Built a comprehensive financial management platform designed specifically for the 70 million Americans in the gig economy. Portable automatically tracks income across 50+ platforms (Uber, DoorDash, Upwork, etc.), categorizes business expenses with IRS-approved deduction rates, calculates real-time quarterly tax obligations, and generates income stability scores for credit applications. Key accomplishments: Developed intelligent CSV parser that automatically detects and categorizes income from gig platforms Implemented real-time tax calculation engine for quarterly estimated taxes and annual projections Built proprietary income stability scoring algorithm to help gig workers with credit applications Created responsive full-stack application serving real financial insights to multi-income workers Designed modern fintech UI with glassmorphism, gradient palette, and data-first visualizations The platform addresses a $1.3 trillion market segment abandoned by traditional financial software, helping gig workers avoid missing $3,000–$5,000 in annual tax deductions.