Sinjin John

Sinjin John: Email & Phone Number

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Software Engineer at Onelap|Greater Delhi Area, India

Position:

Software Engineer at Onelap

Location:

Greater Delhi Area, India

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Last updated: 2026-04-30
Updated: 2026-04-30

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Work Experience 3 years

Software Engineer at Onelap

Nov 2025 - Current

System Engineer at Tata Consultancy Services

Sep 2025 - Nov 2025

System Engineer Trainee at Tata Consultancy Services

Jul 2025 - Aug 2025

Software Engineer at Onelap

Feb 2025 - Jul 2025

Mobile Application Developer at AppSuccessor Media Pvt ltd

Aug 2023 - Dec 2023

Sinjin John started working in 2023, then the employee has changed 2 companies and 3 jobs. On average, Sinjin John works for one company for 4 months.

Their professional focus is Android Development, API Development, and C (Programming Language) across 3 core areas.

Education

Bachelor of Technology - BTech at Vellore Institute of Technology

Somerville School - India

Skills

C++, API Development, Java, Mobile Application Development, Databases, Swift (Programming Language), iOS, Android Development, Python (Programming Language), Firebase, PostgreSQL, iOS Development, Jira, LAMP, Object-Oriented Programming (OOP), Internet of Things (IoT), Problem Solving, Spring Boot, Computer Science, Jetty, Dart, C (Programming Language), Engineering, Flutter

Frequently Asked Questions

What is Sinjin John's email address?

SignalHire found a verified business email address for Sinjin John: j*****n@onelap.in.

What is Sinjin John's phone number?

SignalHire found a verified phone number for Sinjin John: +91-***-***-4425.

How do I contact Sinjin John at Onelap?

You can reach Sinjin John 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 Sinjin John's professional background?

Sinjin John has 3 years of professional experience. They have held roles including System Engineer, System Engineer Trainee, and Software Engineer at companies such as Tata Consultancy Services, Tata Consultancy Services, and Onelap. Their education includes Bachelor of Technology - BTech from Vellore Institute of Technology, and Somerville School - India.

Is Sinjin John's contact information up to date?

Yes. Sinjin John's SignalHire profile was last updated on 30 April 2026, reflecting their current position as Software Engineer at Onelap in Delhi, Delhi, India.

Sinjin John Namesakes

Name
Company
Position
SINJIN JOHN
Speed Marine Engineering Services
Marketing Specialist
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