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GoLang, Java, AWS, Kotlin, Docker, MySQL

RJ

Rinkesh J.

Senior

Senior

Backend Developer

* Zero Evaluation Fee

Available

Available in IST Timezone

Summary

Technical Skills

Projects Worked On

Summary

  • Senior Software Developer with extensive experience specializing in Java, Microservices, and APIs.
  • Proficient in the Spring Framework, with a strong background in Data Structures and Algorithms, delivering high-quality, scalable solutions.
  • Specializes in server-side logic, database management, and robust API integration to ensure seamless functionality, high performance, and unparalleled scalability of web applications.
  • Create and maintain the core computational logic, manage data storage, and ensure secure, efficient communication between the server and user interfaces.

Technical Skills

Languages: GoLang, Java, Kotlin, C/C++, SpringBoot, Python

Databases: MySQL, Scylla, Redis,

Versioning Control: Git
Cloud Servers: AWS

Platforms: Apache Kafka, Docker

Work Experience

Product Engineer

Timeline: Jan 2024 – Present

Responsibilities:

  • Develop a scalable e-commerce platform using microservices architecture.
  • Ensure high performance and reliability to handle high traffic and transactions.
  • Implement features such as user authentication, product catalog, shopping cart, order management, and payment processing.

 

Product Engineer

Timeline: Oct 2021 – Dec 2023

Responsibilities:

  • Developed a microservice that will let users trade in the Indian Stock Market using the third-party SDK tools and APIs. This has impacted the DAU/MAU ratio of product from 5% to 30%.
  • Maintained and Contributed to the chat and subscription microservices. Developed features like news feeds, trade feeds, groups management, subscriptions management.
  • Developed and Maintained the payment microservice which will let users to do the payin and payout transactions
    for various activities in the system.
  • Developed an event driven microservice to send events to the product analytics platforms.

 

Software Engineer

Timeline: Sep 2019 – Sep 2021

Responsibilities:

  • Utilized Spring Boot, Spring Data JPA, Spring Batch, JUnit and created Restful services to make the workflow straightforward for calculating the NAV of a fund.
  • Created various jobs according to business requirements using Talend Tool and export them as service in the Spring Boot Application.
  • Developed REST APIs in an existing service for the management of the users

 

Machine Learning Intern
Timeline:
Jan 2019 – Apr 2019
Responsibilities:

  • Developed a POC for Facial and Attire Recognition using transfer learning in YoloV3 Model to detect faces of celebrities and their attire.

 

Java Developer Intern

Timeline: May 2018 – Jun 2018
Responsibilities:

  • Developed a microservice that will store and provide the user’s activity data and implemented the service layer that acts as a bridge between the presentation layer and data access layer in the existing service using Spring framework.

Projects Worked On

Youth Ecommerce Website

Tech Stack: GoLang, Redis, MySQL, AWS

Descriptions:

  • Develop a scalable e-commerce platform using microservices architecture.
  • Implement features such as user authentication, product catalog, shopping cart, order management, and payment processing.


Vision Chat Service

Tech Stack: Kotlin/Java, Redis, MySQL, Docker, AWS

Descriptions:

  • Maintained and Contributed to the chat and subscription microservices. Developed features like news feeds, trade feeds, groups management, subscriptions management.

 

Aurora Payment Service

Tech Stack: Kotlin/Java, SpringBoot, Redis, MySQL, Docker, AWS

Descriptions:

  • Developed and Maintained the payment microservice which will let users to do the payin and payout transactions for various activities in the system.

 

Event Driven Service

Tech Stack: Golang, Apache Kafka, Scylla, Docker, AWS

Descriptions:

  • Developed an event driven microservice to send events to the product analytics platforms.


Trading Service

Tech Stack: Java/Kotlin, Redis, Scylla,MySQL, Python, Docker, AWS

Descriptions:

  • Developed a microservice that will let users trade in the Indian Stock Market using the third-party SDK tools and APIs. This has impacted the DAU/MAU ratio of product from 5% to 30%.
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