Fullstack Software Engineer IV

Description:

Hybrid Charlotte, NC

Our client seeks a Backend-focused Fullstack Software Engineer to accelerate delivery within the Emerging Digital organization. The role will support the ACE workflow application, which relies on Temporal workflows and a modern AWS-based architecture. The engineer will design, build, and maintain FastAPI services, implement Terraform-based infrastructure, and contribute to front-end features as needed. The position requires a senior, independent developer who can produce production-ready code and documentation.

Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.

Rate: $80.00 to $90.00/hr. w2

JN -

• Design and develop robust asynchronous FastAPI services for form generation and validation, submission and persistence, user and project management, and integrations with AWS services including Bedrock, S3, DynamoDB, and RDS.
• Design and optimize PostgreSQL schemas, including JSONB queries, and apply SQL Alchemy ORM effectively.
• Implement error handling, logging, and observability with attention to reliability.
• Create and maintain pytest test suites targeting 80%+ coverage.
• Apply SOLID principles and clean code practices.
• Design and implement AWS infrastructure via Terraform, including Lambda, API Gateway with custom authorize rs, RDS PostgreSQL, DynamoDB, VPC and security groups, private endpoints, S3, Cloud Front, ALB, and Cloud Watch monitoring.
• Establish Infrastructure-as-Code standards including Terraform Cloud, state management, and reusable modules.
• Collaborate using git workflows and CI/CD, and document architecture and services.

• 5+ years of AWS experience across Lambda, API Gateway, RDS, DynamoDB, and VPC.
• 3+ years of Terraform and Infrastructure-as-Code expertise, including security, networking, and cost optimization.
• Experience with API Gateway custom authorize rs, VPC endpoints, Lambda cold-start optimization, and Layer management.
• 5+ years of Python development with 3+ years using FastAPI, Django, or similar async frameworks.
• Expertise with PostgreSQL, JSONB queries, async/await patterns, REST API design, and SQL Alchemy ORM.
• Experience with git workflows, pull requests, and CI/CD.
• Ability to work independently and deliver production-ready code with strong communication and documentation skills.
• Front-end experience, ideally with Angular.
• Temporal workflow development experience.

• Bachelor's degree in Computer Science, Engineering, or equivalent professional experience.