Anton Vaysberg Vaughan

Senior QA Automation Engineer at iENSO Inc.

Analyzed company’s product and automation testing strategy leveraging Python-based frameworks and test design to maximize coverage, accelerate issue detection, and align with evolving product requirements. Collaborated with R&D architects and developers to understand hardware-specific requirements and project priorities, integrating automation into the existing CI/CD infrastructure. Built automation infrastructure including research, evaluation of hardware and software components, proof of concepts, and implementation of infrastructure-level software to support diverse system architectures. Developed and maintained automation projects for testing connected vision systems based on Ambarella chipsets and various MIPI sensors. Performed analysis and support of existing automation frameworks to improve reliability and scalability by refactoring test modules and optimizing data handling. Worked closely with the QA team daily to identify and prioritize critical bugs throughout project stag

Senior QA Automation Engineer at ServiceNow

Designed and implemented comprehensive testing strategies from scratch, encompassing both automation and manual testing to ensure effective validation of company’s cloud-based enterprise applications. Developed and maintained diverse automation test suites using tools such as Selenium, Appium, Pytest, and Robot Framework to enable efficient regression, performance, and stress testing for web and mobile platforms. Configured and managed local testing environments mirroring production settings for accurate test outcomes. Conducted in-depth debugging of backend processes including database interactions, Kafka message queues, and server logs, identifying bugs and verifying data integrity ensuring seamless system performance. Developed automated and manual tests to validate data pipelines, transformations, and processing logic in large-scale Big Data systems. Created targeted testing programs covering SDK functionality, mobile scenarios, regression, performance, usability, negative, and e

QA Automation Technical Lead at AppsFlyer

Established QA strategies and testing routines from the ground up, defining scalable processes tailored to the company’s AWS-based SaaS platform for mobile marketing analytics and attribution. Provided technical leadership to a team of up to 5 QA Analysts, coordinating strategy implementation, advancing automation practices, and maintaining alignment between QA processes and system architecture. Developed and executed comprehensive testing frameworks combining manual and automated testing to ensure product quality, data accuracy, and reliable integration with third-party analytics platforms. Investigated and integrated modern QA tools and technologies to optimize test execution and streamline multi-device testing workflows. Configured and maintained continuous integration tools and pipelines supporting seamless CI/CD processes and efficient deployment cycles. Created and maintained comprehensive documentation including standards, test plans, and release notes to ensure clear communic

Senior QA Automation Engineer at ENSO Inc. (Appliances, Electrical, and Electronics Manufacturing)

Analyzes product and automation testing strategies, leveraging Python-based frameworks and test designs to maximize coverage, accelerate issue detection, and align with evolving product requirements. Collaborates with R&D architects and developers to understand hardware-specific requirements and project priorities, integrating automation solutions into the existing CI/CD infrastructure. Builds automation infrastructure by researching and evaluating hardware and software components, developing proofs of concepts (POCs), and implementing infrastructure-level software to support diverse system architectures. Develops and maintains automation projects for testing connected vision systems based on Ambarella chipsets and various MIPI sensors. Performs analysis and support of existing automation frameworks using Pytest, Jenkins, Qase and Allure, improving test reliability and scalability by refactoring test modules and optimizing data handling. Mentors and onboarded new QA team members; deliv

Senior QA Automation Engineer at ServiceNow (Software Development)

Designed and implemented comprehensive testing strategies from scratch, combining automation and manual testing to validate cloud-based enterprise applications. Developed and maintained automated test suites using Selenium, Appium, Pytest and Robot Framework, enabling efficient regression, performance, and stress testing for web and mobile platforms. Configured local testing environments to mirror production and manage component versions for accurate outcomes. Conducted in-depth debugging of backend processes, including database interactions, Kafka queues, and server logs, to identify bugs and verify data integrity. Built automated and manual tests for data pipelines and large-scale Big Data systems using MongoDB, ClickHouse, Kafka, Kubernetes, and Docker. Created targeted testing programs covering SDK functionality, mobile scenarios, regression, performance, usability, and negative testing to improve coverage. Collaborated with developers and product managers to plan schedules and del

QA Automation Tech Lead at AppsFlyer (Startup company - Technology, Information and Internet)

Established QA strategies and testing routines from the ground up, tailoring scalable processes to AppsFlyer’s AWS-based SaaS platform for mobile marketing analytics and attribution. Provided technical leadership to a team of up to 5 QA Analysts, coordinating strategy implementation, advancing automation practices, and maintaining alignment between QA processes and system architecture. Developed and maintained automation for testing cloud-based enterprise apps; improved test coverage and data accuracy; ensured reliable integration with third-party analytics platforms. Mentored QA team members, addressing challenges and ensuring consistency in testing methodologies. Maintained high product reliability in a fast-paced startup environment.

Led QA automation for data processing and BI workflows; built automated test suites for data integrity and API behavior across distributed data environments. Used Pytest, Jenkins, and Robot Framework; automated tests for mobile apps and SDKs; improved test coverage and reliability; collaborated with development teams to plan schedules and deliver defect reports; mentored junior QA staff and established testing standards across projects.

Senior QA Automation Engineer at ENSO Inc.

Analyzed product and automation testing strategy, leveraging Python-based frameworks to maximize coverage, accelerate issue detection, and align with evolving product requirements. Collaborated with R&D architects and developers to understand hardware-specific requirements and plan to integrate automation into existing CI/CD infrastructure. Built automation in the infrastructure by researching hardware and software components, developing proofs of concepts, and implementing framework-level software to support diverse system architectures. Developed and maintained automation projects for testing connected vision systems based on Ambarella-based chip sets and various MIPI sensors. Performed analysis and supported existing automation frameworks using PyTest, Jenkins, Qase, and Allure, refactoring test modules and optimizing data handling to improve reliability and scalability. Worked daily with QA team to identify and prioritize critical bugs across projects and release cycles, significan

Senior QA Automation Engineer at ServiceNow

Designed and implemented comprehensive testing strategies from scratch, spanning automated and manual testing to validate cloud-based enterprise applications. Developed and maintained diverse automation test suites using Selenium, Appium, PyTest, and Robot Framework, enabling efficient regression, performance, and stress testing for web and mobile platforms. Configured local testing environments to mirror production, installed specific software frameworks and component versions for accurate outcomes. Performed in-depth debugging of backend processes, including database interactions (SQL), Kafka queues, and server logs, to identify bugs, verify data integrity, and ensure seamless system performance. Built tests for data pipelines, transformations, and processing logic in large-scale Big Data systems (MongoDB, ClickHouse, Kafka, Kubernetes, Docker). Leveraged advanced SQL to validate data consistency across environments and support ETL testing in data-centric apps. Created targeted test

QA Automation Tech Lead at AppsFlyer

Established QA strategies and testing routines from the ground up for a AWS-based SaaS platform delivering mobile marketing analytics and attribution. Collaborated with R&D architects and developers to understand hardware-specific requirements and project priorities, integrating automation solutions into existing CI/CD infrastructure. Built and maintained automation projects for testing various components, researching and evaluating hardware/software to support diverse architectures, developing proofs of concepts (POCs), and implementing in framework-level software to support diverse system architectures. Drove automated testing across multiple stacks for web and mobile platforms; leveraged PyTest, Robot Framework, Selenium, and Appium to accelerate regression, performance and stress tests. Configured and maintained local testing environments to mirror production settings for accurate outcomes. Performed in-depth debugging of backend processes, including database interactions and messa