
Krunal P
Senior Full Stack Architect, Gen AI and API Specialist
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Portfolio
Work experience
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13 yrs 6 mos
Technical Lead
Nov 2015 - Present • 10 yrs 8 mos
Spearhead application architecture, infrastructure modernization, and full-stack engineering initiatives across global operational and marketing platforms. Key Contributions & Technical Architecture: • Custom LMS Platform: Architected a custom internal learning platform to replace multiple fragmented WordPress LMS sites. The platform currently serves 4,500+ students and coaches across 130+ active courses. • Admin Hub, Page Builder & Slack Routing: Engineered a centralized dashboard managing five sub-brands, featuring a visual page builder, calendar scheduling links, and A/B traffic splitters. Integrated a custom Slack automation engine for Round-Robin/FCFS channel assignments and live/scheduled coach event broadcasts. • Custom Scheduling Engine: Developed a proprietary booking and availability platform (similar to YouCanBook.me) to handle complex scheduling routing. The application is currently in final staging and preparing for live production deployment. • Infrastructure & Page Speed Optimization: Handled core server administration (WHM, SSL certificate management) and optimized page load speeds utilizing a hybrid website architecture combined with Cloudflare optimizations. • API Integrations & Google Workspace: Managed Google Workspace Domain-Wide Delegation to trigger automated calendar invitations upon user opt-in and push data to Google Spreadsheets. Maintained background automations syncing data across Stripe, HubSpot, Ontraport, and UltraCart. • Helpdesk Migration & AI Tooling: Executed a complete HelpScout to FreeScout migration. Utilized AI-assisted coding to build a custom synchronization module that seamlessly transferred all historical tickets, saved replies, and mailbox data.
Project Manager / Sr. Software Developer
Jun 2014 - Nov 2015 • 1 yr 5 mos
Served in a dual capacity as Lead Architect and Project Manager, scaling the engineering department from a single developer to a 10+ person team while managing end-to-end SDLC and direct client relations. Key Contributions & Technical Architecture: • System Architecture & Delivery: Architected and deployed 10+ custom enterprise platforms from the ground up, including complex Condo Management systems, Inventory trackers, and custom Quote-to-Order management workflows. • Engineering Efficiency & Upwork Success: Engineered a reusable architectural base code that reduced overall development time by 30%. This efficiency drove consistent early project deliveries and secured 5-star client ratings across the majority of Upwork contracts. • Full-Stack, Database & API Design: Executed relational database design and built high-performance RESTful API services utilizing PHP and the Slim Framework, integrated with dynamic frontend user interfaces built in AngularJS. • Technical Leadership & Talent Development: Spearheaded the hiring, mentoring, and technical development of the engineering talent pool. Managed requirement gathering, client communication, and final project delivery. • Quality Assurance & Escalation: Acted as the highest point of technical escalation for troubleshooting complex client issues while enforcing strict code quality baselines and thorough testing protocols on every newly developed feature.
Software Developer / Team Leader
Dec 2012 - May 2014 • 1 yr 5 mos
Demonstrated rapid career progression from an initial contract Software Engineer to Project Manager, driven by the successful technical execution of complex web applications. Key Contributions & Technical Architecture: • MLM Platform Development: Initially contracted specifically to execute and complete the complex coding requirements of an in-progress Multi-Level Marketing (MLM) platform. Successfully developed and delivered the intricate multi-tier commission routing logic and full-stack implementation. • Leadership & Rapid Promotion: Promoted to Project Manager following the successful completion and delivery of the MLM system. Assumed responsibility for leading a small engineering team, managing the end-to-end SDLC, and overseeing final project delivery. • Full-Stack LAMP Development: Designed and built scalable enterprise web applications utilizing the LAMP stack (PHP, MySQL). Focused on relational database architecture, secure backend logic, and cross-browser frontend user interfaces. • Stakeholder Management: Acted as the primary technical liaison between clients and the development team. Translated high-level business requirements into actionable technical specifications and managed ongoing client communication.
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sashamanin

Singapore
This Developer has very deep knowledge and expertise in Hubspot. His communication was very good as well. We are happy with the final result and will hire Krunal again. Good job Krunal! Thank you.
jb6796

Germany
everstores
Repeat Client

Germany
The work of Krunal was very good! We are very satisfied with the result as well as the communication and speed throughout the project. We can recommend Krunal's work at any time and are happy about the sustainable business relationship.