Senior Back End Developer

Perr&Knight

full-time

Posted on: 8/17/2025

Location: California, Florida • 🇺🇸 United States

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💰 $120,000 - $150,000 per year

Senior

AWSCloudGrafanaJenkinsKubernetesMicroservicesMS SQL Server.NETPrometheusSQLTerraform

About the role

Collaborating with product and architecture teams to design and implement scalable, cloud-native backend solutions
Defining and promoting best practices in backend service development, architecture, and deployment
Mentoring backend engineers in building reliable, maintainable, and performant microservices
Ensuring backend systems are secure, resilient, and optimized for high performance
Coordinating with offshore backend development teams to ensure alignment and quality across distributed teams
Engaging in the full software development lifecycle: planning, requirements, design, development, testing, and deployment
Developing and maintaining microservices and APIs using C#/.NET and modern architectural patterns
Troubleshooting production incidents, perform root cause analysis, and implement long-term solutions
Leading adoption of backend technologies and practices that drive performance and operational excellence
Optimizing data access patterns, storage design, and performance for large-scale applications using MS SQL Server
Using monitoring, logging, and metrics to maintain reliability and improve system health
Driving backend architecture discussions with a focus on scalability, maintainability, and cloud efficiency

6+ years of experience in backend development using C#/.NET Core and modern architectural paradigms
Strong experience designing and building RESTful APIs and microservices
Solid knowledge of cloud infrastructure and services, preferably AWS
Hands-on experience with Kubernetes and containerized application deployments
Proficient with MS SQL Server, query optimization, and data modeling
Familiarity with CI/CD pipelines, infrastructure as code, and DevOps tools such as Git, Jenkins, and Terraform
Strong communication, documentation, and technical leadership skills
Experience with observability tools (e.g., Prometheus, Grafana, ELK stack) is a plus
AWS certifications or Kubernetes certifications are a plus