Quality Assurance Tester with a passion for Linux systems and AI-driven automation.
Interning at PT Wisesa Consulting Indonesia (WISECON) · Application Support & QA Tester.
Arrofi Zein Abdillah
Currently interning at PT Wisesa Consulting Indonesia, where I handle application support, troubleshoot technical issues, and ensure smooth daily system operations. I believe quality isn't just about finding bugs, it's about building processes that prevent them.
That's why I combine manual testing discipline with AI automation tools to deliver faster, more reliable results. When I'm not testing, you'll find me deep in the Linux terminal, configuring servers, exploring open-source tools, and pushing the boundaries of what automation can do.
Core Skills
Profile Snapshot
- Role
- Quality Assurance Tester Intern & Linux Enthusiast
- Location
- Jakarta, Indonesia
- arrofi.zein12@gmail.com
How I Test in Practice
A straightforward, hands-on QA workflow from requirements to regression verification.
Requirement & Acceptance Criteria Analysis
Review user stories and features, clarifying expected behavior before drafting tests.
- Understand happy path and negative boundary conditions
- Identify high-risk workflows (auth, data mutation, forms)
- Clarify ambiguous acceptance criteria with team
Test Case & Scenario Design
Draft structured, repeatable manual test cases with clear expected results.
- Write step-by-step reproduction steps and expected outcomes
- Prepare realistic test data and edge cases
- Map test cases into functional and regression suites
Manual, API & Exploratory Execution
Execute test cases and conduct unscripted exploratory testing across browsers and devices.
- Validate web UI responsiveness and form field constraints
- Perform REST API testing using Postman (payloads, status codes, headers)
- Query SQL databases (MySQL/PostgreSQL) to verify data integrity
Bug Documentation & Defect Tracking
Log detailed defect tickets with clear severity, steps to reproduce, and evidence.
- Document actual vs expected behavior with screenshots/logs
- Assign severity and priority (Critical, Major, Minor)
- Provide developers with exact payloads and network trace details
Bug Verification & Regression Testing
Retest resolved defects and execute regression test suites to safeguard unaffected areas.
- Verify bug fixes across staging environments
- Run regression suites manually or via Playwright automated tests
- Provide sign-off for release readiness
Manual & Functional Testing
Utama- Executing end-to-end user workflows
- Exploratory testing for edge-case defects
- Form validation and negative input boundary checks
- Cross-browser and responsive layout inspection
API Testing & Validation
Hands-on- REST API endpoint validation with Postman
- Status code verification (200, 201, 400, 401, 404, 500)
- JSON response schema and field type checks
- Authentication token and header verification
Automation Testing (Playwright)
Automation- Building E2E browser test suites with TypeScript
- Automating critical user flows and form submissions
- Automated regression checks to prevent escaped defects
- CI/CD and local headless test execution
Database & Backend Validation
Investigation- Querying MySQL & PostgreSQL with SQL
- Verifying data mutations (INSERT, UPDATE, DELETE)
- Investigating data anomalies reported by application support
- Checking referential integrity and null constraints
Certifications
Compact list with issuer, year, and credential.
AWS Knowledge: Cloud Essentials
Amazon Web Services (AWS) · 2025
Core cloud concepts, AWS services, security, pricing, and shared responsibility model.
Cisco Certified Junior Cybersecurity Analyst
Cisco Networking Academy · 2025
Cybersecurity fundamentals, network defense, threat detection, and security operations.