Žarko Petrović
Belgrade
Summary
Manual QA Engineer with hands-on experience testing web and mobile applications.
Overview
2027
2027
years of professional experience
2
2
Languages
Work History
QA Tester
Healthcare Staffing Platform
2025 - Current
- Tested healthcare scheduling and workforce management functionalities
- Validated assignment workflows, filtering systems, tables, and pagination
- Performed exploratory, regression, and cross-device testing
- Created and executed test cases in Azure DevOps
- Reported and tracked defects, validations, and business logic issues
- Verified UI UX behavior and responsiveness across devices
QA Tester
Telecom & ESIM Platform
2025 - Current
- Tested Android mobile applications and telecom-related web platforms
- Performed PIN/security, authentication, and offline mode testing
- Tested profile management, localization, and account-related features
- Validated error handling, edge cases, and mobile responsiveness
- Identified and reported UI, functional, and security-related defects
QA Tester
Business Management Web Application
2025 - Current
- Tested business workflows and web application functionality
- Performed validation, UI/UX, and exploratory testing
- Tested forms, filtering systems, and data handling scenarios
- Executed regression testing and verified fixed defects
- Collaborated with developers during feature validation and retesting
QA Tester
Cosmic development
2024 - 2024
- Manual testing of web and mobile applications across healthcare, telecom, and business management platforms. Performed exploratory, regression, smoke, and functional testing while collaborating closely with developers and project managers in Agile-like environments.
Track and Trace Dispatcher
SKY Freight
- Coordinated truck routes and dispatch operations
- Communicated with drivers and clients daily
- Managed schedules, delivery tracking, and issue resolution
- Monitored route efficiency and operational workflow
Retail manager
GRILL 51
- Procurement of goods, monitoring of stock status
- Monitoring and processing of online orders
- Business books management
- Management of delivery vehicles fleet: preparation and control, regular maintenance, registration, insurance
Retail manager, Salesman
Mobilwood
- Current
- Sales and promo offers
- Communication with new potential clients
- Communication with authorized importers and distributors of goods
- Forming of retail prices
- Reception and processing of customer complaints
- Website management and entry of device technical specifications and descriptions
- Testing of brand new devices
Technical security officer
Delta City
- Facility security
Treasurer
Les Folies I.I.c., Čačak (Belgrade department)
- Cashier; Training of new employees
Treasurer
FUL, I.I.c., Čačak (Belgrade department)
- Cashier; Training of new employees
Education
Testing QA certificate -
Comtrade Code Center
BelgradeApsolvent -
BAPUSS, Council of Information Systems And Technologies
BelgradeSkills
IntelliJ IDEA
Selenium Webdriver
Postman
Personal skills
- Able to prioritize work
- Responsible, precise and well organized
- Adhere to deadlines and work procedures
- Quickly adopts new knowledge
- Easy adoptable in new working environment and team
- Creatively and efficiently solve problems in short period of time
Timeline
Retail manager, Salesman
Mobilwood
- Current
QA Tester
Healthcare Staffing Platform
2025 - Current
QA Tester
Telecom & ESIM Platform
2025 - Current
QA Tester
Business Management Web Application
2025 - Current
QA Tester
Cosmic development
2024 - 2024
Track and Trace Dispatcher
SKY Freight
Retail manager
GRILL 51
Technical security officer
Delta City
Treasurer
Les Folies I.I.c., Čačak (Belgrade department)
Treasurer
FUL, I.I.c., Čačak (Belgrade department)
Testing QA certificate -
Comtrade Code Center
Apsolvent -
BAPUSS, Council of Information Systems And Technologies