Aman Jaiswal

Software Developer

GitHub | LinkedIn

About

Highly accomplished Software Developer with 3+ years of experience specializing in building scalable microservices architectures, optimizing high-volume data pipelines, and enhancing system reliability across GCP environments. Proven ability to drive significant performance improvements, reduce operational costs, and mentor junior developers, consistently delivering robust and efficient software solutions.

Work Experience

Software Developer

Sabre Corporation

Jul 2022 - Present

Bangalore, Karnataka, India

Led the development and optimization of high-performance microservices, data pipelines, and cloud-native solutions, significantly enhancing system efficiency and reliability for high-traffic applications.

  • Optimized high-traffic MongoDB collections through strategic indexing and aggregation pipeline refactoring, reducing average query response time by 25% and lowering database CPU utilization by 30%.
  • Implemented KEDA (Kubernetes Event-driven Autoscaling) for event-processing microservices, achieving efficient resource utilization by scaling to zero during idle periods and instantly handling high-volume message bursts.
  • Architected a high-throughput BigQuery pipeline that dynamically joins and paginates massive datasets, delivering complex query results in sub-second timeframes to enhance interactive reporting capabilities.
  • Boosted application throughput by 300% by re-architecting a core data processing module from a single-threaded to a multi-threaded design, eliminating performance degradation.
  • Implemented comprehensive monitoring and alerting for GCP-hosted services using OpenTelemetry, structured logging, and metrics dashboards, improving proactive issue detection by 60% and enhancing overall system reliability.

SDE Intern

Sabre Corporation

Jan 2022 - Jun 2022

Bangalore, Karnataka, IN

Collaborated with senior developers to optimize Spring Boot applications and enhance software reliability through comprehensive testing practices.

  • Collaborated with senior Java developers to optimize Spring Boot applications, contributing to scalable REST APIs deployed in production environments.
  • Enhanced application reliability by implementing 100+ unit tests using JUnit and Mockito, boosting code coverage by 30% and reducing production defects by 20%.

Education

Computer Science

Siddaganga Institute Of Technology

Jul 2018 - Aug 2022

Tumakuru, Karnataka, IN

Projects

Secure Vault

Jan 2021 - Aug 2022

Developed a secure, full-stack file management system with a robust Django REST API backend and a modern React frontend.

Awards

1st Place in College-Level Hackathon

Siddaganga Institute of Technology

Jan 2022

Awarded for demonstrating exceptional problem-solving and technical skills in a competitive college-level hackathon, showcasing innovative software development capabilities.

Skills

Languages

  • Java
  • Python
  • JavaScript
  • SQL
  • Groovy

Front-End/Back-End

  • Spring Boot
  • Maven
  • Apache Camel
  • Hibernate
  • React.js
  • Node.js
  • FastAPI
  • Django
  • REST

Databases & Storage

  • MongoDB
  • BigQuery
  • Redis

DevOps & Cloud

  • Jenkins
  • Github Actions
  • Docker
  • Kubernetes
  • GCP
  • OpenTelemetry

Tools & Frameworks

  • Veracode
  • JUnit
  • Mockito
  • Spock