AI Operations & Localization Consultant @ Pratilipi Comics
Aspiring AI Engineer | Open Source Contributor | CS Graduate @DSU Bangalore | 6+ Production AI Systems | 1 Patent + 2 Publications
| Project | Type | Key Tech | Links |
|---|---|---|---|
| Agentic Inventory Restocking Service | LangGraph, MongoDB, FastAPI, Gemini/Groq | ๐ Repo โข ๐ Live Demo | |
| Compliance-GPT | Weaviate, FastAPI, Groq | ๐ Repo โข ๐งช Tests โข ๐ณ Docker โข ๐ Demo | |
| AudioRaG Enterprise | AssemblyAI, Qdrant, SambaNova | ๐ Repo | |
| TruthTracker (AntiAi) | EfficientNet-B4, FastAPI, React | ๐ Repo | |
| AI Real Estate Agent | Gemini AI, Firecrawl, Redis | ๐ Repo |
๐ก Note: Detailed technical deep dives for the top 3 featured projects below โ including architecture diagrams, tech stack analysis, and key technical decisions.
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ ๐ฏ SOLVING REAL AI PROBLEMS ๐ฏ โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ โ
โ ๐ง CONTRIBUTING TO THE ECOSYSTEM ๐ง โ
โ โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
๐ง Refactor & Performance Optimization โ openclaw.ai
Commit / PR #37 ย ๐ View Commit
Led a JavaScript refactor focused on performance, robustness, and dependency consistency across the openclaw.ai codebase.
| โ๏ธ Code & Architecture | โก Performance | ๐ DevOps & Dependency Hygiene |
|---|---|---|
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๐ฆ Documentation Regression Fix โ Kreuzberg Repository
Pull Request #389 ย ๐ View PR ย
Contributed a merged pull request to the Kreuzberg repository, resolving a documentation regression in the v3 โ v4 migration guide. The issue stemmed from v3 examples incorrectly using v4 API syntax, creating ambiguity around function parity and sync vs. async behavior during upgrades.
Key Contributions
| Area | What Was Done |
|---|---|
| API Examples | Restored 11 v3 examples to use the original API (extract_file, batch_extract) |
| Sync/Async Parity | Corrected sync/async comparisons for accurate v3 โ v4 mapping |
| Error Handling | Updated error-handling examples to reflect the proper exception hierarchy |
| Code Quality | Replaced placeholder Python demos with real, executable output flows |
| Docs Structure | Cleaned up stale migration artifacts and updated MkDocs navigation structure |
Impact: Improved migration determinism and reduced upgrade friction for developers integrating the library into production pipelines. Strengthened documentation accuracy โ a critical layer for API trust, reliability, and adoption.
๐ Bug Fix โ docling-project/docling (IBM Open Source)
PR #3022 ย ๐ View Pull Request ย โ Merged
Fixed a crash in the DOCX parsing backend that caused complete document conversion failure for files containing internal bookmark hyperlinks (e.g., Table of Contents entries, cross-references).
| ๐ Root Cause Analysis | ๐ก๏ธ Defensive Fix | ๐งช Test Coverage |
|---|---|---|
Identified a TypeError raised by Path(c.address) when c.address is None |
Added a one-line conditional guard: hyperlink = Path(c.address) if c.address else None |
Added regression test test_hyperlink_with_none_address |
Traced the issue to python-docx returning None for internal w:anchor hyperlinks (no r:id) |
Downstream hyperlink is None logic already handled gracefully โ zero new branches introduced |
Programmatically constructs a DOCX with raw XML manipulation to reproduce the exact failure case |
Linked crash to the same Hyperlink handling block as the prior IndexError fix (issue #2367) |
Fix follows the same defensive pattern already used for c.runs on the adjacent line |
Asserts no exception raised and correct markdown text extraction |
| Affected all DOCX files with TOC entries or cross-references โ causing complete parsing failure | All 12 existing DOCX backend tests continue to pass unchanged | Contributed 57 lines across 2 files (msword_backend.py + test_backend_msword.py) |
Impact: Unblocked DOCX conversion for all documents containing internal bookmark hyperlinks (TOC, cross-references), restoring full parsing capability for an IBM open-source project used by the broader document AI community.
โญโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฎ
โ "Stable, deployment-ready AI systems with Docker, CI/CD, โ
โ automated testing, and monitoring for real-world impact" โ
โฐโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฏ
I structure AI/ML projects through a rigorous, business-driven methodology that ensures reliability, scalability, and real-world impact. My systems are designed to be stable and deployment-ready, incorporating containerization (Docker), automated testing, CI/CD pipelines, and monitoring capabilities:
1. Business Requirements & Problem Validation
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ STEP 1: VALIDATION โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ โข Define core business problem and quantifiable ROI โ
โ โข Research existing solutions and competitive advantages โ
โ โข Establish success criteria (latency, accuracy, cost) โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
- Define the core business problem and quantifiable ROI metrics
- Research existing solutions and identify competitive advantages
- Establish success criteria (latency SLAs, accuracy thresholds, cost per prediction)
2. Reliability & Quality Strategy
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ STEP 2: QUALITY โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ โข Hallucination reduction mechanisms โ
โ โข Error handling and fallback systems โ
โ โข Evaluation metrics aligned with business KPIs โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
- Implement hallucination reduction mechanisms (RAG, fine-tuning, prompt engineering, validation layers)
- Design robustness strategies (error handling, fallback mechanisms, circuit breakers)
- Define evaluation metrics aligned with business KPIs
3. System Design & Architecture
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ STEP 3: ARCHITECTURE โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ โข Optimize latency, throughput, scalability โ
โ โข Model selection vs API trade-offs โ
โ โข Infrastructure and cost optimization โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
- Optimize for latency, throughput, and scalability requirements
- Evaluate model selection vs. API trade-offs (local deployment vs. cloud APIs)
- Design infrastructure (compute resources, caching, database schema)
- Plan cost optimization and resource utilization
4. Evaluation & Benchmarking
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ STEP 4: BENCHMARKING โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ โข Baseline metrics and comparative analysis โ
โ โข A/B testing and validation โ
โ โข Production-representative data testing โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
- Establish baseline metrics (accuracy, precision, recall, F1-score, latency)
- Perform comparative analysis against baselines and competitors
- Conduct A/B testing and validation on hold-out datasets
- Use production-representative data for realistic assessment
5. Integration & Deployment
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ STEP 5: DEPLOYMENT โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ โข Clean APIs with documentation โ
โ โข CI/CD pipelines for automated testing โ
โ โข Blue-green / Canary rollout strategies โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
- Design clean APIs with comprehensive documentation
- Ensure backward compatibility and semantic versioning
- Implement CI/CD pipelines for automated testing and deployment
- Plan rollout strategy (blue-green or canary deployments)
6. Production Monitoring & Observability
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ STEP 6: MONITORING โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ โข Real-time metrics and distributed tracing โ
โ โข Alerting for SLA violations โ
โ โข Rate limiting and graceful degradation โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
- Monitor real-time metrics (latency, error rates, token usage, cost)
- Implement comprehensive logging and distributed tracing
- Set up alerting for SLA violations and anomalies
- Handle concurrent users with rate limiting and graceful degradation
7. Continuous Improvement
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ STEP 7: ITERATION โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโค
โ โข Production data analysis and feedback loops โ
โ โข Performance and cost optimization โ
โ โข Model retraining and feature development โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
- Analyze production data and user feedback
- Iterate on model performance with real-world insights
- Optimize costs and performance based on deployment data
- Maintain feedback loops for model retraining and feature development
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ โ
โ GOAL: Evolve into a full-fledged AI/ML Architect specializing in โ
โ AI Ops, MLOps, and Open-Source Engineering โ building the โ
โ stable, scalable backends that power the next generation โ
โ of AI systems. โ
โ โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
I am not just building models; I am building the infrastructure that makes them reliable. My roadmap focuses on:
- AI Ops & Observability: Mastering the art of monitoring, logging, and debugging complex AI pipelines in production.
- Open-Source Engineering: Contributing performance refactors, documentation fixes, and tooling improvements to community-driven projects.
- Scalable Backends: Architecting distributed systems that can handle millions of inferences with high availability.
The Challenge: Traditional inventory management systems trigger false alarms by not distinguishing between genuine supply crises and natural demand fluctuations, leading to unnecessary restocking and inventory bloat.
