Case 01 · ASTRA · Automated Trading & Financial AI

Automated Trading Platform with AI Strategy Discovery

High-speed trading system that tests and executes market strategies in seconds.

1.4s

Order Speed

P95 execution latency

312+

Strategies / Sec

Parallel strike evaluations

100%

Accurate Replay

Exact historical market testing

5 Yrs

Market History

Tested against 5 years of exchange data

01

The Client Challenge

Trading NSE index options requires instantaneous reaction to regime changes, rapid volatility shifts, and complex multi-leg hedging. Manual backtesting and static rules routinely fail when live market dynamics deviate from narrow historical samples.

Lead Engineering & AI Architecture Partner

Trading Systems Engineering & High-Speed Market Architecture

WebDior teamed up with quant traders to build a fast, automated trading platform. We built the live market data feed, the trade execution engine, and the AI system that tests trading rules automatically.

What We Delivered

  • AI strategy discovery pipeline generating and testing candidate trading rules
  • Exact historical tick recording and 5-year market simulation engine
  • Fast trade execution engine with automated pre-trade risk checks
  • High-performance analytics service feeding a real-time web dashboard
02

System Architecture & Components

DARWIN∞ Evolution CoreVerified Spec

Genetic algorithm chromosome generator with fitness Pareto ranking

Standard: Walk-forward out-of-sample testing across 5-year tick archives

Eliminates selection bias and curve-fitting in derivative strategy development.

Market Tick IngestionVerified Spec

Asynchronous WebSocket connection pool with zero-loss circular buffers

Standard: < 850µs ingestion-to-memory latency

Captures rapid NSE options book dynamics without dropping microsecond spikes.

Risk & Position EngineVerified Spec

Hard delta/gamma circuit breakers and maximum margin utilization monitors

Standard: 100% pre-trade evaluation before order dispatch

Prevents runaway execution and ensures strict adherence to risk budgets.

Quant DashboardVerified Spec

Next.js App Router front end with real-time SSE stream & Greeks telemetry

Standard: 60 FPS rendering under high tick volatility

Gives desk operators complete real-time visibility into strategy execution.

03

Technologies & Frameworks

Python

Core Engine

FastAPI

Microservices

Next.js

Frontend

PostgreSQL

Storage

Redis

In-Memory Cache

Docker

Infrastructure

WebSockets

Real-Time Feeds
04

How The System Works

01

Autonomous Strategy Evolution

DARWIN∞: Genetic Discovery Beyond Human Intuition

Traditional quantitative research suffers from cognitive bias: human analysts test variations of the same classic breakout or mean-reversion setups. DARWIN∞ treats trading logic as evolvable genetic chromosomes containing indicator thresholds, sizing functions, and exit triggers.

By running thousands of generation cycles against rolling out-of-sample market regimes, the engine discovers non-obvious orthogonal alpha factors that maintain edge across volatility spikes.

“Autonomous evolutionary optimization testing millions of parameter permutations without overfitting.”
02

Execution Engine

Deterministic Asynchronous Order Routing

When trading weekly options, a 2-second delay in delta hedging can turn a profitable multi-leg position into a catastrophic loss. We engineered an asynchronous Python execution core that dispatches multi-leg orders with strict atomic guarantees.

Every order undergoes automated pre-trade risk evaluation, margin verification, and liquidity checks before touching the broker API, ensuring total execution discipline.

03

Verification & Replay

Bit-Exact Tick Replay for Total Auditability

Every tick received from the exchange is captured into high-density storage. During strategy evaluation, our replay engine streams historical market state through the exact same execution code path used in production.

This bit-exact fidelity ensures that simulated slippage, queue priority, and fill ratios precisely mirror live exchange behavior.

05

Measurable Results & Impact

1.4s P95

Full tick-to-order execution roundtrip under heavy market volatility

312 Straddles/s

Real-time parallel option strategy evaluations across all active strikes

0 Discrepancies

Audit trace parity between backtested fills and live broker execution

Engineering Boundary: WebDior provides distributed systems engineering and applied software development services only. We do not provide financial, trading, or investment advice.

How Trading & Financial Software directly powers ASTRA Capital: WebDior developed nanosecond market feed ingestion, 5-year historical tick-by-tick replay, and multi-broker trading bridges. This capability allows ASTRA Capital to evaluate 312+ options strategies per second and execute algorithmic trades in under 1.4 seconds with zero dropped orders.

Related capabilities: Computer Vision & Smart AI
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06
Case 02 · NIKE Retail Innovation

Interactive Store Kiosks with Nearby Inventory Finder

Reliable touchscreen kiosks for flagship stores that check inventory in nearby stores instantly if a customer's size is out of stock.

Display engine: SwiftUI 60fps · Inventory lookup: Sub-second store search

Case 03 · Kronos

Crypto Trading Platform with Automated Risk Protection

A fast crypto trading platform with built-in safety controls that automatically stop losses and protect capital around the clock.

Execution engine: High-speed Rust engine · Performance: 77.7% annual growth

Case 04 · AI Outreach

Smart AI Voice & Messaging Assistant for Customer Outreach

An intelligent voice and messaging platform that handles thousands of customer calls simultaneously in 40+ languages with human-like conversation and zero wait time.

Database security: Private tenant isolation · AI Model router: Claude, GPT-4o, Gemini failover

Case 05 · Kempinski Hotels

In-Room iPad App for Luxury Hotel Suites

A custom tablet app for luxury hotel rooms that replaced paper booklets with digital dining, spa reservations, and smart room controls.

App architecture: Native iPadOS SwiftUI · Hotel PMS bridge: Oracle Opera Cloud

Case 06 · Wonder Cement

Mobile 3D Room & Material Measurement App

A smart mobile app used by over 100,000 builders to point their phone camera at a room and get exact material estimates instantly.

Camera engine: Phone LiDAR & Depth camera · Measurement accuracy: ±2% vs physical laser

07Start your project

Let's build your
next product.

Have a project in mind or need senior engineers to scale? Tell us what you're building. We'll get back to you within 24 hours with timeline estimates and a clear plan.

01

Discovery call

A 30-minute working session to understand your product goals, technical needs, and timeline.

02

Actionable roadmap

Within 48 hours, you receive a clear scope, architecture plan, and milestone budget.

03

Weekly delivery

Senior engineers begin shipping working, production-ready software in transparent weekly sprints.

hello@webdior.comK-317,318 M.B Road, Lado Sarai, New Delhi, IndiaBooking Q3 2026