracy by 25%., Monitored database performance and resolved issues, ensuring seamless operations.

Skills

Database ArchitectureSQL OptimizationCloud Database MigrationData Security & BackupCollaboration & Integration
Published on CazVid - Jul 3, 2025
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