Abhishek Kumar Singh's
email & phone

Current Position:

Quality Assurance Specialist-IPTX at Rakuten Mobile, Inc.

Experience:

19 years

Location:

Tokyo, Tokyo, Japan

How to contact Abhishek Kumar Singh

a**@rakuten.co.jp

+81-***-***-7278

Work Experience

Quality Assurance Specialist-IPTX at Rakuten Mobile, Inc.

Jul 2025 - Current

Optics Deployment Lead at Rakuten Mobile, Inc.

Apr 2023 - Jul 2025

Optics Strategy & Engineering at Rakuten Mobile, Inc.

Jan 2022 - Mar 2023

IP and Optical Planning Engineer at Rakuten Mobile, Inc.

Dec 2019 - Dec 2021

Performance Project Lead at Nokia

Feb 2018 - Dec 2019

Technical Transmission Expert at Nokia

Aug 2014 - Feb 2018

Deputy Manager at Reliance Jio Infocomm Limited

Feb 2014 - Aug 2014

Deputy Manager at Alcatel-Lucent

Oct 2008 - Feb 2014

Engineer-NED GEMS at GTL Limited

Aug 2007 - Oct 2008

Engineer-Transmission at Tata Tele Business Services

Aug 2006 - Jul 2007

According to LinkedIn Abhishek Kumar Singh started working on 2006, then the employee has changed 5 companies and 8 jobs. On average, Abhishek Kumar Singh works for one company for 1 year 11 months.

Education

Bachelor of Technology - BTech at Janardan Rai Nagar Rajasthan Vidyapeeth University

Diploma at New Government Polytechnic, Patna

Current Company Information Rakuten Mobile, Inc.

Name: Rakuten Mobile, Inc.

Speciality: Rakuten Mobile, E-commerce(Rakuten Ichiba, Rakuten Books...), Card & Payments, Life & Leisure support services, Communications & Energy & Mobile, Investment, Sports, Digital Contents, Open EC, Affiliate, Securities, Bank, Insurance, Travel

Location: Setagaya-ku, Tokyo, Japan

Employees: 1000-5000

Description: Rakuten Mobile is a Rakuten Group company responsible for mobile communications, centered on its mobile network operator (MNO) business. Through continuous innovation and the deplo...

Frequently Asked Questions

What is Abhishek Kumar Singh's minimum period of employment in the companies?

Abhishek Kumar Singh's minimum period of employment in various companies is 6 months.

What is Abhishek Kumar Singh's average duration of employment for different companies?

On average, Abhishek Kumar Singh works for one company for 2 years 1 month

What industries has Abhishek Kumar Singh worked in?

Abhishek Kumar Singh works in the Telecommunications. Previously, Abhishek Kumar Singh worked in the Information Technology and Services.

What positions has Abhishek Kumar Singh held before?

Previously, Abhishek Kumar Singh worked as a Optics Deployment Lead, and Optics Strategy & Engineering, and IP and Optical Planning Engineer, and Performance Project Lead, and Technical Transmission Expert.

How do I contact Abhishek Kumar Singh?

Abhishek Kumar Singh's email address is a**@rakuten.co.jp, phone number is +81-***-***-7278. Sign up to get contact details.

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Abhishek Kumar Singh Namesakes

Name

Company

Position

Abhishek Kumar Singh

Head Field Solutions Pvt. Ltd.

Delivery Lead/ Manager- Recruitment (US Recruiting/ staffing/ RPO)

Abhishek Kumar Singh's email & phone