Senior AQA/SDET Engineer

‍Location: Remote Type of work: Full-time Pine Software Technology Ltd is a software company specializing in trading technology solutions for regulated brokers and trading firms. The company provides Software-as-a-Service (SaaS) products designed to support electronic trading, brokerage operations, risk management, and financial data analysis. As a Senior AQA/SDET Engineer you will be responsible for building and maintaining automated testing solutions for APIs, integrations, and data pipelines, ensuring the accuracy and integrity of large-scale data flows, and contributing to the evolution of automation frameworks and QA practices. Responsibilities: — Design, develop, and maintain automated tests for backend services and data-processing systems in the financial market data domain. — Build API, integration, and data validation test coverage using C#/.NET automation. — Validate correctness, completeness, and consistency of historical market data across APIs, databases, files, scheduled jobs, and downstream consumers. — Automate regression checks for data pipelines, including data ingestion, transformation, storage, caching, and delivery. — Create reliable test coverage for edge cases related to market dates, historical prices, corporate actions, missing data, delayed data, and incorrect calculations. — Integrate automated tests into CI/CD pipelines and improve test reporting, stability, and execution reliability. — Analyze failed tests and production-like issues using logs, monitoring tools, API responses, database queries, and configuration. — Collaborate with developers to improve testability, observability, and reliability of backend/data services. — Maintain test documentation, automation coverage notes, and clear defect reports. — 5-8+ years of AQA/SDET experience testing complex backend, API, data-heavy, or distributed systems. — 3+ years of hands-on test automation experience with C#/.NET. — Strong experience designing automation strategy, not only writing individual tests. — Proven experience building or improving automated test frameworks, CI/CD test stages, reporting, and quality gates. — Strong API and backend test automation experience. — Solid SQL and PostgreSQL experience, including advanced queries, data validation, and investigation of data inconsistencies. — Experience testing data pipelines, scheduled/background jobs, file processing, caching logic, and service-to-service integrations. — Ability to independently investigate production-like issues using logs, metrics, monitoring dashboards, API responses, database state, and service configuration. — Strong test design skills: regression strategy, risk-based coverage, boundary cases, negative scenarios, data-driven tests, and clear defect reporting. — Experience mentoring other QA/AQA/SDET engineers or improving team-level QA practices. — Understanding of backend architecture, environment-based configuration, service health checks, and deployment validation. — Experience working in Scrum or another Agile delivery process. — Languages: Ukrainian native/fluent and English Intermediate or higher. Nice to Have: — Experience with financial systems, trading platforms, market data, historical data, or time-series data. — Experience with ReportPortal, FluentAssertions, NUnit, or desktop UI automation. — Ability to read or debug C++, Go, or Python code. — Experience with time-series databases, Kubernetes/Nomad, Grafana, Prometheus, VictoriaMetrics, Elasticsearch, or Kibana. What do you expect the new hire to accomplish in their first 90 days? — Become familiar with the financial market data domain and the team’s backend/data-processing workflows. — Become productive in the existing C#/.NET test automation framework. — Understand the key historical data flows and the main quality risks around data correctness, completeness, and availability. — Add automated coverage for critical API, integration, and data validation scenarios. — Improve regression coverage and contribute to more reliable release validation for the team. What We Offer: — Care from Day One — medical insurance immediately upon starting work, including dental care, massage and professional psychological support because your well-being matters — Work-Life Balance — 25 days of paid vacation + 30 days of sick leave, so you can recover without unnecessary stress — Investment in your energy — partial reimbursement for any sports activities that empowers you. — Growth — partial coverage for English or Ukrainian language courses + a fixed budget for professional development. Choose what suits you best! — Knowledge Library — books in the office and access to the Kuka online library to learn, grow, and find inspiration. — Island Relaxation 14 days a year — enjoy a getaway at the corporate villa in Cyprus. — Office of the Future — work at Unit City, where everything is designed for productivity, even during power outages or Modern Office in Larnaca — a stylish space for inspiration: open areas, cozy lounges, and functional meeting rooms — all for your comfort. ‍ J oin the Pine Software team, where your talents and aspirations will be recognized! We offer a dynamic work environment, opportunities for professional growth, and support at every step of your career path. Start your journey to success with us—apply today and take the first step towards your bright future! Pine Software is an equal opportunity employer. We encourage applications from candidates of all backgrounds and experiences. Please note, that only shortlisted candidates will be contacted. Thank you for considering Pine as your next career move!