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ListKit

QA Manual Tester

ListKit
Portugal · Full-time · Entry

We’re looking for a QA Manual Tester  (with Domain Knowledge) to help ensure a high-quality experience for users of ListKit.io.


This role will focus on end-user UI testing of our web application, and ideally, include domain knowledge in B2B lead generation/outreach tooling.


Bonus if you're comfortable using Postman to test HTTP APIs.


Key Responsibilities

  • Manual UI Testing: Thoroughly test the frontend from a real end-user perspective.
  • Test Plan Creation: Write and maintain test plans, checklists, and test case documentation.
  • Bug Reporting: Log detailed, reproducible issues in our issue tracker.
  • Cross-browser & Device Testing: Validate functionality and layout consistency.
  • Regression Testing: Ensure updates don’t break existing functionality.
  • API Testing (Bonus): Use Postman to validate API responses and edge cases.
  • Collaboration: Work with engineers and product teams to identify improvements in UX or product gaps.


Ideal Candidate Profile


Required:

  • Experience in manual QA for SaaS web applications.
  • Solid understanding of QA methodologies, tools, and processes.
  • Strong attention to detail and user-centric thinking.
  • Ability to test UI flows critically and suggest improvements.


Nice to Have:

  • Familiarity with Postman or similar API testing tools.
  • Experience testing tools in the outbound sales / lead gen / CRM space.
  • Familiarity with tools like Jira, Linear, Notion, or ClickUp.
  • Based in a similar time zone as your team (for collaboration, if relevant).


Why This Role Matters:

  • Be the guardian of quality in a dynamic, user-focused SaaS environment
  • Make a real impact by ensuring top-quality experiences for thousands of users
  • Work closely with a talented, passionate engineering team and product owners to shape the future of our platform
  • Expand your expertise in both manual UI and API testing in a B2B context
  • Thrive in a flexible, transparent, and growth-oriented culture
  • Collaborate in a supportive environment with a team that values your voice


Ready to help us build flawless products and push boundaries? 


Apply here on LinkedIn or send your CV to [email protected] — we’re excited to meet the next member of our team!


Key Skills

Ranked by relevance

ui postman saas ux
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Posted
Jul 31, 2025
Type
Full-time
Level
Entry
Location
Lisbon
Company
ListKit

Industries

Information Technology & Services

Categories

Quality Assurance

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