Senior Java Full-Stack Developer

ICONMA, LLC

O Fallon, MO

Apply

JOB DETAILS

SALARY

$78.76–$83.29 Per Hour

SKILLS

Agile Programming Methodologies, Amazon Web Services (AWS), Analysis Skills, AngularJS, Application Programming Interface (API), Artificial Intelligence (AI), Automation, Business Case, Business Growth, Business Support, Chef (Configuration Management), Cloud Computing, Communication Skills, Computer Science, Continuous Deployment/Delivery, Continuous Integration, Credit Cards, Detail Oriented, Documentation, Eclipse IDE, Enterprise Applications, Enterprise Architecture, Gradle, HTML (HyperText Markup Language), Health Plan, Hibernate, IBM WebSphere Application Server, IDE (Integrated Development Environment), Information Technology & Information Systems, Interpersonal Skills, JBoss Application Server, Java, Java Platform Enterprise Edition (Java EE/J2EE), Java Servlets, JavaScript, JavaServer Pages (JSP), Jenkins, Maven, Microsoft SQL Server, Microsoft Visual Studio, MongoDB, MySQL, NoSQL, Oracle Database, PCI, People Management, Performance Engineering, PostgreSQL, Problem Solving Skills, Product Development, Product Planning, Productivity Management, REST (Representational State Transfer), React.js, Regulatory Compliance, SOAP (Simple Object Access Protocol), SQL Databases, Service Delivery, Software Architecture, Software Design, Software Development, Software Engineering, Spring Framework, Standards Development, Testing, Tomcat, Use Cases, User Interface/Experience (UI/UX), Waterfall Model of Software Development, Web Services, jQuery

LOCATION

O Fallon, MO

POSTED

1 day ago

Our Client, a Credit card company, is looking for a Senior Java Full-Stack Developer for their O'Fallon, MO/Hybrid location.

Responsibilities:

Develop enterprise applications using a Java technology stack with Angular or React as front-end technologies.
Participate in gathering and refining business requirements.
Ensure software designs align with client’s Enterprise Architecture and leverage enterprise services.
Ensure product development meets client’s business needs.
Apply client standard development methodologies, follow technology standards, and ensure projects are appropriately documented.
Ensure software and system design support the goal of zero downtime in production.
Work closely with business partners on product definition, roadmaps, business case development, and overall team direction.
Respond to operational and business concerns related to future programs, projects, or enhancements to ensure consistent delivery of quality services.
Support appropriate certifications and compliance requirements, including PCI, GLBA, Safe Harbor, and others.
Drive performance engineering of the enterprise software architecture and provide guidance, advice, or training to other application developers.
Improve and expand the existing platform by ensuring it is resilient, secure, and scalable.
Use AI tools effectively as part of daily development work, including tools such as Claude Code, Copilot, or similar platforms.
Our team is part of the Decision Management Platform (DMP) organization and is responsible for the Decision Administration (DA) platform. We provide the capabilities that enable users to configure, manage, and govern decisioning solutions efficiently and securely.
Our focus is on platform reliability, modernization, automation, compliance, and delivering scalable solutions that support business growth.

Requirements:

Bachelor’s degree in information systems, Information Technology, Computer Science, Engineering, or equivalent work experience.
More than 7 years of industry experience.
Excellent communication skills, with the ability to interact across multiple organizational levels and with internal and external customer groups.
Strong analytical and problem-solving abilities, with the ability to quickly adapt to new technologies, methodologies, and systems.
High energy, strong attention to detail, and the ability to function independently under pressure with a high degree of initiative and self-motivation.
Strong interpersonal and relationship-building skills, with a solid track record of developing internal and external partnerships.
Proficiency with J2EE, Java 8 or higher, JSP, Servlets, Spring 5, Hibernate, and databases such as Oracle and SQL Server.
Experience with SQL and NoSQL databases such as MySQL, PostgreSQL, and MongoDB.
Experience with web services (SOAP/RESTful), servers (WebSphere, JBoss, Tomcat), HTML, JavaScript, jQuery, React or Angular, and IDEs such as Microsoft Visual Studio or Eclipse is a plus.
Experience with tools such as Maven, Gradle, Jenkins, Chef, and Sonar, as well as methodologies such as Waterfall and Agile.
Experience with LLM integration, prompt engineering, and agentic patterns.
What are your top 3 required skills:
Java Full Stack Engineering
Java 8+, J2EE, Spring, Hibernate
Angular/React front-end development
REST/SOAP APIs and enterprise application development
Cloud-Native Architecture & DevOps
Cloud-Native / AWS or Other Cloud Platforms
CI/CD and engineering tools like Jenkins, Maven, Gradle, Chef, and Sonar
GenAI / AI-Enabled Engineering
Ability to leverage GenAI tools to improve developer productivity
Apply AI-assisted coding, testing, documentation, and troubleshooting
Explore practical GenAI use cases for modernization, automation, and platform efficiency

Why Should You Apply?

Health Benefits
Referral Program
Excellent growth and advancement opportunities

Senior Java Full-Stack Developer

ICONMA, LLC

O Fallon, MO

About the Company

ICONMA, LLC

Similar Job Searches