Oleksandr Demko

Oleksandr Demko: Email & Phone Number

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Senior Full Stack Developer (IV) at Meta|San Francisco Bay Area, United States

Position:

Senior Full Stack Developer (IV) at Meta

Location:

San Francisco Bay Area, United States

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Last updated: 2026-06-03
Updated: 2026-06-03

Found email addresses for Oleksandr Demko:

Business emails:
Personal emails:
o*************o@meta.com

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Work Experience 11 years

Senior Full Stack Developer (IV) at Meta

Dec 2024 - Current

Front End Engineer at Lea Bank

Mar 2024 - Jun 2024

Senior Full Stack Developer at Flowers Valley

Nov 2023 - Jun 2024

Kids IT Instructor at DAN.IT education

Mar 2023 - Jan 2024

Python, Front End, PHP, SQL Instructor at IT Education Academy (ITEA)

Jan 2023 - Jan 2024

Python and Front End Instructor at CURSOR Education

Dec 2022 - Jan 2024

Front End Web Developer Instructor at IT STEP Computer Academy (@itstep.bg)

Nov 2022 - Jan 2024

Python and Front End Instructor at ITVDN

Apr 2022 - Jan 2024

Python Instructor at CyberBionic Systematics

Apr 2022 - Jan 2024

Private IT Tutor at Fiverr

Feb 2021 - Jan 2024

Career Break at Fiverr

Feb 2022 - Mar 2022

Private IT Tutor at BUKI - marketplace for tutoring

Sep 2020 - Jan 2024

Career Break at BUKI - marketplace for tutoring

Feb 2022 - Mar 2022

Freelance Programmer at Upwork

Jan 2020 - Jan 2024

Career Break at Upwork

Feb 2022 - Mar 2022

Front End Trainer at CODE Onil, Spain

May 2019 - Jan 2024

Freelance Programmer at Freelancehunt.com

May 2018 - Jan 2024

Career Break at Freelancehunt.com

Feb 2022 - Mar 2022

Kids IT Tutor at Young Coder School

Apr 2022 - Jan 2023

Senior Front End Developer at Helen Decor

Nov 2015 - Feb 2022

Team Leader | Senior Software Engineer at Detroit

Feb 2016 - Jan 2022

Software Engineer Intern at The Dolphin Solution

Jun 2015 - Aug 2015

Oleksandr Demko started working in 2015, then the employee has changed 17 companies and 15 jobs. On average, Oleksandr Demko works for one company for 2 years.

Oleksandr is proficient in Англійська, Російська, and Українська. Their professional focus is Angular, AngularJS, and Arduino across 3 core areas.

Oleksandr holds A Crash Course in Artificial Intelligence (Al), No-Code Al: Unlocking Business Potential, and STEP Computer Academy certifications and has been awarded Winner of Computer Science national Ukraine competition

Education

Stanford Continuing Studies

Technical (occupational) certificate at IT STEP Computer Academy (@itstep.bg)

Complete General Secondary Education at Dolphin School

Frequently Asked Questions

What is Oleksandr Demko's email address?

SignalHire found verified email addresses for Oleksandr Demko, both business and personal. Their business email is o*************o@monobank.ua, and personal emails include a*************k@gmail.com, and o*************o@meta.com.

What is Oleksandr Demko's phone number?

SignalHire found a verified phone number for Oleksandr Demko: +1-***-***-1953.

How do I contact Oleksandr Demko at Meta?

You can reach Oleksandr Demko 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 Oleksandr Demko's professional background?

Oleksandr Demko has 11 years of professional experience. They have held roles including Front End Engineer, Senior Full Stack Developer, and Kids IT Instructor at companies such as Lea Bank, Flowers Valley, and DAN.IT education. Their education includes Stanford Continuing Studies, and Technical (occupational) certificate from IT STEP Computer Academy (@itstep.bg).

Is Oleksandr Demko's contact information up to date?

Yes. Oleksandr Demko's SignalHire profile was last updated on 3 June 2026, reflecting their current position as Senior Full Stack Developer (IV) at Meta in Menlo Park, CA, United States.

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