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Kaustubh Singh

Software Engineer

Java, Spring Boot, Kafka, AWS, and AngularJS

4 years building live enterprise SaaS and microservices platforms with measurable reliability, performance, and cost improvements.

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Why hire me

I have delivered software products across supply chain, procurement, and MES-linked enterprise workflows with measurable business impact.

4

Years in Java, cloud, and product engineering

20K+

Users supported on a live MES SaaS product

$108K+

Operational savings from production fixes

30-40%

CPU reduction through Kafka migration

About

About Me

Software Engineer with 4 years of experience in Java, Spring Boot, Kafka, PostgreSQL, AWS, and AngularJS. I work on a live MES SaaS product used by 20K+ users, delivering production fixes, scalable features, and performance gains across microservices and manufacturing workflows.

My strengths include backend engineering, distributed systems, CI/CD, automation, and AI-assisted development for debugging, testing, and documentation.

  • Current: Software Engineer, GE Vernova
  • Focus: Distributed Systems, Backend, Cloud
  • Certified: AWS Cloud Practitioner
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Education

07/2018 - 06/2022

B.Tech in Computer Science and Engineering

Vellore Institute of Technology

CGPA: 8.67

Experience

04/2025 - Present

Software Engineer (Distributed Systems - Java, Kafka, Angular)

GE Vernova (GE Digital), Bengaluru, India
  • Implemented AngularJS UI fixes and backend workflow enhancements for a live MES SaaS product, improving production stability across core manufacturing operations.
  • Migrated WebSocket communication from Eventuate Local to Apache Kafka, reducing CPU usage by 30-40% and memory footprint by 20-35% across microservices.
  • Led backward-compatible deployment strategy design for production services to minimize breaking changes and support zero-downtime cross-version rollouts.
06/2024 - 04/2025

Consultant (Backend & Cloud - Java, AWS)

Genpact - GE Vernova, Bengaluru, India
  • Led development of scalable microservices-based supply chain applications using Spring Boot and Java, reducing response time by 30% and resulting in savings of $20K.
  • Resolved security vulnerabilities and critical integration gaps, enhancing system security, improving data quality by 30%, and reducing risks by 25%.
07/2022 - 05/2024

Software Engineering Specialist (Cloud & Automation - Java, Python)

GE Vernova (GE Gas Power), Bengaluru, India
  • Led efforts to resolve critical bugs and implement key enhancements in a revenue-generating application, delivering an estimated $108K in operational cost savings and improved performance.
  • Managed application integration with AWS services (EC2, S3, and RDS) and implemented CI/CD pipelines, resulting in a 30% improvement in deployment efficiency and database management.
  • Collaborated with cross-functional teams to achieve 95% alignment with business objectives by delivering high-quality software solutions and ERP integrations.

Skills

Languages: Java, Python, JavaScript

Frameworks: Spring Boot, AngularJS, Selenium

Technologies: AWS, Jenkins, Docker, Git, Kafka

Databases: PostgreSQL, MySQL

Other Skills: CI/CD, REST APIs, AI-Assisted Development

Soft Skills: Problem-Solving, Adaptability, Critical Thinking

Awards & Accomplishments

2025

High-Impact Contributor Award

GE Vernova

Recognized for cross-stack execution driving 30%+ performance gains and faster delivery.

11/2024

Bronze Cheers

Genpact

Resolved critical security vulnerabilities and system outages, securing $50K in potential losses and improving stability and performance.

12/2023 & 01/2024

2X Spotlight Award

GE

Recognized by GE's CIO for building a Python automation bot that enabled SAP-to-cloud migration in 2 months, saving $25K while ensuring seamless execution across competing priorities.

Skills

Skills

Main skills: Java, Spring Boot, Kafka, PostgreSQL, AWS, AngularJS, CI/CD, Jenkins, Docker, Selenium, Python, and AI-assisted development.

Backend Engineering

I specialize in Java and Spring Boot for microservices, REST APIs, production workflow enhancements, and PostgreSQL-backed enterprise applications that improve reliability and response times.

Cloud and DevOps

I work with AWS, Jenkins, Docker, and CI/CD pipelines to standardize releases, integrate EC2, S3, and RDS services, and support backward-compatible deployment strategies.

Automation and Quality Engineering

I use Python, Selenium, and AI-assisted development practices to streamline debugging, testing, documentation, regression automation, and workflow optimization.

Projects

My Projects

Selected work prioritized by enterprise and operational impact

Finance Tracker

Angular, Spring Boot, JWT, PostgreSQL

Built a full-stack finance app with transaction CRUD, analytics dashboards, monthly trends, and AI-driven spending insights.

Resume2Site

AngularJS, Spring Boot, PostgreSQL

Built an AI-powered full-stack platform that converts uploaded resumes into customizable portfolio websites via PDF parsing and template-based generation.

Certificates

Certificates

11/2023 - 11/2026

AWS Certified Cloud Practitioner

Amazon Web Services

Contact

Contact Me

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