1. 
IRENE DREFAHL
2. J DREFAHL
3. J DREFAHL
4. JACKIE DREFAHL
5. Jacquelin Drefahl ♀
6. JACQUELINE DREFAHL
7. James Drefahl (James W Drefahl) ♂
8. JAMES DREFAHL
9. Jane Drefahl ♀
10. Janet Drefahl (Janet D Drefahl) ♀
11. Janet Drefahl ♀
12. Janet Drefahl ♀
13. Janine Drefahl ♀
14. Jason DREFAHL
15. Jason Drefahl
16. Jason Drefahl (Jason W Drefahl) ♂
17. Jason Drefahl
18. Jason DREFAHL
19. Jason Drefahl ♂
21. JASON DREFAHL
22. JASON DREFAHL
23. JASON DREFAHL
24. JASON DREFAHL
25. JASON DREFAHL
26. Jean Drefahl ♀
27. JEAN DREFAHL
28. JEAN DREFAHL
29. JENIENE DREFAHL
30. JENNIFER DREFAHL
31. JENS ARCHITEKT oeFFENTL. BEST. BAUSACHVERST. DREFAHL
32. JENS DIPL.ING. ö.B. DREFAHL
33. Jessica Drefahl (Jessica L Drefahl) ♀
36. Jodi Drefahl (Jodi L Drefahl) ♀
37. JODI DREFAHL
38. JODIE DREFAHL
39. Mr. JOE DREFAHL
40. JoeRG DREFAHL
41. John Drefahl
42. John DREFAHL
43. John Drefahl ♂
44. John DREFAHL
45. John Drefahl
46. John Drefahl (John T Drefahl) ♂
47. John Drefahl
48. JOHN C DREFAHL
49. JOHN DREFAHL
50. JOHN DREFAHL
51. JOHN DREFAHL
Technology Analyst & Solutions Architect: Full Stack web developer, Android developer, IOT developer, Smart Contract developer, and Blockchain technologist. Technology Skill Set Blockchain Platforms: R3, HyperLedger, Interledger Protocol, Solidity IOT Platforms: Samsung SmartThings, BLE beacons, Google Home, BLE, Bluetooth. Front End Technologies: HTML5, Javascript, jQuery, CSS3, Bootstrap, Zurb, React, Vue.js Full Stack Technologies: PHP, NodeJS, Python, Android / Java, GIT, Docker. Mobile Stack Technologies: Cordova PhoneGap, Crosswalk ChromeView, Android Studio. Template Frameworks & Build Tools: Handlebars/Mustache, Jade, HAML, SASS, LESS, Grunt, Bower, Yarn, Compass Web Services & APIs: REST, JSON, XML-RPC, SOAP, OAuth 1.0a, and OAuth 2.0. Database Technologies: MySQL, SQLite, MsSQL, Redis, MongoDB, GraphSQL. Content Management Systems: KeystoneJS, Drupal 7, Wordpress 5, Joomla, IBM WebSphere. E-Learning & LMS Systems: Adapt 2.0, Cornerstone, Wageworks, Scorm integration. Cloud Servers Environments: AWS, HP Cloud, Google Cloud, Engineyard, Heroku, Akamai CDN. Accessibility Web Standards: WAI-ARIA & WCAG 2.0. Web Performance, Analytics, & Reporting: Google Analytics, Omniture, WebTrends. Profile 
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©52. JOHN DREFAHL
Technology Analyst & Solutions Architect: Full Stack web developer, Android developer, IOT developer, Smart Contract developer, and Blockchain technologist. Technology Skill Set Blockchain Platforms: R3, HyperLedger, Interledger Protocol, Solidity IOT Platforms: Samsung SmartThings, BLE beacons, Google Home, BLE, Bluetooth. Front End Technologies: HTML5, Javascript, jQuery, CSS3, Bootstrap, Zurb, React, Vue.js Full Stack Technologies: PHP, NodeJS, Python, Android / Java, GIT, Docker. Mobile Stack Technologies: Cordova PhoneGap, Crosswalk ChromeView, Android Studio. Template Frameworks & Build Tools: Handlebars/Mustache, Jade, HAML, SASS, LESS, Grunt, Bower, Yarn, Compass Web Services & APIs: REST, JSON, XML-RPC, SOAP, OAuth 1.0a, and OAuth 2.0. Database Technologies: MySQL, SQLite, MsSQL, Redis, MongoDB, GraphSQL. Content Management Systems: KeystoneJS, Drupal 7, Wordpress 5, Joomla, IBM WebSphere. E-Learning & LMS Systems: Adapt 2.0, Cornerstone, Wageworks, Scorm integration. Cloud Servers Environments: AWS, HP Cloud, Google Cloud, Engineyard, Heroku, Akamai CDN. Accessibility Web Standards: WAI-ARIA & WCAG 2.0. Web Performance, Analytics, & Reporting: Google Analytics, Omniture, WebTrends. Profile ©
©53. JOHN DREFAHL
54. JOHN DREFAHL
55. JOHN DREFAHL
56. JOHN DREFAHL
57. JOHN C DREFAHL
58. JOHN DREFAHL
59. JOHN DREFAHL
60. JOHN DREFAHL