Personal details

Prasanna E. - Remote full-stack developer

Prasanna E.

Senior Full Stack Engineer
Based in: 🇼🇳 India
Timezone: Eastern Time (US & Canada) (UTC-4)

About

  • Full-Stack Software Architect with 12+ years designing and scaling distributed systems, cloud-native platforms & data-intensive applications across E-commerce, Fintech, Gaming, and IoT.
  • Architected high-availability platforms serving 15M+ users across 9+ countries, modernizing legacy monoliths into microservices and event-driven architectures.
  • Specializes in high-throughput data systems, real-time analytics and AI-native solutions, including LLM-powered RAG.
  • Drives cross-team technical strategy, establishes engineering standards and aligns multi-org initiatives with business outcomes.
  • Mentors senior engineers and partners with executives to deliver secure, resilient and scalable platforms.

Work Experience

Lead Software Architect
Direct Wines / Laithwaites | Feb 2024 - Present
TypeScript
React
Contentful CMS
LLM
GPT-4
Qdrant
RAG
Ollama

“Architectural leadership for global e-commerceplatforms, supporting 5M+ users across US, UK, and APAC regions.”

  • Led architecture evolution spanning 15+ brand sites and 6 core teams, improving scalability and platform resilience
  • Drove Progressive Web App (PWA) adoption, boosting Core Web Vitals, SEO rankings & customer conversion rates
  • Modelled Retrieval-Augmented Generation(RAG) product discovery system using Embeddings & Semantic search
  • Designed LLM and NLP powered conversational AI agents enabling intent detection & personalized buying journey
  • Architected context-aware recommendation system using multi-vector similarity over multi-factor embeddings
  • Owned architecture and delivery of GDPR-compliant integrations across CMS, analytics and affiliate platforms
Mentor - Software Engineering Career Track
Springboard | Apr 2023 - Nov 2024

Projects

Privacy Patterns and Services in existing software’s Big data environment
2015
Using tri-abstraction combination of aspect-oriented programming, dependency injection and mocking to enable privacy by design principles into pre-existing applications by automating injection of privacy patterns in order to address privacy requirements in areas such as banking and hospital.
Network Attackers vs Defenders
2015
Created multiple services such as Web, FTP, E-mail, Samba in the Kali-linux system. Analyzed the vulnerabilities present in the developed services and protected the services by encrypting files, building firewall, created auto log-backup using scripts, protected the grub entry and prevented the brute-force password cracking attack.

Education

Dalhousie University
Master's degree・computer science
Jan 2014 - Jan 2016
Anna University Chennai
Bachelor's degree・Computer Science
Jan 2009 - Jan 2013

Certifications & Awards

Digital Marketing
Google | Jul 2023
Arc Certified Remote Developer
Arc.dev | Nov 2022