Personal details

Sagar J. - Remote back-end developer

Sagar J.

Timezone: London (UTC+1)

About

10 years of experience in Software development with a good understanding of Data Structures and Algorithms. Experienced in designing and developing large-scale distributed systems with Java, Python, Spring boot and Cloud technologies (Google Cloud Platform or Amazon web services).

I've worked at Amazon, PayPal, and JP Morgan Chase, gaining extensive experience conducting coding, problem-solving, and system design interviews throughout my tenure at these companies globally.

I love to solve problems related to programming and explore open-sourced RESTful APIs. Apart from work, I have a good understanding of cybersecurity and have reported major bugs in Uber, Google, Ola, LinkedIn, and Amazon.

Work Experience

Lead Software Engineer
JP Morgan Chase | Mar 2024 - Present
Java
Linux
Database
API
PostgreSQL
Docker
Google Cloud Platform
Spring Boot
Kubernetes
GraphQL
Postman
Helm
GitHub Actions

Working on a green field project with a scale of millions of users. Architecting system designs, implement micro services and closely collaborating with Product to continuously improve user experience.

Senior Product Engineer - PE4
Intercom | Sep 2022 - Mar 2024
SQL
Ruby on Rails
API
GitHub
Stripe
Ember.js
Postman
Feature Modeling
AWS
ChatGPT

Part of Growth and AI Group at Intercom. Working on increasing net new paid customers at Intercom. Integration with OpenAI GPT-4 APIs within Intercom Messenger. Cardless trials at Intercom Increasing trial to paid conversion as part of Intercom Growth vision.Part of Growth and AI Group at Intercom. Working on increasing net new paid customers at Intercom. Integration with OpenAI GPT-4 APIs within Intercom Messenger. Cardless trials at Intercom Increasing trial to paid conversion as part of Intercom Growth vision.

Projects

Kindle Personal Document Service
Java
MySQL
Spring Boot
AWS Lambda
Hibernate ORM
AWS
Led and contributed to the design, development, testing, and deployment of Kindle Personal Document Services which is a set of ~ 19 microservices. Used Java, Python, Spring and Amazon Web Services like SQS, Lambda, and S3. Implemented rigorous testing processes to maintain code quality. Created and maintained comprehensive technical documentation. Adhered to security best practices in software development. Effectively communicated project status, issues, and resolutions to team members and management. Accountable for the quality and timely delivery of software solutions.

Education

Uttar Pradesh Technical University
Bachelor's degreeComputer Science
Jul 2010 - Jul 2014