Senior QA Engineer (Data)
Lineate • Yerevan, Armenia
**Role & seniority: ** QA Engineer / Software QA with 6+ years commercial experience
**Stack/tools: **
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Testing: Playwright, TypeScript (test automation), UI testing, API testing
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Data/pipelines: data quality validation, transformations/output verification
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AWS: S3, Glue, Athena, Lambda, CloudWatch
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AI-assisted dev: Claude Code (plus)
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Top 3 responsibilities:
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Test APIs and verify data-processing accuracy
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Validate data pipelines (transformations, outputs, data quality)
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Perform automated and manual testing across backend/data components and frontend UI validation
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Must-have skills:
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6+ years QA experience
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Hands-on testing of data & backend systems
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Strong API + data pipeline testing experience
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Practical AWS testing experience (S3/Glue/Athena/Lambda/CloudWatch)
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Test automation with Playwright + TypeScript
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Experience automating UI and API testing
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Nice-to-haves:
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Automating data testing at scale (pipeline validation) beyond baseline expectations
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Experience using Claude Code or other AI-assisted development tools
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Additional depth in frontend testing
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Location & work type: Not specified in the provided text (company mentions in-person and digital events; role likely in Georgia, but not explicitly stated).
Full Description
About Lineate Lineate is a US-based international software development company with over two decades of experience. From Intelligent Document Processing(IDP) and Agentic RAG systems to scalable cloud architectures, we turn complex ideas into real, measurable results. We deliver AI-driven custom solutions for FinTech, HealthTech, AdTech, and beyond, empowering businesses to grow smarter, faster, and more efficiently.
Our expertise falls into three main categories
Building Custom AI Solutions: Deploying high-impact, AI-enabled technology utilizing IDP, Agentic RAG.
Cloud and Data Infrastructure: Optimizing business operations with our data management and cloud computing solutions.
Team Augmentation: Providing specialized experts in FinTech, AdTech, and HealthTech to integrate seamlessly and accelerate project timelines. Our goal is not just to build technology, but to build the future operating model for our clients. Responsibilities Perform manual and automated testing of data and backend components. Test APIs and verify data-processing accuracy. Validate data pipelines, transformations, and outputs. Test AWS-based solutions using S3, Glue, Athena, Lambda, and CloudWatch. Perform frontend UI validation. Use Claude Code to support test development and maintenance. Requirements 6 + year of commercial experience in QA Experience testing data and backend systems. Hands-on experience with API and data pipeline testing. Experience validating data quality, transformations, and outputs. Practical experience with AWS services, including S3, Glue, Athena, Lambda, and CloudWatch. Test automation experience using Playwright and TypeScript. Experience automating UI and API testing. Hands-on experience automating data testing, including the validation of data pipelines, transformations, and outputs. Experience with frontend testing. Experience using AI-assisted development tools such as Claude Code is a plus. We offer Freedom to Develop - equal opportunity to learn and grow professionally Clear career and professional path, strong performance management system Social Benefits Package Equipment English lesson Gym membership All the advantages of working in an international IT company Flexible vacation time Fun and inclusive in-person and digital events Lineate is proud to be an Equal Opportunity Employer - We do not hire on the basis of race, colour, religion, creed, gender, national origin, citizenship, age, disability, veteran status, marital status, pregnancy, parental status, sex, gender expression or identity, sexual orientation, or any other basis protected by Georgian legislation. All employment is decided based on qualifications, merit, and business need. Learn more about Lineate at our website: www.lineate.com
