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Sr. Software Engineer - Reston, Hybrid - FreeWheel

VA - Reston, 11951 Freedom Dr Ste 900💼 Full-time💰 $141,851–$141,851🗓 2026-08-04 → 2026-09-26

Core

Design, build, and support high-concurrency, high-availability ad delivery infrastructure for a global video advertising platform serving TV industry clients.

Role type

Senior Software Engineer (Infrastructure/Cloud)

Builds

Scalable ad delivery systems on AWS using Kubernetes and containerization

Domain

Advertising technology / Cloud Infrastructure

Deliverable

production ML models | infrastructure

Required skills

C++ or Golang, Linux/Unix, distributed systems design, network programming, AWS services, Kubernetes, containerization, data structures and algorithms

Preferred skills

Large-scale online service design, mission-critical systems experience, advertising industry knowledge

Technologies

AWS, Kubernetes, C++, Golang, Linux, Nginx, message queues, caches

Responsibilities

Construct and optimize ad delivery infrastructure; design and implement scalable solutions on AWS; mentor junior engineers; troubleshoot infrastructure and application issues; document technical designs and requirements

Seniority

Senior, hands-on IC

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