Backend Modernization Engineer III / US Citizens and GC Candidates Only

hudsonmanpower; Cincinnati (OH); On-site; USD 100,000 - 130,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) with company match

Paid vacation time

Training allowance

Referral bonuses

Job summary

hudsonmanpower in Cincinnati, Ohio is seeking a Backend Modernization Engineer III to develop robust backend systems and collaborate in an agile environment. This intermediate-level role requires proficiency in Java Spring Boot and .NET Core, with the potential for cloud-native application development on AWS.

We offer competitive pay, medical and dental benefits, and a 401(k) with company match. Ideal candidates will have strong communication skills and a problem-solving mindset.

Qualifications

• 5-10 years of professional software development experience required.
• Strong proficiency in Java Spring Boot and .NET Core.
• Experience with API development and RESTful services.

Responsibilities

• Build robust and scalable backend systems using Java Spring Boot.
• Participate in agile ceremonies and contribute ideas.
• Develop applications in OpenShift with cloud-native potential.

Skills

Java Spring Boot

.NET Core/.NET 6+

Containerization

API Development

Git

Tools

Docker

AWS

Jenkins

Terraform

Job description

Backend Modernization Engineer III

Location: Cincinnati, OH - Onsite

Payrate: $50/hr on W2

Overview

We'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.

Top Skills

• Must Have: Application Development, Java Spring Boot, .Net Full Stack Development
• Nice To Have: Containerization (Docker, ECS, EKS, Kubernetes), Jenkins, Terraform

Responsibilities

• Drive 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, ensuring high-quality code that meets performance, security and maintainability standards.
• 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, maintain security best practices, collaborate with DevOps and operations teams to troubleshoot issues, optimize performance, and ensure applications deliver exceptional user experiences while meeting compliance requirements.

Benefits

• Competitive base salary
• Medical, dental, and vision insurance coverage
• Optional life and disability insurance provided
• 401(k) with a company match and optional profit sharing
• Paid vacation time
• Paid Bench time
• Training allowance offering
• Referral bonuses

Qualifications

• Core Technical Skills
  • 5-10 years professional software development experience with proven ability to deliver production-quality applications
  • Strong 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 Framework
  • API Development expertise in designing and implementing RESTful services, including authentication, versioning, and documentation
• Modern Development Practices
  • Cloud-native development experience with AWS services (EC2, RDS, S3, Lambda, ECS)
  • Containerization skills using Docker and orchestration with Kubernetes or ECS
  • Testing expertise with comprehensive unit testing (JUnit, NUnit/xUnit) and integration testing strategies
  • Version control mastery using Git with branching strategies and code review processes
  • Agile methodology experience with active participation in sprint planning, standups, and retrospectives
• Professional Qualities
  • Problem-solving mindset with ability to analyze complex requirements and design elegant solutions
  • Communication skills that enable effective collaboration with technical and non-technical stakeholders
  • Learning agility with demonstrated ability to quickly adopt new technologies and frameworks
  • Quality focus with attention to code craftsmanship, documentation, and operational excellence
• Bonus Points For
  • Event-driven architecture using Apache Kafka, RabbitMQ, or AWS SNS/SQS
  • Advanced AWS services (API Gateway, CloudFormation, Systems Manager, Secrets Manager)
  • Infrastructure as Code with Terraform or AWS CDK
  • CI/CD pipeline design using Jenkins, GitHub Actions, or AWS CodePipeline
  • Security tooling including HashiCorp Vault, AWS IAM, and vulnerability scanning
  • Production troubleshooting and incident response experience