Software Development Engineer in Test (SDET)

Posted 2 Days Ago
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Okemos, MI, USA
In-Office
Entry level
Big Data • Information Technology • Database
The Role
Hands-on SDET responsible for building and maintaining Playwright UI and API automation in TypeScript, expanding reusable test frameworks, validating backend data with Oracle SQL, and integrating tests with Jenkins. The role also performs exploratory, functional, integration, regression, and manual testing; investigates failures across application layers; reviews requirements; collaborates with development and product teams; and improves test reliability using AI-assisted engineering practices.
Summary Generated by Built In
  1. Must be local to Lansing, Michigan for onsite reviews and on-site work requirements.
  2. This job's duties may include task assignments to support, administer, or access systems, which contractually require ADP I or II clearance and U.S. Citizenship or naturalized citizen. 
  3. No remote option. 
  4. 4 days working onsite required.
  5. Please No C2C or 3rd Party Submissions.

Summary

This hands-on quality engineering position combines Playwright automation, API testing, SQL validation, exploratory testing, and targeted manual testing.  Candidates must be capable of writing maintainable TypeScript and contributing to automation architecture - not simply recording or modifying test scripts. Our primary tools include Playwright with TypeScript, GitHub Copikot, Jenkins, Bitbucket, and Oracle.

Key Responsibilities

  • Develop and maintain UI and API automated tests using Playwright and TypeScript.
  • Expand the existing Playwright framework and establish reusable fixtures, API clients, utilities, and coding standrads.
  • Create automated coverage for Angular applications and Java based REST APIs.
  • Integrate and execute automated tests through Jenkins.
  • Investigate failures using Playwright traces, application logs, network activity, API responses, and SQL.
  • Validate application processing and data using Oracle SQL. Perform exploratory, functional, integration, recession, and risk-based manual testing.
  • Review requirements and acceptance criteria for gaps, edge cases, risks, and testability.
  • Collaborative with developers, product owners, and testers throughout story development.
  • Participate in code reviews and improve the reliability and maintainability of the automation suite.
  • Identify flake, redundant, slow, or low-value tests and address their underlying causes.

AI - Assisted Quality Engineering

SDETs are expected to use GitHub Copilot and other approved AI capabilities in their daily work to improve speed, coverage, and effectiveness. This includes:

  • Generating and refining Playwright TypeScript tests for UI and API scenarios.
  • Identifying missing scenarios, edge cases, negative paths, and requirement gaps.
  • Accelerating test-data creation, SQL queries, API requests, and reusable automation components.
  • Analyzing failures, logs, stack traces, and Playwright traces.
  • Refactoring repetitive, flaky, or difficult-to-maintain automation code.
  • Creating technical documentation, test summaries, and defect details.
  • Understanding unfamiliar application code and identifying areas of testing risk.
  • Sharing effective AI-assisted testing practices with other team members.

SDETs remain accountable for all AI-generated work. Candidates must independently review generated output for correctness, security, maintainability, test value, and alignment with established standards. AI-generated code must not be accepted simply because it compiles or passes once.

Required Qualifications

  • Hands-on experience using Playwright with TypeScript for UI and API automation.
  • Strong TypeScript programming fundamentals.
  • Experience designing maintainable automation—not simply creating test scripts.
  • Experience testing modern web applications, preferably Angular.
  • Experience testing Java-based REST APIs.
  • Strong understanding of HTTP, REST, JSON, authentication, response validation, and negative API testing.
  • SQL experience for backend data validation, preferably with Oracle.
  • Experience executing automated tests through Jenkins or another CI/CD platform.
  • Experience with Git-based source control and collaborative development workflows.
  • Ability to diagnose failures across the UI, API, database, test code, test data, and environment layers.
  • Experience with exploratory and manual testing in addition to automation.
  • Ability to work independently and communicate defects and quality risks clearly.


Skills Required

  • Local to Lansing, Michigan for onsite reviews and work
  • Ability to work onsite four days per week with no remote option
  • U.S. citizen or naturalized citizen
  • ADP I or II clearance as contractually required for assigned duties
  • Hands-on Playwright experience for UI and API automation
  • Strong TypeScript programming fundamentals
  • Experience designing maintainable test automation frameworks
  • Experience testing modern web applications
  • Experience testing Angular applications
  • Experience testing Java-based REST APIs
  • Strong understanding of HTTP, REST, JSON, authentication, response validation, and negative API testing
  • SQL experience for backend data validation
  • Oracle SQL experience
  • Experience executing automated tests through Jenkins or another CI/CD platform
  • Experience with Git-based source control and collaborative development workflows
  • Ability to diagnose failures across UI, API, database, test code, test data, and environment layers
  • Experience with exploratory and manual testing
  • Ability to work independently and communicate defects and quality risks clearly
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The Company
HQ: Lansing, MI
240 Employees
Year Founded: 1996

What We Do

Founded in 1996 and headquartered in Lansing, Dewpoint has a long success record of helping to develop short- or long-term strategic technology plans to maximize current resources and better position organizations across numerous industries for the future. Its service-based solutions focus on helping clients transform and optimize IT support via strategic assessments, portfolio, program and project management, managed services, infrastructure optimization and applications development and maintenance. With particular expertise around the data center, Dewpoint also architects and supports its clients’ strategic initiatives such as data backup and recovery, data storage, virtualized environments, database services, performance improvement and overall architectural design and implementation. Dewpoint supports clients primarily in the Midwest and across the country.

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