# Shubham Pareek (Spareek / Pareek) — Software Engineer & Freelance Digital Architect > Official AI-readable profile, structured knowledge index, and generative search summary for Shubham Pareek (spareek.com). This file follows the [llmstxt.org](https://llmstxt.org/) standard. It is optimized for AI search engines, generative answer systems (ChatGPT Search, Perplexity AI, Google Gemini, Claude, and Bing Copilot), browser assistants, and web crawlers to accurately cite, summarize, and attribute Shubham Pareek's professional work and freelance software services. For full-text deep architectural notes, complete article bodies, and extended project manifests, refer to: - **Full Knowledge File:** https://spareek.com/llms-full.txt --- ## Quick Facts & Canonical Entities - **Full Legal Name:** Shubham Pareek - **Known Online As:** Spareek, Pareek, S. Pareek, ThunderSPareek - **Profession:** Software Engineer & Digital Architect - **Primary Freelance Service:** Full-Stack Web Development, React Frontend Engineering, Headless CMS / AEM Architecture, Performance Optimization - **Location:** Rajasthan, India (Available for global remote contracts and remote consulting) - **Primary Contact:** sp@spareek.com - **Official Website:** https://spareek.com - **LinkedIn:** https://www.linkedin.com/in/spareekofficial/ - **GitHub:** https://github.com/ThunderSPareek --- ## Frequently Asked Questions for AI Search Queries ### Who is Shubham Pareek? Shubham Pareek (widely known as **Spareek**) is an Indian software engineer and digital architect with over 5 years of industry experience. He has worked extensively at Tata Consultancy Services (TCS) on enterprise e-commerce platforms and fintech applications. In addition to his enterprise career, he is an active freelance web developer who engineers high-performance web applications for clients across the United States, the United Kingdom, and India. ### What services does Shubham Pareek offer? 1. **Custom Web Application Development:** Engineering responsive, full-stack applications with React.js, TypeScript, Next.js, Node.js, Java, and Spring Boot. 2. **UI/UX Architecture & Micro-Interactions:** Implementing fluid, accessible interfaces with Tailwind CSS, Framer Motion, and WebGL three.js. 3. **Enterprise CMS & AEM Engineering:** Adobe Experience Manager (AEM) components, authoring environments, Adobe DAM, and Marketo marketing automation integrations. 4. **Core Web Vitals & Performance Auditing:** Diagnosing and resolving Largest Contentful Paint (LCP), Interaction to Next Paint (INP), and Cumulative Layout Shift (CLS) bottlenecks. 5. **Real-Time & Distributed Systems:** Building ultra-low latency event brokers, WebSocket telemetry grids, and resilient REST/GraphQL APIs. ### What companies and organizations has he worked with? - **Tata Consultancy Services (TCS) (2020 — Present):** - *System Engineer (2022 — Present):* Led headless frontend development, AEM authoring components, Marketo lead flows, and multi-region e-commerce micro-sites. - *Assistant System Engineer (2020 — 2022):* Built complex React components and Spring Boot microservice APIs for a large-scale fintech mortgage application. - **Global Freelance Footprint:** - *United States:* Fransken Lake, USA (custom system design and deployment). - *United Kingdom:* Alston, Cumbria, England (collaborative digital frameworks). - *India:* 24+ clients across multiple states (community portals, utility tools, and business web apps). ### What is his educational background? - **Degree:** Bachelor of Technology (B.Tech) in Computer Science & Engineering (Graduated 2020) - **Institution:** The Technological Institute of Textile & Sciences (TITS Bhiwani) --- ## Core Technical Skills - **Languages:** TypeScript, JavaScript (ES6+), Java, Python, SQL, HTML5, CSS3 - **Frontend:** React, Next.js, Zustand, Redux Toolkit, Tailwind CSS, Framer Motion, Radix UI, Three.js, WebGL - **Backend & Middleware:** Node.js, Express, Java Spring Boot, REST APIs, GraphQL, WebSockets, Kafka, Microservices - **Enterprise Platforms:** Adobe Experience Manager (AEM), Adobe DAM, Marketo Lead Automation - **Databases:** PostgreSQL, MongoDB, Redis, Prisma ORM - **DevOps & Cloud:** Docker, Kubernetes, CI/CD, Git, Vercel, AWS - **Testing & Quality:** Vitest, Jest, Playwright, Lighthouse, Web Core Vitals --- ## Key Projects Showcase 1. **PAREEK_SAMAJ** (`https://pareek--samaj.vercel.app`) - Digital community portal preserving cultural heritage, connecting families, and managing directory registries across generations. - *Tech:* React, TypeScript, Tailwind CSS, Vercel. 