KrishnKant  ·  Java Developer  ·  6+ yrs

Mid-Level
India6+ years experienceremote
Available within 48 hrs

About KrishnKant

KrishnKant has a solid background in analysis, design, development, and implementation of object-oriented web-based applications. He has successfully led projects involving production deployments and has a proven track record in migrating data systems for enhanced performance. His expertise spans across multiple technologies including Java, Spring Boot, and real-time data processing frameworks.

Core expertise

Java
language
9/10
Spring Boot
backend
9/10
Apache Kafka
messaging
9/10
Spark
other
9/10
AWS
cloud
8/10
Vue.js
frontend
8/10
Angular
frontend
8/10
MySQL
database
8/10
KE
Keycloak
other
8/10
O2
OAuth 2.0
other
8/10

Additional skills(19)

JavaSpring BootMySQLKafkaVue.jsAngularSparkOracleJPAJavaScript

Why hire KrishnKant?

Production deploy authorityMigrated Kafka to Spark

Production deployments of Spark Streaming pipelines on-premise servers and microservices on cloud platforms.

Ownership of core functionalities and business logic within microservices development across multiple projects.

Successfully migrated Kafka streaming systems to Spark for improved data processing capabilities.

Migrated an existing Kafka streaming system to Spark, enhancing data pipeline flexibility.

Developed and deployed microservices with Spring Boot on cloud platforms, implementing core business logic.

Implemented secure authentication and authorization using Keycloak and OAuth 2.0 across multiple applications.

Project highlights(4)

Patient Feedback Application – Senior Java Developer

Overview: The Patient Feedback Application involves developing backend components for patient feedback within the healthcare domain. Responsibilities: Developed backend components using the Spring Boot framework. Utilized Keycloak OAuth2 to ensure secure authentication and authorization. Integrated Apache Kafka for real-time data exchange and communication between microservices.

JavaSpring BootMySQLKeycloakKafkaVue.jsAngularRESTful Services

Key outcomes:

  • Ensured secure authentication and authorization using Keycloak OAuth2.

  • Facilitated real-time data exchange between microservices via Apache Kafka.

CMdS Rebate Application – Java Developer

Overview: The CMdS Rebate application processes rebate claims submitted by pharmacies within the healthcare domain. Responsibilities: Involved in requirements gathering, development, testing, and delivery of the application. Developed Spark-based data pipeline to process real-time data for analytics using Spark Streaming.

JavaSpring BootSparkAngularKafkaMySQL

Key outcomes:

  • Developed Spark-based data pipelines for real-time analytics using Spark Streaming.

  • Created reusable Angular components for a modular and maintainable front-end.

Integrated Eligibility System – Software Engineer

Overview: The Integrated Eligibility System (IES) is a comprehensive Health Insurance Exchange and Unified Health Insurance System for Rhode Island citizens. Responsibilities: Developed and maintained the Integrated Eligibility System using Java, JSP, Spring MVC, and Spring Boot. Created web services and handled XML data for communication between systems.

JavaSpring BootJSPRESTful ServicesOracle

Key outcomes:

  • Developed and maintained the Integrated Eligibility System, improving system functionality and user interaction.

Integrated Eligibility System (IES) – Software Engineer

  • The Integrated Eligibility System (IES) is a comprehensive Health Insurance Exchange and Unified Health Insurance System for Rhode Island citizens.
  • Its primary objective was to provide a seamless platform for citizens to access and manage their health insurance policies, claims, and benefits.
  • Developed and maintained the Integrated Eligibility System using Java, JSP, Spring MVC, and Spring Boot.
  • Created web services and handled XML data for communication between systems.
  • Used JPA for database interactions and Oracle for data storage.
  • Conducted in-depth analysis and troubleshooting of DB2 queries.
  • Participated in a full software development lifecycle including analysis, design, implementation, testing, and deployment.
  • Developed web applications using JSP, JavaScript, jQuery, and HTML, utilizing MVC patterns.
  • Developed user-friendly web forms using JSP, JavaScript, jQuery, and HTML.
JavaJSPSpring MVCSpring BootAngularJPARESTful ServicesXMLOracleDB2JavaScriptjQueryHTMLSalesforce IntegrationVue.js

Key outcomes:

  • Developed and maintained the Integrated Eligibility System, improving system functionality and user interaction.

  • Created web services for real-time data integration between DB2 and Oracle Procedures.

  • Developed custom Salesforce solutions to enhance system functionality.

6+ years of industry experience

Insurance3 projects
  • •CMdS Rebate Application— Java DeveloperJava · Spring Boot · Spark · Angular +2
  • •Integrated Eligibility System— Software EngineerJava · Spring Boot · JSP · RESTful Services +1
  • •Integrated Eligibility System (IES)— Software EngineerJava · JSP · Spring MVC · Spring Boot +11
HealthTech4 projects
  • •Patient Feedback Application— Senior Java DeveloperJava · Spring Boot · MySQL · Keycloak +4
  • •CMdS Rebate Application— Java DeveloperJava · Spring Boot · Spark · Angular +2
  • •Integrated Eligibility System— Software EngineerJava · Spring Boot · JSP · RESTful Services +1
  • •Integrated Eligibility System (IES)— Software EngineerJava · JSP · Spring MVC · Spring Boot +11
Media & Entertainment1 project
  • •CMdS Rebate Application— Java DeveloperJava · Spring Boot · Spark · Angular +2

Ready to work with KrishnKant?

Onboard within 48 hours. No long hiring cycles, no recruiter middleman.

At a Glance

LocationIndia
Experience6+ years
Work moderemote
Direct hirePossible
Start within48 hours
From$2,228/ month

Single contract. Billed in USD.

Typically responds within 4 business hours.

5-day replacement guarantee
48-hour onboarding, single invoice
Direct chat — no recruiter middleman

Top Skills

Java
9/10
Spring Boot
9/10
Apache Kafka
9/10
Spark
9/10
AWS
8/10
Seniority signals
Owns production deploysGreenfield architectSystem owner
VerifiedVetted by Witarist
Technical skills assessed & verified
Background & identity checked
English communication verified
Ready to onboard in 48 hours

Not sure if this is the right fit?

Tell us your requirements and we'll match you with the best candidates.

KrishnKant

Java Developer