QA

Middle Manual QA Engineer

  • Middle
  • Remote
  • Full-time
  • Open until Dec 31, 2026

26 Lines of Code is looking for an independent Middle Manual QA Engineer ready to take full ownership of product quality across web and mobile applications.

  • Manual QA
  • Postman
  • Swagger
  • BrowserStack
  • iOS
  • Android

Requirements

  • 3+ years in manual QA or software testing
  • A strong grasp of the full QA lifecycle within the SDLC
  • Designing effective test coverage on your own
  • Hands-on test cases, checklists and test scenarios
  • Functional, regression, integration, end-to-end, exploratory and acceptance testing
  • Testing web applications
  • Testing iOS and Android apps on real devices and cloud device farms (BrowserStack or similar)
  • Strong API testing with Postman and Swagger
  • Client-server architecture, data flows and web protocols (HTTP, WebSocket, webhooks)
  • Risk-based and research-based testing, edge cases included
  • Analytical thinking, attention to detail and ownership

What we offer

Work that lasts, remote from the US, Estonia or Ukraine.

Remote, with flexible hours

Full-time and remote, from the US, Estonia or Ukraine; hours that overlap the team, not a timesheet.

21 vacation days, 5 sick days

Paid, every year.

Corporate English courses

Classes with the team, for the calls and the documents you write.

Long projects, a stable team

Long-term cooperation with stable product teams, not a new client every month.

A modern stack, clear processes

Current tools and a process that is written down, so the work is the code.

Room to grow

Large-scale outstaffing and product work across the US and Europe.

How we hire

4 steps, nothing hidden.

  1. 01A call with our recruiter

    You, the role and the terms. We answer every application within five working days.

  2. 02A test task

    A task close to the real work, so we both see how you think.

  3. 03A technical interview

    With the engineers or the lead you would work with.

  4. 04An offer

    The terms in writing - then your first project.

Middle Manual QA Engineer

Apply in two minutes.

Your CV or a link to your profile is enough to start. We answer every application within five working days.

CV or profile link *
When you can start
  • Right away
  • In two weeks
  • In a month
  • Later