Senior SDET | QA Engineer | Automation Lead
- Title: Senior Software Development Engineer in Test (SDET)
- Specialize in building resilient, maintainable test frameworks
- Passionate about automating complex business logic and ensuring end-user confidence
- Advocate for testability, observability, and quality integration across the SDLC
Category | Technologies |
---|---|
💻 Languages | Java · Python · JavaScript |
⚙️ Automation & Testing | Cucumber · Selenium · Robot Framework · Cypress · Playwright · XCUITest |
📐 Methodologies | Test Strategy · Test Planning · BDD · Bug Triage · Agile Testing |
📦 CI/CD & DevOps | SonarQube · Docker · Kubernetes · GCP · AWS · Jenkins · GitLab CI · RIO |
🗄️ Databases & Messaging | MySQL · PostgreSQL · MongoDB · Redis · Elasticsearch · Cassandra · Kafka · RabbitMQ |
📊 Observability & Tools | Grafana · Splunk · Git · JIRA |
Apple | Sunnyvale, CA | Nov 2021 – Nov 2024
- Designed REST Assured/TestNG suites for enterprise‐grade API validation
- Automated iOS (XCUITest) & web (Playwright) tests, achieving 95% coverage
- Centralized QA insights with ReportPortal.io, reducing flaky failures by 60%
Dexcom, Inc. | San Diego, CA | Jul 2020 – Jun 2021
- Led FDA compliance testing and firmware validation for medical devices
- Authored audit-ready documentation; elevated test coverage to 80%
PT Bukalapak | Jakarta, Indonesia | Nov 2016 – Sep 2019
- Built REST API automation (RestAssured, Postman) and Selenium frameworks (Cucumber, POM)
- Mentored QA teams; presented automation at Selenium & Appium Conference in Tokyo
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TypeScript & Cypress‑Cucumber BDD
Custom TS BDD framework with ESBuild, Page Objects & env configs.
Repos -
Playwright‑BDD Framework (Java)
End-to-end UI & API coverage with Cucumber, JUnit 5, Maven profiles & CI/CD integration.
Repo -
API Automation (RestAssured & Gherkin)
CI/CD-ready suite using RestAssured & Cucumber.
Repo -
TDD for Spring Microservice
Cucumber BDD for Spring Boot, H2 DB & Spring Boot Test.
Repo
- Ph.D. in Data Science University of the Cumberlands (Aug 2024 – Aug 2027)
- M.S. in Computer Science Maharishi International University (Aug 2019 – Jul 2021)
- B.S. in Information Systems Bina Nusantara University
- A.S. in Informatics Engineering Institut Teknologi Del (IT-Del)
📍 Location | ||
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[email protected] | linkedin.com/in/lamhotsiagian | Austin, TX, USA |
Open to remote-friendly leadership & architect roles focused on QA transformation and automation excellence.