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Manager, Machine Learning
Toyota
Plano, TX
Toyota's Data Science department is looking for an experienced technical leader to manage the team that builds and operates production-grade machine learning, analytics, optimization, and…
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Senior Specialist, Software Engineering (Application)
L3Harris
Plano, TX
As a Senior Specialist, Software Engineer (Application), you will be responsible for supporting and leading the development and execution of software interfacing with the targeted hardware.…
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Software Engineer III
JPMorgan Chase
Plano, TX
As an Software Engineer III in the Collaboration and Communication Product Line, you will design and implement cloud contact center infrastructure and application components using Amazon…
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Staff Platform Engineer
Redox
Remote, United States
- $185,000 to $210,000 USD / year
We’re looking for a Staff Platform Engineer who is a highly capable, hands-on contributor. You’ll pick up an ambiguous lane of work, scope it, prototype and experiment, and then carry it…
Added 1 min ago
Senior Kafka SRE Engineer
Charles Schwab
Austin, TX
We are seeking a Kafka Site Reliability Engineer to help build, operate, and continuously improve Schwab's enterprise streaming platform ecosystem. This role combines deep expertise in…
Added 2 mins ago
H
Cloud Engineer / DevSecOps / CI-CD
Halvik
McLean, VA
- $145,000 to $170,000 USD / year
…and vulnerability scans, remediate findings in coordination with DOT SOC and ISSOs, and apply OS patches, library upgrades, and platform updates to keep environments secure and…
Added 2 mins ago
Site Reliability Engineer (5757)
SMX
Austin, TX
Beyond hands-on platform engineering, you will serve as a customer-facing Technical Subject Matter Expert (SME), engaging with stakeholders to translate mission challenges into actionable…
Added 2 mins ago
AI Engineer
Charles Schwab
Austin, TX
…capabilities across the Software Development Life Cycle, and the AI Engineer (individual contributor) offers a unique opportunity to be part of that transformation from the outset. As a…
Added 2 mins ago
Senior Software Engineer - Application Development
Zayo
Austin, TX
Experience with NATS, Kafka, RabbitMQ, Redis, or another production messaging platform.
Added 4 mins ago
WI
Software Engineer III
Walmart Inc.
Sunnyvale, CA
- $150,080 to $234,000 USD / year
Skills required: Experience with programming in object-oriented programming languages (Java, Spring Framework, and JavaScript). Experience with developing RESTful microservices utilizing…
Added 4 mins ago
WI
Senior Software Engineer
Walmart Inc.
Sunnyvale, CA
- $150,080 to $234,000 USD / year
Skills required: Experience designing and implementing backend RESTful microservices and APIs using Java (JDK 17+) with Spring Boot 3.x and Spring Framework 6.x. Experience developing…
Added 4 mins ago
SW
Staff Data Engineer
Sam's West, Inc.
Sunnyvale, CA
- $212,326 to $286,000 USD / year
Skills required: Experience with SQL for data retrieval, extraction, transformation, and querying (SQL/JDBC). Experience writing code to develop robust and scalable data engineering…
Added 4 mins ago
Platform Engineer
Solace Corporation
Remote, United States
This position is for a Platform Engineer on the Cloud Infrastructure team within Solace's Engineering Platform group. You will help build, deploy, and operate the platform that runs Solace…
Added 5 mins ago
Software Engineer
Booz Allen Hamilton_United States
Aurora, CO
As a senior embedded software engineer at Booz Allen, you’ll support the development of systems, sites, and tools for our clients. Using the latest tools and technology, you’ll write, test,…
Added 11 mins ago
Software Engineer
SelectHealth Inc
United States
…actively monitored and reusable. Expert proficiency in JavaScript, Python, Java or C# with demonstrable practices in software design principles, data structures, and algorithms. Strong…
Added 29 mins ago
Fullstack Software Engineer - Vandenberg SFB, CA
KBR Wyle Services, LLC
S. Vandenberg AFB, CA
2-5 years’ experience with Kubernetes or Docker
Added 41 mins ago
AI Engineer
Fisher Investments
Camas, WA
The Software Engineer will architect, implement, and improve production-ready generative AI systems, working closely with AI leads, ML engineers, and platform teams. You will develop…
Added 41 mins ago
AI Engineer
Fisher Investments
Plano, TX
The Software Engineer will architect, implement, and improve production-ready generative AI systems, working closely with AI leads, ML engineers, and platform teams. You will develop…
Added 41 mins ago
Senior MLOps Engineer
Fisher Investments
Plano, TX
As a Senior MLOps Engineer, you will build, deploy, and operate machine learning and generative AI solutions in enterprise environments. Working closely with AI leads, ML engineers, and…
Added 41 mins ago
Senior MLOps Engineer
Fisher Investments
Camas, WA
As a Senior MLOps Engineer, you will build, deploy, and operate machine learning and generative AI solutions in enterprise environments. Working closely with AI leads, ML engineers, and…
Added 47 mins ago
DevOps Engineer
SABEL SYSTEMS TECHNOLOGY SOLUTIONS LLC
Remote, United States
Experience with Kubernetes, Docker, Podman or equivalent container and orchestration platform(s)
Added 50 mins ago
WI
Software Engineer III
Walmart Inc.
Sunnyvale, CA
- $150,080 to $234,000 USD / year
Skills required: Experience with programming in object-oriented programming languages (Java, Spring Framework, and JavaScript). Experience with developing RESTful microservices utilizing…
Added 50 mins ago
WI
Senior Software Engineer
Walmart Inc.
Sunnyvale, CA
- $150,080 to $234,000 USD / year
Skills required: Experience designing and implementing backend RESTful microservices and APIs using Java (JDK 17+) with Spring Boot 3.x and Spring Framework 6.x. Experience developing…
Added 1 hour ago
M
Senior AI Engineer
MassCareers
MA
- $89,993.11 USD / year
The Senior AI Engineer designs the architecture for, builds, and deploys AI-enabled applications in OSA's Microsoft GCC environment. Working with the Innovation Assistant Director and Cloud…
Added 1 hour ago
TT
Senior Platform Security Engineer
True Talent Solutions Partners
San Francisco, CA
- $200,000 to $330,000 USD / year
- At least 4 years of infrastructure or platform engineering experience, with security engineering exposure or a strong interest in security.

