VEVTEK
Software • AI • Engineering
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AI-First

Production AI Engineering for Real Business Impact.

We engineer reliable, low-latency AI software systems. We integrate OpenAI, Gemini, LangChain, vector embeddings, and custom agentic frameworks directly into your existing software stack.

< 600ms
Semantic Search

Instant retrieval from hundreds of thousands of documents

99.4%
Structured Accuracy

Strict schema guardrails preventing LLM hallucinations

24/7
Autonomous Operations

Intelligent systems operating continuously without downtime

Scope & Deliverables

What We Deliver For Your Organization

Custom RAG (Retrieval-Augmented Generation)

Knowledge bases connecting your private business documents, PDFs, and databases with semantic search.

Autonomous AI Agent Workflows

Multi-step AI agents that execute reasoning, fetch APIs, query databases, and solve customer queries.

Document Parsing & OCR Extraction

Automated extraction of unstructured invoices, contracts, medical records, and receipts into structured JSON.

Fine-Tuning & Model Evaluation

Custom embeddings, prompt engineering benchmarks, and guardrails to prevent hallucinations.

AI API Integrations

Seamless integration of OpenAI GPT-4o, Google Gemini Pro, Anthropic Claude, and local open-source models.

Engineering Blueprint

Architectural Highlights & Standards

Hybrid Vector + Keyword Search

Dense vector retrieval coupled with BM25 keyword search for 99%+ context retrieval accuracy.

Deterministic Guardrails

Pydantic and Instructor validation layers ensuring structured, type-safe JSON outputs from LLMs.

Token & Latency Optimization

Semantic prompt caching and streaming responses cutting inference latency by up to 60%.

Primary Stack:OpenAI APIGoogle GeminiLangChainLangGraphPineconeQdrantPythonFastAPI
Featured Case Study

See This Architecture in Production

All Work
Trade Bridges — Proprietary Trading & Challenge Evaluation Platform product screenshot
Fintech & Algorithmic Trading2024
Client: Trade Bridges Global

Trade Bridges — Proprietary Trading & Challenge Evaluation Platform

A complete trading challenge ecosystem built for evaluation, risk management, real-time market data feeds, and automated challenge stage qualification.

< 45ms
Risk Calculation Latency
100%
Automated Rules Enforcement
99.98%
Market Hours Uptime
Next.jsTypeScriptNode.jsRedis StreamsPostgreSQL
Frequently Asked Questions

Common Questions About AI Engineering

We employ strict Grounded Retrieval-Augmented Generation (RAG) with vector databases, strict system prompt constraints, citation verification, and deterministic schema validators (Pydantic / Zod) that reject unverified outputs before they reach the user.
Accepting New Engineering Engagements

Have a Product, Problem or Process in Mind? Let's Build It.

From full-scale SaaS platforms and bespoke business software to AI automation pipelines, we turn ambitious requirements into reliable software.

Strict NDA Signed Before Discovery
Gomti Nagar, Lucknow Studio