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Middle QA Engineer (working schedule 15.00-24.00)

Remote, USA Full-time Posted 2026-06-18

We are looking for a proactive Middle QA engineer with 2+ years of experience to join our startup from the USA, California. 

Requirements

Must have

  • 2+ years of experience as a QA Engineer
  • Hands-on experience testing hybrid or native applications on both iOS and Android platforms, web application testing, API testing (using Postman), and working with DBs (such as Firestore DB and PostgreSQL)
  • Solid knowledge of testing theory: test processes, test design techniques, and test documentation.
  • Experience in creating test documentation, including checklists, test cases, test runs, and bug reports, using tools such as Jira, Confluence, and TestRail.
  • Knowledge of Scrum team processes, roles, and ceremonies.
  • Ability to quickly understand complex tasks, participate in design and requirements reviews, and work closely with Product Owners, Developers, Designers, and other QAs.
  • English level - Upper-Intermediate 

Will be a plus

  • Experienсe working with Sentry, A/B testing tools, and testing of the payment systems on integration level. 
  • Experience in testing of AI-based features.

Responsibilities

  • All types of manual testing for our mobile applications and web
  • Requirements review
  • Bug hunting & reporting
  • Writing of test documentation
  • Participation in Scrum meetings
  • Active participation in the development and release process

Customer

USA, California

Product

Our product helps families with children sleep better. We combine AI and real experts to make it affordable and easy to use. We started because we know how hard it is for parents when their kids don't sleep well. Our team includes sleep experts and data scientists who came together to solve this problem.

Our first product, helps kids from newborns to 5 years old sleep better and longer. Once we understand your child's sleep patterns, our experts and algorithms determine what will help. It also tracks baby sleep, pumping, feeding, diaper changes, and growth all in one place.

Our achievements for now:

Around +100,000 downloads of the app, excellent reviews

16.1M Funding

Get started at iOS, Android

Stage

This is a growing startup

Project team

Client-side: CTO, Product Manager, Lead Full-stack developer, 2 Full-stack Developers, 6 Front-end developers; Lviv office: Lead QA Engineer, 5 Manual QA, 2 AQA Engineers, 5 Front-end developers, 1 PM

Project Technologies

Node, Python, Firebase, Angular 9, Ionic 5

Work Schedule

Full-time working day in our office (Lviv or Kyiv, flexible hours) or full-time remote

Interview Stages

1-st stage — Сall with Recruiter (30 minutes)

2-nd stage — Interview with QA Lead and Recruiter (1 hour)

Our benefits

  • You'll be part of a team that maintains top quality standards and fosters professional development
  • Work entirely remotely or in our office (Lviv, Kyiv or Krakow).
  • Paid vacations and sick-leaves, additional days-off, relocation bonus;
  • Wellness: Medical insurance/ sport compensation/ health check-up+flu vaccination at your choice
  • Education: regular tech-talks, educational courses, paid certifications, English classes
  • Fun: own football team, budget for team-lunches, branded gifts
  • One of the best IT employers in Lviv (or IT service companies in Ukraine) based on DOU rating.

Recruiter - Anastasiia Vaskiv

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