Freelance Portfolio
A curated list of freelance projects completed since 1st year of college, highlighting cross-domain problem solving, dashboard building, data wrangling, and automation.
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Production RAG Infrastructure for Enterprise Document Intelligence
Architected a low-latency RAG pipeline for internal document intelligence. Solved the 'hallucination at scale' problem by implementing hybrid search and custom reranking schemas. Turned a slow search tool into a high-performance production engine.
Business Impact
Reduced document retrieval latency by 85% (45s to 3s). Scaled to 1,200+ MAU with 92% search accuracy, saving $12k/month in manual overhead.
Automated Customer Operations (CRM) Engine
Eliminated manual support bottlenecks by building a deep CRM-integrated AI agent. Focused on reducing state-machine inefficiencies and ensuring 99.9% reliability in order processing calls.
Business Impact
Automated 68% of support volume. Achieved 88% user retention. Contributed to a leaner support team and faster response times.
Enterprise Conversational Infrastructure Migration
Optimized NLP pipelines for a high-traffic support system. Successfully migrated messy legacy graph logic to a clean, production-ready RASA architecture designed for 10x scale.
Business Impact
45% reduction in compute costs. Dropped call center logs by 12% via improved intent classification (89% -> 96%). Saved 60+ engineer hours monthly.
E-commerce Sentiment Intelligence Pipeline
Built a high-throughput sentiment analysis system for Shopify/Etsy stores. Focused on turning raw review noise into actionable product roadmaps for high-growth e-commerce brands.
Business Impact
Enabled real-time sentiment alerts, reducing response time by 70%. Enabling proactive issue resolution and boosting customer satisfaction metrics.
Lean BI Infrastructure & CRM Data Engineering
Re-engineered a bloated legacy BI system into a lean ETL pipeline. Solved the problem of fragmented data silos by creating a single source of truth for CRM metrics.
Business Impact
Automated 20+ hours of manual weekly reporting. Identified £1000 in churn risks through new predictive retention dashboards.
Multi-Factor NLP & Financial Hypothesis Validation Study
Architected a multi-outlet NLP extraction layer to validate complex market correlation hypotheses. Engineered resilient scrapers to capture sentiment and narratives across 15+ global news outlets, enabling data-driven factor analysis for a London finance study.
Business Impact
Successfully validated multiple market hypotheses correlating news sentiment with price action. Streamlined the factor analysis loop, reducing a 300+ hour manual research effort into a week of automated data crunching.
Regional Sales Performance Analytics Cloud
Built a scalable analytics layer for regional sales data. Focused on reducing the time-to-insight for regional managers through automated data cleaning and visualization.
Business Impact
Reduction in regional reporting lag by 60%. Enabled data-driven territory expansion that resulted in 12% MoM revenue growth.
Transaction Log Analytics & Logstash Pipelines
Engineered high-volume Logstash pipelines to ingest ticket transaction data. Optimized data flow from raw logs to executive-ready BI dashboards.
Business Impact
99.9% data integrity across 1M+ monthly transactions. Reduced business intelligence turnaround from days to minutes.
Health Intelligence ETL & Monitoring Dashboards
Designed and deployed health monitoring ETL pipelines. Focused on data precision and reliability for critical health analyst workflows.
Business Impact
Improved monthly reporting efficiency by 40%. Ensured 100% compliance in health trend tracking for UK-based health analysts.
Real Estate Market Intelligence Scraper
Built a resilient, periodic web scraping engine for Facebook Marketplace and Zillow. Engineered custom proxy rotation and captcha solving to ensure 24/7 data availability.
Business Impact
Captured daily pricing trends for 1000+ listings. Provided the data edge needed for a $500k real estate investment fund's market entry.
QA System Log Analytics & Debugging Infrastructure
Developed a Kibana-based debugging environment for massive system test logs. Focused on reducing search friction for internal QA teams to speed up software release cycles.
Business Impact
Reduced test-cycle troubleshooting time by 40%. Automated root-cause analysis for 25% of recurring system failures.
11+ Infrastructure Deployments
From Day 0 Prototype to Planning to MVP to real users.