Masrik Dahir
Software Engineer @CapitalOne | 3x AWS | 2x Databrick | Snowflake | GCP | Azure
- Role
- Software Engineer at Capital One
- Location
- Richmond, VA, US
- LinkedIn followers
- 500 followers
About Masrik Dahir
Experienced in Software Engineering • Passionate about Learning New…
Experience
Software Engineer
Jan 2025 — Present · Richmond, VA, US
Designed and implemented a scalable, event-driven microservices architecture on AWS to automate detection of expired IAM and ACM certificates across all Capital One accounts. Utilized decoupled Lambda functions orchestrated via SQS queues: one function aggregated multi-account metadata and published to SQS; a second function concurrently consumed messages to identify expired certificates and relay findings to a downstream SQS queue, which triggered a final Lambda function to persist results in DynamoDB for centralized auditing and compliance reporting Led the migration of secrets for business applications (BACERTIFICATECATALOG, BAACMAUTOMATION, BATLSCERTMANAGER) to AWS Secrets Manager in compliance with ETB-1943. Transitioned from unmanaged to managed secrets, automating secret lifecycle management and eliminating operational overhead and run-the-engine work Developed and integrated live dependency tests for business applications (BACERTIFICATECATALOG, BATLSCERTMANAGER) in accordance with CTB5 standards. Migrated test framework from Puppeteer to Playwright, improving CI/CD reliability, reducing flakiness, accelerating build times, and resolving long-standing technical debt
Education
John Randolph Tucker High School
High School Diploma
2017 — 2020
Virginia Commonwealth University - College of Engineering
Bachelor of Science - BS
2020 — 2023
Virginia Commonwealth University - College of Engineering
Master's degree
2023 — 2025
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