Senior Software Engineer (Python, Java) - Onsite - FreeWheel Job at Comcast, Chicago, IL

  • Comcast
  • Chicago, IL

Job Description

Salary: $129,515.93 - 194,273.89 per year Requirements:

  • Bachelors degree in Computer Science, Engineering, Data Science, Finance, or a related field, or equivalent practical experience.
  • Typically, 5+ years of hands-on software engineering experience with languages such as Python, Go, Java, JavaScript/Node.js, Rust, or Scala.
  • Ability to turn ambiguous business goals into technical designs, phased delivery plans, and measurable outcomes spanning multiple services or teams.
  • Deep experience with at least one major cloud provider (AWS, Azure, GCP, or OCI), including using billing, utilization, allocation, and capacity data to inform optimization decisions.
  • Proficiency designing and operating cloud-native services using CI/CD, automated testing, and infrastructure-as-code tools such as GitHub Actions, Jenkins, or Terraform.
  • Experience with microservices, containers, and orchestration platforms such as Docker, Kubernetes, EKS, or OKE.
  • Strong SQL skills and exposure to data and analytics platforms such as Snowflake, Databricks, Spark, Presto, EMR, PostgreSQL, or Aerospike.
  • Experience creating dashboards, automated reporting, data pipelines, or observability solutions with tools such as Datadog, Prometheus, ELK, Grafana, or business intelligence platforms.
  • Ability to analyze technical and financial data, evaluate tradeoffs, debug issues, and translate findings into practical engineering actions.
  • Strong collaboration and communication skills, including the ability to work effectively with Engineering, Finance, Product, Architecture, Data, Platform, SRE, compliance, and end users.
  • Advertising technology or advertising industry experience is a bonus.
  • Experience in FinOps, cloud cost optimization, forecasting, AI-assisted engineering, or advertising and audience platforms is preferred but not required.
Responsibilities:
  • Lead complex optimization initiatives from problem definition and design through implementation, rollout, and validation; coordinate cross-team dependencies and escalate significant risks.
  • Architect and build reusable software, data pipelines, dashboards, and automation that connect cloud spending, resource utilization, unit economics, reliability, and engineering productivity.
  • Work with engineering and finance leaders to define baselines, success measures, cost-benefit assumptions, and delivery options, then validate savings and distinguish recurring savings from cost avoidance.
  • Identify systemic inefficiencies across distributed services and data platforms, and improve compute, storage, data movement, capacity, and workload placement while maintaining platform performance and stability.
  • Design and productionize AI- and analytics-enabled forecasting, anomaly detection, and operational automation; assess accuracy, cost, security, and human oversight before scaling adoption.
  • Deliver scalable, available, secure, and maintainable services using cloud-native patterns, infrastructure as code, CI/CD, automated testing, and observability.
  • Ensure the technical quality of integrations across engineering telemetry, billing, financial planning, and reporting; establish data contracts, reconciliation checks, lineage, and auditable metric definitions.
  • Support capacity planning, cost allocation, tagging, chargeback, and forecasting to strengthen financial accountability and budget accuracy across engineering teams.
  • Develop automated unit and integration tests, troubleshoot production and data-quality issues, and ensure solutions meet engineering, security, compliance, and operational standards.
  • Mentor junior engineers through design guidance, code reviews, and technical coaching; coordinate shared technical work and encourage reusable solutions.
  • Communicate technical recommendations, delivery risks, financial assumptions, and measured outcomes to engineering and business stakeholders; identify opportunities and recommend priorities to management.
  • Keep current with cloud cost-management practices, AI capabilities, data platforms, and engineering productivity tools; prototype and evaluate technologies that may improve operational efficiency.
  • Exercise independent judgment and discretion in significant matters, maintain regular and punctual attendance, and work nights, weekends, or variable schedules as needed.
  • Perform other duties and responsibilities as assigned.
Technologies:
  • AI
  • AWS
  • Architect
  • Azure
  • Business Intelligence
  • CI/CD
  • Cloud
  • Databricks
  • Datadog
  • Docker
  • ELK
  • GCP
  • GitHub
  • Grafana
  • Support
  • Java
  • JavaScript
  • Jenkins
  • Kubernetes
  • PostgreSQL
  • Prometheus
  • Python
  • Rust
  • SQL
  • Scala
  • Security
  • Snowflake
  • Spark
  • Terraform
  • microservices
  • NodeJS
  • C++

More:

We are Comcast, collaborating with hackajob to connect professionals with this opportunity at FreeWheel, our comprehensive advertising platform business serving publishers, advertisers, and media buyers. Our premium video content, data, and technology support advertising transactions across screens, data types, and sales channels; we operate globally with offices in nine countries. The Software Engineering for Audience and Measurement (SEAM) team develops audience, identity, and measurement services, including identity resolution, audience segmentation, and privacy-preserving measurement solutions. This senior individual-contributor role reports to the Senior Manager of Software Development & Engineering and works across multiple engineering teams with Engineering, Finance, Product, Architecture, Data, Platform, and SRE partners. The role provides technical leadership and mentorship without direct people-management responsibility. Our culture emphasizes customer focus, teamwork, learning, results, inclusion, and doing what is right for our customers, employees, investors, and communities. The Illinois base-pay range is $129,515.93–$194,273.89, with placement dependent on job-related factors such as experience. Eligible employees may receive bonus compensation and benefits designed to support physical, financial, and emotional well-being.

last updated 43 week of 2026

Job Tags

Full time, Night shift, Weekend work

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