SDET Testing Engineer Lead - (Talent Pool / Future Opportunities)
Senior SDET Engineer
Location: [Fully remote]
.Monks Technology Services, part of Media.Monks and S4 Capital, is a global consulting firm mastering AI-powered transformations for the Fortune 100. We combine long-term strategic thinking, deep enterprise experience, and a human-centered approach to help clients transform business processes and dominate their industries.
As part of our commitment to inclusion and in compliance with Law 2466 of 2025 from Colombia, we have available spaces for people with disabilities.
About the Role
As a Senior SDET Engineer, you’ll own the quality gate for an agentic codebase in which human engineers and AI coding agents work side by side. Embedded within a .Monks delivery team, you’ll collaborate with clients, product leaders, and engineers to define what “done and correct” means, validate functional correctness, and determine whether work is ready for production. You’ll also shape how tools such as Claude Code and Codex support quality throughout a fast-moving development lifecycle.
Responsibilities
Own acceptance testing, functional validation, regression coverage, and release-quality decisions for human- and AI-generated code
Define clear acceptance criteria and quality standards in partnership with clients, product teams, and engineers
Design, implement, and maintain automated test suites and frameworks across web, API, and end-to-end workflows
Integrate automated testing into CI/CD pipelines and agentic development workflows
Review and validate code quality, system behavior, and production readiness
Identify edge cases and failure modes that may be overlooked during development
Investigate test and production failures, determine root causes, and drive issues through resolution
Shift quality practices upstream to help engineers and AI agents produce more reliable work
Communicate quality risks, expected behavior, and release recommendations clearly to technical and non-technical stakeholders
Contribute to the evolution of testing and evaluation frameworks for AI-assisted software delivery
Other duties as assigned
About You
Qualifications & Skills
8+ years of experience in SDET, quality assurance, or test automation, including ownership of test strategy
Strong programming skills in TypeScript, JavaScript, and/or Python
Proficiency with modern testing frameworks such as Playwright, Cypress, Vitest, Jest, or pytest
Demonstrated experience defining acceptance criteria and performing functional validation beyond unit-level CI checks
Experience designing and maintaining automated tests for web, API, and end-to-end workflows
Strong understanding of CI/CD tooling, pipelines, and quality-gating practices
Ability to review, challenge, and gate work produced by both engineers and AI coding agents
Strong systems thinking, with the ability to assess both implementation quality and functional correctness
A skeptical, investigative approach to identifying edge cases, hidden assumptions, and failure modes
Strong English communication skills and the ability to define expected behavior for clients, engineers, and AI agents
Comfort working in a fast-paced, agile consulting environment
Experience testing AI or LLM systems, non-deterministic outputs, or agentic workflows is a plus
Performance, load, or security testing experience is a plus
Experience with behavior-driven development and tools such as Gherkin is a plus
Experience building evaluation, testing, or quality frameworks from scratch is a plus
.Monks Technology Services does not discriminate on the basis of race, sex, color, religion, age, national origin, marital status, disability, veteran status
#LI-Remote #LI-BC1