REQT: Direct End Client : Senior Java Developer @ Atlanta, GA Hybrid

Atlanta, GA, US • Posted 5 days ago • Updated 3 minutes ago

Full Time

On-site

KSN Technologies, Inc.

Fitment

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Job Details

Skills

AWS
PostgreSQL
Spring Framework
Spring Boot
Oracle
RESTful APIs
Microservices
Java 17
Core Java
Advanced Java
Spring Security
Spring Batch

Summary

Senior Java Developer

Atlanta, GA Hybrid

8 months Contract

Job Responsibilities

Develop and maintain Java-based applications using core Java and advanced Java (Java 17).
Design and implement microservices using Spring Boot and other relevant frameworks.
Build and consume RESTful APIs and web services.
Integrate with databases, ensuring performance optimization (e.g., SQL databases like PostgreSQL, Oracle).
Write unit and integration tests using JUnit, TestNG, Mockito, or other testing frameworks.
Develop SQL queries and analyze data to support application development and production issues.
Implement object-oriented design principles and patterns for scalable and maintainable codebases.
Ensure adherence to clean code principles and write reusable, modular code.
Troubleshoot and debug Java applications, ensuring optimal performance and security.
Participate in code reviews and provide constructive feedback to peers.
Follow Agile methodologies (Scrum) and participate in sprints, daily stand-ups.
Use version control systems like GitHub for source code management.
Implement and manage CI/CD pipelines using GitHub Actions.
Collaborate with DevOps teams for cloud deployment and infrastructure management (AWS).
Design, configure, and implement Spring Batch jobs for processing large datasets and scheduling tasks.
Implement dynamic web pages and views using JSP (Java Server Pages).
Design and implement authentication and authorization mechanisms using Key Cloak for identity and access management, ensuring secure communication through OAuth2.0 and JWT tokens.
Leverage SAML/SSO integration for single sign-on and authentication.

Experience and Technical Skills Required

Seven (7) years of experience in Java and modern technologies.

Previous experience using

Java (Java 17+) features such as records, sealed classes, switch expressions, pattern matching, and enhanced performance improvements
Node 16+
ServiceNow, Splunk, Dynatrace
Spring Framework (Spring Boot, Spring MVC, Spring Data, Spring Security, Spring Batch)
Microservices Architecture (Designing, developing, and deploying microservices)
Java Server Pages (creating dynamic web pages and integrating with back-end logic)
Database Management (PostgreSQL, Oracle and experience with ORM tools like Hibernate)
RESTful Web Services (API development, consumption, and integration)
Thorough understanding of REST, SOAP, Web services and API Communication protocols S/FTP/S, HTTP/S, File I/O etc.
Testing: JUnit, TestNG, Mockito
Version Control: GitHub
Build Tools: Maven, NPM
CI/CD: GitHub Actions
Cloud Platforms: Amazon Web Services
Frontend Integration: Understanding of HTML, CSS, JavaScript, and Angular 17+
IDE: IntelliJ, Eclipse etc.
Security & Identity Management: Experience with OAuth2.0, JWT tokens, and SAML/SSO integration for authentication and authorization
Key Cloak Integration: Integrate Key Cloak with Java-based applications and services for API authentication
Scripting Languages: Proficiency in one or more scripting languages, such as Bash, or PowerShell, Python
Teradata Retail Data Model (RDM): RDM systems experience is a plus

Skill	Required Exp	Candidate Exp
Experience in Java and modern technologies.	7
Java (Java 17+) features such as records, sealed classes, switch expressions, pattern matching, and enhanced performance improvements.	1
Node 16+	1
ServiceNow, Splunk, Dynatrace	1
Spring Framework (Spring Boot, Spring MVC, Spring Data, Spring Security, Spring Batch)	1
Microservices Architecture (Designing, developing, and deploying microservices)	1
Java Server Pages (creating dynamic web pages and integrating with back-end logic)	1
Database Management (PostgreSQL, Oracle and experience with ORM tools like Hibernate)	1
RESTful Web Services (API development, consumption, and integration)	1
CI/CD: GitHub Actions	1
KeyCloak Integration: Integrate KeyCloak with Java-based applications and services for API authentication	1
Scripting Languages: Proficiency in one or more scripting languages, such as Bash, or PowerShell, Python	1
Security & Identity Management: Experience with OAuth 2.0, JWT tokens, and SAML/SSO integration for authentication and authorization	1

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 10314943
Position Id: 2026-156
Posted 5 days ago

Company Info

About KSN Technologies, Inc.

Success comes not only from seeing farther than others, but also from the ability to refine what you see and make it tangible. We take you in the direction the world is changing, with solutions that are exactly right for your needs.

Our team has diverse group of experienced and talented professionals who can deliver everything from individual consulting and training to full-scale
re-engineering, software planning, integration, database design, data migration and implementation.

Our goal is total customer satisfaction from projection to completion. We deliver innovative and customer-centric solutions at a very reasonable price.

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