John Alvan Estrera: Email & Phone Number

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Product Business Analyst at Lone Wolf Technologies|Metro Manila, Philippines

Position:

Product Business Analyst at Lone Wolf Technologies

Location:

Metro Manila, Philippines

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Last updated: 2026-06-06

Updated: 2026-06-06

Found email addresses for John Alvan Estrera:

Business emails:

j**********a@wondersco.com,

j******a@lwolf.com

Personal emails:

e********s@gmail.com

Found phone for John Alvan Estrera:

+63-***-***-7680

A different John Alvan Estrera?

Work Experience 12 years

Product Business Analyst at Lone Wolf Technologies

Oct 2024 - Current

Senior Business Analyst at Wonders

Jul 2022 - Oct 2024

Business Analyst II at Vertere Global Solutions, Inc.

Dec 2020 - Aug 2022

Business Solutions Analyst- QA at IT Group, Inc.

Apr 2019 - Nov 2020

Business Process Analyst at NOAH Business Applications

Mar 2016 - Mar 2019

Disbursement Officer at CELESTINA, INC.

Jun 2015 - Feb 2016

Audit Associate at LDV & Associates

Jun 2014 - May 2015

John Alvan Estrera started working in 2014, then the employee has changed 6 companies and 6 jobs. On average, John Alvan Estrera works for one company for 1 year 8 months.

John is proficient in English and Filipino. Their professional focus is Accounting, Agile Methodologies, and Business Analysis across 3 core areas.

John holds Data Analytics Essentials, McKinsey.org Forward Program, and Overcoming Your Fear of Public Speaking certifications.

Education

Bachelor of Science in Accountancy at University of Makati

Bachelor of Science in Management Accounting at University of Makati

Frequently Asked Questions

What is John Alvan Estrera's email address?

SignalHire found verified email addresses for John Alvan Estrera, both business and personal. Their business email is j**********a@wondersco.com, and personal emails include e********s@gmail.com.

What is John Alvan Estrera's phone number?

SignalHire found a verified phone number for John Alvan Estrera: +63-***-***-7680.

How do I contact John Alvan Estrera at Lone Wolf Technologies?

You can reach John Alvan Estrera 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 John Alvan Estrera's professional background?

John Alvan Estrera has 12 years of professional experience. They have held roles including Senior Business Analyst, Business Analyst II, and Business Solutions Analyst- QA at companies such as Wonders, Vertere Global Solutions, Inc., and IT Group, Inc.. Their education includes Bachelor of Science in Accountancy from University of Makati, and Bachelor of Science in Management Accounting from University of Makati.

Is John Alvan Estrera's contact information up to date?

Yes. John Alvan Estrera's SignalHire profile was last updated on 6 June 2026, reflecting their current position as Product Business Analyst at Lone Wolf Technologies in Dallas, Texas, United States.

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