Jonathan

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Senior Database Administrator | PostgreSQL, Oracle & MySQL DBA at Wells Fargo|Hacienda Heights, California, United States

Position:

Senior Database Administrator | PostgreSQL, Oracle & MySQL DBA at Wells Fargo

Location:

Hacienda Heights, California, United States

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Last updated: 2026-04-21
Updated: 2026-04-21

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Work Experience 11 years

Senior Database Administrator | PostgreSQL, Oracle & MySQL DBA at Wells Fargo

Oct 2021 - Current

PostgreSQL & SQL Server DBA, Consultant at Fiserv

Feb 2018 - Oct 2021

PostgreSQL Developer & SQL Server DBA at Comcast

Oct 2015 - Dec 2017

Jonathan started working in 2015, then the employee has changed 2 companies and 2 jobs. On average, Jonathan works for one company for 3 years 6 months.

Education

Master of Science - MS at Tsinghua University

Skills

Database Scripting, Jenkins, SQL Tuning, Problem Solving, Database Engine Tuning Advisor, Oracle Database Administration, Role-Based Access Control (RBAC), Versioning, AWS Cloud Migration, Shell Scripting, PostgreSQL, Database Optimization, Continuous Process Improvement, Cross-functional Collaborations, Query Optimization, Red Hat Linux, Amazon Web Services (AWS), Windows Server, Communication, SQL, Databases, Backup & Recovery Systems, Planning & Scheduling, Cloud Application Development, Enterprise Databases, Disaster Recovery, PgSQL, Google Cloud Platform (GCP), Replication (Computing), Database Administration, Database Servers, Monitoring Performance, Team Mentoring, Ansible, Data Migration, Business Operations, Biology Education, Oracle SQL Developer, Python (Programming Language), Amazon Relational Database Service (RDS), Distributed Databases, SQL Server Management Studio, Terraform, IT Security Policies & Procedures, Oracle Advanced Replication, Database Maintenance, DevOps, Incident Management, Quality Auditing, Server Monitoring, Database Monitoring, Java Development, Root Cause Analysis, Analytical Skills, Ksh, Microsoft SQL Server, Log Analysis, Database Consulting, Azure SQL, Database Design, Linux, Oracle ASM, Unix Administration, MySQL, Site Reliability Engineering, Database Integrity, PL/SQL, Critical Incident Stress Management

Frequently Asked Questions

What is Jonathan's email address?

SignalHire found a verified business email address for Jonathan: j******n@wellsfargo.com.

What is Jonathan's phone number?

SignalHire found a verified phone number for Jonathan: +1-***-***-1093.

How do I contact Jonathan at Wells Fargo?

You can reach Jonathan through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Jonathan's professional background?

Jonathan has 11 years of professional experience. They have held roles including PostgreSQL & SQL Server DBA, Consultant, and PostgreSQL Developer & SQL Server DBA at companies such as Fiserv, and Comcast. Their education includes Master of Science - MS from Tsinghua University.

Is Jonathan's contact information up to date?

Yes. Jonathan's SignalHire profile was last updated on 21 April 2026, reflecting their current position as Senior Database Administrator | PostgreSQL, Oracle & MySQL DBA at Wells Fargo in San Francisco, California, United States.

Jonathan Namesakes

Name
Company
Position
Jonathan Sun
Uber AI Solutions
Software Engineer
Jonathan Sun
Hot Cake House Restaurant
Staff
Jonathan Sun
Civil Engineering Co-op - Transportation

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Chad Williams
Senior Lead Commercial Relationship Manager - Emerging Middle Market Banking
Courtney Beltz
Lockbox operations processor
Genevive Castro
Principal Business Services Consultant Executive Director
Diana Umana
Personal Banking Officer
Inaya Cerda
Credit Card Customer Services
Anthony Fernandez
Roving Associate Personal Banker

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