Java J2EE Application Support Developer

Job Description

Digital : ReactJS~Core Java

MUST be eligible for Security Clearance

The e-Business team in Application Operations Support (AOS) provides operations and support services to ensure reliability of IT applications.

We are looking for a highly motivated Senior Software Engineer with at least 10 years of Java application support, analysis, and development experience.

The successful candidate will have strong technical and problem-solving skills and the ability to work independently.

This unique opportunity offers a dynamic space and a chance to collaborate with multiple business units.

What you will do

Provide ongoing support of Java based applications in Production and test environments including responding to Service requests, Incident Problem analysis, Service restoration and recovery, Security vulnerability remediation, Audits and reporting as necessary.

Participate in design, develop, test and debug programs for Java services. Deployment is done using Kubernetes containers. Interface with other Software Engineers, Business Systems Analysts, and other stakeholders to deliver high quality solutions and maintain a stable application environment.

Enable stability through proactive monitoring activities, security compliance, change management, troubleshooting issues and conducting root-cause analysis.

Identify and participate in continuous improvement opportunities, system renewal, stability, upgrade, and Disaster Recovery projects.

What do you need to succeed

Degree in Computer Science, Computer Engineering, or equivalent discipline

10 years of information technology experience in Java application support and development

10 years experience in Java, JavaScript web development languages like HTML, XML, CSS Java Enterprise Edition (J2EE) technologies such as Servlet, JDBC and JSP Spring framework Understanding of enterprise methodologies, such as ITIL, CMMI, and Software Development Life Cycle (SDLC)

4 years experience in

ReactJS

Container technologies Kubernetes, Docker

Java SpringBoot

Web Security

WASP

What do you need to succeed working with cloud hosted applications servers on AWS.

Exposure to team collaboration tools like Confluence, JIRA, MS Teams

Experience with Kafka and light car proxy Knowledge of Middleware technologies such as WebSphere WebLogic

Notes

The role includes on-call and after-hours support on a team rotation basis.

exp : 10 plus

Requirements

Experience (Years) : 4-6 Essential Skills :

• Work with project teams throughout the organization to design, implement, and manage CDN infrastructure using Akamai, to ensure high availability, performance, and scalability for customer facing applications and business processes.
• Handle multiple priorities and assignments with excellence and precision.
• Be a part of a 24 / 7 / 365 organization (some after hours support is expected as part of normal on-call rotation).
• Directly support line of business development teams, provide guidance to them on implementation and changes for customer facing applications
• Develop and maintain security protocols and measures to protect CDN infrastructure from cyber threats.
• Monitor and analyze network performance, identifying and resolving issues to optimize content delivery of critical applications.
• Collaborate with cross-functional teams to integrate Akamai CDN solutions with existing systems and applications.
• Collaborate with information security teams to implement DDoS protection strategies and other security measures in the CDN.
• Provide technical support and guidance to clients and internal teams regarding CDN and security best practices.
• Work closely with vendor and professional service teams on delivery related activities and strategy. Qualifications :
• Bachelor’s degree in Computer Science, Information Technology, or a related field. OR similar work experience.
• Strong understanding of network protocols (HTTP / HTTPS, DNS, TCP / IP).
• Proven experience as a CDN Engineer or similar role, with a strong focus on cybersecurity.
• In-depth knowledge of Content Delivery Network technologies, including caching, load balancing, and content optimization.
• Excellent problem-solving skills and attention to detail.
• Strong communication and teamwork abilities.
• Experience supporting 24 / 7 / 365 customer facing applications at enterprise scale.
• Awareness and experience with cybersecurity tools and practices, such as firewalls, intrusion detection / prevention systems, and encryption.
• Proficiency in scripting and automation (e.g., Python, Bash) a plus.
• Relevant certifications (e.g., CISSP, CEH) are a plus but not required.