Senior Full Stack Developer to design and build a cloud-native Supplier Portal for a national

Skill Level: Senior

Duration: 6 Months (high likelihood of extension)

Location: Fully Remote, EST hours required (open to candidates anywhere in Canada)

Industry: Beverage Distribution / Consumer Goods

Our client is a large national beverage distributor in the process of replacing a legacy third-party Supplier Portal with a custom-built, cloud-native application hosted on AWS. The platform serves thousands of external supplier users and is approaching a phased launch, with a limited pilot planned for next month and a full rollout to follow.

The immediate priority is building out a fully functional Admin Portal to manage supplier content, events, training materials, and registration workflows currently handled manually. This is a UI-heavy role on a senior, high-performing team that values technical depth, strong collaboration, and production discipline.

What You Will Be Delivering

• Frontend development across the Supplier Portal using React / Next.js and TypeScript (approximately 70% of the role)

• Backend API development using .NET 9 and C#, supporting portal features and integrations

• AWS infrastructure configuration and support across Cognito, Amplify, RDS, PostgreSQL, and related services using Terraform / IaC

• CI/CD pipeline support and deployment automation via GitLab

• Production support and troubleshooting across the application stack

Must-Have Requirements

• 10+ years of full stack development experience in enterprise environments

• Very strong frontend development skills in React, Next.js, and TypeScript (primary focus of this role)

• Solid backend experience with C# and .NET (Preferably 5+)

• Hands-on AWS experience including Cognito, Amplify, RDS, API Gateway, Lambda, S3, IAM, and VPC networking

• Experience with Terraform or CloudFormation for infrastructure as code

• Strong SQL skills across SQL Server and/or PostgreSQL

• Experience with GitLab and CI/CD pipelines

• Comfortable joining a senior team and contributing independently from day one

• Strong production discipline, with a transparent and collaborative approach to incidents and risk

• Excellent communication skills, able to work with both technical peers and business stakeholders

Nice to Have

• AWS certification (Solutions Architect, Developer, or equivalent)

• Experience with containerized workloads, microservices, or event-driven architecture

• Exposure to Python or FastAPI development

• Familiarity with AWS AI/ML services such as Amazon Bedrock or SageMaker

• Experience modernizing or migrating legacy applications to AWS

• Background in distribution, CPG, or supply chain environments