Machine Learning United States

HASAN VANLI

+1-302-***-**** • ***********@*****.*** • Sachse, Texas, 75048, United States • LinkedIn

Automation Test Engineer

PROFESSIONAL SUMMARY Skilled and solution-driven IT professional with over six years ofexperience in machine learning model testing, UI, API, database, and mobile testing. Certified Java SE Programmer with strong expertise in Java, Python, PySpark, and Object-Oriented Programming (OOP). Proficient in developing and implementing testing frameworks for both manual and automated testing, with a focus on RESTful APIs, web applications, and AI model performance evaluations. Experienced in using Databricks, Delta Tables, Unity Catalog, Apache Spark, and Kafka for big data processing and real-time data validation. Adept in Agile and Waterfall methodologies, with a proven ability to translate business requirements into technical specifications and deliver high-quality software solutions. Strong background in time series analysis, automated report generation, and continuous integration/continuous deployment (CI/CD) processes. PERSONALITY A dedicated lifelong learner with a strong commitment to personal and professional growth. Collaborative team member who values coordination, cooperation, and consensus in achieving team goals. Job-oriented, focused on delivering high-quality results, even under stress and tight timelines. Skilled at managing multiple tasks simultaneously, demonstrating a flexible and adaptable personality that adjusts to changing priorities and work dynamics. Committed to fostering a positive work environment through effective communication and teamwork, ensuring both productivity and harmony.

Professional Experience

CodaMetrixLLC, United States

ML Automation Engineer, BOSTON

Developed and maintained automated testing frameworks for AI model performance evaluations using Python, PySpark, Databricks, and related libraries.

Conducted time series performance analysis and created comprehensive reports for coding quality experts, managers, and customers.

Utilized Pandas, Unity Catalog, and Delta Tables for data manipulation and validation, ensuring data integrity and consistency across all testing environments.

Implemented automated testing strategies for machine learning models to evaluate model accuracy, efficiency, and robustness.

Developed Kafka-based testing pipelines to validate real-time data processing and model predictions, including reading and writing Kafka topics.

Collaborated with data scientists and ML engineers to refine testing methodologies and improve model performance evaluations.

Created detailed test plans and documentation, including test strategy documents, test cases, and defect reports, to support CI/CD processes.

Generated automated reports using Python libraries to provide insights into model performance, testing outcomes, and code quality metrics for stakeholders.

CodaMetrixLLC, United States

Software QA Engineer, Boston

Apr 2021 - Dec 2023

Gathered requirements and performed both manual and automated testing to improve applications. Developed test cases by analyzing user stories, functional specifications, and use case documents. Automated test scripts using Java and OOP to implement test cases, scenarios, and features. Created test automation code in Java using Selenium WebDriver and Cucumber framework. Built and executed a BDD automation framework with Cucumber, Gherkin, Selenium WebDriver, Java, JUnit, Maven, Jenkins, Jira, and Git.

Conducted regression testing using Jenkins, generating detailed test reports. Set up an automation framework using Selenium WebDriver to run tests across multiple browsers and platforms. Engaged inAgile Scrum ceremonies and documented problems in JIRA. Developed a robust API automation framework from scratch using Rest Assured, enhancing testing efficiency and scalability for RESTful services.

Designed and implemented comprehensive test suites, covering functional, regression, and performance testing for a wide range of APIs.

Monitored business process workflows using Camunda Cockpit to ensure the correct flow of automated processes. Detected process errors through Cockpit, ensuring smooth task execution in complex BPM systems. Developed test cases for process flows and automated regression testing to validate BPM performance. AllianceTekSolutions, United States

Software QA Engineer, Chantilly

Aug 2019 - Jan 2021

Conducted requirement gathering and performed both manual and automated testing to enhance applications. Analyzed user stories and specifications to create test cases and scenarios. Developed automated test scripts using Java and Selenium WebDriver. Utilized a BDD framework with Cucumber and Java to automate tests. Executed regression tests with Jenkins and generated detailed Cucumber reports. Participated inAgile Scrum processes, including daily stand-ups and sprint reviews. Managed and documented test cases and defects in JIRA. CVS, United States (Remote)

QA Tester, NewYork

Feb 2018 - Jul 2019

Analyzed business requirements and developed test plans and test cases. Conducted manual testing and verification to ensure products met user requirements. Created automation frameworks using Maven and TestNG with Selenium WebDriver. Developed test scripts using Java and conducted testing across multiple browsers and platforms. Executed backend testing on Oracle databases using SQL queries. Assisted in documenting user acceptance testing and defect resolution processes. Core Competencies

Programming and Scripting Languages Python, Java, PySpark, SQL Testing and Quality Assurance API Testing (RESTful APIs, REST Assured, Postman), Manual Testing, Automated Testing Frameworks, Performance Testing, Test Case Automation, BDD (Behavior-Driven Development), TDD (Test-Driven Development), Camunda

Tools and Frameworks Selenium WebDriver, JUnit, Cucumber, TestNG, Apache POI, Maven, Jenkins, Git Machine Learning and AI Model Performance Evaluation, Time Series Analysis, Feature Engineering, Model Validation Techniques

Software Development and Methodologies Object-Oriented Programming (OOP), Agile (Scrum, Kanban), CI/CD, Version Control (Git)

Certifications

Certified Java SE Programmer

Education

Turkish Army College, İstanbul, Türkiye, Master in National and International Security Strategy Management and Leadership, (GPA: 3.88)

Specialized in the development and execution of security strategies at both national and international levels. The program covered a wide range of topics, including defense policy, military leadership, crisis management, and strategic decision- making. Developed a deep understanding of the geopolitical landscape, threat assessments, and military operations planning. Coursework emphasized leadership in high-stakes environments, strategic communication, and coalition- building within multinational defense organizations such as NATO. Conducted research on military strategy and its application in contemporary security challenges.

Naval Postgraduate School, Monterey, United States, Master in Security Studies: Europe and Eurasia, (GPA: 3.785) Focused on the political, economic, and security dynamics of Europe and Eurasia. Coursework included in-depth analysis of international relations, security policy, strategic studies, and conflict resolution in the region. Gained expertise in the geopolitical challenges faced by European and Eurasian states, with emphasis on NATO, EU relations, Russian foreign policy, and security threats like terrorism and cyber warfare. Conducted research on security strategy and the impact of transnational organizations in shaping regional stability. Turkish Military Academy, Ankara, Türkiye, Bachelor of Education in System Engineering, (GPA: 3.745) Comprehensive education in system engineering with a focus on the design, analysis, and management of complex systems. Core coursework included systems design, optimization, and integration, with additional studies in electrical circuits, electronics, and signal processing through the minor in Electric and Electronic Engineering. Gained hands-on experience in solving engineering problems related to military and defense systems, communication technologies, and control systems. Developed a strong foundation in technical problem-solving, project management, and applied engineering principles in military contexts.

Awards

Outstanding Military Service Award, Turkish Armed Forces Apr 2003 Recognized for outstanding service in public duties and dedication to colleagues. Publications

Publication: "Taking the Initiative at the Tactical Level in the Gallipoli Campaign and Its Effects" - Book Chapter in TheGallipoliCampaign:TheTurkishPerspective, Routledge, 2016. Presentation: Society for Military History 8 1 st Annual Meeting, 2014, Kansas City, USA. Volunteering

Instructor, None, Flower Mound, TX, 75048 Jan 2020 Gave Java, Selenium, REST Api, MySQL and other QA Automation Engineer Courses to an audiance of 80 people on zoom.

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