Crafting intelligent solutions where business strategy meets cutting-edge technology

8+ years of transforming complex business challenges into elegant technical solutions. From banking infrastructure at Societe Generale to AI-powered applications, I bridge the gap between strategic business needs and innovative technology implementation.

"I've been coding since I was 12, and I don't intend to stop anytime soon."

MBA from IE Business School, Spain | Computer Science Engineer
Management Consulting @ KPMG | Former Specialist Software Engineer
Currently exploring: The intersection of Generative AI and Local-First Applications

Building the future of privacy-first AI - A complete Retrieval Augmented Generation (RAG) system that operates entirely locally.

** Key Innovation:**

• 100% Local Processing - No data leaves your machine
• Context-Aware Responses - Combines document retrieval with LLM generation
• Enterprise-Ready - Built with LangChain for scalability
• Privacy-First - Perfect for sensitive business documents

Tech Stack: LangChain Ollama Redis Vector Databases Node.js

const rajatasusual = {
  education: ["MBA @ IE Business School, Spain", "Computer Science Engineer"],
  currentRole: "Technology Consultant",
  
  // Always expanding knowledge
  currentlyLearning: [
    "Advanced LangChain Patterns",
    "LLM Fine-tuning Techniques", 
    "GraphQL Federation",
    "AWS Serverless Architecture"
  ],
  
  // Core expertise developed over 8+ years
  expertiseAreas: [
    "Full-Stack Development",
    "System Architecture", 
    "Business Process Automation",
    "AI/ML Integration",
    "Technical Strategy Consulting"
  ],
  
  // Recent explorations
  experimenting: [
    "Local-first AI Applications",
    "Vector Database Optimization",
    "Retrieval Augmented Generation",
    "Privacy-preserving ML"
  ]
};

** Technology Leadership**

• Led digital transformation initiatives reducing compliance turnaround time by 39%
• Architected solutions saving EUR 111k+ annually in infrastructure costs
• Star Performer recognition for automating testing frameworks

** Cross-Domain Excellence**

• Financial Services: Specialized software engineering at Société Générale
• Enterprise Solutions: R&D development at Smarsh for top banks across America & Europe
• Strategic Consulting: Management consulting at KPMG combining tech expertise with business strategy

** Innovation Focus**

• Open-Source Contributor: Published multiple npm packages (on-lang, @onlang-org/onst)
• Research Projects: Experimenting with local AI solutions and privacy-first applications

Currently interested in collaborating on:

• AI/ML Projects - Especially RAG applications and local LLM implementations
• Enterprise Solutions - Scalable systems with real business impact
• Privacy-First Tech - Solutions that respect user data sovereignty
• Open Source - Contributing to the developer community

Available for:

• Consulting - Technology strategy and implementation guidance
• Mentoring - Helping developers bridge technical and business skills
• Speaking - Sharing insights on AI, business technology, and innovation

"Technology is best when it brings people together and solves real problems."

Ready to create something impactful? Let's connect!

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_{Building the future, one commit at a time Made with love and lots of coffee**}