Senior QA Automation Engineer - AWS & Salesforce (Netherlands)

Flosum; United States; Remote; USD 110,000 - 170,000; Full time

Job summary

Flosum is seeking a Senior QA Automation Engineer to design and maintain an end-to-end testing framework bridging AWS web applications and Salesforce architecture. You will own multi-platform test strategies and ensure robust quality across deployments.

In this role, you will implement UI tests for Salesforce Lightning, build API validation suites, and integrate tests into Git-based CI/CD pipelines, leveraging Playwright, Cypress, Selenium, UTAM, Provar, or ACCELQ.

Qualifications

• 4+ years in QA Automation Engineering with enterprise integrations.
• Strong Salesforce Lightning architecture knowledge and security model understanding.
• Experience with REST API testing and SOQL queries.

Responsibilities

• Design and implement an automated testing framework covering both AWS-hosted web app and Salesforce workflows.
• Automate end-to-end user journeys across platforms (cloud web UI to Salesforce deployments/backups).
• Create stable UI tests for Salesforce Lightning; handle Shadow DOM components with UTAM/Playwright/Cypress/Selenium.
• Develop API automation suites for real-time data integrations, webhooks, and queues between AWS and Salesforce.
• Integrate test suites into Git-based CI/CD pipelines.

Skills

QA Automation

Salesforce expertise

CI/CD

API testing

Tools

Playwright

Cypress

Selenium

UTAM framework

Provar

ACCELQ

Job description

Project Overview

At Flosum, we build the leading native DevOps, Release Management, and Data Backup solutions for the Salesforce ecosystem. While our core platform is native to Salesforce, we utilize a hyperscale, open-cloud architecture on AWS for key web applications and high-throughput background processing.

We are looking for an expert Senior QA Automation Engineer to design, build, and maintain an end-to-end automated testing framework that bridges our AWS cloud web applications and our core Salesforce architecture. This is a mission-critical role where you will ensure the seamless, secure sync of enterprise DevOps data between cloud microservices and Salesforce metadata.

What You Will Do

• Design and implement an automated testing framework covering both our AWS-hosted web app and our connected Salesforce native workflows.
• Automate end-to-end user journeys that cross platforms (e.g., actions initiated in our cloud web UI that trigger deployments or metadata backups inside Salesforce).
• Create stable UI tests for Salesforce Lightning that resist dynamic ID changes and effectively handle Shadow DOM components (using UTAM, Playwright, or enterprise testing tools).
• Develop robust API automation suites to validate real-time data integrations, webhooks, and secure queues running between AWS and Salesforce.
• Integrate the automated test suites cleanly into modern Git-based CI/CD pipelines.

Required Experience & Skills

• 4+ years in QA Automation Engineering, specifically handling complex enterprise integrations.
• Deep Salesforce Expertise: Exceptional understanding of Salesforce Lightning architecture, metadata, security models, and developer workflows.
• Technical Stack: Proficient in code-first automation (Playwright, Cypress, Selenium) OR deep expertise in Salesforce-specific automated testing systems (Provar, ACCELQ, or UTAM framework).
• API & Database Testing: Expertise in REST API testing and a strong command of SOQL queries for direct Salesforce database verification.
• DevOps Mindset: Solid experience setting up automated test steps within CI/CD pipelines (GitHub Actions, GitLab, or cloud developer tools).