Jack Kojiro: Email & Phone Number

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Software Developer at Upwork|Nairobi, Nairobi County, Kenya

Position:

Software Developer at Upwork

Location:

Nairobi, Nairobi County, Kenya

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Last updated: 2026-10-07

Updated: 2026-10-07

Found email addresses for Jack Kojiro:

Business emails:

j*********o@siliconwit.com

Found phone for Jack Kojiro:

+254-***-***-3300

Prospect analytics

Current work details

DepartmentComputer Software

Availability

TimezoneEAT

Best time to contact12:00 PM – 4:00 PM

A different Jack Kojiro?

Work Experience

Software Developer at Upwork

Jan 2022 - Current

Science & Engineering Consultant at SiliconWit

Jan 2025 - Current

Jack Kojiro started working in 2022, then the employee has changed 1 company and 1 job. On average, Jack Kojiro works for one company for 3 years 4 months.

Their professional focus is Data Science, Engineering, and Science across 3 core areas.

Education

Gifu National College of Technology

Diploma at Nyeri National Polytechnic

Frequently Asked Questions

What is Jack Kojiro's email address?

SignalHire found a verified business email address for Jack Kojiro: j*********o@siliconwit.com.

What is Jack Kojiro's phone number?

SignalHire found a verified phone number for Jack Kojiro: +254-***-***-3300.

How do I contact Jack Kojiro at Upwork?

You can reach Jack Kojiro 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 Jack Kojiro's professional background?

They have held roles including Science & Engineering Consultant at companies such as SiliconWit. Their education includes Gifu National College of Technology, and Diploma from Nyeri National Polytechnic.

Is Jack Kojiro's contact information up to date?

Yes. Jack Kojiro's SignalHire profile was last updated on 7 October 2026, reflecting their current position as Software Developer at Upwork in San Francisco, California, United States.

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