DIRECT ENGAGEMENT & ADVISORY

Let's talk about the system you need to ship in production.

Hiring Managers: Open to staff-level full-stack AI systems roles. Founders & Leads: Select engagements owning production architecture — multi-tenant isolation, golden evals, and real-time streaming pipelines.

Guaranteed

< 24h

Direct Response SLA

Direct personal response from Rupam. Zero automated recruiter gatekeeping.

Available

Staff / Lead

Engagement Scope

Full-stack AI leadership, multi-tenant systems, and high-impact advisory.

Direct

100% Direct

Zero Intermediaries

Direct communication with the engineer who designs and ships the architecture.

Enterprise

NDA Ready

Confidential & Secure

Enterprise mutual NDAs supported. Strict isolation and client IP protection.

Direct Inquiry Terminal

Direct personal inbox • SLA: Guaranteed reply under 24 hours

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status://rejisterjack/availability-and-channels

Bengaluru Local Time: IST (UTC+5:30)

Bengaluru, Karnataka, India

Operating on India Standard Time (IST / UTC+5:30). High-velocity synchronous overlap maintained with US Morning (7:30 AM – 11:00 AM EST) and European Afternoon (1:00 PM – 5:30 PM CET) hours.

UTC+5:30High-Trust RemoteAsync-First PRs & RFCs

Direct Email

rejisterjack@gmail.com

Primary channel for staff inquiries, advisory scopes, and technical RFCs.

in/rejisterjack

Professional background, verified career provenance, and mutual connections.

GitHub

github.com/rejisterjack

Public code, open-source repositories, and verified pull requests.

X / Twitter

@rejisterjack

Engineering notes, distributed systems takes, and async technical banter.

Instant Pre-Screening & Architecture Q&A

Need immediate answers before reaching out?

Test Rupam’s architectural rationale, multi-tenant isolation patterns, or compensation/timeline fit in real-time with the on-site Nexus AI assistant.

Popular Pre-Screening Prompts:

Builder Community & Async Discussions

Async Discord Server

Community

Async chat & technical peer reviews

Hop into the Discord server for asynchronous questions, tool-calling benchmarks, project feedback, and engineering discussions.

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Engagement Clarifications

Frequently Asked Engagement Questions

Direct answers on roles, advisory structure, timezone coordination, and security NDAs.

I am targeting Staff-Level and Lead Full-Stack / AI Systems roles where I can own production architecture from end to end: multi-tenant database isolation, deterministic agent tool-calling evals, and low-latency streaming infrastructure. Both high-trust remote and hybrid setups are welcome.