System Objectives:
- Autonomously analyze demand patterns using time-series forecasting
- Differentiate between crisis situations and declining demand trends
- Generate purchase/transfer orders with confidence scoring (0-100%)
- Reduce manual overhead by 95% through AI-driven decision-making
โโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ Inventory Trigger โ
โ (CSV/MongoDB) โ
โโโโโโโโโโฌโโโโโโโโโโโโโโโโโ
โ
โโโโโโผโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ LangGraph Agentic Workflow โ
โ โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ โ
โ Step A: Data Loader โ
โ - Historical demand (6-12 months) โ
โ - Current stock levels โ
โ - Lead times & reorder points (ROP) โ
โ - Safety stock calculations โ
โโโโโโฌโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ
โโโโโโผโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ Step B: AI Reasoning Engine โ
โ โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ โ
โ Model: Gemini 2.0 (with fallback) โ
โ - Analyze demand trends โ
โ - Detect anomalies & demand spikes โ
โ - Crisis vs. natural decline logic โ
โ - Confidence scoring via prompting โ
โโโโโโฌโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ
โโโโโโผโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ Step C: Action Generator โ
โ โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ โ
โ Output: Structured JSON โ
โ - Purchase Orders (external suppliers)โ
โ - Warehouse Transfer Orders (internal)โ
โ - Confidence & reasoning trail โ
โโโโโโฌโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ
โโโโโโผโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ Multi-Channel Notifications โ
โ โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ โ
โ โ
Telegram Bot (inline approve/reject)โ
โ โ
Slack Webhooks (team channels) โ
โ โ
Web Dashboard (real-time monitoring)โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
| Component | Purpose | Why It's Critical |
|---|---|---|
| LangGraph | Agentic orchestration framework | Enables autonomous multi-step decision workflows; state management across agent steps |
| Gemini 2.0 + Groq Fallback | LLM backbone for reasoning | Dual-model approach ensures 99.9% availability; Gemini for complex analysis, Groq for cost efficiency |
| MongoDB Atlas | Document-oriented database | Flexible schema for inventory items; auto-scaling handled by Atlas |
| Safety Stock Calculations | Demand variance quantification | Distinguishes between expected fluctuations and true shortages (confidence scoring) |
| FastAPI + SlowAPI | Production backend + rate limiting | Sub-second response times; DDoS protection; typed Python models via Pydantic |
| Redis Cache | High-speed order lookup | 1000x faster than MongoDB for recent orders; reduces database load |
Backend Infrastructure:
- Framework: FastAPI with async/await for handling 1000+ concurrent requests
- Authentication: Session-based for dashboard, API-key based for external integrations
- Rate Limiting: SlowAPI middleware (30 req/min per IP) to prevent abuse
AI/ML Engine:
- Primary Model: Google Gemini 2.0 (Reasoning mode enabled for complex inventory analysis)
- Fallback Model: Groq (faster, cost-effective backup)
- Prompt Engineering: Few-shot learning with historical order examples
- Confidence Calibration: Softmax outputs from LLM reasoning to produce 0-100% confidence scores
Data Infrastructure:
- Production Database: MongoDB Atlas with multi-region replication
- Caching Layer: Redis Cluster for session state + recent orders
- Time-Series Analysis: Python's
statsmodelsfor ARIMA forecasting - Data Validation: Pydantic models ensuring data integrity
Deployment & Monitoring:
- Containerization: Docker with multi-stage builds for minimal image size
- Orchestration: Railway.app for automatic scaling based on CPU/memory
- Observability: LangSmith tracing for all AI calls; Prometheus metrics for infra
- CI/CD: GitHub Actions with automated testing on every push
-
Why LangGraph over traditional state machines?
- Agents can make dynamic decisions about next steps, enabling adaptive workflows
- Built-in memory/state management prevents information loss across steps
- Reduces boilerplate code by 60% compared to manual orchestration
-
Why MongoDB + Redis hybrid?
- MongoDB: flexible schema for heterogeneous inventory items, automatic scaling
- Redis: sub-millisecond lookups for recent orders, human-in-loop approvals
- Better than single DB approach for latency-sensitive operations
-
Why Gemini + Groq dual-model?
- Gemini: superior reasoning for demand pattern analysis ($0.075/1M tokens input)
- Groq: 10x faster inference for simple calculations ($0.10/1M tokens)
- Failover strategy ensures uptime even during API disruptions
-
Why human-in-loop for <95% confidence?
- AI uncertainty manifests as edge cases; humans catch outliers LLM model can't
- Telegram approval system reduces frictionโinstant mobile notifications
- Audit trail for compliance and continuous model improvement
The Challenge: Compliance professionals spend 200+ hours per quarter manually searching GDPR, CCPA, PCI-DSS regulations, costing organizations $300K+ annually. Hallucination in general-purpose ChatGPT creates legal liability.
