Deivanai Chokkalingam
Bangalore
Summary
Experienced Software Development Engineer (SDE2) with over five years of proven expertise in designing, developing, and delivering innovative software solutions. Proficient in coding, problem- solving, and collaborating within cross-functional teams.
Overview
5
5
years of professional experience
Work History
Software Development Engineer 2
Letstransport
02.2022 - 10.2023
- Asynchronous Event Framework: Reduced service coupling, enhancing system flexibility, scalability, and maintainability, resulting in a 60% decrease in customer issues.
- Data Migration: Championed the secure migration of business data from Google Cloud Datastore to MongoDB, achieving a 3x enhancement in query performance and strengthening data security and disaster recovery capabilities.
- Authentication Optimization: Led the design and implementation of authentication process optimization, achieving a substantial 98% reduction in latency, significantly improving system performance and API response times.
- Distributed Tracing: Implemented comprehensive distributed tracing for streamlined debugging, reducing troubleshooting time from 2-3 hours to seconds for issues across multiple micro-services.
- Automated Advance Payment Flow: Led a team of 3, in the successful design and implementation of this innovative feature, ensuring stringent control over advance payments, automating cash and fuel components, reducing manual interventions, and resulting in a 20 basis points (bps) improvement in gross margin.
- Tech Stack: Javascript, NodeJS, Python, MongoDB, Google Cloud Storage, OpenTelemetry, RabbitMQ, Redis, Bulls, Celery
Software Developement Engineer
Qualcomm
01.2019 - 02.2022
- Modularized Code Flow: Restructured framework architecture for headset and earbuds products, eliminating redundancy and enhancing versatility.
- Multipoint Support Upgrade: Transitioned the framework from single-point to multipoint support for earbuds and headsets, implementing seamless role transition, handover for Earbuds, aptX adaptive codec support, and dynamic profile switching during streaming.
- Automated Issue Mapping: Developed an application for automated mapping of known issues to test cases, saving significant time and effort in root cause analysis and issue triaging.
- Critical Infrastructure Contribution: Played a vital role in tasks like database maintenance and load balancing, ensuring seamless service availability and mitigating potential downtime risks.
- Tech stack: Python, PostgreSQL, Design Patterns, Data Structure and Algorithms
Associate Software Developer
Microfocus
06.2018 - 12.2018
- C++ Debugging Utility: Engineered a C++ utility for capturing packet traces during customer-reported issues, simplifying diagnostics and replication, with customizable packet trace fields to validate fixes.
- Engaged in the development of a Distributed File System, a file system that logically consolidates physically shared folders situated on disparate servers
- Tech Stack: C++
Education
Bachelor of Technology - Information Technology
PSG College of Technology
Coimbatore06.2018
Skills
- Javascript
- NodeJS
- Python
- MongoDB
- PostgreSQL
- Google Cloud Storage
- OpenTelemetry
- Celery
- RabbitMQ
- Redis
- Bulls
- Microservices
- DataStructures and Algorithm
Timeline
Software Development Engineer 2
Letstransport
02.2022 - 10.2023
Software Developement Engineer
Qualcomm
01.2019 - 02.2022
Associate Software Developer
Microfocus
06.2018 - 12.2018
Bachelor of Technology - Information Technology
PSG College of Technology
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