Projects.
Production systems I've built — fintech platforms, trading engines, and infrastructure. Real code, real scale, real impact.
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Production Projects
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Industry Experience
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Technologies Mastered
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Lines Shipped
Featured
Optionsutra F&O Strategy Platform
Team Lead · Senior Fullstack Engineer
Full-stack F&O (Futures & Options) strategy platform enabling retail traders to build, simulate, and deploy multi-leg options strategies in real time. Features live P&L tracking, Greeks visualization, margin calculator, and strategy templates — all with sub-100ms WebSocket data updates.
Impact: Serving 1,000+ active traders. Real-time P&L updates under 100ms latency. Handles peak load of 5K concurrent connections.
Options Backtesting Engine
Lead Engineer · Architect
Built a custom backtesting engine from scratch to simulate multi-leg options strategies against historical NSE data. Supports complex payoff structures, rolling strategies, stop-loss logic, and generates detailed performance reports including Sharpe ratio, max drawdown, and win rate analysis.
Impact: Processes 5+ years of tick data in under 30 seconds. Supports 20+ strategy templates. Used internally for strategy validation before live deployment.
All Projects
SMC Mutual Funds Platform
Fullstack Engineer
Developed a comprehensive mutual funds investment portal for SMC — covering onboarding KYC, portfolio tracking, SIP management, fund comparison, and transaction history. Integrated with BSE StAR MF APIs for real-time NAV and order processing.
Impact: Onboarded 500+ investors at launch. Automated SIP processing for 200+ active SIPs. Reduced manual operations by 60%.
Proxy APIs & Gateway Layer
Backend Engineer · Architect
Designed and implemented a proxy API layer acting as the single entry point for all client requests — handling JWT authentication, per-user rate limiting, request transformation, service discovery, and structured logging. Built with Go's net/http and a custom middleware chain.
Impact: Unified auth across 8 microservices. Blocked 99.9% of malformed requests at the gateway. Reduced service-level auth code by 80%.
Mumbai Angels CMS
Fullstack Engineer
Built a custom CMS for Mumbai Angels — managing deal flow content, investor communications, startup profiles, and event pages. Includes a rich text editor, media manager, role-based access, and a public-facing investor portal with gated content.
Impact: Managing 300+ startup profiles and 50+ investor communications monthly. Reduced content update turnaround from days to minutes.
moderncodelab.com
Creator · Engineer · Designer
Built with Next.js 14 App Router, MDX for blog content, and a custom design system. Includes an interactive blog with reading progress, sticky TOC, reactions, and Giscus comments. Architected to scale into a full EdTech platform with courses, community, and a job board.
Impact: You're looking at it. Building in public — follow the journey on @moderncodelab.
Got a project in mind?
I'm open to freelance and contract work — especially fintech, trading platforms, and complex fullstack systems.