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QA Engineer (Payments and E-Commerce)

About Tamm

Tamm is building the first creator-commerce platform in Saudi Arabia. We help YouTubers, streamers, podcasters, and digital creators go from audience to brand in days, not months.

Creators shouldn't have to design products, negotiate with factories, manage imports, handle certifications, or figure out logistics. They should be creating. We take full ownership of the commerce side so they can stay focused on what they do best.

Here's what creators get with Tamm:

A no-code website builder to launch a branded online store
A digital product builder connected to real manufacturing
Warehousing, packaging, and last-mile delivery, handled
A single dashboard to manage orders, customers, financials, and operations

Every system behind Tamm, from factory management to warehouse operations, is built in-house. No third-party shortcuts. Full control over quality, speed, and the creator experience.

We're backed by a 20M SAR investment with a 30+ person team, and currently in beta launch (invite-only) with a select group of creators using the platform live.

How We Think About AI at Tamm

This isn't a checkbox on our job listing. It's how we build.

We believe the future of software isn't about writing more code, and it's not about being replaced by AI agents. It's about building systems where AI agents work at maximum efficiency, and then continuously improving those systems. Every person at Tamm is expected to work alongside AI as a core part of their workflow, not as an afterthought.

As a QA Engineer, this means you leverage AI to dramatically expand test coverage, generate edge-case scenarios, automate regression suites, and validate complex user flows across payments, orders, and shopping experiences. You'll build structured AI workflows that help you test faster and deeper, catching issues that manual testing alone would miss. You understand that AI-augmented QA isn't about replacing your judgment; it's about amplifying it across a platform where real money, real inventory, and real customer trust are on the line.

What You'll Own

You'll be responsible for quality across a platform where mistakes have real consequences: failed payments, incorrect orders, inventory mismatches, and broken creator experiences. Your work protects:

Payment flows: checkout, refunds, payouts, VAT calculations, and financial reconciliation
Shopping experiences: product browsing, cart management, order placement, and delivery tracking
Creator tools: store setup, website builder, product manufacturing interface, and dashboard
Operational systems: warehouse management, inventory tracking, and order fulfillment pipelines
Integration points: the seams between storefronts, factories, warehouses, and financial systems

What You'll Do

Design and execute comprehensive test strategies for e-commerce, payments, and operational flows
Build and maintain automated test suites (unit, integration, E2E) using modern frameworks
Develop AI-augmented testing workflows that generate test cases, identify edge cases, and expand regression coverage systematically
Validate complex multi-step flows: order placement through payment processing through fulfillment through delivery
Test across browsers, devices, and network conditions to ensure consistent user experiences
Collaborate closely with backend and frontend engineers to catch issues early in the development cycle
Own QA processes, define quality gates, and establish testing standards for the team
Monitor production issues, perform root cause analysis, and drive quality improvements

What We're Looking For

3+ years of QA engineering experience with a focus on test automation
Strong experience testing payment systems, e-commerce platforms, or transactional applications
Proficiency with testing frameworks like Cypress, Playwright, Jest, or similar
Understanding of API testing tools and practices (Postman, REST-assured, or equivalent)
Experience writing and maintaining automated regression suites in CI/CD pipelines
Demonstrated ability to use AI tools to enhance testing: generating test scenarios, automating test creation, and expanding coverage beyond what manual planning would achieve. This is mandatory, not optional.
Strong analytical mindset with attention to edge cases and failure modes
Clear communication skills. You can articulate risk, severity, and impact to both engineers and stakeholders

Strong Pluses

Experience testing payment gateways, checkout flows, or financial reconciliation systems is a major plus
Background in e-commerce QA: shopping cart logic, inventory state management, order lifecycle
Familiarity with performance testing and load testing tools (k6, JMeter, Artillery)
Experience with security testing or PCI compliance validation
Knowledge of monitoring and observability tools (DataDog, Sentry, CloudWatch)

Location and Details