Contact
Let's build something that lasts.
Fastest way to reach me is email. Describe what you're building, what's breaking, and what success looks like — I'll reply within 48 hours with an honest take on whether I can help.
Email
anupkumar@live.in
Book a 30-min intro call
calendly.com/k2anup
Connect on LinkedIn
Anup Kumar
GitHub
@0xnulll
Based in Pune, India · Berlin, Germany. Available remote worldwide.
What to include in your message
- 01What you're building or scaling — a sentence or two.
- 02Where it's breaking: latency, cost, reliability, complexity.
- 03Team size, stack, and rough scale (RPS / users / data).
- 04Timeline — are we talking weeks or a long-term role?
I reply to every genuine enquiry within 48 hours. If you haven't heard back, check your spam — my replies occasionally land there.
Email me now