Java Developer
Job in
Zionsville, Boone County, Indiana, 46077, USA
Listed on 2026-06-02
Listing for:
O2 Technologies,Inc
Full Time
position Listed on 2026-06-02
Job specializations:
-
Software Development
Java Developer, Backend Developer, Cloud Engineer - Software, Full Stack Developer
Job Description & How to Apply Below
About The Role
Java Developer
Indianapolis, IN
Experienced Java developer with expertise in Spring Boot, REST API development, batch processing, event-driven queue processing, Mule Soft integration, and document generation tools.
Complete Description- Resource is required with strong hands‑on experience in Java, Spring Boot framework for backend development, and creation of scalable RESTful APIs.
- The candidate must have practical exposure to designing and executing batch processes.
- Implementing event‑driven and queue‑based asynchronous processing using technologies such as AS400 Data Queues, Kafka, Rabbit
MQ, or AWS SQS. - Resource must have hands‑on experience deploying Java‑based applications to AWS applications and web server environments.
- Experience in writing Postgre
SQL functions, stored procedures, and advanced SQL queries is a strong plus. - Experience in Mule Soft integration flows, API‑led connectivity.
- Familiarity with Angular/React for frontend development is preferred.
- Preferred experience with document automation and template management tools such as Smart Documents or Adobe Forms Development.
- Candidates will work with cross‑functional teams to deliver enterprise‑grade solutions.
- Java and Spring Boot development.
- Strong exposure to REST API design, authentication, authorization, and microservice patterns.
- Experience building and optimizing batch processes.
- Hands‑on experience with event‑driven architectures and message queues.
- Mule Soft development experience (including integrations and API management).
- Working knowledge of template‑based document generation platforms.
- Java Backend Development
- Spring Boot Development
- RESTful API Design & Development
- Batch Processing
- Event-Driven Architecture
- Message Queue Integration Mule Soft Integration & API Management
- Document Generation Automation
- Microservice Patterns
- Authentication & Authorization
- Cross-Functional Collaboration
- Java
- Spring Boot
- REST API
- Postgre
SQL / SQL - AWS (EC2 / Elastic Beanstalk / S3 / SQS)
- Kafka
- RabbitMQ
- AS400 Data Queues
- Mule Soft Anypoint Platform
- Angular / React
- Smart Documents / Adobe Forms
Bachelor's Degree in Computer Science, Software Engineering, Information Technology. Preferred:
Master's Degree in Computer Science, Master's in Software Engineering.
- Software Development
- Enterprise Application Development
- Cloud Services
- Integration Services
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