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Mitch Alessio

PROFILE

Mitch Alessio

Mitch Alessio contributed to the CMSgov/beneficiary-fhir-data repository by developing infrastructure and automation for performance testing, configuration management, and data pipeline processing. He implemented a Locust-based performance testing service using AWS Lambda, Athena, and Glue, enabling automated feedback and analytics on system performance. Mitch also built a configuration service leveraging AWS SSM Parameter Store and Terraform, improving environment configuration integrity through SOPS validation. In addition, he delivered a scalable CCW manifest processing pipeline using AWS ECS/Fargate, Lambda, and CI/CD automation. His work demonstrated depth in Python, Terraform, and AWS services, focusing on reliability, automation, and maintainability.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

3Total
Bugs
0
Commits
3
Features
3
Lines of code
7,545
Activity Months2

Work History

April 2025

1 Commits • 1 Features

Apr 1, 2025

April 2025 monthly summary for CMSgov/beneficiary-fhir-data: Delivered the CCW pipeline service to process CCW manifests and established supporting infrastructure for scalable execution. Implemented ECS/Fargate-based processing with Lambda triggers, and updated CI/CD workflows to deploy and validate the new pipeline. Primary commit BFD-3857 (4b9f652b4be34c2352d380e43ed65e2a00007bb8) captures the greenfield rollout. No major bugs fixed this month; the work focused on feature delivery and pipeline automation. Overall impact includes faster, more reliable CCW manifest processing and improved deployment reliability. Technologies demonstrated include AWS ECS/Fargate, Lambda, IAM, and CI/CD automation.

March 2025

2 Commits • 2 Features

Mar 1, 2025

March 2025 monthly summary focusing on delivering performance testing and configuration management capabilities in CMSgov/beneficiary-fhir-data. The work enhances testing visibility, accelerates safe deployments, and strengthens environment configuration practices for the Greenfield initiative.

Activity

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Quality Metrics

Correctness80.0%
Maintainability80.0%
Architecture86.6%
Performance60.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

DockerfileHCLPythonShellTerraformYAMLbashpythonterraformyaml

Technical Skills

AWSAWS AthenaAWS GlueAWS LambdaAWS S3CI/CDCloudWatchConfiguration ManagementDevOpsDockerDockerfileECSEventBridgeIAMInfrastructure as Code

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

CMSgov/beneficiary-fhir-data

Mar 2025 Apr 2025
2 Months active

Languages Used

DockerfileHCLPythonShellTerraformYAMLbashpython

Technical Skills

AWSAWS AthenaAWS GlueAWS LambdaAWS S3CI/CD