John Olszewski Email & Phone Number

White River Junction, Vt, Us

Boca Raton, Florida, Us

Led transition to new report systems supporting the logistics team in upgrading internal database systems.• Converted 120+ logistics reports from Crystal to Jasper Reports (Jasper Reports Server, Jaspersoft Studio) and created new Jasper reports as needed. • Rewrote 60+ Oracle report views (Toad for Oracle) to support database upgrades

Co-developed Small Business Innovation Research/National Institutes of Health application, secured funding, and implemented Phase I of project to develop a platform that utilizes AI to generate radiation therapy treatment plans for prostate cancer patients.• Partnered with three nationally-recognized cancer centers and a national clinical trial data center• Worked with clinical teams to identify processes, developed business requirements and designed system specifications• Developed tools to manage/manipulate MRI and CT 3d dicom images (Python, pydicom, skimage, sklearn)• Generated AI CNN models to draw target and normal tissue contours on CT scans (Tensorflow, Vnet)

White River Junction, Vt, Us

CTO and lead architect for this startup focused on building the scalable go-to digital platform for local news and information.• Built and led a team of 10+ largely remote developers and technologists (Agile/ Scrum/LeanUX)• Designed and led development of DailyUV, a local media prototype which served 80k+ unique monthly visitors and was poised to scale to a national market (Rails/Ember/AWS)• Developed web analytics and BI reporting platform using Google Analytics, Intercom, Tableau, JasperReports and Jaspersoft Studio

White River Junction, Vt, Us

• Managed/optimized semantic recommendation engine, ad targeting and content classification system using natural language processing, machine learning and knowledge based semantic technology (GATE Pipeline, Ontotext GraphDB, Apache Solr)• Served as data architect for company web app prototype.

Founded and lead this technology consultancy with extensive experience in building data and web application solutions (Python/Django, PHP/CakePHP, Ruby/Rails, JasperReports, AWS).• Manage all projects from initial requirements and design through development, implementation and support using a team of subcontracted developers.Selected clients:• Marshall James Employee Relations Limited: Lead architect for this London-based employee relations consultancy focused on building next-generation grievance and disciplinary investigation services • Media WebConnect: Designed and led development of a suite of marketing and affiliate program tools serving 60% of US radio media outlets including daily deals, online auctions, e-commerce and coupon offerings (CakePHP / MySQL / Rackspace / JasperReports)• Dartmouth-Hitchcock Leadership Preventive Medicine Residency; University of Maryland Medical Center Pediatrics Residency; Pediatric Residency Program of the University of Connecticut School of Medicine: Designed and developed a comprehensive learning environment and portfolio-based assessment tool focused on competency-based, reflective learning. Application gifted to the Accreditation Council for Graduate Medical Education (ACGME) in 2008• Kennedy School of Government, Harvard University: Designed, developed and implemented an end-to-end custom publishing solution for Harvard Kennedy School’s Course Materials Office (Cold Fusion 5.0, MS IIS, activePDF, MS Access, MS SQL Server 2000, Win2k server)

Founded and led this company that provided white label custom daily deal SAAS platform to serve corporate and small business clients.• Designed and led development of a customizable daily deal platform that assists users in setting up domain specific stores, deals and affiliate programs (CakePHP / Postgresql / Rackspace / JasperReports, IReport)• Automated customer invoicing and reporting platform• Select clients included Experian and the Royal Bank of Scotland• Chosen as one of only a handful of daily deal platforms to partner with Google when they developed their Google Offers program