System Objectives:
- Provide citation-backed compliance answers in <2 seconds (vs. 20+ minutes manual search)
- Achieve 100% accuracy through retrieval-backed generation (eliminate hallucinations)
- Support multi-regulation queries (GDPR, CCPA, PCI-DSS, HIPAA, SOX)
- Enable audit trails for compliance documentation
User Query โ FastAPI Endpoint (Rate Limited @ 30 req/min)
โ
Query Expansion
"breach" โ ["personal data breach" +
"Article 33 notification" +
"72 hours" + "supervisory authority"]
โ
Weaviate Vector Search
โโ BM25 Keyword Index (exact term matching)
โโ Semantic Vectors (cross-lingual understanding)
โโ Returns top-5 relevant chunks with source metadata
โ
Prompt Engineering (Citation-Aware)
"Use ONLY the provided context. If not found, say so.
Include [Page X, File Y] inline citations."
โ
Groq LLM (7B Mixtral โ 70B Llama for complex queries)
โโ Latency: 200-400ms (vs. 2-5s for GPT-4)
โโ Cost: $0.10/1M tokens (vs. $15/1M for GPT-4)
โ
Citation Formatting (post-processing)
"Article 33 GDPR requires notification within 72 hours
[GDPR-EN.pdf, Page 34, Chunk 2]"
โ
Response Cache (5min TTL, Redis)
โ
JSON Response with Citations + Metadata
| Component | Purpose | Technical Implementation |
|---|---|---|
| Weaviate | Vector + keyword search | BM25 algorithm for exact matches + BERT embeddings for semantics |
| Query Expansion | Multi-term semantic understanding | LLM generates 5-10 synonym/related-term variants per query |
| Groq LLM | Fast, cost-effective generation | Mixtral-7B for simple queries, Llama-70B for complex regulatory parsing |
| Citation Engine | Source metadata preservation | Chunk-level provenance: filename + page number + character offsets |
| Security Layer | Enterprise hardening | Rate limiting (SlowAPI) + HTTPS enforcement + CORS (no wildcard) + admin auth |
| Prompt Injection Defense | Input sanitization | Pydantic validation + regex filtering for SQL/prompt attack patterns |
Knowledge Base Preparation:
- Document Ingestion: 1,987+ chunks from official regulation PDFs (EDPB, ICO, NIST)
- Chunking Strategy:
- Overlapping chunks (size: 512 tokens, overlap: 64 tokens)
- Metadata preservation: source filename, page numbers, regulation type
- Section headers included as context
- Embedding Model: HuggingFace
sentence-transformers/all-MiniLM-L6-v2(384-dim, compatible with Weaviate)
Retrieval-Generation Pipeline:
- Vector Database: Weaviate Cloud (managed service, auto-scaling)
- Hybrid Search: Weaviate's built-in fusion algorithm (BM25 + semantic score combination)
- LLM Orchestration: LangChain โ Groq API
- Fallback Strategy: If confidence <70%, trigger web search via DuckDuckGo API to find newest regulations
Production Hardening:
- Rate Limiting: SlowAPI (30 req/min/IP), with exponential backoff
- HTTPS Enforcement: Production environments block HTTP, cert auto-renewal via Certbot
- CORS Protection: Whitelist specific origins (no
*wildcard) - Admin Dashboard: Protected by token-based auth (FastAPI Security dependencies)
- Audit Logging: Every query logged with user ID, timestamp, result quality score
Deployment & Observability:
- Containerization: Docker Compose for local dev (includes Weaviate + Groq proxy)
- Live Environment: HuggingFace Spaces (free tier) with auto-redeployment on git push
- Monitoring: Prometheus metrics (query latency P50/P95/P99, cache hit rate, hallucination detection via prompt scoring)
- CI/CD: GitHub Actions runs 80+ tests before deployment
-
Why Weaviate over Pinecone/Qdrant?
- Built-in BM25 eliminates need for separate keyword search infrastructure
- Hybrid search (BM25 + semantic) reduces hallucinations in legal domain
- No vendor lock-in; can self-host for on-premise compliance
-
Why Groq instead of GPT-4 or Claude?
