John Pappas Email & Phone Number

Boston, Massachusetts, US

• Developed a lead generation platform using multiple Python frameworks (e.g., Flask, Twisted, Tornado) and AWS infrastructure components (e.g., ElasticCache, Redshift) that produced 10s of thousands of leads/day.
• Technical Architect/Project Lead for several customer-facing, AWS hosted Rails & PostgreSQL driven websites for the Apartment Rentals Market (https://www.renterkit.com) and lead generation for major Property Managers.
• Created platform to ingest and process high volumes of email marketing signal data where it would be queued and ultimately persisted to AWS S3 asynchronously via one of multiple background workers.
• Built multiple rental analytics tools that provide geo-specific price comparison and marketforecasting for the Apartment Rentals Market.
• Partnered with Business Development and the Analytics teams to lead the brainstorming and design of multiple proof-of-concepts and discovery of new revenue sources.
• Managed the development team’s efforts using multiple Agile Framework practices and mentored junior developers via pair-programming, daily standups and code reviews.

Framingham, MA, US

• Technical Architect/Project Lead for the implementation of new caching framework for StaplesAdvantage.com, the companies flagship B2B website with more than $5B in annual revenue. The caching implementation was based.
• Technical Architect/Design Lead for 'Remember Me' persistent cookie feature for StaplesAdvantage.com. The solution allows B2B customers to search for items and modify their cart with items/pricing specific to their.
• Responsible for technical oversight for both on/off-shore junior team members. Responsible for their mentoring, technical guidance, and code-reviewing of their work.
• Served as member of Staples Global eCommerce Platform Blueprint initiative whose goal is to build single platform serving the eCommerce mobile/desktop, POS and kiosk channels of business.
• Streamlined, enhanced and standardized developer workstation setup and configuration by building all the requisite development tools, IDEs, etc into a portable VHD format. This eliminated the 2-3 day average time that.
• Participated in the YHack 2014 hackathon event as technical mentor, judge and representative of Staples.

New York, NY, US

• Rewrote and re-engineered flagship Order Processing application shrinking total lines of code while enhancing performance from 1000 generated payments per minute to 40,000 per minute using the paired programming.
• Designed and developed various Transfer Agency and Fund Administration web applications written in Java utilizing multiple open source technologies such as the Spring Framework, Quartz and XML-FO with an Oracle 10g.
• Participated in the design and development of a custom financial reporting web application that creates and delivers reports such as Contract Notes and Dividend Notices to clients via fax and email with stringent bank.
• Architected and developed a Payment Reconciliation and Analysis batch application written using both Java and Oracle PL/SQL stored procedures designed for integration with AutoSys and participated in the design and.
• Analyzed the existing FX, NAV and SWIFT data feed application portfolio for redundancy and opportunities for improvement resulting in the collapsing of 5 legacy applications that required a recompile for minor.

Boston, MA, US

Master'S Degree, Computer Science

Bachelor Of Science, Philosophy & Religious Studies