Full Stack Developer

This role involves building REST/SOAP APIs with Spring Boot. It requires managing XML/JSON payloads and using object-oriented principles. Familiarity with and JavaScript technologies is also support messaging (Kafka) containerized deployments (Docker/OpenShift) and CI/CD pipelines (Maven GitHub Jenkins Nexus) in Linux and AWS-based environments withadditionalexposure to SMS/email communication platform integrationslike Syniverse andSpark post.

What Youll Do

• Build develop and maintain Java-based services/APIs (REST/SOAP) and SOA/web services in a distributed multi-tier architecture managing XML and JSON data exchanges.
• Develop and maintain Spring Boot applications with containerized deployments on Docker Tomcat and OpenShift using strong Unix/Linux operational skills.
• Support and implement integrations using Kafka and various queuing or messaging approaches.
• Work with relational databases (Postgres SQL Server) and NoSQL databases including XML data handling schema design and query optimization.
• Participate in or lead Java migration/upgrade efforts (JDK 8/11 JDK 17) ensuring compatibility performance and security.
• Build and maintain CI/CD pipelines and automation (Maven builds GitHub workflows Jenkins jobs artifact publishing to Nexus).
• Integrate with communication platforms including SMS providers (Syniverse/Twilio) email delivery platforms (SparkPost) and security integrations (Proofpoint/DMARC).
• Collaborate with multi-functional teams to develop clear user documentation and communicate status risks and build decisions.
• Fix and support applications across multiple runtime environments and deployment platforms.
• Mentor team members and contribute to continuous improvement of development practices and architecture standards.

What Were Looking For

• 5 years of extensive hands-on Java development experience including JDK 11 and/or JDK 17 (beyond Java 8) with strong object-oriented design and coding skills.
• Experience building and integrating APIs and services using REST SOAP/Web Services SOA XML and JSON data formats.
• Advanced XML transformation experience with XSLT programming skills.
• 4 years of experience in development experience with working knowledge of JavaScript and related technologies.
• Knowledge of distributed systems concepts including multi-tier architecture algorithms and messaging/queuing patterns.
• Proven capability in using CI/CD tooling (Maven GitHub Jenkins Nexus or equivalent) along with applied Unix/Linux command knowledge for production troubleshooting.
• Experience with application servers (Apache Tomcat) and containerization platforms (Docker and OpenShift).
• Demonstrated ability to work across multiple databases including relational (Postgres SQL Server) and NoSQL solutions.
• Experience integrating with SMS and email communication platforms including delivery callbacks templates compliance and security protocols.
• Strong communication and collaboration skills with ability to document technical decisions and manage cross-functional projects.

Preferred Qualifications

• Direct experience on JDK migration projects (JDK 8/11 JDK 17) including compatibility dependency upgrades testing and performance tuning.
• Production-level expertise with Kafka (streams consumer groups retries/DLQ patterns schema evolution) and hands-on experience with SMS/email platform integrations (Syniverse Twilio SparkPost Proofpoint/DMARC).
• Cloud depth in AWS (networking IAM monitoring/logging scaling cost awareness) and production OpenShift operations plus HTML email template design and SMTP workflow expertise.