Software Engineer @ Investlytics

Piyush Pandey

I build |

Software Engineer crafting scalable microservices, high-performance APIs, and clean backend architectures.

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01 / About Me

Every great system begins
with a better architecture

Software Engineer experienced in building scalable microservices with Spring Boot, RESTful APIs, and PostgreSQL. Skilled in Spring Security, JPA/Hibernate, and deploying containerized services using Docker with basic AWS knowledge.

Passionate about backend architecture, testing, and API performance optimization. I've improved API response times by 25%, enhanced platform performance by over 34%, and built secure authentication systems from the ground up.

B.Tech in Computer Science from ABES Engineering College.

Performance

25% faster API responses

Security

JWT & Spring Security

Cloud-Ready

Docker & AWS deployments

PiyushPandey.java 
public class PiyushPandey {
  private String role = "Software Engineer";
  private String[] stack = {
    "Java", "Spring Boot",
    "PostgreSQL", "Docker"
  };
  private boolean available = true;

  public String getPassion() {
    return "Building scalable systems";
  }
}
02 / Skills

Technical Arsenal

Java 90%
Spring Boot 88%
PostgreSQL 85%
Docker 80%
Spring Security 82%
React.js 70%

Languages

Java C C++ Dart JavaScript

Frameworks

Spring Boot Spring Security Spring AI Hibernate JPA Node.js React JUnit Mockito

Databases

PostgreSQL MySQL MongoDB Firebase

Cloud & DevOps

Docker AWS EC2 AWS S3 CodePipeline ECR GitHub Actions

Tools

IntelliJ IDEA VS Code Git Maven Postman Swagger UI
03 / Experience

Work History

Software Engineer

Investlytics · On-Site

Oct 2025 – Present
  • Designed and developed scalable RESTful APIs using Java (17/21) and Spring Boot in a microservices architecture
  • Built a production-grade Identity & Authentication Service with JWT-based auth and role-based authorization
  • Implemented secure access control using Spring Security, @PreAuthorize, and structured request validation
  • Designed a schema-based multi-tenant PostgreSQL architecture for advisor-level data isolation
  • Containerized PostgreSQL using Docker and deployed backend services on AWS EC2
  • Migrated project from Java 17 to Java 21 and optimized build lifecycle using Maven
Java 21 Spring Boot Spring Security PostgreSQL Docker AWS EC2

Backend Developer Intern

ValenceWare · Remote, Part-Time

Jan 2025 – Aug 2025
  • Developed secure Spring Boot REST APIs with JWT authentication and Hibernate ORM
  • Enhanced backend documentation via Swagger UI, reducing onboarding time by 40%
  • Collaborated with frontend team to synchronize RESTful endpoints across microservices
Spring Boot JWT Hibernate Swagger
04 / Portfolio

Featured Projects

2025

Smart Email Assistant

AI-driven email assistant producing context-aware replies via Spring AI and Gemini API with tone-based interaction and real-time suggestions.

Problem Context-aware email responses with appropriate tone matching
Outcome Secured endpoints with Spring Security + JWT, containerized with Docker
Java Spring Boot Spring AI Gemini API React.js Docker
2025

Real-Time Chat App

Real-time messaging backend with WebSockets and Spring Boot microservices with PostgreSQL for secure user management.

Problem Low-latency communication with reliable message delivery
Outcome Sub-100ms message latency for real-time communication
Java Spring Boot WebSockets Socket.IO PostgreSQL
2025

Clinic Management System

RESTful multi-doctor scheduling with concurrency-safe architecture preventing booking conflicts.

Problem Concurrency-safe scheduling for multiple doctors
Outcome Reliable scheduling with comprehensive API documentation
Java Spring Boot Swagger UI PostgreSQL
2025

Quiz Application

Microservices-based quiz platform with secure REST APIs, JWT auth, and Eureka Service Discovery.

Problem Secure APIs and scalable service architecture
Outcome Production-ready microservices with service discovery
Java Spring Boot PostgreSQL JWT Eureka
05 / Achievements

Key Milestones

0

Coding problems solved on LeetCode and GeeksforGeeks focusing on DSA and algorithmic design

0

Backend projects built and deployed using Spring Boot, microservices, and AI integration

0

Recognized internships for backend performance optimization and API scalability improvements

06 / Contact

Let's build something
that scales

Open to backend engineering opportunities. Feel free to reach out through any of the channels below.

Email piyushpandey1510@outlook.com
Phone +91 8004047765
GitHub github.com
LinkedIn linkedin.com
Resume Download PDF

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