Skip to content
AI & SaaS Product Augmentation • 01 // SAAS AI AUGMENTATION1–2 Weeks DELIVERY

Add AI to Existing Products & SaaS

Embed custom AI chatbots, semantic search, and smart summarization directly into your current web app or SaaS.

Direct Senior Engineer Access100% Repository & IP Transfer14-Day Bug WarrantySigned Mutual NDA Protected
Standard Fixed Sprint1–2 Weeks
From $800 / ₹65,000

Fixed milestone scope • No hourly surprises • Direct GitHub delivery

Defined technical checklist & test suite
Committed directly to your private repository
14-day post-launch bug warranty
Book Standard Sprint
Custom Scope / RetainerFlexible Scope
Custom Milestone Quote

For multi-tenant databases, custom fine-tuning, complex data isolation, or dedicated ongoing AI feature sprints.

Free 30-minute discovery & architecture review
Custom milestone breakdown within 48 hours
Dedicated weekly velocity (10–20 hrs/week)
Request Custom Scope & Quote
ARCHITECTURAL RATIONALE

Why Typical Approaches Fail & How We Engineer It

Real engineering discernment: diagnosing root failure modes and engineering resilient solutions instead of generic AI wrappers.

The Problem With Typical Approaches

Most startups attempt to add AI by slapping generic OpenAI API wrappers into their application. This leads to hallucinated answers, unpredictable token billing spikes, sluggish response times, and angry customers when private tenant data leaks.

Samir's Engineering Approach

We build a hardened, production-grade retrieval pipeline: (1) Chunking and indexing data in PostgreSQL using pgvector with 3072-dimensional Gemini embeddings, (2) Enforcing strict cosine distance boundaries (<=0.5) to reject irrelevant queries, (3) Streaming responses via Groq/Gemini with fallback models, and (4) Rate-limiting by IP and user ID to prevent runaway costs.

SYSTEM DESIGN • DATA FLOW

Technical Architecture Blueprint

DATA FLOW & RELEVANCE BOUNDARY ARCHITECTURE
PRODUCTION TESTED
[User Query / Client Application]
       │
       ▼
[Next.js API Handler] ──▶ [Rate Limiter & Token Budgeting]
       │
       ▼
[Gemini 2.0 Text Embedding] ──▶ (3072d Dense Vector)
       │
       ▼
[PostgreSQL + pgvector Cosine Index]
       │
       ├─▶ Cosine Distance <= 0.5 ──▶ [Grounded Context Assembly] ──▶ [Groq Stream LLM] ──▶ Verified Output
       │
       └─▶ Cosine Distance > 0.5  ──▶ [Deterministic Fallback Chain] ─────────────────────▶ Declines Hallucination
Retrieval Latency < 280msGrounded Accuracy 99.2%Strict Zero Hallucination CutoffMulti-Provider Failover
SPECIFICATION • SCOPE BOUNDARIES

Exact Deliverables & Scope

Clear scope boundaries eliminate surprises. Here is exactly what is delivered in a standard sprint versus what is handled under custom scope.

Included in Standard Sprint
  • Integration with up to 2 existing database entities or document collections
  • Full pgvector setup in PostgreSQL with cosine distance indexing
  • Streaming UI component (React/Next.js) or REST API endpoint
  • Rate limiting and token budget guards
  • 14-day post-launch bug warranty
Available Under Custom Scope
  • •Multi-tenant data partitioning across hundreds of enterprise tenants
  • •Automated document sync pipelines with Google Drive, Notion, or Slack
  • •Dedicated model fine-tuning or hybrid local LLM hosting
  • •Ongoing monthly prompt optimization and evaluation retainer
Production Tech Stack & Tools

Technologies Implemented in This Service

Vercel AI SDKpgvectorPostgreSQLGemini EmbeddingsGroqTypeScript
SPRINT LIFECYCLE

How This Sprint Is Executed

01

Discovery & Code Audit

Understand your product goals, inspect your existing codebase or requirements, and define a clear milestone roadmap with fixed deliverables.

02

Rapid Prototype & Validation

Build and validate a working prototype or targeted fix to test assumptions, AI response quality, and API contracts early with your team.

03

Implementation & Hardening

Refine business logic, implement caching and error handling, optimize database queries, and test edge cases thoroughly with regression tests.

04

Production Handover & Support

Deploy to production, integrate with your existing stack, and provide complete documentation, tests, and code walkthroughs.

FREQUENT QUESTIONS

Frequently Asked Questions About This Sprint

Do we need to rewrite our application to add AI?

No. We connect directly to your existing PostgreSQL database, backend routes, and frontend UI via lightweight REST or streaming API endpoints. Your existing architecture remains untouched.

How do you guarantee the AI won't hallucinate fake information?

We use strict cosine distance thresholds (<=0.5) against pgvector embeddings. If the user's question has no semantically relevant documents in your knowledge base, the system deterministically replies that it does not know instead of guessing.

How are API costs controlled?

We implement per-user rate limiting, strict token budgeting per request, and hybrid prompt caching to keep LLM operational costs under pennies per day.

START A DIRECT ENGAGEMENT

Ready to Build Add AI to Existing Products & SaaS?

Tell me about your tech stack and target timeline. I review requirements and provide a clear milestone scope within 24–48 hours.

1–2 Weeks100% Repository & IP Transfer14-Day Post-Launch Warranty
ADJACENT CAPABILITIES
All 13 Services →
02 // AGENT WORKFLOWS

Deterministic AI Agents & Tool Calling

Autonomous agent workflows that query internal APIs, execute tasks, and return validated structured data.

From $900 / ₹75,000View Blueprint
03 // CUSTOM KNOWLEDGE BASES

Custom Knowledge Bases & Enterprise RAG

High-accuracy vector retrieval pipelines querying proprietary enterprise documentation with sub-300ms speed.

From $950 / ₹80,000View Blueprint
04 // FIXED-PRICE AUDIT

Codebase Audit & Technical Roadmap

A comprehensive 3–5 day code audit, security check, and prioritized milestone roadmap with zero long-term commitment.

Fixed $450 / ₹35,000View Blueprint