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Arifa Maharani Salsabil

@arifamaharanisalsabi

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Software & Data QA Engineer at Pintu, validating crypto trading pipelines and protecting data integrity.

Indonesia

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At PT. PINTU KEMANA SAJA (Pintu: Trading Crypto & Futures), I architected automated data pipeline validation with Python, PyTest, and SQL, achieving 95% data integrity across high-frequency streaming data pipelines.

I automated schema drift checks and SQL/ETL transformation verification, identifying and resolving 40+ data corruption edge cases before AI/ML model ingestion. I also integrated 200+ automated data quality and backend test suites into CI/CD workflows.

At PT. Vanz Inovatif Teknologi, I developed Playwright and TypeScript automation across three web platforms and helped raise test coverage from 50% to 88%. My experience also includes API validation, SQL analysis, and software testing, supported by my Information Technology studies at Brawijaya University.

Experience

Work history, roles, and key accomplishments

Current

Software & Data Quality Assurance Engineer / SDET I

Current

PT. Pintu Kemana Saja

Jan 2026 - Present (9 months)

Architected automated data pipeline validation frameworks using Python, PyTest, and SQL, ensuring 95% data integrity across high-frequency streaming data pipelines. Automated schema drift validation and real-time data quality checks, resolving 40+ critical data corruption edge cases prior to AI/ML model ingestion.

Python Pytest SQL ETL ELT Data Quality REST APIs gRPC CI CD GitHub Actions Docker Data Governance

Head of Internal Resource Empowerment

SGE FILKOM Brawijaya University

Jan 2025 - Dec 2026 (1 year 11 months)

Supported internal process optimization to enhance system reliability and team productivity within project workflows. Facilitated cross-team communication to ensure clear requirement understanding and efficient collaboration.

Process Optimization Agile Cross team Communication Data Driven Decision Making Workflow Improvement

Software Quality Assurance

PT. Vanz Inovatif Teknologi

Jan 2025 - Jan 2026 (1 year)

Architected scalable end-to-end automation testing frameworks using Playwright and TypeScript across 3 core web platforms, identifying 40+ critical UI/UX defects and optimizing regression suite runtime by 35%. Integrated automated regression suites into CI/CD pipelines, elevating test coverage from 50% to 88%.

Playwright TypeScript Python Postman REST APIs CI CD GitHub Actions Jira Testing Automation

Vice Head of Media Information and Creative Bureau

BEM FILKOM Brawijaya University

Feb 2024 - Dec 2024 (10 months)

Strategically coordinated and managed BEM FILKOM 2024's social media presence across Instagram, X (Twitter), and TikTok, including content planning, scheduling, and engagement strategies. Led content creation efforts, including graphic design, video editing, copywriting, and branding consistency across all digital platforms.

Social Media Management Content Creation Graphic Design Video Editing Copywriting Canva Adobe Illustrator Capcut

Software Quality Assurance

PT. Dibimbing Digital Indonesia

Jan 2024 - Dec 2024 (11 months)

Coordinated cross-functional workflows across 4 teams using Notion and Google Workspace, improving operational task efficiency by 25%. Analyzed engagement and performance data across 10+ campaigns using SQL and Google Sheets, driving data-informed decisions and a 15% increase in operational process optimization.

SQL Google Sheets Excel Notion Jira Slack WhatsApp Data Analysis Process Optimization

Laboratory Teaching Assistant

Brawijaya University

Feb 2024 - Jun 2024 (4 months)

Facilitated over 10 laboratory sessions to enhance students' practical skills in object-oriented programming using Java for more than 20 students. Guided students in understanding Java libraries, OOP principles, and best coding practices through hands-on mentoring and problem-solving sessions.

Java Object Oriented Programming IntelliJ IDEA Eclipse Git Teaching Mentorship