Senior Java Integration Developer — Austin Hybrid

Haramain Systems Inc.; Austin (TX); Hybrid; USD 120,000 - 170,000; Full time

Job summary

Haramain Systems Inc. in Austin, TX is seeking a Senior Java Integration Developer for a hybrid onsite role. You will design and implement enterprise Java solutions, lead integration architecture, and build secure REST APIs using OAuth 2.0/JWT, microservices, and XML/JSON parsing.

The role requires 8+ years in Java and Spring, strong database experience with Oracle and SQL tuning, and a track record of cross-functional collaboration and scalable design.

Qualifications

• 8+ years in enterprise Java
• Experience with Spring and integration architecture
• Secure REST APIs using OAuth 2.0/JWT
• Microservices and XML/JSON parsing
• Relational databases with Oracle and SQL tuning
• Experience with Hibernate/JPA
• Cross-functional collaboration and scalable design

Skills

Java

Spring

Integration architecture

OAuth 2.0/JWT

Microservices

XML/JSON parsing

Oracle

SQL tuning

Hibernate/JPA

Cross-functional collaboration

Scalable design

Job description

Haramain Systems Inc. in Austin, TX is seeking a Senior Java Integration Developer for a hybrid onsite role. You will design and implement enterprise Java solutions, lead integration architecture, and build secure REST APIs using OAuth 2.0/JWT, microservices, and XML/JSON parsing.

The role requires 8+ years in Java and Spring, strong database experience with Oracle and SQL tuning, and a track record of cross-functional collaboration and scalable design.