Java DeveloperStellar Professionals • Columbus, OH, United States

Java Developer

Stellar Professionals • Columbus, OH, United States

13 hours ago

Job type

Full-time

Quick Apply

Job description

Location & Work Arrangement

City, State : Columbus, Ohio
Work Arrangement : Onsite (Required)
Contract : This is a Contract position. (Note : This position is anticipated to be extended through June 2027).
Work Location : 30 West Spring Street, Columbus, Ohio (William Green Building, 8th floor).
Mode of Interview : In-person .

Key Technical Responsibilities

Modern Java Development & Architecture (10+ Years)

Core Java Proficiency : Strong proficiency in Java programming language (Java 8 / 11 / 17) and applying Object-Oriented Design (OOD) principles .

Framework Expertise : Expertise with popular Java frameworks and libraries, including Spring, Spring Boot , and Hibernate / JPA (Java Persistence API).

Service Architecture : Experience with building and consuming RESTful APIs and developing using a microservices architecture .

Database & SQL : Proficiency in SQL (10 years required) and database technologies (relational databases like MySQL, Oracle, and Microsoft SQL Server).

Legacy Migration : Collaborate with other developers to deliver Java solutions that replace and provide the business-critical functions currently performed by legacy COBOL applications (Highly Desired).

DevOps, Quality, and Full Lifecycle

CI / CD & Tools : Experience with version control systems ( Git ) and exposure to CI / CD pipelines (Jenkins, Maven, Gradle). Proficiency working in common, open-source IDEs (Eclipse, VS Code).

Testing : Proficiency with testing frameworks such as JUnit (10 years required), writing, and documenting application components.

Front-End (Desired) : Knowledge of JavaScript frameworks and Single-Page Application (SPA) solutions such as Angular 4 or Blazor is highly desired.

Cloud Knowledge (Valued) : Knowledge of cloud platforms (AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes) is highly valued.

Leadership and Documentation

Solution Leadership : Serve as a lead Java developer, designing, coding, and implementing application code, and coordinating programming activities.

Agile Work Style : Work in an agile / iterative development manner , utilizing current best practices and helping establish / refine coding standards.

Documentation : Prepare appropriate documentation (flowcharts, narratives, code comments) and implement software project lifecycle solutions (software and documentation).

Required Technical Experience

Skill Area

Minimum Experience

Key Expertise & Knowledge

Core Java

10 Years (Required)

Java solution development, Java 8 / 11 / 17 , OOD, Windows environment.

Frameworks / API

10 Years (Required)

JPA, RESTful Web Services , Spring / Spring Boot, Hibernate.

Data / Testing

10 Years (Required)

SQL , JUnit , database technologies.

Migration

N / A (Highly Desired)

Experience working with and understanding COBOL code .

Front-End

N / A (Highly Desired)

Knowledge of JavaScript frameworks and Angular 4 / Blazor (SPA) .

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Java Developer • Columbus, OH, United States

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