Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

QA-focused full-stack developer with experience building and deploying cross-platform mobile and web apps, integrating Firebase/React Native/React, and partnering with agile teams to ship on time. Strengths include test planning, manual regression testing, defect tracking (Jira), and database validation with SQL Server/SSMS and backups/restores. Brings a product mindset from UI mockups (Figma) to end-to-end implementation using React Native, Expo, Django REST, and SQL, plus game-development experience in Unity/C#. Comfortable collaborating with developers and business analysts to clarify requirements and improve quality and reliability before release.…QA-focused full-stack developer with experience building and deploying cross-platform mobile and web apps, integrating Firebase/React Native/React, and partnering with agile teams to ship on time. Strengths include test planning, manual regression testing, defect tracking (Jira), and database validation with SQL Server/SSMS and backups/restores. Brings a product mindset from UI mockups (Figma) to end-to-end implementation using React Native, Expo, Django REST, and SQL, plus game-development experience in Unity/C#. Comfortable collaborating with developers and business analysts to clarify requirements and improve quality and reliability before release.

Arvin gingoyon

QA Engineer, Full Stack Developer, Software Engineer, +2





QA-focused full-stack developer with experience building and deploying cross-platform mobile and web apps, integrating Firebase/React Native/React, and partnering with agile teams to ship on time. Strengths include test planning, manual regression testing, defect tracking (Jira), and database validation with SQL Server/SSMS and backups/restores. Brings a product mindset from UI mockups (Figma) to end-to-end implementation using React Native, Expo, Django REST, and SQL, plus game-development experience in Unity/C#. Comfortable collaborating with developers and business analysts to clarify requirements and improve quality and reliability before release.…QA-focused full-stack developer with experience building and deploying cross-platform mobile and web apps, integrating Firebase/React Native/React, and partnering with agile teams to ship on time. Strengths include test planning, manual regression testing, defect tracking (Jira), and database validation with SQL Server/SSMS and backups/restores. Brings a product mindset from UI mockups (Figma) to end-to-end implementation using React Native, Expo, Django REST, and SQL, plus game-development experience in Unity/C#. Comfortable collaborating with developers and business analysts to clarify requirements and improve quality and reliability before release.

Available to hire

QA-focused full-stack developer with experience building and deploying cross-platform mobile and web apps, integrating Firebase/React Native/React, and partnering with agile teams to ship on time. Strengths include test planning, manual regression testing, defect tracking (Jira), and database validation with SQL Server/SSMS and backups/restores.

Brings a product mindset from UI mockups (Figma) to end-to-end implementation using React Native, Expo, Django REST, and SQL, plus game-development experience in Unity/C#. Comfortable collaborating with developers and business analysts to clarify requirements and improve quality and reliability before release.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Javanese

Advanced

Amharic

Intermediate

Work Experience

Quality Assurance Co-Op Intern at Tao Solutions

May 1, 2024 - September 1, 2025

Created and maintained test plans and test cases; collaborated with developers and business analysts to clarify requirements, validate expected behavior, and improve QA efficiency. Performed manual regression testing on TAI products using Azure DevOps, identifying and tracking defects to maintain quality standards. Validated application data and supported data integrity by querying/manipulating databases with SSMS/SQL Server, and performed database backups and restores.

Startup Project Developer (Remote)

January 1, 2024 - September 1, 2025

Built full-stack pet adoption platform for connecting adopters with pet shelters. Implemented dynamic front-end pages using React, HTML, CSS, and Bootstrap, and engineered backend REST APIs using Django REST framework with SQLite. Added pet shelter comments and pet reviews features; managed data storage and retrieval through the database and supported the overall adoption workflow.