Vikneshwar E.

Senior Software Engineer

Chennai, Tamil Nadu, India9 yrs 7 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Led major modernization projects at PayPal.
Improved engineering quality through automation initiatives.
Expert in backend development and data modeling.

Stackforce AI infers this person is a Backend-heavy Fullstack Engineer in the Fintech industry.

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Skills

Core Skills

Software DevelopmentJava

Other Skills

API TestingAlgorithmsAutomationBusiness RequirementsCC++Career ManagementCode ReviewCoding StandardsData StructuresDatabasesFunctional TestingLinuxMemory ManagementMetrics Analysis

About

I am a passionate programmer currently working in PayPal as Senior Software Development Engineer. I have passion for problem solving ,Maths and Computer Science. I have 6+ years of experience. I have expertise in Data Structures, Databases,Java,Python, C,C++ and Algorithms. I have done coursework in Information Technology and Retrieval,Machine Learning, Statistical Methods in AI,Data Mining etc. Have worked on Database Backend Development and Data Modeling.

Experience

Paypal

Senior Software Development Engineer

Nov 2021 – Present · 4 yrs 4 mos · Chennai, Tamil Nadu, India · Remote

Led modernization of Legacy Admin systems, driving end-to-end migration of legacy workflows to modern APIs within Salesforce Admin. Analyzed complex domain integrations, identified data inconsistencies, and streamlined admin-domain mappings — achieving zero production issues and reducing turnaround time for cross-domain problem resolution by over 40%.
Delivered major platform integrations for Spark and CSDAS, including Loyalty Rewards, MoneyPool Fundraisers, Credit Repayment, Risk Checkpoint, and SCAM Warning Visibility APIs — improving customer experience and platform reliability across business-critical flows.
Enhanced engineering quality by leading the Functional and Unit Test Automation initiative, improving CSDAS test coverage from 8% to 57%, building reusable testing frameworks, and mentoring developers on automation and design best practices.
Recognized as a key subject matter expert (SME) for CSDAS and Salesforce Admin integration, contributing to domain alignment, process optimization, and end-to-end delivery excellence.

Metrics AnalysisBusiness RequirementsProblem SolvingCoding StandardsCode ReviewSQL+18

Flipkart

Software Development Engineer

Feb 2018 – Oct 2021 · 3 yrs 8 mos · Bengaluru Area, India

Rolled out Unified CL Delivery App for all line of business (Last Mile, Grocery, Fquick and ADM) for BBD 18
Worked on various components (Controller, TMS, Beat Planner and SAL).
Oncall support for the unified CL App. Responded and resolved issues promptly on time.
Deprecated the old FE App for Large and rolled it out in the unified CL App. Working on this project helped me getting complete knowledge of the system as I got to work on all the components.
Worked on building new Runsheet Service and won the best Team Award for the same.
Worked on prexo reassessment feature (Cost of the replacement mobile is decided dynamically based on the inputs given by FE (as received from the customer).
Worked on adding Digital Payment Attributes to TMS and push notification service on the same.
Written code for ingesting shipment events to Flipkart Data Platform for their analysis whenever shipment update happens.
Developed efficient login and logout APIs by resolving bugs.

Teradata

Software Engineer

Jul 2016 – Feb 2018 · 1 yr 7 mos · Hyderabad Area, India

Completed Teradata Certified Professional Exam.
Increased the size of request cache (which stores the optimized query plans of queries in the
cache so that the optimizer does not need to parse the queries again if they are available in the
cache) and the segment size of the cache structure in order to save more number of queries in
the request cache.
Here parsing time of queries is saved and increased the higher limit for increasing the number
of queries present in the request cache.
Modified the data structures to accommodate the new changes and learned more on Teradata’s
way of parsing queries.