Lead Java Software Engineer

3Core Systems, Inc is an SAP and Success Factors Partner with employees located across the United States. Our organization is dedicated to customer and employee satisfaction. We provide High Quality, Cost efficient and Competitive Solutions and Resources.

3Core Systems is looking for a Lead Java Software Engineer for one of our clients in Remote

"US and those authorized to work in the US are encouraged to apply. We are unable to sponsor visas at this time"

Job Title: Lead Java Software Engineer
Location: Chicago, IL (Remote)
Duration: 12-month contract

Must Have Skills/Attributes: AWS, DevOps, GitHub, Java, Software Development.

Experience Desired:

• Java development, including modern Java versions, Spring Boot, Microservices (10+ yrs).
• AWS cloud-native applications, including ECS/Fargate, IAM, RDS, ALB, CloudWatch, and Secrets Manager (5+ yrs).
• Technical Lead or Software Engineering Lead (5+ yrs).
• Distributed Systems and Event-Driven microservices, including API integration, performance optimization (5+ yrs).
• DevOps and CI/CD practices using Docker, GitHub, observability tools (3+ yrs)
• Required Minimum Education: Bachelor s Degree.

Job Description:

Required Qualifications:

• 10+ years experience in this capacity with 5+ years in a lead role.
• Provides technical leadership and delivery ownership for a team of software engineers building and operating scalable cloud-native applications on AWS.
• Drives architecture decisions, engineering best practices, and solution design across Spring Boot microservices, OpenSearch platforms, CI/CD, observability and AWS infrastructure.
• Collaborates with product, architecture, and platform teams to deliver secure, resilient, and high-performing solutions while mentoring engineers, improving development processes, and ensuring successful execution of business objectives.

Required Technical Skills:

• Spring Boot
• Java (latest versions)
• Microservices Architecture
• REST API Development
• AWS Cloud Services (ECS/Fargate, IAM, ALB, RDS, CloudWatch, Secrets Manager)
• OpenSearch / Elasticsearch
• Docker
• CI/CD Pipelines
• GitHub
• Distributed Systems
• Cloud Architecture
• Observability & Monitoring
• DevOps Practices
• Infrastructure as Code (IaC)
• SQL & NoSQL Databases
• Event-Driven Architecture
• API Integration
• Performance Optimization

Responsibilities:

• Leads software engineers in delivering business-critical applications.
• Establishes technical direction and architectural standards.
• Drives AWS cloud adoption and modernization initiatives.
• Ensures solution scalability, performance, security, and reliability.
• Promotes DevOps, CI/CD, automation, and AI-assisted development practices.
• Supports incident resolution, operational excellence, and continuous improvement.

Regards,

Recruiting Team

3Core Systems Inc

9101 Burnet Road, Suite 207, Austin, TX 78758