The document presents an overview of the IT landscape featuring various programming languages, frameworks, and the architecture of web applications. It also discusses career paths in engineering and management within the IT industry, as well as trends such as big data and machine learning. Additionally, it emphasizes the importance of technical expertise and the distinction between different programming paradigms.

1. Jump Start IT.
Languages and
Technologies
Oleksiy Panchenko / IT-HR Club Lviv - 2016
IT-HR Club Lviv - 2016

2. Hi, I am Oleksiy - nice to meet you!
● Oleksiy Panchenko
● Engineering Manager at Lohika
● 15 years in IT industry
● 10+ years in IT management
● Technologies: Java, Python, Ruby, C/C++, DB, …
● Happy father of two sons
● LinkedIn: https://ua.linkedin.com/in/opanchenko
● Skype: oleksiy.panchenko
IT-HR Club Lviv - 2016

3. Top Languages (Early 2016)
http://dou.ua/lenta/articles/language-rating-jan-2016/IT-HR Club Lviv - 2016

4. It’s [Almost] All About Web
● Java
● C# (Microsoft .NET)
● JavaScript
● PHP
● Python
● Ruby
● Perl
● Go
● CoffeeScript, ActionScript, ECMAScript
IT-HR Club Lviv - 2016

5. Software Evolution
http://image.slidesharecdn.com/saasessentialsv1-0-120704094047-phpapp01/95/building-saas-enabled-applications-3-728.jpgIT-HR Club Lviv - 2016

6. Typical Web Application - Architecture
http://www.codeproject.com/KB/aspnet/NoteOnWebApplications/Figure1.gifIT-HR Club Lviv - 2016

7. More Sophisticated Stuff
http://www.conceptdraw.com/samples/resource/images/solutions/finance-&-accounting-charts/
NETWORK-DIAGRAM-AWS-Architecture-Diagrams-3-Tier-Auto-scalable-Web-Application-Architecture.png
IT-HR Club Lviv - 2016

8. Web Back-End. Programming Languages
● PHP (Plain PHP, Symfony, Zend Framework)
● Java
○ J2EE Stack (Enterprise Java)
○ Spring Framework
● Microsoft .NET
● Python (Django, ...)
● Ruby (Ruby on Rails, ...)
● JavaScript (Node.js)
● Go, Scala, C, C++, Erlang, Groovy, ...
IT-HR Club Lviv - 2016

9. Platform vs. Framework vs. Library
http://stackoverflow.com/questions/3057526/framework-vs-toolkit-vs-libraryIT-HR Club Lviv - 2016

10. Framework vs. Library
http://www.programcreek.com/2011/09/what-is-the-difference-between-a-java-library-and-a-framework/IT-HR Club Lviv - 2016

11. IT Vocabulary
● Platform
● Framework
● Library
● Ecosystem
● Technology Stack
IT-HR Club Lviv - 2016

12. Vacancy 1 (Senior Java)
http://jobs.dou.ua/IT-HR Club Lviv - 2016

13. Vacancy 2 (Java)
http://jobs.dou.ua/IT-HR Club Lviv - 2016

14. JavaScript is not Java, Java is not JavaScript!
http://www.akawebdesign.com/blog/2009-09-29/java-vs-javascript.jpgIT-HR Club Lviv - 2016

15. Compiled Languages
http://s.hswstatic.com/gif/c-compile.gifIT-HR Club Lviv - 2016

16. Interpreted Languages
http://www.translationdirectory.com/images_articles/wikipedia/Python_syntax.jpgIT-HR Club Lviv - 2016

17. Compiled vs. Interpreted Languages
https://qph.is.quoracdn.net/main-qimg-2e4bf14cc275b0fb0171c833621b9631?convert_to_webp=trueIT-HR Club Lviv - 2016

18. “Similar” Languages and Profiles
● C, C++, C#
● Java, C#
● Java, Android
● Python, Ruby, PHP, Perl
● Java, Scala
● JavaScript, CoffeeScript, ActionScript
● C++, ObjectiveC
IT-HR Club Lviv - 2016

19. Important Message!
● You MUST have good technical experts in the company!
IT-HR Club Lviv - 2016

20. Everything Matters!
● Language
● Framework
● Version
● Domain
● …
● Work for Money vs. Work for The Idea
IT-HR Club Lviv - 2016

