Business Application Developer - Fullstack

We are seeking a Business Application Developer to design, build, and modernize enterprise business applications aligned to cloud‑first architecture principles.

• Design and build enterprise applications using .NET Core, C#, REST APIs
• Develop modern UI experiences using React, Angular, or Next.js
• Translate business requirements into scalable application designs
• Integrate applications with core platforms (e.g., Duck Creek, internal APIs)
• Deliver solutions leveraging Microsoft Azure (App Services, Functions, Container Apps)
• Implement serverless and microservices‑based architectures
• Design for high availability, scalability, and resiliency
• Align with enterprise cloud governance and architecture standards
• Develop and manage integrations using API‑first design and event‑driven patterns
• Work with data platforms:
  Azure SQL, Blob Storage, Cosmos DB
• Ensure data consistency, performance optimization, and security
• Build and maintain CI/CD pipelines (Git Hub Actions / Azure Dev Ops)
• Implement Infrastructure as Code (Terraform / Bicep)
• Enable containerized deployments (Docker; Kubernetes optional)
• Integrate security scanning, approvals, and environment controls
• Integrate Azure Key Vault, identity controls, and secrets management
• Ensure adherence to enterprise security standards and regulatory compliance (insurance/financial services)
• Implement secure coding practices and vulnerability remediation
• Implement monitoring using Azure Monitor, Application Insights, Datadog
• Support incident response, debugging, and root cause analysis
• Contribute to SRE practices (SLAs, SLOs, error budgets)
• Participate in Agile ceremonies (Sprint planning, standups, retrospectives)
• Collaborate with Architects, Platform Engineers, and Security teams
• Contribute to architecture discussions and solution design decisions
• Develop architecture diagrams, deployment runbooks, and integration documentation
• Contribute to enterprise knowledge base (Confluence)

• Azure Container Apps, Functions, API Management (APIM)
• Key Vault
• Azure Monitor / Log Analytics
• Backend: .NET Core, ASP.NET APIs
• Frontend:
  React, Angular, Next.js
• Languages:
  
  C#, Type Script, Java Script
• Azure SQL, Cosmos DB
• PostgreSQL / MySQL
• Git Hub CI/CD pipelines
• Docker / Container experience
• Terraform

• Bachelor’s degree in Computer Science or related field
• 5+ years of experience in application development and enterprise systems
• Experience in cloud‑native application delivery (Azure preferred)
• Strong understanding of API design, integrations, and distributed systems
• Experience in regulated environments (insurance/financial services preferred)
• Authorized to work in the U.S.; no sponsorship available

Core Specialty offers a competitive salary, professional development opportunities, and the following benefits:

• Medical, dental, vision, and life insurance
• Short and long‑term disability coverage
• Company‑match 100% of a 6% contribution to a 401(k) plan
• Employee Assistance Plan
• Health Savings Account, Flexible Spending Account, Health Reimbursement Account, and wellness program