Senior Full-Stack QA Engineer (Java)

As part of our growth, we are building a new engineering hub in Chișinău. This is a unique opportunity to join a mature product company that truly values your expertise. Shape your long-term career by building products with a global impact!
IDT is looking for a
Senior Full-Stack QA Engineer to join our team.
This role will focus on ensuring the quality of the integration between AI chatbot and our existing backend API layer in BOSS Money Flutter-based mobile application. You’ll work across the full QA spectrum - from exploratory manual testing to building and maintaining automation with Appium + Java + TestNG.

What you'll do:

• Collaborate with Product, Developers, and other QAs to define acceptance criteria and create a risk-based test strategy for chatbot integration with APIs and mobile
• Design and execute manual functional, integration, and exploratory tests for chatbot conversation flows, REST APIs, and Flutter mobile UI
• Develop and maintain automated test suites for API, chatbot, and mobile using Appium + Java + TestNG
• Validate chatbot message delivery, NLP intent mapping, and backend data processing
• Integrate automation into CI/CD pipelines (Jenkins) to ensure reliable and repeatable test execution
• Perform regression, smoke, and end-to-end testing across chatbot, mobile, and backend layers
• Analyze test results, log and triage defects, and drive root-cause resolution
• Participate in release sign-off and production validation, including monitoring chatbot post-release

What you need to succeed:

• 4+ years in QA engineering, with hands-on experience in both manual and automated testing
• Strong understanding of QA methodologies, test design, and risk-based testing
• Proficiency in Java for test automation (Appium + TestNG experience required).
• Experience testing RESTful APIs and backend integrations
• Familiarity with chatbot testing strategies, including validation of NLP and message delivery
• Knowledge of Flutter mobile testing approaches and challenges
• Experience integrating automated tests into CI/CD pipelines
• Working knowledge of SQL & NoSQL databases for test data validation
• Strong analytical skills, attention to detail, and a proactive ownership mindset
• Good communication skills; comfortable collaborating with distributed teams
• English proficiency – B2 or higher

Would be a plus:

• Experience with Botium or similar chatbot testing frameworks
• Performance/load testing experience for APIs or mobile apps
• Knowledge of mobile device farms and remote execution setups

What we offer:

• Opportunity to be part of the first IDT engineering team in Moldova
• Hybrid work opportunity & flexible working hours
• Stable job with long-term growth perspective
• Competitive salary with annual performance review
• Really good hardware
• Compensation for professional training, seminars, and conferences (Moldova DevCon)
• An exciting and challenging job with talented people around
• Referral program – get rewarded for helping us grow the team with talented people
• Company-supported English classes to enhance your professional growth
• Modern office with free parking provided by our partner FusionWorks
• More perks for the Chisinau office full-time employees

A few words about us:
IDT Corporation is a global communications company founded in 1990 and headquartered in Newark, New Jersey. We are industry leaders in prepaid communication and payment services and one of the largest international voice carriers. We are listed on the NYSE, employ over 1800 people across 20 countries, and have over $1.5 billion in revenues. We are not ”another big IT corporation”— we encourage and support in-house entrepreneurs in developing their ideas into business actions.We understand the challenge of being apart from those who matter most. BOSS Revolution is our flagship brand. It includes International Calling, Mobile Top Up, and Money Transfer services. It enables people to keep in touch with family and friends around the world as well as to send money to more than 50 countries with low fees and great exchange rates.