Comcast · 1 day ago
Lead Software Engineer-9546
VA - Reston, 11951 Freedom Dr Ste 900
Full-time
Hybrid
Senior Level, Lead/Staff
7+ years expComcast is a global company that provides comprehensive ad platforms for publishers, advertisers, and media buyers. They are seeking a Lead Software Engineer to provide technical leadership in developing backend server software and integrating various software features with third-party AdServers.
InternetTelecommunicationsTVVideoWeb Hosting
Responsibilities
Provide technical leadership in designing and developing high concurrency backend server software using C++ in a Linux environment
Design database tables using SQL
Identify performance bottlenecks using perf
Use Kubernetes for server cluster flexible scaling
Use the following Data and AI technology tools: NN model, XGboost, LightGBM, and onnx
Perform cost optimization using AWS
Use AWS Infrastructure tools including: EC2, S3, NAT Gateways, and SageMaker
Integrate software features with third party AdServers including SpringServ and Publica
Work with programmatic advertising features including real-time bidding and algorithmic decision making, and integrating them with Demand Side Platforms (DSP) and Supply Side Platforms (SSP)
Use Jira and Aha! to conduct project management
Support applications under development and customize current applications
Assist with the software update process for existing applications, and roll-outs of software releases
Analyze, test, and assist with the integration of new applications
Document all development activity
Research, write, and edit documentation and technical requirements, including software designs, evaluation plans, test results, technical manuals, and formal recommendations and reports
Monitor and evaluate competitive applications and products
Review literature, patents, and current practices relevant to the solution of assigned projects
Collaborate with project stakeholders to identify product and technical requirements
Conduct analysis to determine integration needs
Work with the Quality Assurance team to determine if applications fit specification and technical requirements
Guide and mentor junior-level engineers
Qualification
Required
Bachelor's degree, or foreign equivalent, in Computer Science, Engineering, or related technical field
seven (7) years of experience developing high concurrency backend server software using C++ in a Linux environment
designing database tables using SQL
identifying performance bottlenecks using perf
using Kubernetes for server cluster flexible scaling
using the following Data and AI technology tools: NN model, XGboost, LightGBM, and onnx
performing cost optimization using AWS Infrastructure tools including: EC2, S3, NAT Gateways, and SageMaker
integrating software features with third party AdServers including SpringServ and Publica
working with programmatic advertising features including real-time bidding and algorithmic decision making, and integrating them with Demand Side Platforms (DSP) and Supply Side Platforms (SSP)
using Jira and Aha! to conduct project management
Company
Comcast
Comcast is a media and technology company that provides broadband internet, mobile services, and entertainment platforms. It is a sub-organization of SkyShowtime.
10001+ employees
H1B Sponsorship
Comcast has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (705)
2024 (561)
2023 (624)
2022 (750)
2021 (588)
2020 (583)
Funding
Current Stage
Public CompanyTotal Funding
$4.92BKey Investors
California Public Utilities CommissionMassachussetts Broadband InstituteMaine Connectivity Authority
2025-11-13Grant· $3.2M
2024-07-02Grant· $2.69M
2023-04-24Grant· $0.28M
Leadership Team
Neil Smit
President and Chief Executive Officer
Candy Lawson
SVP, Chief Compliance Officer and Senior Deputy General Counsel
Recent News
Fierce Network
2026-01-11
2026-01-07
2026-01-07
Company data provided by crunchbase