Comcast

Senior Backend Engineer (Python or PHP)- New York - ONSITE 4X Week

New York, NY, United States

New York Pay Range: $148,028.68 - $222,043.02

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Job details

Pay: New York Pay Range: $148,028.68 - $222,043.02
Experience: 4+ Years of experience working with Python and Django.
Posting language: English
Posted: Oct 27, 2026

Original job description

FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technology, we’re making it easier for buyers and sellers to transact across all screens, data types, and sales channels. As a global company, we have offices in nine countries and can insert advertisements around the world.

Job Summary

This opportunity is at FreeWheel, a Comcast Company. Within Comcast Advertising, the Beeswax organization is building an easy to use, massive scale and high availability advertising platform. We offer our customers the most extensible and transparent advertising system in the world and process millions of transactions per second. To manage the firehose of data coming in, we explore complex tradeoffs and carefully architect high performance distributed systems. Those in turn require elegant and thoughtfully designed API contracts to configure the systems accessible to both our team and our customers.

We are looking for a Sr Backend Python Developer to join our team. You will be responsible for planning and designing new software and web applications. Analyze tests and assists with the integration of new applications. Oversee the documentation of all development activity. Train non-technical personnel. Assist with tracking performance metrics. Provide guidance and support to other engineers. Integrate knowledge of business and functional priorities. Act as a key contributor in a complex and crucial environment.

Job Description

Required Skills:

4+ Years of experience working with Python and Django.
Experience creating/developing RESTful API's using Django.
Experience with PHP
Experience with Kubernetes/EKS, AWS, owning production deployments at scale for critical backend services.
Bachelor's degree in Computer Science or relatable technical field or experience equivalent.

Nice to Have:

AdTech Industry Experience.

Core Responsibilities

Collaborates with project stakeholders to identify product and technical requirements. Conducts analysis to determine integration needs.
Designs new software and web applications, supports applications under development and customizes current applications. Develops software update processes for existing applications. Assists in the roll-out of software releases.
Trains junior Software Development Engineers on internally developed software applications.
Oversees the researching, writing and editing of documentation and technical requirements, including software designs, evaluation plans, test results, technical manuals and formal recommendations and reports.
Keeps current with technological developments within the industry. Monitors and evaluates competitive applications and products. Reviews literature, patents and current practices relevant to the solution of assigned projects.
Assists with technical leadership throughout the design process and assists in guidance with regards to practices, procedures and techniques. Serves as a guide mentor for Software Development Engineers.
Assists in tracking and evaluating performance metrics. Ensures team delivers software on time, to specification and within budget.
Works with Quality Assurance team to determine if applications fit specification and technical requirements. Tests and evaluates systems, subsystems and components.
Acts as a technical contact and liaison for outside vendors and/or customers.
Presents and defends architectural, design and technical choices to internal and external audiences.
Consistent exercise of independent judgment and discretion in matters of significance.
Regular, consistent and punctual attendance. Must be able to work nights and weekends, variable schedule(s) and overtime as necessary.
Other duties and responsibilities as assigned.

Employees at all levels are expected to:

Understand our Operating Principles; make them the guidelines for how you do your job.
Own the customer experience - think and act in ways that put our customers first, give them seamless digital options at every touchpoint, and make them promoters of our products and services.
Know your stuff - be enthusiastic learners, users and advocates of our game-changing technology, products and services, especially our digital tools and experiences.
Win as a team - make big things happen by working together and being open to new ideas.
Be an active part of the Net Promoter System - a way of working that brings more employee and customer feedback into the company - by joining huddles, making call backs and helping us elevate opportunities to do better for our customers.
Drive results and growth.
Support a culture of inclusion in how you work and lead.
Do what's right for each other, our customers, investors and our communities.

Disclaimer:

This information has been designed to indicate the general nature and level of work performed by employees in this role. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications.

Comcast is an equal opportunity workplace. We will consider all qualified applicants for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information, or any other basis protected by applicable law.

Skills:

Collaboration; Back-End Development; Design

Salary:

New York Pay Range: $148,028.68 - $222,043.02

Comcast intends to offer the selected candidate base pay within this range, dependent on job-related, non-discriminatory factors such as experience. The application window is 30 days from the date job is posted, unless the number of applicants requires it to close sooner or later.

Base pay is one part of the Total Rewards that Comcast provides to compensate and recognize employees for their work. Most sales positions are eligible for a Commission under the terms of an applicable plan, while most non-sales positions are eligible for a Bonus. Additionally, Comcast provides best-in-class Benefits to eligible employees. We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most. That’s why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality - to help support you physically, financially and emotionally through the big milestones and in your everyday life. Please visit the compensation and benefits summary (https://jobs.comcast.com/benefits) on our careers site for more details.

Education

Bachelor's Degree

While possessing the stated degree is preferred, Comcast also may consider applicants who hold some combination of coursework and experience, or who have extensive related professional experience.

Relevant Work Experience

7-10 Years

Job Family Group: Engineering

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More about this job

Skills

Python
PHP
Documentation
Business knowledge
Django
RESTful API
Kubernetes
AWS
Computer science
Software development
Editing
Leadership
Design process
Quality assurance
Customer experience
Collaboration
Back-end development

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