Senior Java Full Stack Engineer

Compunnel, Inc.; Westlake (OH); On-site; USD 100,000 - 130,000; Full time

Job summary

A technology consulting firm is seeking a Senior Java Full Stack Engineer located in Westlake, Ohio. This role entails designing and developing high-quality enterprise applications using Java/J2EE and Spring Boot. The ideal candidate has over 8 years of experience, particularly in cloud-based solutions with AWS, and is skilled in building RESTful APIs and managing Oracle databases. This position also emphasizes strong Agile teamwork, CI/CD methodology, and effective communication across technical teams.

Qualifications

• 8+ years of hands-on Java/Spring Boot development required.
• Strong experience with database functions, procedures, and complex queries.
• Experience building and enhancing RESTful APIs and SPAs.

Responsibilities

• Design and develop enterprise applications using Java/J2EE and Spring Boot.
• Build and maintain RESTful APIs and batch processing solutions.
• Develop applications on AWS platforms including EC2 and EKS.
• Collaborate in Agile environments to support sprint planning.

Skills

Java/J2EE

Spring Boot

AWS

RESTful services

Oracle DB

Docker

CI/CD

Agile methodologies

Education

Bachelor’s degree in Computer Science or related field

Tools

Jenkins

BMC Control-M

Git

JIRA

Job description

Senior Java Full Stack Engineer

The Senior Java Full Stack Engineer is responsible for designing, developing, and delivering high-quality enterprise applications using Java/J2EE and modern web technologies. This role supports end-to-end software development across API, batch, and web layers, with a strong focus on scalable architecture, cloud-native solutions, and CI/CD automation. The position works closely with Agile teams to build secure, performant, and maintainable applications in a fast-paced environment.

Key Responsibilities

• Design, develop, and maintain enterprise applications using Java/J2EE and Spring Boot
• Build and enhance RESTful APIs and batch processing solutions
• Develop responsive and performant Single Page Applications (SPAs) using Angular
• Create reusable web components following UI best practices
• Design and manage Oracle database objects including tables, views, indexes, and stored procedures
• Optimize database performance through query tuning and indexing
• Implement CI/CD pipelines using Jenkins for automated deployments
• Develop and deploy applications on AWS platforms including EC2, EKS, S3, and Lambda
• Manage containerized applications using Docker
• Configure and manage batch job scheduling and dependencies using BMC Control-M
• Collaborate in Agile environments to support sprint planning, release planning, and delivery
• Write clean, testable, and maintainable code following best practices
• Build and maintain unit tests using JUnit, Mockito, and Jest
• Use Git and JIRA for source control, issue tracking, and project management
• Collaborate across teams to define, design, and deliver high-quality software solutions
• Troubleshoot issues, analyze root causes, and implement effective solutions
• Communicate technical concepts clearly to both technical and non-technical stakeholders

Required Skills

• Strong experience with Java/J2EE and Spring Boot for API and batch development
• Minimum 8+ years of hands-on Java/Spring Boot development (must be in recent project)
• Experience developing batch jobs and greenfield applications
• Strong AWS experience including S3, EC2, and EKS
• Strong Oracle database experience including functions, procedures, and complex queries
• Experience with RESTful services, JSON, YAML, and Swagger
• Knowledge of Docker and containerized deployments
• Experience with BMC Control-M for batch scheduling and dependency management
• Strong understanding of SDLC, DevOps, and CI/CD practices

Education

Bachelor’s degree in Computer Science, Information Systems, or a related field

Preferred Skills

• Experience with Terraform and Terracore
• Financial services industry experience
• Experience with responsive web applications and Bootstrap
• Exposure to AWS Lambda and serverless architectures