Sagar Maheshwary
Senior Application Engineer
Karachi Division, Sindh, Pakistan
Summary
👤
Senior🎓
Top SchoolSagar Maheshwary is a Senior Application Engineer with 8 years of experience building scalable backend systems and leading migrations from monoliths to microservices. He has hands-on expertise in Golang, Node.js, gRPC, RabbitMQ, Redis, and PostgreSQL, and has architected authentication, observability, and high-throughput APIs that handle millions of daily requests. At NextGENi he designed and scaled a real-time AI telephony bot handling 1,000+ concurrent calls using Asterisk, OpenAI, AWS Transcribe, and ElevenLabs, demonstrating a rare blend of telephony, AI and systems engineering. Earlier work includes SaaS multi-tenant platforms and payment integrations, where he also led small teams and automated deployments to speed delivery. He pairs deep performance and observability focus—load testing, custom metrics, and centralized logging—with clear internal documentation to accelerate team ramp-up. Based in Karachi, he combines pragmatic engineering with a knack for turning legacy systems into fault-tolerant, production-ready services.
8 years of coding experience
6 years of employment as a software developer
intermediate, Pre-Engineering, intermediate, Pre-Engineering at Govt Islamia Science Collegematriculation, science, matriculation, science at Prince Progressive Secondary School
English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (23)
javascript10
open-source10
authentication9
laravel9
php8
admin8
mysql7
oop6
redis4
nodejs4
design-patterns4
rabbitmq4
docker-compose4
data-structures4
docker3
Programming languages (4)
Github contributions (5)
SagarMaheshwary/Employee
Feb 2018 - Oct 2020
A Simple Employee Management System with Materializecss and Laravel
Contributions:20 commits, 2 PRs, 21 pushes in 2 years 8 months
management-systemmaterializecssphpemployee-managementlaravel
SagarMaheshwary/laracart
Jul 2018 - Mar 2019
Contributions:43 commits, 35 pushes, 1 branch in 8 months
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