Buğra Ekuklu

Trained fault-seeking nodes for Claude models, focusing on systems engineering, infrastructure, and DevOps tasks. Ranked top AI training master in a team of 20 and produced the majority of viable training tasks. Improved RAG-based training by building harness automation and an enhanced CLI. Audited training rubrics and evaluation steps and reported findings to the training infrastructure team. Added thousands of test stubs for red-team evaluation and security guardrails of restricted models.

Led the reimplementation of functionality from an existing Rails application in Elixir, including a library to simplify ActiveRecord-style serialization. Built Phoenix LiveView back-office tooling and GraphQL API smoke tests; upgraded Elixir apps and dependencies across versions. Designed Kotlin/Java Spring Boot gateway and analytics services using jOOQ, integrating authentication via AWS API Gateway and Cognito. Modernised delivery with Docker, GitHub Actions, AWS developer tools, and blue/green deployments on ECS Fargate via AWS CDK. Initiated an AWS EKS migration, modernised .NET services for container deployment, and integrated SQS/SNS messaging with Lambda batch processing. Built analytics/data workflows using Athena, Glue, RDS, S3 and C#/.NET tooling.

Led reimplementation of a Rails application in Elixir, including an ActiveRecord-style serialization library. Built Phoenix LiveView back-office software and GraphQL API smoke tests, and upgraded Elixir apps and dependencies from older versions. Designed Kotlin/Java Spring Boot gateway and analytics services with jOOQ; integrated authentication with AWS API Gateway and Cognito. Modernised delivery with Docker, GitHub Actions, AWS tooling, and blue/green deployments on ECS Fargate using AWS CDK. Initiated an AWS EKS migration, modernised .NET services for container deployment, and integrated SQS/SNS messaging with Lambda batch processing. Built analytics/data workflows with Athena, Glue, RDS, S3, and reusable patterns for logging and database access.