- 10x faster inference (200ms vs. 2-5s)
- 67x cheaper ($0.10 vs. $15 per 1M input tokens)
- Sufficient reasoning capability for regulation parsing
- Free tier allows bootstrapping without large budgets
-
Why citation-level provenance matters?
- Legal liability: every claim must be traceable to official document
- Audit trail: regulators require evidence of due diligence
- User trust: transparent sourcing enables verification
-
Why query expansion + fallback web search?
- Regulations evolve; new amendments rare in documents but critical
- Query expansion catches synonyms humans might use ("unauthorized access" โ "breach")
- Web search (EDPB official guidance) fills gaps in local knowledge base
The Challenge: Organizations accumulate massive audio archives (meetings, calls, interviews) but lack tools to efficiently query insights at scale. Transcription exists, but conversational search over audio events is missing.
System Objectives:
- Transcribe audio (with speaker diarization) at scale
- Enable semantic search over audio content in 2-3 seconds
- Support domain-specific vocabularies (Healthcare, Legal, Finance)
- Multi-tenant architecture with RBAC and audit logging
Audio Upload (MP3/WAV/OGG)
โ
Raw Bytes โ S3 / Local Storage
โ
AssemblyAI Async Job
โโ Speech-to-Text (99% accuracy)
โโ Speaker Diarization (who spoke when)
โโ PII Redaction (HIPAA/GDPR compliance option)
โ
Transcription Split into Chunks
โโ Preserve speaker identity: "[Speaker A]: ..."
โโ Timestamp metadata for seeking
โโ Overlap chunks (size: 256 tokens, overlap: 32)
โ
Embedding Generation (Batch)
โโ Model: BGE-Large (1024-dim, superior for domain docs)
โโ Batch size: 100 (GPU optimized)
โโ Qdrant indexing async
โ
Store in Qdrant Vector DB
โโ Payload: metadata (speaker, timestamp, domain)
โโ Index type: HNSW (fast nearest-neighbor search)
โโ Replication: 3 replicas for HA
โ
User Query (Multi-Tenant Isolation)
โโ JWT decode โ tenant_id extraction
โโ Query vector embedding (real-time)
โโ Metadata filter: WHERE tenant_id = {authenticated_tenant}
โโ Qdrant similarity search (top-20 results)
โ
LLM Synthesis (SambaNova)
โโ Context: top-5 retrieved chunks + speaker names
โโ Prompt: domain-aware instructions (Healthcare/Legal/Finance)
โโ Output: narrative answer with quoted evidence
โ
Redis Cache (key: hash(query, tenant_id, domain))
โโ TTL: 24 hours (for repeated questions)
โโ Save: embedding + response for analytics
โ
Response + Audit Log
โโ Return: {answer, source_timestamps, speaker_list, confidence}
โโ Log: {user_id, timestamp, query, domain, duration, cost}
| Component | Purpose | Implementation Details |
|---|---|---|
| AssemblyAI | Audio transcription + diarization | Word-level timestamps, 99% WER on English, supported PII redaction |
| Qdrant | Vector database for embedding search | HNSW index, metadata filtering for multi-tenancy, snapshots for backups |
| BGE-Large Embeddings | 1024-dim semantic vectors | Superior to OpenAI embeddings in domain documents, same cost as MiniLM but better quality |
| SambaNova LLM | Domain-aware generation | Fine-tuned on Healthcare/Financial datasets; 256K context window |
| Redis Cluster | Caching + session management | Sharded for horizontal scalability, LRU eviction for cost control |
| PostgreSQL | Audit logs + multi-tenant metadata | JSONB columns for flexible audit record structure, full-text search indices |
| Celery + RabbitMQ | Async batch processing | Handles 1000s of parallel transcriptions without blocking user requests |
Frontend & API Layer:
- Streamlit App: Rapid prototyping UI for demos (simple mode)
- Streamlit Enterprise: Full auth, branding customization, session management
- FastAPI Server: REST endpoints with async support, automatic Swagger docs
- WebSocket Support: Real-time streaming transcription status updates to clients
Audio Processing Pipeline:
- AssemblyAI Configuration:
- Language detection (auto-detect for Indic languages future expansion)
- Speaker diarization: supports 2-10 speakers per call
- PII handling: redact (GDPR-compliant) or mask (HIPAA #s)
- Celery Task Queue:
- Async transcription polling (every 5s until complete)
- Batch embedding generation (100 chunks per GPU batch)
- Webhook support for direct async notify
Semantic Search & Ranking:
- Qdrant Multi-Tenancy:
