Developer Java/Web Senior

Labor Category / Position Title (1) - Developer Java/Web Senior Skill Set Senior Software Engineer (Java/AWS) Overview Seeking a Senior Software Engineer to design, develop, and support cloud-native enterprise applications in AWS. The ideal candidate has strong Java and Python development experience, expertise in distributed systems, and a proven track record operating highly available production environments. Responsibilities “ Design, develop, test, deploy, and support cloud-native applications and services. “ Build REST APIs, microservices, and event-driven solutions. “ Participate in architecture and technical design decisions. “ Troubleshoot production issues and perform root cause analysis. “ Contribute to CI/CD automation and infrastructure deployment. “ Mentor developers and participate in code reviews., Lumen and / or its clients will not provide equipment (Laptop, monitor, etc.) to the selected contractor. The contractor must have their own equipment. Access to a virtual desktop set up (software) will be provided by Lumen s client, allowing the user access to the required systems and technology. Lumen Solutions Group Inc. is an Equal Opportunity Employer and does not discriminate in employment on the basis of Minority/Gender/Disability/Religion/LGBTQI/Age/Veterans.

Java, Web Programming, Java, Web Programming, Software Engineering, High Availability, Enterprise Applications, Python Programming/Scripting Language, Production Systems, Cloud Computing, “ Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent experience. “ 7+ years of software development experience. “ Strong experience with Java 21+, Spring Boot, and Python. “ Experience building REST APIs, microservices, and distributed systems. “ Strong AWS experience with: o ECS/Fargate o EventBridge o SQS/SNS o Lambda o S3 o Aurora PostgreSQL/PostgreSQL o CloudWatch “ Experience designing and supporting highly available applications across multiple AWS Availability Zones and Regions. “ Experience with disaster recovery, failover testing, business continuity, and improving Mean Time to Resolution (MTTR). “ AWS Certified Cloud Practitioner, AWS Certified Developer Associate, AWS Certified Solutions Architect Associate, or higher. “ Experience with Jenkins, GitHub Actions, AWS CodePipeline, and CloudFormation. “ Strong SQL, data modeling, and database performance tuning skills. “ Experience with automated testing using JUnit and Mockito. “ Experience supporting and troubleshooting production systems. “ Strong communication, analytical, and problem-solving skills. Preferred Qualifications “ Experience with EDI systems and B2B integrations. “ Experience in transportation, railroad, logistics, or other high-volume transaction-processing environments. Ideal Candidate “ Independently designs and delivers scalable solutions. “ Has hands-on AWS operational experience. “ Understands resiliency, disaster recovery, and cloud-native architecture. “ Excels at production troubleshooting. “ Provides technical leadership and mentorship