Open to opportunities

John User

@johnuser2

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Dedicated Software QA Engineer with expertise in blockchain technologies.

Philippines

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What I'm looking for

I seek a role that fosters growth, innovation, and collaboration in a dynamic team.

As a Software QA Engineer with extensive experience in blockchain technologies, I have successfully contributed to projects that have generated significant revenue and secured partnerships with leading companies in the web 3.0 space. My recent role at Kado Money involved enabling various payment methods and achieving $20.7 million in onramps revenue on Ethereum and Cosmos Blockchain ramps. I thrive in remote environments and excel at collaborating with cross-functional teams to deliver high-quality software solutions.

Previously, I worked at Crossmint, where I played a key role in developing internal tools that streamlined NFT minting processes for major clients, including high-profile artists. My technical writing experience with Lansa has further honed my ability to communicate complex concepts clearly and effectively. I am passionate about leveraging my skills in manual testing, API testing, and specialized testing to ensure the highest standards of software quality.

Experience

Work history, roles, and key accomplishments

Software QA Engineer

Kado Money

Jul 2023 - Jan 2024 (6 months)

Worked as a Software QA Engineer, enabling various payment methods for customers and contributing to significant revenue growth on Ethereum and Cosmos Blockchain. Secured partnerships with notable web 3.0 companies.

QA Competencies Manual Testing Blockchain Technologies Jira Datadog Testing Regression Testing Smoke Testing

Software QA Engineer

Crossmint

Sep 2022 - Jan 2023 (4 months)

Developed internal and client-facing tools for sales and inventory management, enabling NFT minting with credit cards across multiple marketplaces. Established partnerships with major NFT platforms.

QA Competencies Manual Testing Blockchain Technologies Jira Cypress Postman Minting Testing

Freelance Technical Writer/Blogger

Lansa

Apr 2021 - Nov 2022 (1 year 7 months)

Authored articles on REST API integration for Lansa's low-code tools and conducted a JavaScript case study. Transitioned from full-time to project-based work after 8 months.

Technical Writing REST APIs JavaScript Low Code Research Documentation Communication

QA Lead Gaming Tester

FBG Studio

Oct 2022 - Oct 2022 (0 months)

Led a team in manual testing of games, identifying bugs, and creating detailed issue reports. Contributed to the deployment of new game features supporting Ethereum and Polygon.

QA Competencies Manual Testing Bug Reporting Team Leadership Ethereum Polygon

Owner

Hosting Limited Philippines

Mar 2017 - May 2019 (2 years 2 months)

Founded a web hosting service, reselling domain and website packages. Successfully served over 25 clients in the first year.

Web Hosting Client Management Domain Reselling Marketing Business Development Customer Service Technical Support

Volunteer

Daily eSports

Oct 2016 - May 2017 (7 months)

Assisted in managing tournaments and events, providing live updates and maintaining tournament brackets for ongoing competitions.

Event Management Live Updates Communication Team Collaboration Data Entry

Education

Degrees, certifications, and relevant coursework

Harvard Online

Professional Certificate, Cybersecurity

2024 - 2025

Pursuing a Professional Certificate in Computer Science for Cybersecurity, focusing on the principles and practices necessary to secure computer systems and networks.

Brentwood College of Asia International School

High School Graduate, High School Education

2011 - 2014

Activities and societies: Served as Internal Vice President of the Student Council and Associate Editor of the Brentin Herald.

Graduated from high school with a focus on academic excellence and leadership roles within the student council and various clubs.

Ateneo de Naga University

Bachelor of Science, Information Technology

Activities and societies: Member of Ateneo Sarong Bangui Junior Eagles Club, served in various leadership roles including Head of Design Committee and Documentation Committee.

Completed a Bachelor of Science in Information Technology, gaining knowledge in software development, systems analysis, and IT project management.