Engineering Portfolio

Software Architecture & Development Portfolio

A showcase of engineering architectures, platform designs, and technical implementations demonstrating our capabilities across enterprise and modern technology stacks.

Explore our capability portfolio categorized by domain and technology stack, including SAP Spartacus enterprise storefronts, Next.js web applications, Node.js & .NET backends, and React Native mobile apps.

Notice: The portfolio entries below represent architectural capability showcases and reference engineering implementations designed to demonstrate technical depth and architectural patterns.

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Showing 8 architecture showcases

Enterprise Storefront Architecture

FrontendAngularSAPSpartacus

SAP Spartacus Headless Commerce Architecture

Decoupled enterprise storefront architecture utilizing Angular, SAP Spartacus, and OCC REST APIs with custom CMS component slots and SSR support.

Frontend: Angular 17+ with Spartacus Core & Storefront Libraries

Backend: SAP Commerce Cloud (OCC REST Endpoints)

Engineering Highlights:

Implemented custom CMS component mappers that dynamically instantiate Angular components based on OCC CMS data payloads.
Configured custom OCC interceptors for token refresh, error normalization, and localized currency formatting.

SAP SpartacusAngularTypeScriptNgRxRxJSOCC APIs

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B2B Enterprise Architecture

FrontendAngularSAPSpartacus

B2B Enterprise Portal & Order Workflow System

Complex B2B ordering and account hierarchy platform built with Angular, SAP Commerce Cloud OCC integration, and custom approval workflows.

Frontend: Angular Enterprise Module with Spartacus B2B Extension

Backend: SAP Commerce Cloud B2B Commerce Services

Engineering Highlights:

Engineered custom B2B organizational management views supporting unit hierarchies, cost centers, and budget allocations.
Implemented high-performance bulk order spreadsheet parsing and rapid cart dispatching.

AngularSAP SpartacusTypeScriptRxJSSCSS

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Full-Stack Web Architecture

FrontendBackendReactNext.jsNode.js

Full-Stack SaaS Platform Architecture

Next.js App Router digital platform with React Server Components, secure multi-tenant authentication, and Node.js backend services.

Frontend: Next.js App Router (React Server Components)

Backend: Node.js / Express REST API with TypeScript

Engineering Highlights:

Leveraged Next.js Server Components for static and dynamic data fetching with zero client-side JavaScript overhead.
Designed centralized CSS design token architecture enabling instant theme adaptability.

Next.jsReactTypeScriptNode.jsTailwind CSSPostgreSQL

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Backend & API Architecture

Backend.NET

Enterprise REST API & Microservice Engine

High-throughput backend service engineered in .NET Core with structured SQL persistence, caching layers, and OpenAPI contracts.

Backend: .NET 8 Web API / ASP.NET Core

Database: SQL Server with Entity Framework Core & Dapper

Engineering Highlights:

Constructed clean architecture pattern (Domain, Application, Infrastructure, API) in C#.
Configured standardized error responses and request tracing middleware.

.NETC#ASP.NET CoreSQL ServerREST APIsSwagger

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Cross-Platform Mobile Architecture

FrontendReactReact Native

Cross-Platform Mobile Field & Operations App

React Native mobile application featuring offline data caching, biometric authentication, and seamless REST synchronization.

Frontend: React Native (iOS & Android)

Backend: RESTful JSON API Integration

State / Mobile: Zustand & Persistent Local Storage

Engineering Highlights:

Engineered an offline-first storage queue that persists user actions locally and syncs upon network re-establishment.
Implemented native biometric authentication (Face ID / Fingerprint) via secure hardware keystore interfaces.

React NativeTypeScriptReact NavigationAsyncStorageMobile APIs

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Enterprise Frontend Architecture

FrontendAngular

Interactive Operations & Analytics Dashboard

High-density enterprise data dashboard developed in Angular with RxJS streams, custom virtualized tables, and filtering pipelines.

Frontend: Angular Standalone Architecture with RxJS State Streams

Backend: RESTful Aggregation Endpoints

Engineering Highlights:

Implemented virtual scrolling and windowing for large data record lists.
Constructed reactive filter pipelines using RxJS operators (debounceTime, distinctUntilChanged, switchMap).

AngularTypeScriptRxJSSCSS / CSS GridREST APIs

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Modern Commerce Frontend

FrontendReactNext.js

React Headless Commerce Experience

Modern headless shopping experience built with React, Next.js, and composable commerce APIs for ultra-fast product discovery.

Frontend: React 19 with Next.js App Router

Backend: Composable Headless Commerce APIs

State / Mobile: React Context & Optimized Local State

Engineering Highlights:

Implemented image optimization pipeline using next/image with blur placeholders and priority preloading.
Built URL-synchronized search and filter state for shareable, bookmarkable product listings.

ReactNext.jsTypeScriptTailwind CSSREST / GraphQL

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Data Integration Middleware

BackendNode.js

Node.js Event-Driven Data Synchronization Engine

Scalable Node.js middleware service for synchronizing catalog data, inventory levels, and orders between enterprise ERP and web frontends.

Backend: Node.js Microservice Engine (TypeScript)

Database: PostgreSQL with connection pooling

Engineering Highlights:

Implemented exponential backoff retry mechanisms and dead-letter queue patterns.
Engineered transactional database operations ensuring strict data integrity across inventory adjustments.

Node.jsTypeScriptExpressPostgreSQLREST APIs

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