Saurav Chaudhary

Software Engineer

Bengaluru, Karnataka, India4 yrs 9 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Reduced API response time from 3000ms to 100ms.
Cut data ingestion time from 50 minutes to 10 minutes.
Saved $130,000 annually with URL Shortener Service.

Stackforce AI infers this person is a Backend Software Engineer with expertise in SaaS and E-commerce solutions.

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Skills

Core Skills

JavaSpring Boot

Other Skills

AerospikeAmazon S3Amazon Web Services (AWS)Apache KafkaApache NifiC (Programming Language)C++Cascading Style Sheets (CSS)Computer EngineeringData StructuresDatabase Management System (DBMS)DevtronDockerEC2ElasticSearch

About

A Software Engineer passionate about building scalable, high-performance backend systems that drive business impact. With 3+ years of experience in backend development, I specialize in distributed systems, event-driven architectures, and backend optimizations using Java, Spring Boot, Python, and Kafka. I have worked on optimizing system performance, improving data processing efficiency, and developing secure, scalable backend services. Tech Stack & Tools: Programming: Java, Spring Boot, Python Databases: MySQL, PostgreSQL, MongoDB, Redis, Aerospike Messaging & Streaming: Kafka, Apache NiFi Cloud & DevOps: AWS (EC2, S3), Kubernetes, Docker, Grafana, Devtron I focus on solving complex backend challenges, optimizing large-scale systems, and driving efficiency in high-load environments.

Experience

4 yrs 9 mos

Total Experience

1 yr 7 mos

Average Tenure

3 yrs 8 mos

Current Experience

Lemnisk

2 roles

Software Engineer II

Promoted

Dec 2023 – Present · 2 yrs 6 mos · Bengaluru, Karnataka, India

Desgined & Implemented Events Backend Service which is responsible for validating the data from different sources as per events dictionary and route the events to different destinations and transform the data as per destination.
Increased the performance of Customer One View service by identifying the bottlenecks and optimising the operation. API response time got reduced from 3000ms to 100ms.
Implemented multithreading and batching in DMP-Producer Service which is responsible for ingestion of data to Lemnisk system. With this the ingestion time for 1M data got reduced from 50 minutes to 10 minutes.
Created the kms-client library for KMS encryption and decryption and deployed in Nexus. This library is used by all the services to encrypt and decrypt data.
Tech Stack: Java, Spring Boot, Python, Kafka, S3 Connector, Mongo Connector, EC2, S3, MySQL, MongoDB, Postgres, Aerospike, Redis, Apache Nifi, ElasticSearch, Grafana, Devtron, Git, Kubernetes, Docker

JavaSpring BootPythonKafkaS3 ConnectorMongo Connector+14

Software Engineer

Oct 2022 – Dec 2023 · 1 yr 2 mos · Bengaluru, Karnataka, India

Worked on Campaign Summary that provides the overall events summary and also details for each event. This reduced the oncall debugging time by 90%.
Worked on CDP Manager Service that is responsible for performing CRUD operations on Source, Destination and Events Dictionary.
Tech Stack: Java, Sprint Boot, EC2, S3, Kafka, MySQL, MongoDB, Prometheus, Grafana

JavaSpring BootEC2S3KafkaMySQL+3

Pickrr

SDE-I

Feb 2022 – Oct 2022 · 8 mos

Worked on Reverse Quality Check Service. It checks the quality of the item when the customer initiates the return of the order. This reduced the fraud rate of 40%.
Designed & Implemented URL Shortener Service. It used to shorten the tracking link. This service replaced the tinyurl.com & saved $130,000 per annum.
Tech Stack: Java, SprintBoot, MySQL, MongoDB

JavaSpring BootMySQLMongoDB