Backend Modernization Engineer III

Hello,We're seeking a skilled Backend Engineer with expertise in Java Spring Boot and .NET Full Stack Development to modernize legacy systems and build scalable backend solutions.Job Title: Backend Modernization Engineer IIILocation: Cincinnati, OH - OnsitePayrate : $50/hr on W2.TOP SKILLS:Must Have:Application Dev.Java Spring Boot.Net Full Stack DevelopmentNice To HaveContainerization (Docker, ECS, EKS, Kubenetes)JenkinsTerraformWhat You’ll DoAbout This RoleWe're seeking a versatile Backend Software Engineer who thrives at the intersection of technical excellence and collaborative innovation. This intermediate-level position is designed for a professional who brings both .NET and Java Spring Boot expertise while actively contributing to architectural decisions and driving solutions that make a real impact.What You'll DoDrive Technical Solutions Build robust, scalable backend systems using Java Spring Boot re-platforming systems that are currently .NET. Designing APIs and microservices that power critical business applications. You'll ensure high-quality code that meets our standards for performance, security, and maintainability.Lead Through Collaboration Participate actively in agile ceremonies, contributing ideas that shape project direction and technical approach.Innovate and Optimize Develop applications in OpenShift with future potential for building cloud-native applications on AWS. Build containerized microservices, implement CI/CD pipelines, and create automated solutions that improve operational excellence. Stay ahead of technology trends and bring fresh perspectives to our development practices.Ensure Excellence Write comprehensive unit tests, conduct thorough code reviews, and maintain security best practices. Collaborate with DevOps and operations teams to troubleshoot issues, optimize performance, and ensure our applications deliver exceptional user experiences while meeting compliance requirements.What You’ll GetCompetitive base salaryMedical, dental, and vision insurance coverageOptional life and disability insurance provided401(k) with a company match and optional profit sharingPaid vacation timePaid Bench timeTraining allowance offeringYou’ll be eligible to earn referral bonusesWhat You BringCore Technical Skills5-10 years professional software development experience with proven ability to deliver production-quality applicationsStrong proficiency in Java Spring Boot (Java 17+) with deep understanding of Spring ecosystem (Security, Data, Cloud)Solid experience with .NET Core/.NET 6+ and ASP.NET Core, including Web API development and Entity FrameworkAPI Development expertise in designing and implementing RESTful services, including authentication, versioning, and documentationModern Development PracticesCloud-native development experience with AWS services (EC2, RDS, S3, Lambda, ECS)Containerization skills using Docker and orchestration with Kubernetes or ECSTesting expertise with comprehensive unit testing (JUnit, NUnit/xUnit) and integration testing strategiesVersion control mastery using Git with branching strategies and code review processesAgile methodology experience with active participation in sprint planning, standups, and retrospectivesProfessional QualitiesProblem-solving mindset with ability to analyze complex requirements and design elegant solutionsCommunication skills that enable effective collaboration with technical and non-technical stakeholdersLearning agility with demonstrated ability to quickly adopt new technologies and frameworksQuality focus with attention to code craftsmanship, documentation, and operational excellenceBonus Points ForAdvanced Technical ExperienceEvent-driven architecture using Apache Kafka, RabbitMQ, or AWS SNS/SQSAdvanced AWS services (API Gateway, CloudFormation, Systems Manager, Secrets Manager)DevOps and InfrastructureInfrastructure as Code with Terraform or AWS CDKCI/CD pipeline design using Jenkins, GitHub Actions, or AWS CodePipelineSecurity tooling including HashiCorp Vault, AWS IAM, and vulnerability scanningProduction troubleshooting and incident response experience