QA Engineer / Тестировщик (Middle) (Python, TypeScript)

Andersen is hiring a Full Stack QA Engineer for a project developing an integration layer and ensuring reliable data exchange and seamless communication across multiple systems.

Our customer is an international organization operating in the financial and protection services domain. The company provides a diverse portfolio of customer-oriented solutions across multiple business areas and markets. With a strong focus on digital capabilities, operational excellence, and long-term development, the organization continuously invests in technology, process improvement, and service innovation to support evolving customer and business needs.

The project is focused on developing and maintaining an integration layer that enables seamless communication and data exchange between core systems and multiple external platforms, ensuring reliable and efficient support of business processes.

• Designing, developing, and maintaining automated API, integration, and E2E tests using Java, REST Assured, and TestNG.
• Maintaining and improving test automation frameworks, reusable QA libraries, regression suites, and CI/CD quality gates.
• Performing functional, exploratory, integration, smoke, regression, and E2E testing of APIs, backend services, and integrations.
• Analyzing requirements and OpenAPI/Swagger specifications to define test coverage, risks, dependencies, and automation scope.
• Validating API behavior, integration flows, and data consistency across APIs, databases, and integrated systems, including SQL-based validation.
• Creating and maintaining test scenarios, test data, QA artifacts, repositories, and documentation.
• Investigating and reporting defects with supporting logs, API requests/responses, and other technical evidence.
• Supporting contract and component testing using Pact, WireMock, and related approaches.
• Collaborating with development and API teams to improve testability, automation coverage, QA processes, and overall testing strategy.
• Coordinating performance testing and supporting release validation, defect triage, Agile ceremonies, and release-readiness assessment.

• Experience in full-stack QA for 3+ years, covering both manual testing and Java-based test automation.
• Hands-on experience testing web applications, backend services, REST APIs, integrations, and end-to-end user flows.
• Strong experience with functional, integration, regression, and exploratory testing, including test scenario design and defect investigation.
• Ability to independently analyze requirements, identify risks and gaps in acceptance criteria, and define appropriate testing approaches.
• Hands-on experience with Java-based API and integration test automation using REST Assured or similar libraries.
• Experience with JUnit/TestNG, Maven/Gradle, Git, and CI/CD pipelines.
• Good understanding of microservice-based architectures and distributed application environments.
• Experience with Swagger/OpenAPI, Postman, SQL, application logs, and browser developer tools.
• Ability to validate data consistency across UI, APIs, and databases.
• Experience maintaining automated regression suites and pipelines and contributing to release-readiness decisions.
• Experience working in Agile/Scrum teams and collaborating closely with Developers and Product Owners.
• Strong analytical, problem-solving, and communication skills with a proactive approach and ownership of product quality.
• Level of English – from Upper-Intermediate and above.

• Experience with UI test automation.
• Experience testing systems using message brokers such as Kafka or RabbitMQ.
• Familiarity with Docker and Kubernetes.
• Experience with monitoring and observability tools.
• Experience with API contract testing and contract-testing frameworks.

• Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc..
• The opportunity to change the project and/or develop expertise in an interesting business domain.
• Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant.
• Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee.
• The opportunity to earn up to an additional 1,000 EUR per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities.
• Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated.
• Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies).
• Certification compensation (AWS, PMP, etc).
• Referral program.
• Private health insurance and sports compensation, depending on the type of employment.

Join us!

Команда Банка Ozon создаёт и развивает сервисы для покупателей и продавцов. Мы строим банк как современный IT-продукт — с передовыми технологиями и микросервисной архитектурой. Все самые сложные и важные системы банка реализуем сами: процессинг, учётное ядро, финансовый мониторинг, переводы через Систему быстрых платежей.

Мы запускаем масштабный проект — создание высоконагруженной брокерской платформы для торговли финансовыми инструментами. Наша цель — разработать с нуля все необходимые для работы брокера сервисы, которые могут обрабатывать миллионы транзакций в день с минимальной задержкой. Ряд решений уже реализованы, теперь огромная задача — развивать архитектуру и продукты дальше для предоставления широкого функционала торговых инструментов нашим клиентам.

Мы ищем Руководителя группы тестирования. Ваша задача — не просто держать качество на высоком уровне, а выстраивать системную стратегию тестирования на стыке сложных протоколов и внешних контуров.

Как работает наша команда:

• Интегрируем автотесты в CI как для бэкенда, так и фронтенд

• Организуем сбор и анализ метрик тестов

• Проводится автоматизированная минимизация количества автотестов на конкретный релиз сервиса за счет анализа изменений в коде

• Чётко разделяем ответственность за упавшие тесты во время дежурств

• Проводим полную автоматизацию

Наш стек: Python (PyTest, Requests) для тестов API, Gitlab CI, Allure

Вам предстоит:

• Организовывать и улучшать процессы тестирования вместе с командой QA

• Писать новые бэкенд-автотесты и развивать для них инфраструктуру, принимая технические вызовы

• Принимать ключевые решения по проекту

Мы ожидаем:

• Опыт в автоматизации тестирования от 3 лет и управления командой

• Понимание основных принципов тестирования и автоматизации

• Умение писать автотесты

• Знание техник тест-дизайна

• Опыт работы с автотестами в CI

• Опыт тестирования API (мы используем gRPC, GraphQL, REST)

• Знание инструментов автоматизации тестирования на Python: PyTest, Allure, Requests

• Знание Docker, Git и Bash

Будет плюсом, если вы:

• Уже занимались тестированием программных продуктов в области финансовых технологий

• Понимаете основу финансовых рынков — знаете, что такое биржевые ордер, стакан, сделка