Avraham Moshe

About Avraham Moshe

Senior Software Engineer with 7+ years building backend services in C#.NET Core on AWS.Currently at Experian, where I build and maintain the credit monitoring alert enrollment and delivery platform handling realtime API ingestion and batch file pipelines across all three major U.S. credit bureaus (Experian, Equifax, TransUnion). My day-to-day is running containerized microservices on ECS/Fargate, Lambda functions, DynamoDB, and SQS/SNS pipelines on AWS, shipping code through GitHub Actions CI/CD, and keeping production systems healthy.The work I\'m most proud of: replacing a hard-coded event retry system where every new event type required a new class and lines of duplicated logic with a generic, data-driven framework that reduced new retry setup to a single metadata update. I like finding patterns like that: things that are slow, brittle, or duplicated, and making them fast, reliable, and reusable.Before Experian, I built B2B e-commerce microservices at ANDMORE (formerly International Market Centers) on Azure, and before that I was the primary engineer at BookXchange where I built their entire data infrastructure from the ground up migrating them off Excel spreadsheets onto PostgreSQL, building internal tooling, and creating a procurement optimization tool that significantly reduced overstock costs.Tech I work with daily: C#.NET Core 3.1/6/8, ASP.NET Core, AWS (ECS/Fargate, Lambda, S3, SQS, SNS, DynamoDB, Secrets Manager, CloudWatch), Azure (Functions, DevOps, CosmosDB), GitHub Actions, Docker, Terraform, PostgreSQL, SQL Server, Datadog, Splunk.Open to connecting always happy to talk backend architecture, AWS, or.NET.

Experience

1. Senior Software Engineer

   Experian

   Apr 2022 — Present · US

   Build and maintain the alert enrollment and delivery platform that processes credit monitoring events for Experian, Equifax, and TransUnion - handling both realtime API ingestion and batch file pipelines on AWS. Run containerized.NET Core microservices on ECS/Fargate backed by Lambda functions, S3, SQS queues, and SNS topics for end-to-end alert lifecycle management. Replaced a hard-coded event retry system - where every new retry required its own class and duplicated core logic - with a generic, data-driven retry framework that reduced new retry setup to a single metadata update. Resolved a Lambda bottleneck caused by growing event volume by restructuring batch chunking and introducing async parallel processing - enabling records per invocation within the 15-minute execution limit. Migrated production monitoring dashboards from Splunk to Datadog for the Realtime Enrollment API, improving visibility into system health and delivery metrics. Design DynamoDB table schemas and write the C# data access layer for alert storage; deliver RESTful APIs for partner alert feeds (iMARS, Chase) and ship releases through GitHub Actions CI/CD. Maintained and extended Python-based AWS tasks orchestrated by Control-M including a GPG encryption/decryption service where I added Secrets Manager integration for key retrieval and file signing capabilities, and a task management utility for updating ECS task environment variables and controlling task lifecycle.

Education

• Broward College

  Associate of Arts - AA, Computer Science

  2017 — 2021

• Florida International University

  Bachelor of Science - BS, Computer Science