hackajob · 20 hours ago
Software Engineer – Data, Streaming & Cloud Platforms (AWS)
United States
Full-time
Remote
Entry, Mid Level
$97K/yr - $146K/yr
2+ years exphackajob is collaborating with Comcast, a Fortune 30 global media and technology company, to find a Software Engineer for their ACE team. This role focuses on building and operating real-time fraud detection systems on AWS, protecting customers from security threats and financial risks.
Artificial Intelligence (AI)Generative AIHuman ResourcesRecruitingSoftware
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
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
Bachelor's Degree
2-5 Years
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
hackajob
The AI-native tech hiring platform trusted by enterprises, scale-ups, and 1M+ tech professionals worldwide.
51-200 employees
Funding
Current Stage
Growth StageTotal Funding
$33MKey Investors
Volition CapitalDowning VenturesTechstars
2023-05-03Series B· $25M
2018-10-25Series A· $6.7M
2017-03-31Seed· $0.58M
Leadership Team
Mark Chaffey
CEO
Phil Kell
Head of Talent
Recent News
2025-10-23
2025-09-26
2025-09-12
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