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DOUG LEENHOUTS

I'm an ASTQB-certified quality assurance professional with experience in API and web application testing, server administration, mobile application testing, and creating industry-leading software products. With experience spanning business and consumer-grade software, I've been continuously improving processes and skills and I'm looking to lead a team of engineers to help make the best software products in the world.

SKILLS 

QA Tools: Postman, Insomnia, GRPCurl, GRPCUI, Cucumber, HP Quality Center, PractiTest, Eclipse, Sourcetree, Redis CLI, Docker, Newman, Browserstack, PyCharm, Splunk, Grafana, Kibana, Elasticsearch, Kubectl, Helm

Programming Languages: SQL, JavaScript, Java, React, NodeJS, Python, Go

Operating Systems: Windows, OSx, Linux, iOS, Android

Agile Tools: Jira, Rally, Confluence, GitHub, Gitlab, BitBucket, Service-Now, X-Ray, Jenkins CI/CD

Solutions Delivered: RabbitMQ, Oracle, MongoDB, RTU+DNP3, IoT, DynamoDB, Kafka, Redis, AWS, Kubernetes



EXPERIENCE 

OCTOBER 2021 - CURRENT: SR QA ENGINEER, Vivint 

Created and executed test plans for back-end services and mobile apps for smart home and home security services

  • Authored and audited test cases, test sets, and test plans for core platform functionality

  • Executed feature, regression, integration, end-to-end, and smoke tests in multiple environments, including production

  • Developed Postman collections to exercise API endpoints and their backend services with custom scripts and tests

  • Automated manual test cases when feasible and appropriate, including sending automated reports to Jira and Slack

  • Reduced regression testing time from one business day to 15 minutes

  • Developed test strategies to balance product and engineering priorities

  • Identified and documented defects in Jira, and oversaw their fixes through to production

  • Participated in agile ceremonies, guild activities, and test case reviews

Improved CICD deployments with automated test sets

  • Created Jenkins jobs to run test suites in the build process

  • Converted microservices from a weekly release cadence to on-demand deployments

  • Reviewed test results before, during, and after deployments

Mentored junior engineers and provided environment set-up documentation

  • Created and edited a series of how-to videos and Confluence documentation to support and train new employees on internal tools and processes

  • Instructed junior developers to get code checked into version control, tested, and deployed

  • Assisted new employees with environment setup and best practices


JUNE 2011 – OCTOBER 2021: SR QA ENGINEER, ENEL 

Led testing of flagship demand response software products, including Big Data and SCADA systems

  • Manually tested the company’s migration from an Oracle+Java monolith to a microservice-based architecture

  • Tested web services and REST API endpoints to verify functionality and identify defects, while reducing test run time by 90%

  • Verified third-party software integrations establish proper functionality

  • Performed business continuity testing to ensure functionality during emergency situations and reduced the test time by 60%

  • Documented test plans, test cases, and testing guides in Jira, Confluence, and Rally for use by QA, development and support teams

  • Groomed product functionality across multiple teams while defining a clear scope

Coordinated with operations team to identify and resolve defects in production

  • Managed and prioritized defects with Jira based on timeline and customer impact

  • Coordinated with development teams to release hotfixes

  • Administered Splunk dashboards and alerts for support team to decrease investigation time


Implemented Postman collections with Javascript tests

  • Created reusable data setup scripts to support front-end and back-end testing

  • Tested for appropriate HTTP responses and successful persistence to postgres tables

  • Parameterized collections for reuse between testing and production environments

  • Documented the use of collections by all audiences, from senior management to junior employees 

  • Engineered custom tools for QA and development staff to emulate real world conditions

JULY 2010 – MAY 2011: CONTRIBUTING WRITER, DEMAND MEDIA STUDIOS 

 MAY 2006 – AUGUST 2009: QA MANAGER, POWERADVOCATE 

EDUCATION 

2001-2005 BS MIS, WORCESTER POLYTECHNIC INSTITUTE 



VOLUNTEERISM

2013-Current: Helping Hands Monkey Helpers

  • Performed animal husbandry and meal preparation tasks

  • Built custom enrichment structures to improve animals’ dexterity and strength


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