Summary
Overview
Work History
Education
Skills
Accomplishments
Languages
Certification
Timeline
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Krishna Kumar

Software Developer
Ballia,UP

Summary

Experienced software developer with expertise in designing scalable applications and solving complex problems using modern programming practices. Skilled in building user‑friendly solutions, optimizing system performance, and collaborating with cross‑functional teams to deliver innovative products. Committed to continuous learning and leveraging emerging technologies to drive efficiency and advancement.

Overview

1
1
Certification
6
6
years of professional experience

Work History

Software Developer

Komatsu
Pune
02.2023 - Current
  • Engineered and developed reusable, robust code for core products, including Continuous-Miner, Shearer and Shuttle-Car.
  • Enhanced customer satisfaction by effectively resolving technical issues.

Projects :

Straight Cut System (Java, Spring Boot, React)-

Core Aspects of the Straight Cut Use Case:

  • Implemented ErrorBoundary components in React to capture UI errors and prevent crashes, improving reliability during diagnostics and configuration workflows.
  • Engineered inflight request handling logic to eliminate duplicate API and Web Socket calls, reducing redundant backend traffic and boosting efficiency.
  • Developed backend services in Spring Boot to handle concurrent diagnostic/configuration requests, ensuring scalability and system reliability.
  • Built real‑time WebSocket streaming logic with retry and status‑aware UI updates, enhancing usability for live engineering diagnostics.
  • Contributed to machine‑aware dynamic configuration (React + TypeScript), enabling adaptive routing and screen rendering with fallback safety across multiple machine types.

Replay System (Java, Spring Boot)-

Core Aspects of the Replay Use Case:

  • Troubleshooting & Incident Analysis: Enabled precise issue replication and root cause analysis through replay, accelerating diagnostics.
  • Performance Optimization: Optimized system configurations with replay data, significantly enhancing performance.
  • Safety & Compliance: Used replay data to improve safety protocols, ensuring compliance.

Software Developer

Amdocs
Pune
01.2020 - 02.2023
  • Performed development on microservices and Couchbase integration, designing reusable, reliable code for distributed cloud environments, including analysis, coding, and testing.
  • Mentored Junior Developer for smooth onboard in team with proper KT session and help.

Projects (Team - Order Capture, Client - AT&T USA) :

Pre-Tax and Pre-Proration MS ( Java, Spring Boot):

  • Worked on development of pre-Tax and pre-Proration Microservices from Scratch to till successfully Deployment on environment.
  • Developed filter mechanism for JSON responses from core-product MS, reducing time complexity for tax and proration calculations.
  • Modified JSON-response coming from core-product MS by mapping relevant data which is responsible for correct calculation of tax and proration according to various product-Offering as per client's business need.

Catalog Outbound-Integration MS (Java, Spring Boot):

  • Implemented Logic for reading KAFKA notification coming from external MS and as per message calling to generic-Element MS for getting entities-table data.
  • Developed Business logic that filtered-out external MS response and stored only accurate data in Couchbase for C1 Business need.
  • Reduced both Couchbase usage as well as C1 processing time.

Education

Master of Computer Applications - Computer Application

National Institute of Technology
Tiruchirappalli
06.2020

Bachelor of Science - Math

Mahatma Gandhi Kashi Vidyapith
Varanasi
06.2016

Skills

  • Programming & Core Concepts: Java, Spring Boot, Object‑oriented programming, Data structures, Problem‑solving
  • Architecture & Development: Software development, Software architecture design, Microservices architecture, HMI architecture Full‑stack development
  • Backend & Integration: API integration, Apache Kafka, Maven
  • DevOps & Cloud: Azure DevOps, CI/CD, Jenkins, Kubernetes, Git, BitBucket
  • Productivity & AI Tools: GitHub Copilot, Chat-GPT for code assistance, automation, and faster problem‑solving

Accomplishments

  • Got certificate of Excellence for Making stabilized Automation.
  • Secured First Position in Entrepreneurship in Infotrek'18 (an Inter-Departmental Technical Symposium conducted by ACM,NIT-Trichy).

Languages

English
Bilingual or Proficient (C2)
Hindi
Bilingual or Proficient (C2)

Certification

  • Apache Kafka Essential Training: Getting Started.
  • React Using TypeScript

Timeline

Software Developer

Komatsu
02.2023 - Current

Software Developer

Amdocs
01.2020 - 02.2023

Master of Computer Applications - Computer Application

National Institute of Technology

Bachelor of Science - Math

Mahatma Gandhi Kashi Vidyapith
Krishna KumarSoftware Developer