Karthikey Saxena

Software Engineer

Jaipur, Rajasthan, India3 yrs 7 mos experience

Key Highlights

3+ years of software development experience.
Expertise in backend development with Java and Spring Boot.
Strong problem-solving skills demonstrated in competitive programming.

Stackforce AI infers this person is a Backend Developer with expertise in E-commerce and Enterprise Software.

Contact

Skills

Core Skills

JavaSpring BootMysqlOracle DatabaseReact.jsDockerNode.js

Other Skills

AlgorithmsArchitectural DesignBack-End Web DevelopmentC++Competitive ProgrammingData StructuresGitGo (Programming Language)JavaScriptMessage QueueMongoDBObject-Oriented Programming (OOP)Oracle Application Development Framework (ADF)REST APIsRedis

About

Hi everyone, - I am Karthikey Saxena, currently working as SDE 2 Backend Developer at Meesho. I previously worked at Oracle in Fusion Apps Supply Chain Management - Order Management. - I completed my B. Tech. from IIT BHU Varanasi in 2022. - I have 3+ years of full time experience and 1.5 years of full time internship experience as a software developer across different companies like Meesho, Oracle, Cars24, Upstox, and, Konverse AI. - I have experience on working with a wide range of technologies like Spring Boot, Kafka, Redis, Nodejs, React, Scylla, MongoDB, MySQL, Oracle Database, ADF, VBCS etc. - I am an avid learner and possess a good hold in competitive programming and Full stack development. "There are no secrets to success. It is the result of preparation, hard work, and learning from failure" - A thought that always motivates me to do better and achieve great results. Looking forward to connecting with you!

Experience

Meesho

Software Development Engineer II

Oct 2024 – Present · 1 yr 5 mos · Bengaluru, Karnataka, India · On-site

Backend Developer - Pricing Team
1. Owned Meesho’s Price Recommendation Service, delivering scalable features including automated price drops, new
product recommendations, pricing sale events/updates, and web/WhatsApp alerts, driving strong business growth.
2. Architected a modular bitmask-based indexing mechanism enabling fully indexed queries and reducing latency by 30%.
3. Designed a Kube cron library for Presto pipelines, drastically reducing dev effort to manage crons across services.
4. Developed a generic MySQL batch framework, accelerating cron execution by 5x through optimized bulk operations.
5. Built a scalable supplier discount system supporting diverse discounts and dynamic integration into Meesho App pricing.
6. Engineered a partitioning strategy for high-volume MySQL datasets, optimizing queries with 50% storage savings.
7. Improved feed diversity by de-duplicating same-seller products and strengthening product ranking logic.
8. Led a 5-member team to design and deliver scalable features for the Supplier Panel, driving significant business impact.

JavaSpring BootGo (Programming Language)MySQLRedisMessage Queue

Oracle

2 roles

Senior Application Engineer

Sep 2024 – Oct 2024 · 1 mo · Hyderabad, Telangana, India

Application Engineer

Jun 2022 – Aug 2024 · 2 yrs 2 mos · Hyderabad, Telangana, India

Fusion Apps: SCM - Order Management
1. Enabled Oracle Subscription Management (OSS) integration with Order Management (OM) by developing REST services and PL/SQL APIs for order creation, focusing on pure and associated subscriptions and coverages.
2. Integrated Pricing with OM via Rest and UI to populate charges on order lines, adjust prices, manage pricing setups etc.
3. Developed a streamlined Jersey REST API and UI flow for order and line cancellation, reducing the overall execution time by 50% from existing flow. Additionally, added a force cancel and edit feature to resolve stuck orders and lines.
4. Designed a generic deletion requests framework in the OM update order API, for efficient deletion of any OM entity.
5. Resolved numerous customer bugs, critical issues, and regressions in OM create, revise and, return order scenarios.

JavaOracle DatabaseObject-Oriented Programming (OOP)Back-End Web DevelopmentOracle Application Development Framework (ADF)Redwood

Upstox

Software Developer Intern

Jan 2022 – Jun 2022 · 5 mos · Mumbai, Maharashtra, India

Upstox Back office portal team
1. Engineered performant REST and gRPC APIs in a microservice architecture to generate data reports for NSE/BSE.
2. Created a dynamic UI for generating and downloading trading data reports by integrating above RESTful services.
3. Enhanced the performance of existing data APIs through detailed performance analysis and optimizing SQL queries.

Spring BootMySQLJavaReact.jsJavaScriptGit+1

Cars24

Software Developer Intern

Sep 2021 – Dec 2021 · 3 mos · Gurugram, Haryana, India

Cars 24 Australia Backend Development Team
1. Integrated a consumer finance portal into the Cars24 Australia website, linking loan lenders directly with customers.
2. Normalized customer data to retrieve lenders and interest rates by integrating 3rd-party services like Equifax and Illion.
3. Enhanced the lender rates service's performance by 40% by adding customer data caching and utilizing multithreading.

JavaSpring BootMongoDBREST APIsSOAPGit+1

Oracle

Application Engineer Intern

May 2021 – Jul 2021 · 2 mos · Hyderabad, Telangana, India

Oracle Application Labs (OAL) team.
1. Migrated Solution Engineering service to Spring Boot by recoding the DB layer with JPA and the API layer with Jersey.
2. Secured REST APIs with token-based authentication using an enhanced access and refresh token mechanism.
3. Containerized the service with Docker and deployed it to Oracle Kubernetes Engine (OKE), along with adding comprehensive unit and integration tests.

Spring BootJavaBack-End Web DevelopmentGitOracle DatabaseObject-Oriented Programming (OOP)+1

Konverse ai

Software Engineer Intern

Dec 2020 – Feb 2021 · 2 mos · Bengaluru, Karnataka, India

1. Built a dashboard in Reactjs for creating charts from Cubejs server using MySql and MongoDB databases.
2. Built APIs in Nodejs for managing charts data in MySql database using Sequelize ORM.
3. Developed an ETL data pipeline between the MySql and MongoDB, to build Cubejs queries for charts.

Node.jsMySQLReact.jsGitMongoDBJavaScript+1