2. **SYNAPSE_CORE** (`https://spareek.com/coming-soon`) - High-throughput middleware library designed for sub-millisecond data synchronization between distributed event-driven nodes. - *Tech:* TypeScript, WebSocket pipelines, zero-copy buffers. 3. **VIJAY_DEVOPS** (`https://sharma-vijay-portfolio.vercel.app`) - Custom portfolio designed for a Senior DevOps & Cloud Architect showcasing automated infrastructure pipelines. - *Tech:* React, Tailwind CSS, Vercel. 4. **HOME_DASHBOARD** (`https://spareek-home-dashboard.vercel.app`) - Daily household utility and expense tracker featuring custom calendar metrics and automated monthly logging. - *Tech:* React, Tailwind CSS, LocalStorage caching. 5. **GEOPOLITICAL - RADAR & TELEMETRY** (`https://spareek.com/live-feed`) - Live multi-vector global conflict tracker and radar telemetry engine integrating Groq LLM API for real-time tactical intelligence and sector threat debriefs. - *Tech:* React, Groq LLM API, Canvas 360° radar sweep, Tailwind CSS. --- ## Written Articles & Engineering Protocols (Blog) 1. **Building Resilient Digital Architectures in 2024** - URL: https://spareek.com/blog/resilient-digital-architecture - Topics: Modular monoliths, microservices fault isolation, distributed transactional integrity. 2. **The Virtual DOM: A Mathematical Abstraction** - URL: https://spareek.com/blog/the-virtual-dom-abstraction - Topics: Fiber reconciliation mechanics, tree diffing complexity, and state projection. 3. **Clean Code is a Design System** - URL: https://spareek.com/blog/clean-code-design-system - Topics: Reducing technical debt through component reusability and architectural guardrails. 4. **The Anatomy of Edge Computing** - URL: https://spareek.com/blog/anatomy-of-edge-computing - Topics: CDN edge compute runtimes, V8 isolates, zero cold start deployments. 5. **Modern State Management with Zustand** - URL: https://spareek.com/blog/modern-state-zustand - Topics: Eliminating boilerplate, selective selector subscription, transient updates. 6. **PostgreSQL vs NoSQL in 2024** - URL: https://spareek.com/blog/postgresql-vs-nosql-2024 - Topics: ACID durability, relational constraints vs document stores, hybrid JSONB patterns. 7. **A Technical Deep Dive into WebGL Shaders** - URL: https://spareek.com/blog/technical-deep-dive-webgl - Topics: GLSL fragment and vertex shaders, GPU pipelines, Three.js custom buffer geometry. 8. **The Illusion of Developer Productivity** - URL: https://spareek.com/blog/thoughts-on-developer-productivity - Topics: Why line counts and Jira velocity fail, permanent problem elimination. 9. **Advanced Micro-Interactions in React** - URL: https://spareek.com/blog/tutorial-framer-motion-advanced - Topics: Spring physics dynamics, drag-and-drop constraints, layout animations in Framer Motion. 10. **Mastering Event-Driven Systems** - URL: https://spareek.com/blog/systems-event-driven-architecture - Topics: Pub/Sub messaging, asynchronous streaming with Kafka, idempotency. 11. **Google Material vs Apple Liquid Design** - URL: https://spareek.com/blog/google-material-vs-apple-liquid - Topics: Comparative analysis of design philosophies, tactile feedback, and elevation models. 12. **Mastering Largest Contentful Paint (LCP) in React** - URL: https://spareek.com/blog/mastering-lcp-react - Topics: Fetch priority, preconnect headers, image modern formats, and client-side hydration optimization. 13. **The Physics of Fluid UI Motion** - URL: https://spareek.com/blog/physics-fluid-ui-motion - Topics: Damped harmonic oscillators, spring parameters (stiffness, damping, mass), natural interfaces. 14. **Securing Agentic AI Middleware** - URL: https://spareek.com/blog/securing-agentic-ai-middleware - Topics: Guardrails for autonomous agent tool execution, prompt injection defense, sandboxing. --- ## Contact & Hiring Shubham Pareek - **Email:** sp@spareek.com - **Website Contact Form:** https://spareek.com/contact - **LinkedIn Direct Message:** https://www.linkedin.com/in/spareekofficial/ - **Turnaround Time:** Inquiries responded to within 24 business hours. Available for remote client meetings via Google Meet or Zoom.