Devon Miller Email & Phone Number

Berwyn, Pa

Berwyn, Pennsylvania, United States

King Of Prussia, Pa, Us

I drive development and QA teams, spread across 3 countries, to integrate new internal and third party products into our core offering.We're currently working on migrating a high performance rules engine from Java running in an app server to Py Spark running in Amazon EMR.Rebranding of 25+ applications from Procurian to Accenture.Integrated Apereo CAS, Microsoft ADFS, and Oracle ApEx for single-sign-on, authorization, and rights management.Worked with onshore and offshore teams on security and access control.Re-architecture of Oracle datastore for increased performance, security, and reliability.Conducted code audits to eliminate security threats.

King Of Prussia

Rebranding of 20+ applications from ICG Commerce to Procurian.Implemented single-sign-on (SSO) authentication across the enterprise.Developed enterprise-wide single-sign-off solution.Secured access to 25 online applications.Designed spend and savings data processing and publishing system.Designed interactive, visualization application for spend and savings analytics.Performance engineering of database-centric applications reduced processing times from tens of hours to minutes.Developed automated production deployment solution to reduce deployment windows.

King Of Prussia, Pa

Designed centralized user authentication, authorization, and account management. Designed interactive, analytics application for visualization of spend and savings performance.

Architected and oversaw implementation of a Java Swing + SwingX framework for uniform user interaction across all of the company's productsDesigned and developed control software for streaming optical data recorders for 2 major product lines.Developed a mechanism for offloading and onloading of terabytes of optical data at speeds up to 800 megabits per second.Certified Scrum Master I – Spring 2004

Trooper, Pa

Oversight of the Tradeport project through 4 major releases. Architected a full online, electronic trading floor for a major ECN. Architected & developed systems to support real-time data delivery using IP multicasting delivering upwards of 8000 updates per second, sustained.Created best-practice guidelines for developers.Designed and oversaw development of a standalone financial information gateway for deployment in client managed data centers.Re-architected research data framework from out-of-process servers to WebServices.Developed filters to block intrusions by Code Red, Code Blue, Nimda and other viruses and worms.

Trooper, Pa

Designed framework for development of a WebServices interface to third-party financial information, reducing implementation time for individual services from 3-5 days to 1-2 hours.Mentored the development team implementing the WebServicesArchitectural lead for Tradeport productArchitectural lead on a full overhaul of the trading and financial information infrastructure. Dynamic HTML was systematically replaced with Java services, EJBs, and JSPs. Production environment reduced from 60+ servers to 4 8-CPU servers.Conducted code, network, and development reviews for Y2k and security compliance.Architected a web-based energy and commodities trading systems.Liaison between senior management and development staff.

Trooper, Pa

Analyzed web/proxy servers for performance and tuned Solaris TCP/IP stacks to eliminate bottlenecks.Redesigned production environment to use reverse-proxy servers to improve performance and load. Developed plugins for Netscape Web/Proxy servers to enhance security, performance, and reliability.Implemented single-signon across multiple webservers.Developed a toolkit for command-line interrogation of secure web and/or proxy servers.Developed a business intelligence DSL for describing brokerage-specific trading rules that suppored requirement changes without requiring recompilation or production outages.

Trooper, Pa

Developed the initial online, financial information presence for Reality Online.Developed one of the early financial information portals, Moneynet.com, offering the individual investor access to free delayed quotes, historical and intraday price charts, top financial news, and online portfolios.Designed and developed online brokerage portals for Quick & Reilly and SureTrade.Refined the client specific brokerages into a general purpose brokerage framework. Guided a team of developers through generalization of the brokerage portal to produce a brokerage framework that could easily be adapted to the requirements of any incoming client. By early 1998, this framework supported some 30+ small to midsize brokerage

Philadelphia

Designed, developed and maintained and EDI system for processing of healthcare claims.

Completed the port of AT&T System V to the Amiga platformDeveloped device driversDebugged kernel issuesPublished articles in the Amiga Developers' Journal