Senior Manual QA Engineer

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Langate Software

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Healthcare Insurance • SaaS • Enterprise

Langate Software is a leading provider of software development services, focusing on helping businesses of all sizes achieve digital transformation. With over 20 years of experience, Langate specializes in creating innovative and secure solutions for enterprises, particularly in the healthcare industry. Their offerings include custom software development, legacy system migration, cloud migration, and data analytics. Langate is renowned for building strong dedicated teams and delivering quality IT solutions that enhance security, scalability, and automation. The company also provides services in AI and AR/VR integrations, making it a versatile partner for enterprise-level software needs.

51 - 200 employees

Founded 2001

⚕️ Healthcare Insurance

☁️ SaaS

🏢 Enterprise

📋 Description

• Owning quality for complex product areas, from planning through release • This includes defining test strategy, risk analysis, acceptance criteria, and prioritizing testing efforts based on business value • Collaborating closely with product managers, engineers, UX, and data teams to understand requirements, clarify user flows, and identify potential gaps early • Designing and maintaining test documentation: test plans, test cases, regression checklists, data validation procedures, and bug reports • Driving initiatives to improve test coverage, automation readiness, test environments, and data quality • Acting as a quality advocate during grooming, planning, and retrospectives, communicating risks and proposing solutions in a productive, non-blocking way • Testing features across multiple components (DSP, SSP, measurement tools, APIs, bidding logic, audience segmentation, reporting dashboards, targeting rules, etc.) • Using data to verify business logic: campaign performance metrics, event logs, cookies, third-party trackers, attribution, and real-time bidding behaviors • Working with automation engineers to prioritize what should be automated at UI, API, and data layers

🎯 Requirements

• 7+ years of QA experience with complex, data-intensive products (AdTech, MarTech, analytics platforms, or similar preferred) • Solid knowledge of QA methodologies, test design, and structured exploratory testing • Understanding of programmatic advertising components such as DSP, SSP, RTB, tracking pixels, impression/click logging, attribution, audience segments, and fraud prevention • Ability to interpret API requests/responses (REST, JSON), read logs, and perform basic SQL queries for data verification • Strong soft skills: clear communication, active listening, conflict resolution, ability to present testing status to stakeholders, and influence prioritization • Proactive approach to spotting risks early and proposing practical solutions • Ownership mindset — ability to think at the product level, not just at the task level • Comfortable working cross-functionally in a fast-moving environment with product, engineering, data science, and operations teams • Upper-Intermediate English (both spoken and written)

🏖️ Benefits

• Competitive salary • Official employment, paid sick leave • 20 days of paid vacation • Free English lessons • Flexible work schedule • Official Ukrainian holidays are non-working days • Paid courses and certifications • Coach / psychologist consultation • Workshops • Career development plan • Mentoring • Medical Health Insurance