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Lead Java Software Engineer

Job in Chicago, Cook County, Illinois, 60290, USA
Listing for: 3Core Systems, Inc
Full Time position
Listed on 2026-09-04
Job specializations:
  • Software Development
    Java Developer, Cloud Engineer - Software, AWS, DevOps
Salary/Wage Range or Industry Benchmark: 170000 - 210000 USD Yearly USD 170000.00 210000.00 YEAR
Job Description & How to Apply Below

Must Have Skills/Attributes : AWS, Dev Ops, Git Hub, 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, Cloud Watch, 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).
  • Dev Ops and CI/CD practices using Docker, Git Hub, 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, Open Search 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)
  • AWS Cloud Services (ECS/Fargate, IAM, ALB, RDS, Cloud Watch, Secrets Manager)
  • Open Search / Elasticsearch
  • Observability & Monitoring

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 Dev Ops, CI/CD, automation, and AI-assisted development practices.
  • Supports incident resolution, operational excellence, and continuous improvement.
Skill set

Java, AWS, Dev Ops, Git Hub, Technical Lead .

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