Aman Jaiswal Avatar

Aman Jaiswal

Full Stack Developer passionate about building impactful digital solutions

Skills & Technologies

Languages

JavaPythonJavaScriptSQL

Front-End/Back-End

Spring BootMavenHibernateReact.jsNode.jsFastAPI

Databases & Storage

MongoDBBigQueryRedis

DevOps & Cloud

JenkinsGithub ActionsDockerKubernetesGCP

Tools & Frameworks

RESTVeracodeJUnit

Experience

Software Developer

Sabre Corporation, Bangalore

07/2022 – Present
Bangalore, India
  • Optimized Java-based transaction processing systems using Spring Boot and Redis caching, reducing latency by 50% and supporting 10,000+ daily transactions for enterprise clients.
  • Engineered event-driven autoscaling for Kubernetes clusters with Spring Boot microservices, reducing infrastructure costs by 30% under peak loads.
  • Developed and deployed high-performance Java REST and GraphQL APIs using Spring MVC, improving response times by 25% and enabling integration with external services.
  • Migrated 10+ Java microservices from REST to REST MQ, eliminating tight coupling and reducing synchronous dependencies for improved scalability.
  • Designed a server-side pagination system for real-time access to 200,000+ records from BigQuery, improving UI rendering speed by 30% and enabling seamless user interactions through optimized query performance.
  • Implemented real-time monitoring for Java applications using GCP Monitoring, creating custom metrics to reduce incident resolution time by 40% and improve system reliability.
  • Collaborated with cross-functional teams including infrastructure, product, and compliance to deliver weekly iterative releases under a tight DevOps cycle, with a culture of continuous delivery, monitoring, and feedback loops.
  • Mentored 3 junior developers on Java development best practices, Spring Boot architecture, and TDD with JUnit/Mockito, increasing team code coverage by 25%.
JavaSpring BootMavenHibernateRedisKubernetesGCP MonitoringVeracodeJUnitMockitoJenkinsGithub Actions

SDE Intern

Sabre Corporation, Bangalore

01/2022 – 06/2022
Bangalore, India
  • 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%.
JavaSpring BootMavenJUnitMockitoJenkins

Featured Projects

Stock Market Tracker

Stock Market Tracker

Developed a scalable Java-based platform with Spring Boot, processing real-time stock data for 1,000+ tickers with sub-second latency, deployed on Kubernetes with a React dashboard.

JavaReactGCP Pub/SubSpring BootMongoDB
X Post Generator

X Post Generator

Generate compelling X (Twitter) posts from your images using Google Gemini AI! This Streamlit app takes an uploaded image and (optionally) your description, then generates an engaging X post in your chosen tone, with options for hashtags and emojis.

PythonGeminiStreamlit
Secure Vault

Secure Vault

A secure, full-stack file management system featuring a Django REST API backend and a modern React frontend. The application allows users to upload, list, download, and delete files with robust security and cloud storage support.

DjangoReactAWS S3Pagination