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RE Portal — ERP Platform
Stack:FlaskPostgreSQLJWT RBACRESTPDF pipeline
Custom ERP for Reekhav Engineers covering accounting, payroll, invoicing, order tracking, and GSTIN-powered company auto-fill.
RBACGSTIN enrichmentInvoicesAnalyticsBackups
- Flask API layer with JWT-secured roles and scoped permissions per module.
- PostgreSQL schema for ledgers, invoices, payroll cycles, and audit trails.
- GSTIN validation + enrichment service to auto-fill legal entity data.
- PDF invoice generation pipeline with templating and delivery hooks.
- Admin analytics for cashflow, receivables, and payroll summaries.
- Deployment scripts with scheduled backups and basic observability.
Excel Security & Authorization
Stack:VBA clientFlask auth serverChecksumsTelemetry
Secure distribution of macro-enabled Excel tools with server-verified access, tamper detection, and usage monitoring.
VBA hooksAuth tokensChecksumsRate limitsRevocation
- Workbook bootstraps call Flask auth server; unlocks only on valid token + signature.
- Manifest checksums to detect tampering; locks functionality on mismatch.
- Rate-limited endpoints with audit logging and alerting for abnormal access.
- Central dashboard for usage visibility, revocation, and key rotation.
Ekam — Instagram Chat Backup
Stack:ParsersSQLiteJob queueReact chat UI
Processes Instagram data exports to rebuild readable chat timelines with media organization and search.
JSON parsingMedia dedupSearchFilters
- Parsers for Instagram export JSON; normalizes threads and participants.
- Media deduplication pipeline with hashed storage and attachment mapping.
- SQLite store for fast querying; queue to handle large archives.
- React-style chat renderer with search, participant filters, and timeline jumps.
Market Microstructure Engine
Stack:PythonQuantitative modelsVisualization
Research-grade trading simulator exploring exponential price impact, order imbalance, and liquidity-aware transaction costs.
Price impactAmihud illiquidityOrder imbalanceScenario runner
- Exponential price-impact curves parameterized by liquidity and float.
- Continuous integration of transaction costs for realistic slippage.
- Scenario runner for shocks, block trades, and liquidity droughts.
- Visual dashboards for academic demos and live showcase portal.
SIH Internal Hackathon (Organizer)
Role: Organizer & Mentor — Adani University
Designed and led the Smart India Hackathon internal round with scoped challenges, rubrics, and mentoring support.
Challenge designScoring workflowMentoringOps
- Defined problem statements aligned to institutional strengths and SIH themes.
- Built submission + scoring workflow and coordinated judges/mentors.
- Scheduled tracks, office hours, and feedback loops for finalist teams.
- Packaged learnings and recommendations for future cohorts.