i20.biz · 4 months ago
Remote-Senior Java & Drools Developer
United States
Contract
Remote
Senior Level
$65/hr - $65/hrI20 Technologies is seeking a skilled Senior Java & Drools Developer to design, develop, and maintain rule-based systems using Drools and core Java technologies. The ideal candidate will work closely with business analysts to translate requirements into workflows and optimize performance of Drools rules.
Association
Responsibilities
Design, develop, and maintain business rules using Drools Rule Engine
Collaborate with business analysts and architects to translate requirements into business rules and workflows
Develop and maintain Java-based microservices and applications
Integrate Drools with enterprise applications (REST/SOAP APIs, databases, messaging systems)
Optimize Drools rules for performance, scalability, and maintainability
Participate in code reviews, unit testing, and debugging
Support production deployments and troubleshoot rule-related issues
Document technical designs, rule logic, and system architecture
Qualification
Required
Strong experience in Core Java, J2EE, and Spring Framework
Hands-on experience with Drools (rules authoring, decision tables, DRL files, KIE modules)
Experience with RESTful APIs, Microservices, and Messaging Queues (Kafka, JMS, etc.)
Good understanding of relational databases (Oracle, MySQL, PostgreSQL, etc.)
Knowledge of rule optimization techniques and decision modeling (DMN)
Experience with CI/CD pipelines, Git, Maven/Gradle
Strong problem-solving and analytical skills
Preferred
Experience with Business Process Management (jBPM)
Familiarity with cloud platforms (AWS/Azure/GCP)
Knowledge of containerization (Docker, Kubernetes)
Exposure to Agile/Scrum methodologies
Company
i20.biz
Do you have a lot of IT challenges and don't imagine how can it be solved? Would you like to have an effective IT team? Do you have an external IT team and want to increase its efficiency? Are you ready to invest in building your IT Dream Team to greatly increase the money? We know HOW you can have your IT DREAM TEAM in Russia! We know HOW IT team could be effective! We can START UP IT Dream Team for you! We have relationship with lead universities in Novosibirsk! We can BUILD teams from young talented brains skilled in IT.
Founded in 2009
51-200 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase