Job Description
Job Description
iQuasar LLC is seeking to fill a Senior Application Developer in Washington, DC. At iQuasar, we strive to provide the next generation of cutting-edge technologies. Our growth means exciting career opportunities for talented professionals in engineering, software development, and other key areas. We offer competitive compensation and benefits including Health, Vision, and Dental Insurance, a matching 401k plan, and other benefits given below, excellent training, and a vibrant working environment. Our employees are exceptional, giving us a competitive advantage by innovating solutions with a strong sense of mission and integrity.
One of our client’s needs a Senior Application Developer in Washington, DC for a contract position.
- Location: Senior Application Developer
- Position Type: Contract
- Travel: Onsite
Job Description:
The Senior Application Developer will leverage knowledge of Object-Oriented Programming, software development methodologies, and the Java language to seamlessly transition our systems to the desired version. The position requires expertise in technologies such as Servlet, JSP, Tag Library, JavaBean, and SQL Server database, invaluable in ensuring smooth and successful migration.
Proficiency in tools like Maven, JavaScript, jQuery, Knockout.js, HTML, and CSS is valuable for modernizing the user interface and enhancing the overall user experience. Incumbent must be well-versed in Windows authentication, SSL, session management, and Single Sign-On (SSO) technologies, familiarity with Spring, Spring MVC, and ORM technologies like Hibernate and JPA - these are instrumental in seamlessly integrating the upgraded systems with our existing infrastructure.
Familiarity with RESTful web services, JSON parsing, and multipart/form-data file management is highly valued, as is expertise in vulnerability remediation techniques such as CSRF, SQL injection, XSS, and reflection attacks.
- Upgrade experience
- Previous experience successfully migrating Java applications across multiple major versions
- Knowledge of common pitfalls and solutions when upgrading Java applications
- Understanding of deprecated features and their modern replacements
- Experience identifying and resolving compatibility issues
- Build, Deployment and CI/CD
- Proficiency with build tools (Maven/Gradle)
- Experience updating build pipelines to accommodate newer Java versions
- Dependency management skills and handling library compatibility challenges
- Experience with continuous integration/continuous deployment (CI/CD) pipelines (Azure DevOps, GitLab)
- Operations and Maintenance Skills
- Experience with application performance monitoring tools and techniques
- Knowledge of log management and analysis systems
- Ability to create and maintain runbooks for operational procedures
- Proficiency in identifying and resolving production issues
- Understanding of JVM tuning and garbage collection optimization
- Experience implementing and maintaining automated health checks
- Knowledge of security patch management and vulnerability assessment
- Additional Technical Skills
- Version control with Git
- Familiarity with application servers (e.g., Tomcat, WebSphere, WildFly)
- Knowledge of common enterprise integrations (SQL Server databases, messaging systems)
- Experience with containerization technologies (Docker, Kubernetes) is a plus
- Soft Skills
- Excellent written and verbal communication skills
- Strong problem-solving abilities and attention to detail
- Ability to document migration processes, decisions, and technical debt
- Self-motivated with the ability to work independently
- Collaborative approach when working with existing development teams
- Strong time management skills to deliver migration within schedule constraints
- Experience providing on-call support and incident management
If you are interested in this position, please send me a copy of your latest resume at maria.fayaz@iquasar.com with the information requested below: Also, please let me know what time/number is best to call to discuss this great opportunity. In case you are not interested in this position, or this is not a right fit for you, please feel free to share this opportunity with your friends/networks or anyone you know who may be interested in this position. Thank you!
- Availability to start a new job.
- Best Rates
- Contact #
Please don’t hesitate to contact me with any questions you may have. All employment is decided based on qualifications, merit, and business needs.
Regards,
Maria Fayaz
Sr. Recruitment Professional
iQuasar, LLC
6 Pidgeon Hill Drive, Suite 305,
Sterling, VA 20165
maria.fayaz@iquasar.com
Direct:(703) 565-1955
Main: (703) 962-6001 Ext. 604
www.iQuasar.com
An Equal Opportunity Employer:
iQuasar LLC. is proud to be an Equal Employment Opportunity Employer. We do not discriminate based on race, religion, color, national origin, political affiliation, sex, sexual orientation, gender identity, age, marital/parental /veteran status, disability, genetic information, membership in an employee organization, retaliation, military service, other non-merit factors, or any other applicable characteristics protected by law.