_Website not available. Sign in: https://www.twine.net/signup_ I’m a QA Engineer and Full Stack Developer with a proven record of building, testing, and deploying scalable web and mobile applications. My experience spans across frontend, backend, and infrastructure — ensuring reliability, performance, and seamless user experiences from concept to production. I specialize in JavaScript, Next.js, Express, PostgreSQL, and Playwright, with strong knowledge of CI/CD pipelines, Docker, and Linux server environments. Beyond engineering, I’ve successfully built and marketed a SaaS product from the ground up, handling everything from system architecture to deployment and user growth. I combine a detail-oriented QA mindset with full-stack development expertise to deliver secure, stable, and high-quality software for startups and growing businesses.

Andrei Cajvan

_Website not available. Sign in: https://www.twine.net/signup_ I’m a QA Engineer and Full Stack Developer with a proven record of building, testing, and deploying scalable web and mobile applications. My experience spans across frontend, backend, and infrastructure — ensuring reliability, performance, and seamless user experiences from concept to production. I specialize in JavaScript, Next.js, Express, PostgreSQL, and Playwright, with strong knowledge of CI/CD pipelines, Docker, and Linux server environments. Beyond engineering, I’ve successfully built and marketed a SaaS product from the ground up, handling everything from system architecture to deployment and user growth. I combine a detail-oriented QA mindset with full-stack development expertise to deliver secure, stable, and high-quality software for startups and growing businesses.

Available to hire

Website not available. Sign in: https://www.twine.net/signup

I’m a QA Engineer and Full Stack Developer with a proven record of building, testing, and deploying scalable web and mobile applications. My experience spans across frontend, backend, and infrastructure — ensuring reliability, performance, and seamless user experiences from concept to production.

I specialize in JavaScript, Next.js, Express, PostgreSQL, and Playwright, with strong knowledge of CI/CD pipelines, Docker, and Linux server environments. Beyond engineering, I’ve successfully built and marketed a SaaS product from the ground up, handling everything from system architecture to deployment and user growth.

I combine a detail-oriented QA mindset with full-stack development expertise to deliver secure, stable, and high-quality software for startups and growing businesses.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
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Language

English
Fluent
Romanian, Moldavian, Moldovan
Fluent

Work Experience

QA Engineer at GlobalLogic
July 1, 2024 - Present
Executed and maintained large-scale automated regression suites across multiple test phases; improved test reliability and performance by refactoring and parallelizing test cases using internal automation tools; collaborated with cross-functional teams to ensure quality in complex enterprise systems (including legacy IMS/mainframe environments); wrote and maintained shell scripts to support test execution, environment setup, and log analysis on Linux/Unix systems; managed QA-specific test environments and contributed to server-side configuration, monitoring, and troubleshooting in distributed Linux systems; participated in test planning, defect triage, and release readiness meetings with stakeholders and product owners; applied risk-based testing strategies to prioritize test coverage and optimize regression depth; contributed to continuous improvement initiatives in test process efficiency and automation scalability.
Quality Assurance Analyst at Electronic Arts
July 1, 2024 - October 6, 2025
Acted as the primary point of contact for LiveOps and game data content, vigilantly validating modifications within high-risk areas such as the Store; reviewed and provided constructive feedback for new features, including the Web store, and designed thorough test cases to ensure quality; triggered diverse jobs in Jenkins across client, server, content, and web store servers; verified design leveling and mission tuning to ensure optimal game experience; monitored live issues and tracked critical errors through Loggly and Firebase; tested the Design/Admin Tool and other workflows to ensure seamless operation; executed checklists and test cases to confirm functionality.
Full Stack Software Engineer at SABDIM
June 30, 2023 - October 6, 2025
Implemented responsive dashboard design, ensuring the UI was mobile-friendly across devices; optimized performance through code splitting and smart data fetching; integrated authentication with JWT tokens to secure access; performed unit and integration testing with Playwright; designed and managed MongoDB databases, including schema design, indexing, and query optimization for efficient data retrieval.
QA Tester I & II at Electronic Arts
January 1, 2023 - October 6, 2025
Performed game testing on Unity across multiple development branches; reviewed recorded logs and filed issues; analyzed telemetry events and data processing; set up and ran A/B tests and notification campaigns through Leanplum; built applications using Jenkins and AWS servers; provided clear, actionable feedback to the development team to drive quality improvements.
QA Engineer at GlobalLogic
July 1, 2024 - Present
Executed and maintained large-scale automated regression suites across multiple test phases; improved test reliability and performance through refactoring and parallelization of test cases; collaborated with cross-functional teams to ensure quality in complex enterprise systems (including legacy IMS/mainframe environments); wrote and maintained shell scripts to support test execution and log analysis on Linux/Unix systems; managed QA environments and contributed to server-side configuration and monitoring in distributed Linux systems; participated in test planning, defect triage and release readiness; applied risk-based testing strategies to prioritize test coverage and optimize regression depth; contributed to continuous improvement initiatives in test process efficiency and automation scalability.
Quality Assurance Analyst at Electronic Arts
July 1, 2024 - October 23, 2025
Acted as the primary point of contact for LiveOps and game data content, validating modifications within high-risk areas such as the Store; reviewed and provided feedback for new features (including the Web store) and designed thorough test-cases to ensure quality; triggered diverse jobs in Jenkins covering client, server, content and web store server; verified design leveling and mission tuning to ensure optimal game experience; monitored live issues and tracked critical errors through Loggly/Firebase; tested and optimized the Design/Admin Tool and related workflows; executed and understood various checklists and test cases.
Full Stack Software Engineer at SABDIM
June 30, 2023 - October 23, 2025
Implemented responsive design for the dashboard; optimized performance with code splitting and smart data fetching; integrated authentication and authorization using JWT tokens; conducted unit and integration testing with Playwright; designed and managed MongoDB databases, including schema design, indexing, and query optimization.
Quality Assurance Tester I + II at Electronic Arts
January 1, 2023 - October 23, 2025
Performed game testing on Unity across development branches; checked recorded logs and filed issues; analyzed telemetry events and data processing; set up and ran A/B tests and notification campaigns via Leanplum; built necessary applications using Jenkins and AWS servers; provided detailed feedback to the development team.

Education

Bachelor's degree in Business Information at Alexandru Ioan Cuza University
January 1, 2019 - January 1, 2022

Qualifications

Add your qualifications or awards here.

Industry Experience

Gaming, Software & Internet, Media & Entertainment