Developer Java Web Sr
Labor Category / Position Title: (1) - Developer Java/Web – Senior Skill Set Analysis and Design - Support: Participate in client discussions to support technical analysis on business requirements and priorities. - Project Work: Perform the analysis, design, documentation, implementation, and maintenance of large/complex IT solutions projects related to passenger rail transportation systems. - Architecture & Design: Conduct detailed business analysis to architect & design IT solutions that meet functional and technical requirements. Application Development - Design, develop, test, and implement business-critical, cloud-native, enterprise-level services focusing on high availability and high performance. - Develop event-driven backend services for EDI transactions. - Develop and maintain technical documentation. Production and Testing Support - Provide ongoing support, perform problem analysis and resolution. - Experience with automated testing frameworks. Required Skills and Qualifications - Technical Expertise: - Proficiency in Java 17, Spring Boot, and Maven. - Strong hands-on experience with AWS integrations. - Experienced with CI/CD pipelines using tools such as Jenkins, Code Pipeline, and CloudFormation. - Testing and Methodology: - Solid experience with automated testing using tools such as JUnit, Mockito, Cucumber, Playwright, and Cypress. - Understanding of the Twelve-Factor Application Methodology. - Cloud and Security: - Hands-on experience with cloud-native design, development, and delivery using AWS technologies including ECS, EventBridge, S3, Lambda, SQS, SNS, API Gateway, RDS/Aurora, CloudWatch. - Knowledge of application security vulnerabilities and mitigation techniques. - Soft Skills: - Excellent oral and written communication skills. - Strong analytical thinker with the capability to troubleshoot and resolve intricate issues. Education and Experience - Bachelor’s degree in Computer Science, Systems Engineering, or a related technical field, or an equivalent combination of education and 7+ years of relevant work experience. - Preferred: - AWS Certified Developer – Associate or higher. - Experience with Angular for front-end development. - Knowledge of Electronic Data Interchange (EDI) systems. - Experience with event-driven architectures. - Knowledge of AWS CDK and infrastructure as code. Additional Information - 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.