Shubham Karun Email & Phone Number

Seattle, Washington, United States

• Developing and optimizing RESTful APIs in a microservices architecture using Java and Spring Boot, optimizing inventory shipping routes for selected items, resulting in a 50% reduction in inventory positioning time.• Engineering robust ETL pipelines using Airflow and Apache Spark, enabling large-scale data extraction and processing to generate critical business insights, improving decision-making for inventory positioning.

New York, United States

• Resolved major backend and frontend issues in a B2B SaaS product using Java, Springboot, and JavaScript in a microservices architecture, enhancing system reliability and reducing customer-reported bugs backlog by 20%• Built and executed unit and integration tests using JUnit and QUnit, achieving a 100% test execution success rate and ensuring stable and reliable product fixes.

Rochester, New York, United States

• Tutored 30+ undergrad students for Python(GCIS-123) and Java(GCIS-124) courses on Data Structures and Algorithms.

Rochester, New York, United States

• Mentored a class of 39 students for the course "Introduction to Software Engineering" (SWEN-261).• Guided students on building semester-long project of building an e-store for hockey jerseys using Angular, Node.js and Java.• Assisted students to achieve 100% code coverage using JUnit and graded teams in Sprint Demos.

Mumbai, Maharashtra, India

• Designed and developed an in-house Test Automation Framework using Java and Selenium WebDriver, incorporating parallel execution capabilities that reduced test execution times by 40%.• Created and maintained a comprehensive dashboard for reporting code coverage, test performance, and build health, resulting in a 30% increase in test coverage and a 25% improvement in build stability over 3 months.• Enabled cloud infrastructure provisioning and environment setup using Terraform for the Test Automation project of TrackWise Digital, a SaaS-based QMS solution in Life Sciences.

Mumbai Area, India

• Led the design and development of a custom messaging broker service similar to ActiveMQ, leveraging Kafka for the publish- subscribe pattern and implementing automated re-triggering of failed events to ensure message reliability.• Led the adoption of WebdriverJS and integrated Behavior-Driven Development features(BDD) using Gherkin,Cucumber, Protractor, to build a UI Automation framework ground-up.

Mumbai, Maharashtra, India

• Consistently resolved software infrastructure issues in large-scale distributed production environments, maintaining issue resolu- tions within SLAs and achieving a 95%+ satisfaction rating for four consecutive quarters.• Integrated test automation into Jenkins CI pipeline, using Docker and Kubernetes, accelerating test run cycles by 40-50%.

Mumbai, Maharashtra, India

Volunteered and hosted testing events like Workshops, Hackathons, Meetups by The Test Tribe at the Mumbai location.