- Payload-based filtering:
metadata.tenant_idin WHERE clause (no mixing of customer data) - Point-level ACL: each embedding tied to organization ID
- Payload-based filtering:
- Embedding Model: BGE-Large from BAAI (outperforms OpenAI
text-embedding-3-smallon legal/medical domains) - Search Algorithm: Hybrid approach
- Semantic similarity: cosine distance in Qdrant
- Keyword matching: BM25 on transcription text as fallback
Domain Expertise Layers:
- Healthcare Vocabulary: ICD-10 codes, medical abbreviations, anatomy terms
- Legal Vocabulary: Case law references, regulatory citations, legal procedures
- Finance Vocabulary: Ticker symbols, financial ratios, market indices
Enterprise Security:
- Authentication: JWT tokens with 1-hour expiry + refresh tokens
- RBAC: Admin (create orgs, manage users) | Analyst (upload, search) | Viewer (read-only)
- Data Isolation: Tenant-level encryption keys, separate S3 prefixes per org
- Audit Trail: Every action logged with immutable timestamps, tamper-evident design
Infrastructure & Deployment:
- Containerization: Docker Compose for local dev (Postgres + Qdrant + Redis + RabbitMQ)
- Production Hosting: Railway.app or AWS ECS (auto-scaling based on Celery queue depth)
- Database: PostgreSQL 14+ (JSONB support for flexible audit logs)
- Observability:
- Prometheus: API latency, queue depth, cache hit rate
- Structured logging: JSON logs to CloudWatch/DataDog for error correlation
- Distributed tracing: OpenTelemetry traces across AssemblyAI โ Qdrant โ LLM calls
-
Why AssemblyAI over Whisper?
- Managed service: no GPU infrastructure to maintain
- Speaker diarization: identifies "who said what" (critical for insights)
- Faster TAT: parallel processing for 1000s of files simultaneously
- Cost: ~$0.0001/min for standard, $0.0003/min for diarization
-
Why Qdrant over Pinecone?
- Self-hostable: no vendor lock-in, compliant with data residency laws
- Payload-based filtering: efficient multi-tenant isolation (no post-filtering)
- Snapshot support: automated backups for disaster recovery
- Hybrid vector search: BM25 + semantic combined in single query
-
Why Redis + PostgreSQL + Qdrant (3-layer)?
- Redis: sub-millisecond cache hits for repeated queries (95%+ hit rate)
- PostgreSQL: ACID compliance for audit logs, full-text search on transcripts
- Qdrant: specialized vector indexing (HNSW faster than FAISS on large scale)
- Alternative single-DB approach would sacrifice either latency or consistency
-
Why SambaNova over OpenAI?
- 256K context window (vs. GPT-4's 128K): more chunks per query
- Domain fine-tuning available (no distillation needed)
- Cost: $0.04/1M input tokens (vs. $10 for GPT-4-Turbo)
- Latency: 300-500ms acceptable for async workflows
-
Why async Celery tasks for embeddings?
- Batch embeddings on GPU more efficient than individual requests
- User doesn't wait; transcription happens in background
- Allows cost optimization: batch 1000s of chunks in single forward pass
These three projects represent the evolution of production-grade AI systems across different problem domains. Here's what they collectively demonstrate:
- Agentic Inventory: Multi-step autonomous workflows with human-in-loop uncertainty handling
- Compliance-GPT: Retrieval-backed generation eliminating hallucinations via citation engines
- AudioRAG: Enterprise-scale multi-tenant systems with privacy-first design
| Decision | Impact | Applied In |
|---|---|---|
| Dual-model fallback (Gemini + Groq) | 99.9% system uptime even during API outages | Agentic Inventory |
| Hybrid search (BM25 + Semantic) | Better relevance for domain-specific queries vs. pure vector search | Compliance-GPT, AudioRAG |
| Multi-layer storage (Redis + PostgreSQL + Vector DB) | Optimizes for latency, ACID compliance, and semantic search simultaneously | AudioRAG Enterprise |
| Confidence scoring in AI outputs | Enables human oversight on edge cases LLMs can't handle | Agentic Inventory |
| Payload-based filtering for multi-tenancy | Prevents data leakage at database layer, not application layer | AudioRAG Enterprise |
- โ Latency: Sub-second response times (200-500ms p95)
- โ Availability: 99.9% uptime with auto-failover mechanisms
- โ Cost Efficiency: 70% API cost reduction via intelligent caching
