• Designed, implemented, and maintained solutions for the Expenses API, enabling small business employees to be reimbursed for business expenses.
• Developed product features and scaled Expenses API infrastructure using Amazon ECS, Lambdas, and Kinesis streams, as the product launched and grew to more than 10,000 daily active users.
• Built and managed automated deployment pipelines using Terraform, TeamCity, and Jenkins for all backend AWS infrastructure.
Technologies: C#, Python, AWS services (ECS, Lambda, Kinesis, S3, Cloudformation, etc.), Terraform, TeamCity, Jenkins
Database Design & Development: PostgreSQL, MySQL, DyanmoDB