IT Software Engineer 5, Java Backend Developer

Job not on LinkedIn

🔥 6 minutes ago

🌽 Illinois – Remote

🌽 Illinois – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 25%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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3Core Systems, Inc

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2004

🤝 B2B

💼 Consulting

👥 HR Tech

B2B • Consulting • HR Tech

3Core Systems, Inc. is an SAP Silver Partner specializing in the delivery of integrated Digital HR solutions. The company focuses on optimizing SAP SuccessFactors for HR organizations, helping them solve immediate pain points while transforming their business objectives to achieve key performance indicators (KPIs). 3Core Systems provides a range of services including implementation, project management, consulting, and application management support, tailored to improve the efficiency of HR processes and enhance overall performance.

📋 Description

• Provide technical leadership and delivery ownership for software engineers building and operating scalable cloud-native applications on AWS • Lead delivery of business-critical applications • Establish technical direction and architectural standards • Drive AWS cloud adoption and modernization initiatives • Make architecture decisions and guide solution design across Spring Boot microservices, OpenSearch platforms, CI/CD, observability, and AWS infrastructure • Ensure solution scalability, performance, security, and reliability • Promote DevOps, CI/CD, automation, and AI-assisted development practices • Support incident resolution, operational excellence, and continuous improvement • Collaborate with Product Owners, Architects, product teams, platform teams, and stakeholders • Mentor engineers and develop technical talent • Align technology investments with business goals and ensure successful execution of business objectives

🎯 Requirements

• Java backend development experience • Experience with Spring Boot, microservices, REST APIs, and distributed systems • Experience with AWS, including ECS/Fargate, IAM, ALB, RDS, CloudWatch, and Secrets Manager • Experience with OpenSearch/Elasticsearch • Experience with Docker, CI/CD, GitHub, observability, DevOps, and infrastructure as code • Knowledge of SQL/NoSQL databases, event-driven architecture, API integration, and performance optimization • Experience with cloud architecture and AWS cloud adoption/modernization • Experience with AI-assisted development tools • Strong technical leadership, communication, stakeholder management, mentoring, coaching, collaboration, problem-solving, critical thinking, decision-making, ownership, conflict resolution, and adaptability • Ability to influence cross-functional teams and drive delivery of complex cloud-native solutions • Automotive background, Java background, Lucid background, or OpenSearch experience • No full-stack role with heavy front-end Angular/React/TypeScript focus

🏖️ Benefits

• 12-month contract • Full-time schedule • 100% remote work arrangement • Travel as needed • Technical leadership and mentoring opportunities