- โ Security: Enterprise-grade auth (JWT/API keys), rate limiting, audit logging
- โ Observability: Prometheus metrics, structured logging, distributed tracing
These projects prove I don't just use AI toolsโI architect systems that solve real business problems:
- Problem Solving: Each system addresses a quantified business pain point (200+ hours/quarter waste in Compliance, false alarms in Inventory)
- System Design: Multi-layered architectures that optimize for competing constraints (latency vs. consistency vs. cost)
- MLOps Discipline: CI/CD pipelines, monitoring, evaluation frameworks, cost tracking
- Enterprise Thinking: Multi-tenancy, security hardening, audit trails, compliance-ready design
- Open-Source Impact: Performance refactors, documentation fixes, and bug fixes contributed to community projects (openclaw.ai, Kreuzberg, docling/IBM)
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ โ
โ โก TECH ARSENAL โก โ
โ โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โญโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฎ
โ โ
โ ๐ LANGUAGES: English | Hindi | Telugu | Kannada | Japanese (Intermediate) โ
โ โ
โฐโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฏ
Audio & Speech AI
| Project | Description | Stack |
|---|---|---|
| Audio-RAG-Analyzer | Audio content analysis with RAG pipeline | Python, LlamaIndex, Transformers |
| Audio-AI-Agent | Intelligent audio processing agent | AI Agents, LangChain |
NLP & Creative AI
| Project | Description | Stack |
|---|---|---|
| Narrative Transformer | AI-powered story genre transformation with custom NTI metric | OpenRouter API, LLMs, NLP |
Healthcare & Multimodal AI
| Project | Description | Stack |
|---|---|---|
| Vision-Audio Medical Chatbot | Multimodal healthcare AI combining medical image analysis + voice consultation | Vision AI, Speech Recognition, NLP |
| Healthcare_ChatBot | Domain-specific healthcare assistant | Python, NLP |
| HealthyfyMe | Health and wellness application | Python, ML |
Computer Vision & AI Safety
| Project | Description | Stack |
|---|---|---|
| AntiAI Platform | Deepfake detection + fake news verification system | PyTorch, EfficientNet-B4, Gradio, Computer Vision |
Document Intelligence
| Project | Description | Stack |
|---|---|---|
| LLMBasedPDF | LLM-powered PDF processing | LLMs |
| TextSummarizer_Project | Intelligent text summarization | NLP, Transformers |
| DocumentRetrieval | Smart document retrieval system | Information Retrieval |
Full-Stack Apps
| Project | Description | Stack |
|---|---|---|
| Edu-Connect-Dev | Educational platform | React |
| gdp-dashboard | Data visualization dashboard | Streamlit |
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ โ
โ ๐ CAREER JOURNEY ๐ โ
โ โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ โ
โ ๐ฌ RESEARCH CONTRIBUTIONS ๐ฌ โ
โ โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
A System for Providing Security Using a Plurality of Factors for IoT Gadgets
Filed (Indian Patent No. 202341040746)
Discovering Insights into Heart Health: A Survey of Data Mining and Machine Learning Methods
Presented at ICCICCT-2023 NICHE
Survey of AI-Driven Platforms for Welfare and Emergency Services: Gaps, Architectures and the Case for Unified Systems
GRENZE International Journal of Engineering and Technology (GIJET), Vol. 11, Issue 2, Pages 9911โ9916, 2025
Co-authors: Lavanya Ramkumar, Afsha R, Vinayaka VM
๐ View Publication
โญโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฎ
โ โ
โ B.Tech in Computer Science & Technology โ
โ Dayananda Sagar University | First Class โ
โ 2021โ2025 โ
โ โ
โฐโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฏ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ โ
โ ๐ LEARNING & GROWING ๐ โ
โ โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โญโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฎ
โ โ
โ OPEN TO: AI/ML Engineer | Open Source Contributor | RAG Systems Developer โ
โ AI Product Engineer | MLOps Engineer | Agentic Systems Engineer โ
โ โ
โ LOCATION: Bengaluru, India (Open to Remote & Relocation) โ
โ โ
โฐโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฏ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ โ
โ โ
โ โ๐ Building AI that understands, reasons, and delivers โ
โ real-world impact ๐โ โ
โ โ
โ โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ




