Manual QA Engineer - Web, API & SQL (Contractor)

Flosum; Belgique; On-site; EUR 34,000 - 52,000; Full time

Job summary

Flosum in Belgium is seeking an experienced Manual QA tester to ensure quality across our web applications and Salesforce integrations. You will design test cases, execute manual tests, and collaborate with developers to reproduce issues and validate fixes.

Applicants should have 2+ years in QA, strong testing fundamentals, experience with Jira/TestRail, REST API testing, and basic SQL. English communication should be fluent, and a detail-oriented mindset is essential for enterprise-grade

Qualifications

• 2+ years of Manual QA experience with web apps and Salesforce.
• Strong understanding of the software testing lifecycle and test design techniques.
• Experience creating test documentation from scratch.
• Familiarity with Jira and TestRail (or similar tools).
• Experience testing REST APIs and using Swagger or Postman.
• Basic SQL knowledge and experience with DB testing (Postgres/MySQL).
• Knowledge of CI/CD processes and Git basics.
• Good communication skills and attention to detail for enterprise apps.
• English sufficient for daily communication and collaboration.

Responsibilities

• Test new features and verify bug fixes.
• Perform functional, regression, smoke, and exploratory testing.
• Create and maintain test cases, checklists, and QA docs.
• Analyze requirements and prepare test scenarios pre-development.
• Test REST APIs using Swagger or Postman.
• Verify data using SQL.
• Reproduce issues and work with developers on root causes.
• Participate in refinement and release testing.
• Help improve testing processes and coverage.

Skills

Manual QA experience

Web app testing

Salesforce

Testing lifecycle

Test design

Test documentation

Jira/TestRail

DevTools

REST API testing

SQL basics

DB testing

CI/CD

Git

Communication

Enterprise apps testing

English communication

Tools

Swagger

Postman

PostgreSQL

MySQL

Git

CI/CD tools

Browser DevTools

Job description

Flosum in Belgium is seeking an experienced Manual QA tester to ensure quality across our web applications and Salesforce integrations. You will design test cases, execute manual tests, and collaborate with developers to reproduce issues and validate fixes.

Applicants should have 2+ years in QA, strong testing fundamentals, experience with Jira/TestRail, REST API testing, and basic SQL. English communication should be fluent, and a detail-oriented mindset is essential for enterprise-grade