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Comcast · 1 day ago

Software Engineer – Data, Streaming & Cloud Platforms (AWS)

United States

Full-time

Remote

Entry, Mid Level

$97K/yr - $146K/yr

2+ years exp

Comcast is a Fortune 30 global media and technology company seeking a Software Engineer for their ACE team. The role involves building and operating real-time fraud and abuse detection services on cloud platforms, primarily using AWS, to protect customers and mitigate risks.

InternetTelecommunicationsTVVideoWeb Hosting

No H1B

Responsibilities

Design, build, and operate real-time abuse and fraud detection services processing high-volume event streams (e.g., login and identity activity)

Author and evolve detection rules and signals (e.g., compromised account and suspicious activity logic) using streaming frameworks

Develop and maintain cloud-native services and APIs in Python and Java

Build and operate event-driven pipelines using AWS services such as Kinesis, Lambda, S3, and DynamoDB

Collaborate closely with security, compliance, and product partners to turn new threat patterns into production mitigations

Operate with strong ownership in a small, startup-style team, influencing architecture, tooling, and technical direction

Ensure systems are observable, scalable, and resilient in a production AWS environment

Qualification

AWSPythonReal-time data processingJavaData engineeringRESTful APIsStreaming frameworksProblem ownershipSelf-starterCommunication

Required

Strong experience building production-grade systems in Python (Java experience a plus)

Hands-on experience with AWS, especially Kinesis, Lambda, S3, DynamoDB, and IAM

Experience with Apache Flink, Kinesis Streams, or similar streaming rule engines

Background in data engineering, data analytics, or applied data science, with the ability to reason about signals, patterns, and false positives

Exposure to machine learning or statistical techniques used in detection, scoring, or classification

Ability to design and maintain RESTful APIs and backend services

Comfortable working in Linux-based production environments

Strong problem ownership, bias for action, and ability to operate independently in a small team

Preferred

Infrastructure-as-code experience (Terraform preferred)

Experience with Java and contributing to JVM-based backend services

Experience with Apache NiFi for building, operating, and monitoring data ingestion and flow-based pipelines

Experience operating security-, fraud-, or abuse-related systems

Familiarity with observability tools (metrics, logging, alerting)

Benefits

Best-in-class Benefits

Company

Comcast

Glassdoor3.8

Comcast is a media and technology company that provides broadband internet, mobile services, and entertainment platforms. It is a sub-organization of SkyShowtime.

Founded in 1963

Philadelphia, Pennsylvania, USA

10001+ employees