Foundation Design // Pre-Build Sprints

System Architecture & Software Design

Scalable software architecture, database design, event-driven systems, and multi-tenancy.

Before spending capital on full execution, I design resilient domain models, PostgreSQL kernel isolation schemas, caching tiers, and API specifications. A well-designed architecture ensures high velocity, prevents multi-tenant data leaks, and scales to millions in volume.

When You Need Architectural Design

  • Planning a new high-stakes B2B platform and needing high-conviction database and security design.
  • Experiencing cascading backend lockups, unindexed query bottlenecks, or high latency under load.
  • Deciding between modular monolith vs microservices and avoiding unnecessary infrastructure sprawl.

Execution Architecture

01

Domain Modeling & RLS Schemas

Designing explicit domain entities, state transitions, and database Row-Level Security (RLS) policies.

02

Concurrency & Queue Topology

Establishing Redis Streams, BullMQ workers, and atomic locking to handle bursty webhook & background jobs.

03

10x Traffic Stress-Test Modeling

Simulating peak transaction loads to identify single points of failure before production.

04

Third-Party Resilience Strategy

Designing fallback mechanisms, circuit breakers, and idempotency locks for external APIs.

Core Technical Stack & Tooling

Architecture
Domain-Driven Design, PostgreSQL RLS, Event-Driven
Data & Cache
PostgreSQL, Redis Streams, BullMQ, TimescaleDB
Infrastructure
Cloudflare Edge Workers, AWS, Docker, Vercel

Investment & Engagement Terms

System architecture blueprints start at $10,000 for focused domain and schema design, through $25,000 for complete multi-system enterprise blueprints.

Service Delivery Endorsements

Trusted Across Critical Deployments

Verified client testimonials from founders and engineering directors who relied on Shubham's systems.

United States

"Shubham stepped in when our internal team was bottlenecked. He re-architected our high-concurrency ingestion pipeline in three weeks and handed over production-ready software with flawless documentation."

M

Marcus Vance

Chief Technology Officer • Apex Cloud Systems (San Francisco)

Pakistanاردو (Urdu)

"شبھم کے ساتھ کام کرنے کا تجربہ بے مثال رہا۔ انہوں نے ہمارے اسکیل ایبلٹی کے پیچیدہ مسائل کو انتہائی مہارت اور رفتار سے حل کیا، اور پورا سسٹم وقت سے پہلے مکمل کیا۔"

T

Tariq Mehmood

Chief Technology Officer • FinStack Systems

FranceFrançais (French)

"Shubham a repensé notre architecture distribuée en quelques semaines. Sa capacité à transformer des exigences système complexes en code haute performance est exceptionnelle."

A

Alexandre Mercier

Chief Technology Officer • Veloce Cloud Paris

Absolute IP Ownership

You own the system.
The code. The infra. The data.

Software should not become valuable enough to matter and then be impossible for the client to own or operate.

Everything I build is 100% client-owned intellectual property from day one. You own the code, the accounts, the infrastructure, and the data. No vendor lock-in.

What belongs to you in full:

  • 01Source code & Complete Git Repositories
  • 02Apple, Google & Enterprise Developer Accounts
  • 03Cloud Infrastructure, VPCs & Production Databases
  • 04Figma Design Files, Assets & Documentation
  • 05CI/CD Deployment Pipelines & Signing Keys