Angshuman Basak
SDET | Certified & Specializing in Automation & Performance Testing | Crafting Scalable Test Frameworks
- Role
- Staff Engineer at Nagarro
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Angshuman Basak
I am an experienced Software Development Engineer in Test and a Certified Performance…
Experience
Staff Engineer
Apr 2022 — Present · Bengaluru, IN
Designed and Implemented an Automated Performance Testing Framework using JMeter, InfluxDB & Grafana identifying & resolving 3 critical bottlenecks improving system throughput by 200%.•Contributing to comprehension of system design architecture for non-functional requirements and creating test scenarios.•Leveraged Dynatrace to monitor backend application servers and microservices to identify potential performance bottlenecks during test execution, reducing error rate by 5%.•Utilized Cypress Cucumber BDD framework to automate manual test cases to create 120 scripts, uncovering bugs and increasing efficiency by 30%.•Reduced the regression cycle, leading to faster implementation of automated & performance tests within continuous deployment pipelines on AWS, improving deployment frequency by 25%.•Optimized the API performance and reliability of handling increased traffic, resulting in a 25% improvement in response times via API testing for REST & GraphQL using JMeter, Postman & Wireshark.•Implemented continuous integration/continuous deployment (CI/CD) pipeline for performance testing, resulting in a 50% reduction in time-to-market for new features and updates.•Developed distributed performance framework on Kubernetes to accommodate, large scale distributed systems & identifying and resolving bottlenecks that improved application response times by 40%.•Ingeniously tuning the MYSQL Database queries resulted in 50% improvements, performance optimizations, and a 20% reduction in the production defect rate.•Spearheaded the implementation of a BDD Framework using Selenium-Java-TestNG Framework, reducing test execution time by 70%.•Enhancing the application\'s scalability by fine-tuning JVM memory & thread pool settings by analyzing logs, Garbage Collection, Thread Dumps, Heap Dumps, detecting critical errors and Memory Leaks.
Skills
- Java
- Css
- Sql
- Hp Load Runner
- Javascript
- Html
- Database Administration
- C
- Team Management
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