Senior QA Automation Engineer - AWS & Salesforce (Serbia)

Stack

Responsibilities

• ▹Design and implement an automated testing framework covering the AWS-hosted web app and the connected Salesforce native workflows
• ▹Automate end-to-end user journeys that cross platforms, such as actions in the cloud web UI that trigger deployments or metadata backups inside Salesforce
• ▹Create stable UI tests for Salesforce Lightning that resist dynamic ID changes and 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 between AWS and Salesforce
• ▹Integrate the automated test suites into modern Git-based CI/CD pipelines

Requirements

• ▹4+ years in QA automation engineering, specifically handling complex enterprise integrations
• ▹Deep Salesforce expertise: exceptional understanding of Lightning architecture, metadata, security models and developer workflows
• ▹Proficiency in code-first automation (Playwright, Cypress, Selenium) OR deep expertise in Salesforce-specific testing systems (Provar, ACCELQ or UTAM)
• ▹Expertise in REST API testing and strong command of SOQL for direct Salesforce database verification
• ▹Solid experience setting up automated test steps within CI/CD pipelines (GitHub Actions, GitLab or cloud developer tools)

About the company

Flosum builds native DevOps, release management and data backup solutions for the Salesforce ecosystem. The core platform is Salesforce-native, while key web applications and high-throughput background processing run on a hyperscale, open-cloud architecture on AWS.