Herndon, VA, US
187 days ago
Senior Java Developer
Senior Java Developer Job Locations US-VA-Herndon Posted Date 2 hours ago(5/17/2019 11:58 AM) ID 2046 # of Openings 1 Category Information Technology Overview

Karsun Solutions LLC is in the business of solving problems. Since 2009 as a premier consulting services company with a culture of innovation, Karsun offers a portfolio of Enterprise Modernization services to both civilian and defense Federal agencies. Karsun’s list of strong clientele includes U.S. Department of Homeland Security, U.S. General Services Administration, and the Federal Aviation Administration. Karsun combines years of institutional knowledge with a deep commitment to customer relationships, on every project.      

Responsibilities Support Identity & Access management (IAM) systems and to provide tool administration support Senior Java Programmer with ability to work with system owners, business owners, technical teams, and functional teams to design, implement, test, and validate a systemDesigning, developing, troubleshooting and debugging software within a project scope ensuring that work product meets end user acceptance criteria.Managing self-directed assignments to resolve software defects or implement features to meet schedule commitments with a high-level of quality.Performing architecture and design of software intensive, micro-services driven and cloud-based systems under the supervision of a Solution Architect.Estimates and scopes development tasks, and makes recommendations for innovations and improvements relating to software component designs.Develops and executes Accepted Test-Driven Development (ATDD) approach to ensure software quality.Acquires knowledge of industry and company standards, tools and technology with a focus on pragmatic application to business-focused software solutions through initiative and self-study Qualifications 10 years of work experience developing in Java and J2EE Experience in Unit testing using Junit framework and JBossExperience in developing applications using JSP, JSF, Servlet, SOAP Web Services, JAVA, J2EE, JSon, JQuery, JUnit, and Spring Provides production maintenance supportExperience to analyze the code for the cross-impacts while designing enhancements for releasesWork with different system owners for application integrations between systemsExperience with UI technologies HTML, CSS, JavaScriptExperience in data Access frameworks like JPA, Hibernate and Spring DAO,Experience in using Unit Testing Frameworks like JUNIT and Cucumber Working experience using ATDD approach using testing frameworks like Selenium, Cumber, JUnit/TestNGExperience with MySQL and Oracle database systemsAble to manipulate back end Oracle, MSSQL and MySQL DB with expertise in CRUD operationsWorking knowledge of application developments methodologies such as SDLC and AgileKeen team player and ability to learn new technologies quicklyStrong verbal and written communication skillsHas or has the ability to obtain a public trust security clearance.Working experience in Agile methodologies

Desired Skills:

Strong communication and relationship building skillsExperience in integrating SSO for applications using Java  Familiarity with continuous integration tools and DevOps automationDemonstrated experience in using AWS or other Cloud technologiesSun Certified Java ProfessionalObject Oriented Analysis and Design Part 1 Certification


Requires a Bachelor’s Degree in Information systems, business systems, management information systems, IT Management, or other IT degree and a minimum of 10 years of relevant experienceEngineering, math, and/or science degrees are acceptable substitute degrees.The ability to successfully obtain and maintain a U.S. Suitability/Public Trust Background Clearance
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