About Appier

Appier is a software-as-a-service (SaaS) company that uses artificial intelligence (AI) to power business decision-making. Founded in 2012 with a vision of democratizing AI, Appier’s mission is turning AI into ROI by making software intelligent. Appier now has 17 offices across APAC, Europe and U.S., and is listed on the Tokyo Stock Exchange (Ticker number: 4180). Visit www.appier.com for more information.

About the role

Appier is seeking Software Engineers, QA Automation to ensure continuous delivery of high-quality system. You will work with engineers to design testing plans for various types of systems - large traffic distributed system, machine learning algorithm, big data platform, frontend system, etc. He/ She will master the skills in defining suitable test strategies and test automation for different types of systems.

[The seniority/title is determined by job-related skills, experience, and evaluation after the interview.] 

About you

- 3+ years of experience in QA Engineering with a focus on automation and test strategy.
- Proficiency in scripting languages (e.g., JavaScript, Java, or similar) for writing automated tests.
- Hands-on experience with test automation frameworks (Playwright is a strong plus).
- Strong experience with API testing tools (Postman, RestAssured, or equivalents).
- Exposure to backend service testing (a plus).
- Experience in cross-browser and cross-platform compatibility testing.
- Mobile testing experience on both iOS and Android.
- Familiarity with performance testing concepts and tools (nice to have).
- Deep understanding of SDLC, Agile methodologies, and QA’s role in shaping product quality early in the cycle.
- Strong knowledge of test pyramid principles and best practices for balancing manual vs automated test coverage.
- Practical experience with Jira and TestRail (or similar test management tools).
- Excellent communication and collaboration skills, with the confidence to question and propose improvements.
- Analytical mindset with strong problem-solving abilities.
- Self-discipline and adaptability to succeed in a remote-first environment.
- Ability to decide regression test coverage independently.
- Strong ownership of manual test efforts, complemented with automation where it adds most value.
- A questioning mindset that ensures no assumption goes untested.
- Availability in a timezone similar to European time.


#LI-Fully Remote

About us

We were founded in 2017 with the motivation to reach people globally by giving them unique and unforgettable experiences with disruptive products. Our games have reached over 3.5 billion people. This could only be done by gathering exceptional talent and creating a culture to enhance team spirit and creativity. We are looking for passionate teammates to join our team!

About the role

The more technology evolves, the more it shapes our lives. We’re looking for AI enthusiasts who are passionate about exploring new technologies and creating innovative, effective solutions to improve the way we work.

If you thrive on a “how can we do it better” mindset, we’d love to have you on our team!

What you’ll be doing

• Leading AI research and development for internal product and management solutions (RL agents, segmentation, regression models)
• Analyzing big data to extract features, segment, and provide actionable insights for management
• Researching, implementing, and experimenting with self-learning agents in diverse RL environments for product development
• Following and deploying cutting-edge generational models (including finetuning) for tailored, multi-modal use cases
• Being at the forefront of ML/DL research and gaining valuable expertise

Desired skills and experience

• Bachelor's degree in Computer Science, Mathematics or a related engineering field
• Proficiency in Python (TensorFlow or PyTorch)
• Interest in Generative AI techniques (Diffusers, LoRAs, GANs, Transformer models, etc.) and a desire to develop in this area
• An always-looking-for-better-ways mindset and the ability to understand team needs to proactively generate solutions
• Ability to combine technical and business mindsets effectively
• Passion for Match Villains and mobile puzzle games in general

What makes our team so unique

• Feedback and transparency are at the heart of everything we do
• Exceptional and passionate people/team members
• Every idea counts
• Never-ending learning
• We never stop asking the questions “why” and “how”

Our Perks

• Team events and trips
• Great food
• On-site gym
• Full health benefits
• Compensation for paid military service
• Relocation support
• Good Job Games Coin Program that lets you have unforgettable experiences (e.g. Going on a cruise trip to Norway or seeing the Northern Lights)

This is an on-site role in Istanbul, Sarıyer. We do not offer a fully-remote working option.