layiq

/la·yiq/adjective

worthy; deserving; fitting; suitable.

A role, opportunity, or path that merits attention, time, and pursuit.

LAYIQ - Software Development Engineer in Test (SDET) at Zefr

We're hiring a Software Development Engineer in Test (SDET) with 1–3 years of experience to help own quality across our APIs, web apps, data pipelines and AI-powered services, mainly by writing code rather than running manual test scripts.
You'll work inside product engineering teams. You'll decide what to test and how, build and maintain automated tests in a shared framework, and make sure those tests gate every release. You'll also watch production through monitors and alerts.
This role suits an engineer who treats testing as a software problem and enjoys finding where systems break. That includes data and model outputs, not only screens and endpoints.
Plan testing for each feature.
Join grooming, ask clarifying questions, and write test plans that cover happy paths, edge cases and negative cases.
Build and maintain test automation for REST and GraphQL APIs, backend services, web UIs and third-party partner APIs, in a shared code-based framework. Review teammates' test code.
Validate data pipelines and data quality.
Write checks on pipeline outputs (schemas, row counts, freshness, business rules) and help define data SLAs.
Test AI and ML features.
Compare model or prompt versions on fixed datasets, validate shadow deployments before rollout, and test AI agents and their tools (such as MCP servers) for correct behavior, input validation and error handling.
Keep tests running in CI/CD.
Wire suites into pipelines so they gate merges and deploys. Keep them fast and reliable by triaging failures, fixing flaky tests and cutting run time.
Validate releases in preview, staging and production: prepare test data, run regression, sign off, and verify after deploy.
Monitor production quality.
Build synthetic checks, dashboards and alerts that catch regressions and bad data before customers do.
Investigate issues and incidents.
Reproduce problems, find root causes, write clear bug reports and verify fixes. Help out during high-severity incidents.
Work across roles with engineers, product managers, data scientists and customer-facing teams. Turn findings into well-scoped tickets and share quality status openly.

Software Development Engineer in Test (SDET)

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