AI QA Engineer

Wingie Enuygun Group is Turkey’s leading travel marketplace, operating in 27 countries and 19 languages, with more than 22 million monthly visitors, 18M+ mobile app downloads, and millions of users from 165 countries.

We invite you to join Wingie Enuygun Group’s young and dynamic team and be a part of this global success story.

We are looking for a AI QA Engineer for Wingie Enuygun Group's growing Technology department. With this position, you will have the chance to take part in the team that has developed one of the most successful internet businesses in Turkey.

What Makes You Special?

• You have at least 4 years of experience in Software Quality Assurance, with hands-on focus on testing AI and large language model integrated applications.
• You are proficient in LLM evaluation tools and metrics used to assess the accuracy, contextual consistency, and reliability of model outputs.
• You are skilled in designing creative, comprehensive test scenarios that handle the non-deterministic nature of AI models.
• You have solid scripting/coding proficiency to build and maintain custom test automation for AI-driven features.
• You are knowledgeable in AI security and risk testing including prompt injection, hallucinations, data leakage, and bias detection.
• You are experienced in API and data validation testing to verify the accuracy of RAG architectures and autonomous AI agents.
• You have proficiency in performance and load testing tools to measure response times and latency of AI models.
• You are open to a technology agnostic approach, selecting the most suitable testing tool for the problem at hand.
• You are deeply curious about Generative AI, and you actively use AI-powered tools yourself to boost your own efficiency.

What Will You Do?

• Design and execute end-to-end QA strategies, test plans, and test cases for AI-powered applications serving millions of travelers across 165 countries.
• Develop and maintain test automation systems to continuously evaluate LLM responses, prompt structures, and model performance including across multiple languages and locales.
• Systematically verify the accuracy, reliability, and quality of outputs generated by RAG systems and autonomous AI agents.
• Conduct prompt injection and vulnerability testing to safeguard data privacy and validate AI output guardrails.
• Monitor and report response times, error rates, and token efficiency of AI features, feeding into performance optimization.
• Work closely with AI engineers, product managers, and cross-functional teams to identify root causes of bugs and drive quick resolutions.
• Establish regression test suites and benchmark standards so new model versions and prompt updates don't break existing systems.
• Stay current with testing tools and methodologies in the fast-evolving Generative AI landscape, applying them quickly to real projects.

If you actively use AI powered testing and coding assistants to boost your own efficiency, you're exactly who we're looking for.

Why Wingie Enuygun?

• Global impact: Work on products that make travel easier for millions, using the latest technologies and having free access to AI tools
• Global growth: Be part of a company born in Turkey and scaled into a global e-commerce player, with a culture focused on data, efficiency, and customer satisfaction
• Strong start: A comprehensive onboarding program designed to help you get to know the team and start contributing from day one
• Continuous development: Access to internal and external training programs, plus free access to platforms like Coursera, Udemy, SymfonyCasts, Udacity, edX, and O'Reilly
• Social community: Opportunities to actively join sports, gaming, arts & culture, and nature-focused social clubs
• Celebrating together: Two major company parties each year to celebrate achievements with your teammates
• Casual environment: A friendly office experience with no dress code
• Great start to the week: Office breakfast every Monday
  

Working Experience & Benefits At Wingie Enuygun

• Travel perks: Discounts on flights, hotels, car rentals, and transfers across Wingie Enuygun Group products
• Welcome experience: A Welcome Kit and ENC Gift Card waiting for you on your first day
• Flexible benefits: With WEGFlex, choose your benefits for the following year every December and earn ENC points across various products
• Hybrid support: Transportation allowance for the days you come to the office
• Daily support: Meal card and healthy snacks
• Health coverage: Private health insurance and life insurance
• Wellbeing: Appointment opportunities with our nutritionist
• Grocery support: Grocery gift card once a year
• Special occasions: Gifts for marriage, childbirth, and military service