• Junior system administrator: Rubin Research. Support, network administration
• QA Engineer: Ectaco Inc. Manual testing of mobile (iOS, Android) apps
• QA Engineer: Intermedia Co. Manual testing of web and desktop apps
• Business analyst: BrainSystems llc. Business analysis of medical and healthcare software system
• Freelance (part-time) content manager and webmaster: AnnyJess Studio. Content management and trivial sites creation
• Systems analyst: Artec inc. Systems analysis of banking software. Requirements and specifications
• Systems analyst: GS Labs. Requirement analysis, specifications for mobile (iOS, Android), web and TV (Android TV, Tizen, webOS, tvOS) streaming apps. Some project management
• UX/UI Designer: GS Labs. UX/UI design of mobile (iOS, Android), web and TV (Android TV, Tizen, webOS, tvOS) streaming apps
• Systems analyst: GS Labs. Requirement analysis, specifications for satellite Set-Top-Box software

• Programming: Python, SQL, some HTML/CSS/JS
• Tools: Jira, Confluence, Redmine, Bugzilla, Git, DBeaver, Oracle SQL developer, Postman, curl
• OS: Linux, macOS, Android, iOS
• Design tools: Figma, Penpot, Inkscape, GIMP
• Design: Atomic design, OOUX, component-based design, personas, JTBD

• Collect business and tech requirements
• Write technical documentation
• Design DB structures and write SQL
• Prototype user interfaces
• Work with APIs
• Design simple APIs
• Test software (apps, websites, APIs)
• Evaluate quality of user interfaces
• Write simple Python scripts
• Create simple webapps with Python, FastAPI and Jinja2

... And what I can't do

• Negotiations
• Create complex DBs, apps and APIs
• Art