Every project below was architected, led, and shipped by me. End to end.
Lead Engineer · Full Stack · Shopify Architect
A comprehensive affiliate marketing platform enabling Shopify store owners to drive sales through campaigns, gifting suites, and structured discount codes. I architected the commission distribution system, integrated real-time social analytics from Instagram, Meta, and TikTok, and built automated payout flows via third-party payment APIs. Led the full BE/FE team from requirements to production deployment on AWS.
Staff Engineer · Backend Lead · DevOps
A high-scale meal delivery service supporting 1M+ live users across specialized diet plans. I built REST APIs for Shopify-integrated checkout, implemented QA regression pipelines on live customer data, and optimized ECS Docker containers for improved cost and performance. Led documentation and JIRA ticket creation for the full engineering team.
Staff Engineer · Backend Lead · API Architect
An HR analytics platform operationalizing diversity, equity, and inclusion intentions into daily workforce actions for 70K+ users. I performed RDS-level database optimizations, built external-facing APIs, and integrated Jenkins API to fully automate the client onboarding process — cutting setup time dramatically.
Senior Engineer · Full Stack · Feature Lead
A web-based CRM for 130K+ users enabling organizations to manage projects, tasks, contracts, and customer payments. I implemented subscription plans, time-card tracking, expense management, bulk project templates, and electronic signature functionality for customer contracts — delivering the full feature set end to end.
Senior Engineer · Integration Lead
A role-based sales management platform with two-way data synchronization across three major CRM systems. I built bulk data sync workers using Sidekiq, integrated third-party security APIs for data enrichment, and implemented scheduled cron jobs for background operations. Also led and mentored junior engineers on the project.
Senior RoR Engineer · Testing Lead
A specialized CRM for painting contractors managing leads, scheduling, crew timecards, invoicing, and payment processing for 2M+ users. I built REST APIs for the Estimates module, implemented Change Order and Customer/Crew Portals, wrote comprehensive Rspec/Selenium test cases, and optimized the test suite runtime by 50%.
Rails Engineer · Background Jobs · Payment Integration
A subscription-based platform for managing product fitments across multiple marketplaces, serving 4M+ users with 80% of operations driven by background jobs. I optimized Sidekiq batch processing for large-scale data migrations, integrated Stripe and PayPal for payments, and built search functionality spanning multi-platform accounts.
Rails Engineer · Infrastructure · Multi-Tenant Architecture
Managed a multi-channel car parts business platform across eBay and Amazon. Led a full infrastructure migration from Heroku to Puma/Nginx servers, a database migration from MySQL to PostgreSQL, and converted the app to a multi-tenant architecture. Also delivered an internal admin panel built from scratch with role-based access and subscription controls.
Whether you need a technical lead, full-stack architect, or a collaborator for your next high-impact product — let's talk.