Drools / JBOSS Developer

St Louis, MO, us on site Until 8/22/2026 H-1B sponsor history First posted February 23, 2026 Last posted February 23, 2026
Job description

First IT Solutions

Technical/Functional Skills:

US person (GC/US National)

Experience Required:

3-5+ years of experience

Roles & Responsibilities:

Install and configure JBOSS-BRMS on RedHat with SQL/NoSQL persistence.

Application Designer/Developer for Redhat DROOLS Business Rules Management System [BRMS].

Develop, test and deploy complex rules in DROOLS Fusion and DROOLS CEP

Experience with configuring and deploying DROOLS Guvnor

Design and develop Java Business Object Model (BOM)

Architect and implement a highly-scalable (vertical and horizontal), performance efficient  JBOSS-BRMS architecture 

Develop comprehensive test-data sets for functional and non-functional testing of JBOSS-BRMS solution

Design and implement Java RESTful web services for north-bound integration

Knowledgeable in technologies like Java multi-threaded programming, JVM Performance 

tuning, Web Services, XML, JUnit, SQL

Graduate

Job Status: permanent Position

Share the Profiles to mkonni(at)1stitsolutions(dot)com

Contact: 703 349 1214

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About this role

Summary

Develop and deploy JBOSS-BRMS solutions, design rules, and implement scalable architecture.

Job title

Drools / JBOSS Developer

Experience level

3-5+ years

Industry

information technology

Location requirements

St Louis, MO, US; remote work not specified

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

jbossdroolssqlnosqljavaweb servicesxmljunitperformance tuning

Preferred skills

None specified

Specializations

droolsjbossbusiness rules managementjavaweb services
Locations

Structured locations inferred from the posting.

St. Louis, MO, USA

On-site City