Java Engineer

Position:

Java Engineer Location:

Onsite - 5 Days/Week (O'Fallon, Missouri or NYC, NY) Type:

Full-Time Employee (FTE) Openings:

5 urgent positions Interview Mode:

Local candidates must be available for

in-person interviews We're seeking

experienced Java Engineers

for multiple full-time openings onsite at Client. The ideal candidate is an expert in backend development with deep experience in Java, microservices, and cloud-native technologies. This is a highly technical role ideal for senior developers or leads passionate about solving complex problems in a fast-paced environment. Key Responsibilities:

Design, develop, and maintain scalable Java-based applications and services. Create and manage

RESTful APIs

and

microservices

architectures. Collaborate with DevOps teams to deploy and manage

cloud-native applications

(AWS, Azure, or PCF). Write complex

SQL queries

and optimize performance for Oracle databases. Integrate with various tools including

Kafka ,

Redis ,

Cassandra ,

Zookeeper , and

Splunk . Apply software engineering principles such as

SOLID ,

DRY , and

design patterns . Drive end-to-end development life cycle, including

code reviews ,

unit testing , and

deployment . Work closely with cross-functional teams and lead initiatives for platform improvement. Must-Have Skills:

8+ years of Java development

experience (J2EE) Strong in

REST API

and

Microservices

development Advanced knowledge of

Oracle

and

SQL Cloud platform experience (AWS / Azure / PCF) Strong understanding of design principles (SOLID, DRY) Experience with tools:

Kafka ,

NiFi ,

Redis ,

Cassandra ,

Zookeeper ,

NATS ,

Splunk Excellent debugging and

performance optimization

skills Strong verbal and written communication skills Nice-to-Have:

Experience simplifying and creating common libraries/interfaces Background in

financial services

or enterprise-scale platforms Previous experience working in

Client

or similar enterprise environments