Looking for a job

Jermaine Sosa

@jermainesosa

Message

I build conversion-focused Shopify storefronts and automate quality assurance workflows.

Philippines

Message

What I'm looking for

I'm looking to build and improve e-commerce experiences, automation, and quality assurance workflows while growing through hands-on product and web development work.

I build and ship conversion-focused Shopify product and landing page systems, including custom Liquid sections, interactive size guides, review carousels, comparison tables, and sticky CTAs across multi-market storefronts.

I've localized Shopify storefronts across EU/UK markets, integrated e-commerce apps, built a custom theme with 12+ merchant-editable sections, and automated QA and translation workflows with Python and Playwright. My experience also includes API validation, SQL verification, automated regression testing, and end-to-end PHP/MySQL platform development.

Experience

Work history, roles, and key accomplishments

Current

Shopify Developer & E-Commerce Operations

Current

Freelance

Nov 2025 - Present (10 months)

Built and shipped conversion-focused product and landing page systems for a multi-market women's compression and shapewear brand, including buy-box modules, interactive size guides, and sticky CTAs. Owned end-to-end localization across 8 EU/UK markets and built a full custom Shopify theme for a second brand.

Shopify Liquid Ecommerce Localization Python Playwright CRO A B Testing Theme Development Product Management

Quality Assurance Intern

Digiplus Interactive Corp.

Jun 2025 - Sep 2025 (3 months)

Ran end-to-end regression and front-end test cycles across web systems, catching UI and flow defects before production. Built an automated regression suite using Pytest and the Page Object Model.

Manual Testing Regression Testing Postman SQL Pytest Page Object Model Defect Triage

Research Intern

Smart Communications, Inc.

May 2024 - Aug 2024 (3 months)

Evaluated 5+ vendor proof-of-concept demos and documented feature requirements and constraints that fed directly into procurement decisions. Built 2 internal prototypes for inventory/asset tracking and IoT facility monitoring.

Vendor Evaluation Prototyping IoT inventory tracking Requirements Documentation