John ma: Email & Phone Number

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高级Java软件工程师 at 中电金信软件有限公司|Shanghai, China

Position:

高级Java软件工程师 at 中电金信软件有限公司

Location:

Shanghai, China

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Last updated: 2026-10-14

Updated: 2026-10-14

Found email addresses for John ma:

Business emails:

**@gmail.com

Found phone for John ma:

+86-***-***-1151

A different John ma?

Work Experience

高级Java软件工程师 at 中电金信软件有限公司

Jan 2022 - Current

软件工程师 at Sunyard System Engineering Co., Ltd.

- May 2025

高级Java软件工程师 at 上海众安信息科技有限公司

Jun 2021 - May 2025

高级Java软件工程师 at 上海链斯达克信息科技有限公司

May 2019 - May 2025

Java开发工程师 at 上海杉德支付网络服务发展有限公司

Sep 2018 - May 2025

Java开发工程师 at 上海零用贷金融信息服务有限公司

Apr 2016 - May 2025

John ma started working in 2016, then the employee has changed 5 companies and 2 jobs. On average, John ma works for one company for 6 years 1 month.

Education

学士学位 at 重庆大学

九江职业技术学院

Frequently Asked Questions

What is John ma's email address?

SignalHire found a verified business email address for John ma: **@gmail.com.

What is John ma's phone number?

SignalHire found a verified phone number for John ma: +86-***-***-1151.

How do I contact John ma at 中电金信软件有限公司?

You can reach John ma 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 ma's professional background?

They have held roles including 软件工程师, 高级Java软件工程师, and 高级Java软件工程师 at companies such as Sunyard System Engineering Co., Ltd., 上海众安信息科技有限公司, and 上海链斯达克信息科技有限公司. Their education includes 学士学位 from 重庆大学, and 九江职业技术学院.

Is John ma's contact information up to date?

Yes. John ma's SignalHire profile was last updated on 14 October 2026, reflecting their current position as 高级Java软件工程师 at 中电金信软件有限公司.

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John Ma

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Director, Cost Control

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