Rajnish Noonia

// Lead Architect  ·  Full Stack Engineer

Rajnish Noonia

C# / .NET   ·   React / Angular / TypeScript   ·   Distributed Systems   ·   AI‑Native Engineering

Software architect who stays in the codebase — and hands-on engineer who sets the direction. 24 years turning ambiguous, high-stakes requirements into systems that perform in production.

Millennium Mgmt  ·  NatWest Markets  ·  ISDA  ·  BMO  ·  EDF Trading  ·  Gazprom M&T  ·  Boots  ·  Steria  ·  Graphnet Health

Let’s talk GitHub LinkedIn CV
Rajnish Noonia
// active context
> roleLead Architect / Developer
> employerKinetix Trading Solutions
> clientGlobal multi-strategy hedge fund
> domainCapital Markets  ·  FinTech  ·  Hedge Funds
> focusEnterprise UI platform  ·  Developer SDK  ·  AI-native engineering
> stackReact 18  ·  Angular  ·  TypeScript  ·  RxJS  ·  C# / .NET 8  ·  K8s  ·  AWS█
> platformPlatform Engineering  ·  Internal Developer Platforms
> ai-nativeAI-native delivery  ·  LLM context engineering
> real-timeReal-time data  ·  Event-driven architecture
> fintechFDC3 / OpenFin  ·  Desktop interop standards
> profileStaff Eng  ·  Principal Architect  ·  VP Engineering
> open-toSenior contract  ·  FTE leadership  ·  Advisory London / Remote
// impact & scale
24+
years of commercial experience spanning enterprise architecture, consulting and hands-on engineering
Track Record
15+
enterprise client engagements: Millennium Mgmt, NatWest Markets, ISDA, BMO, EDF Trading, Gazprom M&T, Boots, Steria, Graphnet Health & more
Client Portfolio
100+
technical articles published on pixytech.com, spanning architecture, distributed systems, AI-native engineering and capital markets tech
Published Articles
AI
Native
established AI-native engineering practice on live production codebases using Claude Code & Cursor
Latest Innovation
// experience
Oct 2025
Present
Lead Architect / Developer
Kinetix Trading Solutions  ·  Global Multi-Strategy Hedge Fund

Designed and delivered an enterprise UI platform — reusable data grids, geospatial visualisation, charting, docking workspaces and metadata-driven abstractions. Engineered RxJS reactive pipelines for live market data, a framework-agnostic SDK with zero-dependency core, and pioneered an AI-native developer platform with multi-agent engineering workflows on live production code.

React 18TypeScriptRxJSRedux ToolkitAG GridDockviewStorybookVitestPlaywrightKubernetesAWSClaude Code
Mar 2020
Sep 2025
Lead Architect / Developer
Kinetix Trading Solutions  ·  ISDA  ·  NatWest Markets  ·  BMO

Architect and technical lead for the Kinetix enterprise platform delivering a production-grade React / TypeScript MVVM framework, .NET service layer and SDK powering trading, risk and operational applications across Bonds, Repo, Equities, FX Options, Futures, Swaps and Rates. Built micro-frontend architecture with RxJS event-driven communication, integrated OpenFin and Interop.io interoperability standards and established engineering governance across distributed teams.

ReactTypeScriptRxJSC# / .NET 8BlazorGraphQLOpenFinInterop.ioKafkaKubernetesAWS
Jun 2017
Feb 2020
Senior Consultant
Kinetix Trading Solutions  ·  Tier-1 Investment Bank

Architecture and development of a greenfield, high-availability, low-latency multi-asset trading platform. Built reactive data and event-handling layers using Rx, delivered enterprise-grade data virtualisation and forms frameworks, and defined API integration patterns between client apps and Java-based microservices.

C# / .NETWPFReactTypeScriptRxWebSocketsDockerAWS
Feb 2016
Apr 2017
Full-Stack Developer
EDF Trading

Delivered full-stack solutions across web, desktop, server and Excel-based applications with real-time SignalR data visualisation, shared frameworks and enterprise NuGet packages adopted across teams.

C#AngularWPFSignalRAzure Service BusExcel-DNA
Sep 2014
Dec 2015
Senior .NET Consultant
Graphnet Health

Architected a real-time monitoring and diagnostics platform processing high-volume service-bus messages with live data-flow visualisation and a graphical workflow integration platform enabling REST API publication.

C# / .NETWPFAngularJSSignalRTPL DataflowRavenDB
Aug 2004
Sep 2012
Technical Architect
Steria / Xansa  ·  Boots  ·  Major UK Retail & Healthcare Clients

Architected large-scale healthcare and retail platforms for enterprise clients including Boots; built clinical workflow systems, operational dashboards and reusable WPF and web frameworks adopted across multiple programmes; led delivery teams and major technology transformation initiatives.

C#ASP.NET MVCWPFSilverlightWCFSQL ServerNServiceBus
Jun 2002
Jul 2004
Developer
Mindmill Software  ·  Banking, Insurance, Aviation, Public Sector

Delivered international client solutions including flight operations information systems, flight data processing components and biometric attendance systems.

ASP.NETSQL ServerVB6XML / XSLT
// core competencies
Front-End Engineering
React 18AngularTypeScriptRxJSRedux ToolkitBlazorWeb WorkersVite / NxCSS Design Tokens
Backend & .NET
C# / .NET 8ASP.NET CoreGraphQLNode.jsEntity FrameworkRx.NETTPL DataflowgRPC
Distributed & Real-Time
MicroservicesEvent-DrivenKafkaRabbitMQWebSocketsSignalRAzure Service BusCQRS / Event Sourcing
Platform & Architecture
Internal Developer PlatformsEnterprise UI PlatformsDeveloper SDKsDesign SystemsMicro-FrontendsDDDOpenFinFDC3
Cloud & Delivery
AWSAzureDockerKubernetesArgoCDTerraformGitHub ActionsCI/CDGitOps
AI & Engineering Practice
Claude CodeCursorMulti-Agent WorkflowsLLM Context EngineeringPrompt EngineeringTDD / BDDPlaywrightVitest
// education & extras
Postgraduate
Master of Information Technology
MIT Computers · India
Undergraduate
Bachelor of Science — Electronics
India
Writing & Community
100+ Published Articles
Browse on pixytech.com →
Location
London, UK
British Citizen · Electronics & Circuit Design