Architecture · Delivery · AI

Built on experience.

Solution architecture, full stack delivery, and AI / GenAI engineering.

I’m Gobi Krishnan Arunachalam, a Technical Architect and AI Engineer connecting system design with hands-on delivery.

I lead solution architecture and application development across SaaS, ecommerce, and healthcare. My work spans business requirements, high-level and low-level designs, reusable interfaces, backend services, and production releases.

14+years of experience

Web, mobile & enterprise applications

Web + mobilefull stack delivery

React · React Native · Node.js · Go

AI & GenAIengineering capabilities

LLM integration · RAG · Vector search

At UNS Artificial Intelligence, I architect and develop AI-enabled products, connecting frontend, backend, databases, authentication, and APIs. I work with cross-functional teams on implementation, accessible interfaces, code review, testing, and delivery.

The tools behind the work

Web & mobile

React · React Native · Angular · JavaScript / ES6 · TypeScript
Redux · Redux-Saga · RxJS

Backend & data

Go · Gin · Node.js · Express.js · GraphQL · REST APIs
PostgreSQL · MongoDB · MySQL

AI & GenAI

Generative AI · LLM integration · RAG · Prompt engineering
Embeddings · Vector search · Claude Code · Cursor · OpenAI Codex

Architecture

Solution architecture · System design · HLD / LLD
Micro frontends · Module Federation · AWS · Firebase

UI & accessibility

HTML5 · CSS3 · Bootstrap · Tailwind CSS · Material UI
Responsive design · WCAG accessibility

Quality & delivery

Playwright · Jest · Jasmine · Karma · React Testing Library · TDD
Agile · Scrum · CI/CD · DevOps · Git · GitHub · Bitbucket · SVN · Jenkins · Jira

How I work: translate business needs into clear technical designs, give teams reusable foundations, and stay involved through testing, deployment, and production support.
Experience

From interfaces to architecture.

A career across technical leadership, enterprise applications, and AI.

  1. Feb 2025–PresentCURRENT ROLETechnical ArchitectUNS Artificial Intelligence

    Architect and develop AI-enabled products with integrated frontend, backend, database, authentication, and API workflows. Translate business requirements into technical solutions and lead implementation with cross-functional teams.

    Guide responsive, accessible UI/UX using modern frontend frameworks. Review code, resolve production issues, and coordinate feature testing, deployment, and releases.

  2. May 2023–Jan 2025Technical ArchitectNetyolk Technologies

    Designed and built full stack applications with React, Angular, Node.js, and REST APIs, integrating databases and authentication for SaaS, subscriptions, point-of-sale, and shop management.

    Created high-level and low-level technical designs (HLD / LLD), established reusable UI components, and coordinated Agile delivery with stakeholders. Supported CI/CD, testing, and deployment, and resolved performance and production issues.

  3. May 2018–Jan 2022Technical LeadPhoton Interactive · Bangalore

    Architected micro frontend modules with React, Redux, Node.js, and MongoDB, enabling independent deployment of ecommerce and enterprise UI features. Delivered modular features with cross-functional teams, focusing on performance and maintainability.

    Managed version control and continuous integration with Git, Jenkins, and Bitbucket.

  4. Jul 2017–Feb 2018Tech LeadAxcend Automation & Software Solutions

    Directed B2C and B2B insurance-product development using React, Redux, Node.js, and Angular.

    Built accessible interfaces for complex insurance workflows with an emphasis on usability.

  5. Dec 2013–May 2017Lead UI DeveloperAltimetrik

    Led UI development for client projects using React, Angular, Redux, and Bootstrap, with responsive design and cross-browser compatibility.

    Implemented unit tests and accessibility standards while maintaining a consistent user experience.

  6. May 2010–Dec 2013Senior Software EngineerPhoton Interactive

    Developed web and mobile interfaces and integrated backend services using AngularJS, JavaScript, jQuery Mobile, PhoneGap, Ionic, HTML, and CSS.

    Translated stakeholder requirements into application features and supported Node.js, Drupal, WordPress, and PHP solutions.

Master of Computer ApplicationsSourashtra College, Madurai
Madurai Kamaraj University
2008 · MCA
Selected work

Platforms with a purpose.

A closer look at restaurant SaaS, multi-brand commerce, and healthcare.

ReactGo / GinPostgreSQLPlaywright

H&M / Alshaya brands

Web, iOS, and Android commerce, with a React Native white-label mobile framework and shared backend services for Alshaya brands.

Sentara Health

A MERN hospital application connecting patient tracking, appointments, document digitization, and analytics across web and mobile.

Architecture that connects the whole application.Explore AI engineering

AI Lab

Intelligence, with context.

Generative AI capabilities grounded in application architecture.

Context-aware AI.

My AI and GenAI capabilities include LLM integration, retrieval-augmented generation (RAG), prompt engineering, embeddings, and vector search. These build on my experience in full stack architecture and enterprise application development.

Illustrative RAG workflow

QuestionApplication input
ContextRetrieve knowledge
LLMGenerate response
Architecture around the model

At UNS Artificial Intelligence, I lead architecture and development for AI-enabled products. My role connects frontend, backend, databases, authentication, and API integrations with business requirements.

Modern development workflows

My development toolkit includes Claude Code, Cursor, and OpenAI Codex, alongside code review, automated tests, version control, and CI/CD practices.

Accessible interfaces, maintainable systems

Responsive design, WCAG accessibility, reusable UI components, and testing remain central to my application work. My architecture experience includes micro frontends, Module Federation, and high-level and low-level technical design.

Let’s connect

Let’s talk about your next build.

Architecture, engineering leadership, and full-stack delivery.

Open to conversations

Clear architecture.
Confident delivery.

Have an opportunity in technical architecture, full-stack development, or AI engineering? I’d welcome a conversation about your team and the problems you’re solving.

Technical ArchitectEngineering LeadershipAI / GenAI Engineer

Take a closer look

Technical architecture, full stack delivery, and AI / GenAI.

Behind the build