Darsh User

Developed a recipe-costing SaaS with real-time food-cost and margin calculation, volume-to-weight conversions, nested sub-recipes, changing ingredient prices, and one-click prep/cost sheets.

Worked as a full stack developer for 2 years.

Built a multi-tier data model linking academies, colleges, teams, players, coaches, and staff, with profile builders, schedules, media uploads, and recruiter scouting dashboards.

Developed an internal tool that finds ideal customer profiles, scrapes live hiring and tech-stack signals, and uses an LLM to draft personalized outreach sent through verified, rate-limited email pipelines.

Developed an e-commerce platform with product catalog, cart, checkout, order processing, and an admin panel for inventory, plus Paytm payments with webhook verification and reconciliation.

Built the REST API behind a mobile app connecting doctors, patients, and pharmacists, including availability scheduling, urgent video consults, appointment and medication reminders, and digital prescriptions.

Created a portfolio and social platform for artists and photographers with follows, comments, favorites, gallery tabs, paginated high-resolution galleries, and Stripe-powered monetization.

Implemented subscription billing with idempotent webhooks, HSA/FSA payment capture, and two-way EHR sync with Epic, athenahealth, and eClinicalWorks over HL7/FHIR. Built remote patient monitoring and CPT/ICD billing exports.

Worked as a full stack developer for 4 years.

Built an AI accounts-receivable automation platform that joins accounting ledgers with email threads. Used an LLM classifier to detect payment promises, disputes, and settlements to drive an escalation state machine.

Built a multimedia content platform for articles, audio, and video. Executed a zero-downtime Rails 6 to Rails 7 upgrade, resolving breaking dependency changes and updating the test suite.

Developed a contest marketplace for names, slogans, and logos with payments and prize distribution, Elasticsearch-powered premium domain search, and an admin portal hardened against SQL injection and XSS.

Developed a double-blind settlement bidding platform for claims under $100K with encrypted real-time negotiation chat and secure document exchange. Achieved an A+ SSL Labs rating through Cloudflare hardening.

Built a professional network for verified medical staff with forums, real-time messaging, content categorization, search, a job board, and Stripe-billed premium tiers.

Built an admin tool for managing surveillance units and cameras, assigning devices to users, and tracking them on Google Maps with live status and alert notifications.

Bachelor of Engineering in Information Technology.