Mukul Upadhyay

Senior Software Engineer

Noida, Uttar Pradesh, India4 yrs 3 mos experience

Key Highlights

Expert in backend development with Django and Spring Boot.
Successfully migrated ETL pipelines to Kafka architecture.
Proven track record of optimizing system performance.

Stackforce AI infers this person is a Backend-focused Software Engineer with expertise in Fintech and Healthcare sectors.

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Skills

Core Skills

Spring BootPostgresqlKafkaPythonDjangoAlgorithmsData Structures

Other Skills

SQLElasticsearchFastAPIMongoDBFlaskAmazon Web Services (AWS)Cloud ApplicationsCloud SecurityCloudObject-Oriented Programming (OOP)Node.jsMySQLLinuxJavaScriptDjango REST Framework

About

I solve problems using code. Engineer by profession currently working as a Software Engineer at Virgin Pulse. In my final year, I worked as a Software Engineer Intern at Renewbuy I have mainly worked in backend development using Django, REST, and FastApi. Also hands-on with SpringBoot, Nodejs, Express, and MongoDB. Familiar with the basics of Kafka, and NGINX.

Experience

4 yrs 3 mos

Total Experience

1 yr

Average Tenure

1 mo

Current Experience

Paytm

Senior Software Engineer

Apr 2026 – Present · 1 mo · Noida, Uttar Pradesh, India

Personify health

Software Engineer

Jan 2024 – Feb 2026 · 2 yrs 1 mo · Noida, Uttar Pradesh, India · Hybrid

Redesigned core platform components, cutting load times by 30% and
improving overall user experience for 15K+ monthly active users.
Optimized SQL queries and backend APIs, reducing latency by 50%.
Migrated touchpoint ETL pipelines from RabbitMQ to a scalable Kafka-based
architecture using Airflow, Spring Boot (Kotlin), and PostgreSQL, processing
5M+ records per file end-to-end with Elasticsearch indexing for downstream
consumption.
Ingested validated data into Kafka streams for real-time processing of 50K+
events per hour.
Engineered a scalable review & comment module using Spring Boot (Kotlin)
and PostgreSQL, enabling persistent storage of comments with like/dislike
functionality; improved user engagement by 20% while supporting 1K+
concurrent requests.
Resolved 40+ production incidents,reinforcing system stability and
maintaining 99% uptime.

SQLKafkaSpring BootPostgreSQLElasticsearch

Seclogic inc

Software Engineer

Aug 2023 – Jan 2024 · 5 mos · Noida, Uttar Pradesh, India · Remote

Contributed to CyberQShield, an agentless cloud-native security platform
providing multi-cloud visibility.
Implemented Policy Creation, Threat & Anomaly Detection workflows,
automating processes and cutting costs by 40%.
Enhanced CWPP and serverless security modules, enabling real-time risk
detection for 10K+ security events/day.
Refactored backend APIs, cutting response times by 80%.

Renewbuy

Software Engineer Intern

Oct 2022 – Jul 2023 · 9 mos · Gurugram, Haryana, India · On-site

Worked on development and deployment of various RenewBuy products in Software domains.
Using Python, Django, FastAPI, MongoDB and Postgres created several modules for a payment related Product from scratch.
Also Optimized several APIs to reduce their response time from 15 minutes to under 10 seconds.
Also worked on Kafka and wrote codes for Publisher and Subscriber modules to fetch data from the main Database to populate into the products Database.

PythonDjangoFastAPIMongoDBPostgreSQLKafka

Gdsc-abesec

Core Team Member

Aug 2021 – Jul 2022 · 11 mos · Ghaziabad, Uttar Pradesh, India

Organized various events in college regarding Google Technologies.
Taught 100+ students Data Structures and Algorithms under an event organized by the Club.

AlgorithmsData Structures