• Led end-to-end delivery of customer-facing projects, including multi-platform in-app messaging and real-time GraphQL infrastructure using Rails, React, and PostgreSQL.

• Implemented scalable solutions that facilitated the efficient handling, processing, and analysis of millions of jobs for thousands of users. Owned all aspects of planning, architecting, execution, and cross-team coordination.

• Architected and led a critical iPad app upgrade, transitioning from REST to GraphQL. Enhanced client experience through real-time tracking, bidirectional sync, and improved security.

• Pioneered the introduction and implementation of Materialized Views, boosting main dashboard page load speed by 70% and reducing filtering latency, enhancing customer experience

• Developed an end-to-end solution for seamless data integration between NetSuite, PostgreSQL, and GraphQL, streamlining access to crucial business insights for customers

• Led multiple projects transitioning legacy ERB/REST code to modern GraphQL/React, including messages, file uploads, and forms, improving maintainability and code quality

• Played a key leadership role in driving high-performing teams, establishing effective rituals and processes, mentoring junior engineers, fostering a collaborative work environment, and promoting a culture of continuous improvement and innovation

• Optimized application performance by reducing N+1 queries, refining RSpec test cases, improving query efficiency, streamlining batch processes, and working with AASM state machines

• Architected an automated, distributed, trackable, ETL framework for processing upwards of billions records daily (RoR, Redis, MySql, Oracle, Beanstalk, CircleCI)

• Built, maintained and scaled high throughput customer facing APIs (Ruby on Rails, Mysql, Oracle, Postgres, AWS)

• Led all aspects of front-end development including operations dashboard (es6, React, Node, Mui, OIDC/Auth0, Beanstalk) and company site [difi.io] (es6, Gatsby, graphql, TailwindJS, Amplify)

• Architected and delivered a centralized cross environment API, capable of performing W/R with N-databases (RoR, Oracle, MySql, Beanstalk, Amazon API Gateway, Auth0/OIDC)

• Evangelized, organized, taught and led in transformation of the company's SDLC to agile (planning, retros, epics/stories etc.)

• Led and managed teams, mentored junior developers, organized and planned product epics, handled customer relations

• Worked closely with Project Managers, Designers, and Client Personnel to plan, design and develop user friendly educational tools and dashboards

• Built data pipelines for ETL and data aggregation via Rails, AWS Lambdas, Redshift, and Postgres

• Deployed and Automated tasks for multiple services and DBs with Heroku, Rails and AWS Lambda

• Built Scalable e2e tools including UI, APIs utilizing Angular, Rails, React/Redux, and Lambdas

• Developed multiple services for a scalable platform

• Built,designed, and (refactored legacy code) for an Angular & Django/JQuery front-end for consumer facing site

• Assembled Python/Django Rest-Framework to and integrated it with front end functionality

• Migrated MongoDB to Postgres for data consistency (including migrations, python models. orm alterations, etc.)

• Deployed Servers and helped assemble architecture touching AWS Linux servers, Django/Python services, MongoDB/PostgresSQL and nginx

• Build parts of Genetic/Lifestyle algorithm which powers the company

• Worked closely with engineers, product and marketing to ensure success of the company.