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Vivek Kumar SinghVivek Kumar Singh
Hire

Work with me

Let's build something great.

Tell me about your project and I'll reply within 24 hours. Clear scope, weekly updates, and a full handover — from the first call to launch.

Start a projectBook a call

How I work

Three simple steps.

A calm, transparent process — from first message to a shipped result.

1

Share the details

Tell me your project, budget, and timeline in the quick form below — it takes about two minutes.

2

Discovery call

We hop on a free 30-minute call to align on goals, scope, and the right approach for your project.

3

Plan & build

You get a clear scope with milestones, weekly progress updates, and a full handover on delivery.

What you get

Everything, handled end to end.

Every engagement includes the essentials for a smooth, low-risk project.

Free discovery call

A 30-minute call to understand your goals before anything starts.

Clear scope & milestones

A written plan with milestones, so you always know what comes next.

Weekly progress updates

Regular check-ins throughout — no black boxes, no surprises.

Source code + handover

Full source and documentation handed over on delivery.

30-day post-launch support

A month of support after launch to keep everything running smoothly.

Track record

Enterprise-grade, delivered.

5+

Years experience

30+

Projects delivered

3

Countries served

24h

Response time

Start a project

Tell me about your project.

A few quick details — service, budget, and timeline — then your contact info. I'll get back to you within 24 hours.

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What type of project?

Select the service that best matches your needs.

Prefer to talk first?

Book a free 30-minute call, or drop me a message — whatever is easiest for you.

Book a callGet in touch

Frequently Asked Questions

What services can I hire Vivek Kumar Singh for?
You can hire Vivek Kumar Singh for solution architecture, generative-AI and LLM integration, full-stack development (Java, Spring Boot, React, Next.js), AWS cloud architecture, and Zoho CRM automation. He takes on both end-to-end builds and advisory / fractional-CTO engagements.
Does Vivek work remotely with international teams?
Yes. Vivek is based in Tokyo, Japan and works remotely with clients worldwide, including the US, UK, Europe, UAE, Australia, and India. He is experienced coordinating across time zones for freelance and contract engagements.
What engagement models are available?
Engagements range from short architecture reviews and one-off AI integrations to ongoing full-stack development and fractional technical leadership. Scope, timeline, and pricing are agreed up front based on your project — start by sharing your requirements through the hire form.
How much experience does Vivek have?
Vivek has 5+ years of enterprise experience across four organisations, including delivering GIGW-compliant systems for the Indian Ministry of Defence and currently working as a Technical Expert at Funai Consulting India in Tokyo.