---
title: "Kartik Mathur - SDE 1 in Greater Bengaluru Area | Tal"
description: "Meet Kartik Mathur, SDE @Murf.ai | Ex-Paytm | Java | Jersey | AWS | Spring Boot | 3+ YOE | Thapar Institute of Engineering and Technology based in Greater Bengaluru Area. AI stack includes cursor, grok, and openai."
image: "https://tal.club/meet/kartik-mathur/share-image"
---

# Kartik Mathur on Tal

## Headline

SDE @Murf\.ai \| Ex\-Paytm \| Java \| Jersey \| AWS \| Spring Boot \| 3\+ YOE \| Thapar Institute of Engineering and Technology

## About

BE in computer engineering from Thapar Institute of Engineering and Technology Ex\-SWE @Paytm Currently working as a Software Engineer at Murf\.AI

## Location

Greater Bengaluru Area

## AI stack

cursor

grok

openai

## Work experience

SDE 1 at Murf AI, Aug 2024 \- Present · 2 yrs 1 mo, Banglore, ● Deprecated legacy TTS models using feature gating, reducing AWS costs and improving utilization\. ● Expanded product capabilities by enabling multilingual TTS synthesis by implementing voice\-conversion logic and orchestrating requests to ML pipelines\. ● Enabled experimental script\-aware multilingual synthesis\.\- Owned and enhanced the voice\-ingestion service to support voice capabilities, ranking, and retrieval APIs\. ● Owned and maintained voice\-actor earnings APIs, converting voice usage into payouts\. ● Redesigned pricing architecture by replacing hardcoded frontend plans with a DB\-driven, versioned pricing system and dynamic retrieval APIs\. ● Built feature\-level trial and usage tracking framework by implementing usage mappers, configurable trial windows enabling PM\-driven experimentation\. ● Reduced enterprise audio export workflows from hundreds of manual exports to a single asynchronous bulk\-export action by building a distributed export system, after evaluating and benchmarking multiple distributed strategies\. ● Engineered A/B experimentation framework for Murf\-API product pricing by designing end\-to\-end A/B testing workflows for both anonymous and authenticated users\. ● Integrated Stripe billing infrastructure for API products by implementing webhook\-driven subscription lifecycle management\. ● Led migration of enterprise murf\-API users onto the new Stripe\-backed API dashboard platform, collaborating with QA, CS to ensure data integrity\. ● Led backend monetization and usage\-tracking infrastructure for launch of the low\-latency streaming TTS model \(FALCON\)\. ● Designed recurring free\-credit allocation system granting monthly capped promotional credits to all active users\. ● Extended voice metadata platform to support model\-specific voices/styles\. ● Implemented an event\-driven funds\-consumption and usage\-accounting system for the voice\-agents platform\.

Software Engineer at Paytm, Jul 2023 \- Mar 2024 · 9 mos, ● Achieved 95% code coverage in Junit testing for enhanced code quality\. ● Implemented new microservice endpoints and APIs for inter\-microservice communication\. ● Developed a logging microservice to monitor client\-facing endpoints, ensuring robust system tracking\. ● Utilized thread pool execution and asynchronous programming to optimize system performance\. ● Implemented a workflow to translate technical requirements from the operations team into actionable solutions, specifically for the refund flow of EMI service\. ● Extended the File Management System by adding upload/download endpoints, complementing the logging microservice\. ● Improved onboarding efficiency for new merchants by reducing data redundancy by 10% ● Applied Retryable interface for enhanced reliability in API interactions\.

Software Engineer Intern at Paytm, Jan 2023 \- Jul 2023 · 7 mos, ● Received comprehensive training in SpringBoot, Java, and various tools within a 2\-month period, covering essential technologies\. ● Developed a proof of concept project utilizing SpringBoot Web API in the next 1 month\. ● Worked with GiftVouchers team and wrote JUnit test cases for different services achieving high code coverages\. ● Used sonarQube to identify and fix code quality issues, security vulnerabilities, and code smells\. ● Led daily stand\-ups, sprint planning, and code reviews, and communicated my progress, concerns, and challenges\. ● Collaborated with frontend developers to integrate the styled frontend with the backend via APIs\.

## Education

Software Development, Scaler

Bachelor's of Engineering, Computer Science, Thapar Institute of Engineering & Technology

[View the original profile](https://tal.club/meet/kartik-mathur)

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