Sr. Java Full Stack Developer Consultant

Primary Responsibilities:

• Enhance existing applications using Java 17/21 and Spring Boot.
• Interact with Oracle databases using SQL and PL/SQL.
• Develop new front-end pages with HTML, CSS, Bootstrap and AJAX.
• Enhance existing front ends using Thymeleaf, HTML, CSS and AJAX.
• Write thorough, correct unit tests using JUnit and Mockito.
• Deploy code using Jenkins.
• Interact with end users to determine requirements.
• Design data pipelines to extract, transform, and bridge data from multiple source systems into formats required by downstream applications.
• Deploy containerized applications on AWS ECS with Faregate and utilize S3 for object storage and SQS for asynchronous message processing.
• Design and optimize database schemas with partitioning strategies for high-volume tables (10M+ rows) in Oracle or PostgreSQL.
• Build integration adapters using Apache Camel for message routing, transformation, and orchestration across messaging systems (AMQ/JMS/SQS).
• Collaborate with architects on technology evaluations, document integration designs, and mentor team members on Spring Boot and AWS best practices.

Minimum Requirements:

• Strong proficiency in Java 17/21 and Spring MVC.
• Experience working with Oracle databases.
• Experience building front ends using HTML, CSS, Bootstrap and AJAX.
• Experience writing Unit tests with JUnit and Mockito.
• Excellent communication skills, highly adaptable and resilient under pressure.
• Independent worker able to clear their own blocks.
• Experience with Apache Camel for enterprise integration patterns and JMS/ActiveMQ for asynchronous messaging.
• Hands-on experience with AWS services including ECS, S3, and SQS.
• Strong SQL skills with experience in Oracle or PostgreSQL database development (PL/SQL or PL/pgSQL).
• Experience optimizing database performance including partitioning and indexing strategies for high-volume tables.
• Understanding of RESTful API design and microservices architecture.
• Experience with Thymeleaf or similar server-side templating engines.
• Familiarity with CI/CD pipelines using Jenkins.
• Python scripting experience for data processing and file manipulation.
• Knowledge of Spring Batch for batch processing.