21. Front-End. Let’s Take a Look at Facebook
IT-HR Club Lviv - 2016

22. Front-End Development
http://bsdacademy.com/wp-content/uploads/2014/10/html-css-js.pngIT-HR Club Lviv - 2016

23. Mobile Development
http://www.acumensoftwaredesign.com/wp-content/uploads/2014/06/mobile-development.pngIT-HR Club Lviv - 2016

24. Desktop Development
http://www.triffort.com/images_new/DesktopApplicationDevelopment.jpgIT-HR Club Lviv - 2016

25. Game Development
http://www.sportsportal.punjab.gov.pk/EngineeringEvents/EventImages/Editorshot.jpgIT-HR Club Lviv - 2016

26. Low-level Programming / Embedded
https://hackadaycom.files.wordpress.com/2013/09/sam-ice_and_sam4e-ek.jpgIT-HR Club Lviv - 2016

27. Platform-, Domain-Specific Programming
● 1C
● SAP
● Salesforce
● Magento
● Demandware
IT-HR Club Lviv - 2016

28. QA, QC, AQA
http://www.simonarcher.me/blog/wp/wp-content/uploads/2015/03/devvsqa.pngIT-HR Club Lviv - 2016

29. Software Developers vs Software Testers
https://blog.openshift.com/wp-content/uploads/imported/dev-qa-environments.pngIT-HR Club Lviv - 2016

30. QA vs. Dev: Different Mindsets
http://www.gyanibaba.in/wp-content/uploads/2016/01/Umesh-Kumarshared-Tarun-Jadav-s.jpgIT-HR Club Lviv - 2016

31. QA Breakdown
● Manual
● Automation
○ Java (Selenium, WebDriver), Scala (Gatling)
○ Ruby (Capybara, Gherkin), Python (Behave)
By domain and type:
● Web
● Mobile
● Security
● Usability
IT-HR Club Lviv - 2016

32. Cloud Solutions (SaaS, IaaS, PaaS)
IT-HR Club Lviv - 2016 http://www.bgctechnologies.com/image/product/cloud-computing.png

33. VCS - Version Control System. Git, Github
IT-HR Club Lviv - 2016 http://gotgroove.com/wp-content/uploads/2014/06/distributed-version-control-system.png

34. CI - Continuous Integration
IT-HR Club Lviv - 2016 http://filecatalyst.com/wp-content/uploads/2014/12/Continuous-Integration-Diagram.png

35. Continuous Delivery & Deployment
IT-HR Club Lviv - 2016 https://notafactoryanymore.files.wordpress.com/2014/08/cdvscd1.png

36. DevOps = Development + Operations
https://upload.wikimedia.org/wikipedia/commons/thumb/b/b5/Devops.svg/2000px-Devops.svg.pngIT-HR Club Lviv - 2016

37. Career Path: Engineering
● Intern, Trainee
● Junior
● Middle
● Senior
● Team Lead
● Lead Engineer
● Tech Lead, Competence Lead
● Architect, Solutions Architect
● Staff Engineer
IT-HR Club Lviv - 2016

38. Career Path: Management
● Team Lead
● [Tech Lead]
● Project Manager, Scrum Master
● Account Manager
● Delivery Manager
● Engineering Manager
● Customer Manager
● General Manager, Delivery Director, Director of Engineering
● VPE, CTO, ...
IT-HR Club Lviv - 2016

39. Miscellaneous
● BA - Business Analyst; System Analyst; Requirements Manager; Technical
Writer; SEO, SMM
● Systems Engineer, Network Engineer
● DBA; Data Analyst
● Support Engineer
● Designers: Graphic, UX, Interaction Designer, Visual Designer
● Data Scientist, BigData Engineer
● BI Expert
● Non-engineering (Recruitment, HR, Sales, Marketing, Accountancy)
IT-HR Club Lviv - 2016

40. Trends
● Big Data, Data Science
● ML - Machine Learning, AI - Artificial Intelligence, DNN - Deep Neural Nets
● Wearables, IoT - Internet of Things, IoE - Internet of Everything
● 3D Printing
● Robotics
● VPA - Virtual Personal Assistant (Google Now, Apple Siri)
● Virtual currency (Bitcoin)
● Biotech, genetics
IT-HR Club Lviv - 2016

41. Questions?
http://helpinghands-salem.org/wp-content/uploads/2014/09/helping-hands-bg.pngIT-HR Club Lviv - 2016