Middle Mobile QA Engineer (FitMe)

About us: Gismart is a value-driven mobile app developer with a strong presence in the Health & Wellness, Utilities, and Music app markets. We have recently achieved a significant milestone of over 1 billion downloads worldwide, taking a step toward our mission of cultivating the well-being of people worldwide. With headquarters in London, UK, Gismart is a dynamic global company with a reach extending across Europe and far beyond. Our determined team consists of 250 individuals who bring diversity, creativity, innovation, and relentless drive to the company. Gismart unites professionals from diverse backgrounds in entertainment, music, and tech, allowing us to play to each other’s strengths and succeed as a team.

Our mission: Become a stepping stone on our customers’ journeys of self-improvement.

Our values:

D eliver what matters

R espect and support others

I nitiate and own

V oiceopenly

E xecute with quality

If you are passionate about mobile app development and want to join a company that’s reshaping the industry, Gismart is the place for you. We provide exciting career opportunities, a supportive workplace culture, and the chance to contribute to a team that is making a tangible impact. For more information on Gismart, visit gismart.com .

About project

FitMe is a fitness app created for people who want to stay active without long, repetitive workouts. It offers short, easy-to-follow routines that can be done at home with no equipment. FitMe is perfect for busy people who want to maintain their health, boost energy levels, and feel good every day — without going to the gym or spending hours on exercise.

What you will do:

Test features against requirements — analyze acceptance criteria, design flexible and resilient test scenarios using test design techniques to maximize coverage and minimize risks.

Document and prioritize defects — create reproducible steps, attach screenshots/logs, and provide clear descriptions to speed up bug fixing.

Maintain test documentation — checklists, regression notes. Keep documentation up-to-date and scalable as the product grows.

Prepare Release Candidates for production – Validate build stability – Work with configuration files (JSON): verify flags, values, and conditions affecting production functionality

Set up and validate A/B tests — help define conditions and ensure experiments run correctly for target user segments.

Take ownership of quality — understand how testing impacts product, users, and business. Be able to defend quality decisions and take initiative in edge cases.

Participate in cross-team activities — planning, retros, discussions. Maintain product quality through collaboration with development, analytics, design, and marketing.

Key qualifications:

2+ years of QA experience, preferably in mobile or cross-platform products. Ability to work with requirements, independently design test scenarios, and assess risks.

Strong understanding of mobile platforms (iOS & Android): architecture basics, UI/UX patterns, background behavior, permissions, and app lifecycle.

Ability to select test devices — justify device/OS selection based on target audience, market, and product specifics.

Understanding of iOS Sandbox and Google Wallet — limitations, security policies, and testing specifics for payments and authorization flows.