Senior SDET (Java, Playwright, TypeScript, AWS)
Job Title: Senior SDET (Java, Playwright, TypeScript, AWS)
Location: Reston, VA
Type: Contract - possible extensions and / or conversion
Compensation: $77 per hour
Work Model: Hybrid – onsite weekly and ocassionally as needed for meetings
Overview
We are seeking a Senior Software Development Engineer in Test (SDET) to join a highly automated Agile engineering team focused on modernizing and migrating enterprise applications to cloud-based platforms. This role is ideal for a hands-on automation engineer who writes code daily and has deep experience designing automation frameworks, testing APIs, validating complex data workflows, and supporting CI/CD pipelines.
The team is heavily focused on automation, cloud transformation, and modern testing practices, with growing investment in AI-enabled testing capabilities.
Key Responsibilities
Design, develop, and maintain automated test frameworks for web applications, APIs, and cloud-native services
Create automated test solutions using Playwright, Selenium, Java, TypeScript, and BDD/TDD frameworks
Collaborate with developers and product teams to analyze user stories and acceptance criteria and build in-sprint automated tests
Develop and execute automated regression, smoke, integration, and end-to-end test suites
Validate backend systems through API testing and complex SQL-based data verification
Build and enhance automation frameworks to improve test coverage, maintainability, and execution efficiency
Support CI/CD pipelines and integrate automated testing into build and deployment processes
Perform testing for cloud migration initiatives and modernization efforts
Document test cases, defects, and testing results using Jira and related tools
Participate in Agile ceremonies, sprint planning, retrospectives, and continuous improvement initiatives
Partner with cross-functional teams to identify quality risks and drive resolution of defects
Required Qualifications
Bachelor's degree in Computer Science, Information Technology, Engineering, or related field
8-10 years of software testing or software engineering experience
5+ years of hands-on automation testing experience
Strong programming experience using Java
Hands-on development experience using TypeScript
Proven experience building, customizing, and maintaining automation frameworks
Extensive experience with Playwright, Selenium, and WebDriver-based automation
Experience with BDD/TDD frameworks such as Cucumber or Karate
Strong API testing experience with RESTful services
Advanced SQL skills with experience writing complex queries for backend validation and database testing
Experience supporting CI/CD pipelines using Jenkins, GitHub Actions, Azure DevOps, or similar tools
Experience using Git, Bitbucket, or other version control systems
Experience documenting test cases, defects, and test execution results in Jira
Strong understanding of Agile Scrum methodologies
Excellent communication and collaboration skills
Preferred Qualifications
2+ years of cloud platform experience, preferably AWS
Experience supporting or testing cloud migration initiatives
Experience testing microservices-based architectures
Familiarity with cloud-native applications and DevOps practices
Experience working with NoSQL databases such as MongoDB
Experience with Spring Framework-based applications
Understanding of performance and security testing concepts
Exposure to AI-driven testing tools, test automation optimization, or testing AI-enabled applications
Technical Environment
Java
TypeScript
Playwright
Selenium
Karate
Cucumber
REST APIs
SQL
MongoDB
Aurora DB
AWS
Jenkins
Git / Bitbucket
Spring Framework
Agile Scrum
System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
#M-
#LI-
Ref: #851-Rockville-S1