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Senior Performance Software Engineer Resume

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Syracuse, NY

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SUMMARY:

Senior Performance Engineer with 12 years of experience in performance engineering and testing for a multitude of web and mobile - based applications and web services. Several years of experience as team leader and excel as an individual contributor and as a team collaborator. Accustomed to meeting aggressive deadlines with detail orientation and quality of work.

TECHNICAL SKILLS:

  • Load Runner (version 12.02)
  • Dynatrace
  • Heap Dump Analyzer (HDA), Thread dump Analyzer (TDA)
  • Eclipse, Memory Analyzer (MAT)
  • Jmeter, Silk performer
  • Perfmon, Vmstat, HTTP Watch
  • SoapUI, Postman
  • Fluency in English and Hindi

PROFESSIONAL EXPEREINCE:

Senior PERFORMANCE Software Engineer

Confidential, Syracuse, NY

Responsibilities:

  • Team Lead in performance engineering for tuning different Java and Dotnet based applications.
  • Work on fine tuning the application looking into garbage collection logs, threadumps, heapdumps, Out of Memory issues and analyzing the bottleneck for the application under load.
  • Increasing the performance of Confidential applications optimizing the configuration parameters for the Web, APP and DB server.
  • Fine tuning the DB queries to fetch results in shorter duration and optimizing them.
  • Developing load simulation scripts for virtual user generation & testing the same using Load Runner.
  • Testing for stress, failover, endurance, scalability for various web and mobile based applications.
  • Using various profiling tools to profile the application like Dynatrace, TDA, MAT, HDA, Visual VM.
  • Rebranding and migration for 80 applications from Confidential to Confidential .
  • Cloud migration for more than 300 web services.
  • Automated Metro drill using scripts which enhanced efficiency by reducing manual effort from 51 people to 1.
  • Worked on performance engineering for API for cybersecurity project to detect Fraud.
  • Performance engineering on migration of SSO from Oblix (paid API) to OpenAM (freeware).

Senior PERFORMANCE Software Engineer

Confidential

Responsibilities:

  • Developed and implemented Performance Architecture model for different applications launched within Confidential .
  • Mobile application scripted using Load Runner 12.02 Remote Desktop Protocol.
  • Heap Memory and threadumps analysis for the mobile application which was causing Out of Memory and thread congestion.
  • Static performance analysis of critical transactions comprising page size measurements and collecting connection metrics for the application.
  • Network & bandwidth measurement for the application.

Performance Engineer

Confidential

Responsibilities:

  • Tuning and bottleneck identification for web and mobile apps used for retailer, Confidential .
  • Automated functional flows using Jmeter and Silk Performer.
  • Used Dynatrace for profiling web-based applications.
  • Memory analysis using MAT and tuning to remove issues like memory leak.
  • Weekly regressions for the retail checkout behavior and search.
  • Worked on d Confidential base performance issues during their sale period.

Software Engineer

Confidential

Responsibilities:

  • Performance engineering for FINACLE(Software) which was a product of Confidential .
  • Testing using Fin measure (in-house tool of Confidential ).
  • Scalability and benchmarking applications using various in-house tools.

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