3Core Systems , Inc Logo

3Core Systems , Inc

Lead Java Software Engineer

Posted 7 Days Ago
Remote
Hiring Remotely in United States
Expert/Leader
Remote
Hiring Remotely in United States
Expert/Leader
Leads a team of software engineers building and operating scalable AWS cloud-native applications. Establishes architecture and technical direction across Java, Spring Boot microservices, OpenSearch, CI/CD, observability, and AWS infrastructure. Drives modernization, scalability, security, reliability, performance, and DevOps automation. Mentors engineers, supports incident resolution, improves development processes, and owns delivery of business-critical solutions.
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This is a remote position.

Job Title: Lead Java Software Engineer

Location: Chicago, IL (Remote)

Duration: 12 months 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 Education/Experience:

         Bachelor’s degree in computer science or related field.

 

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.



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