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Unit

Software Engineer, Backend

Unit, San Francisco, California, United States, 94199

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About Unit

Unit is an AI video company. We’re building GTV, a consumer product that combines creativity and automation to deliver a next-generation video experience. Our team includes senior people from Instagram, TikTok, and NVIDIA. We’re based in San Francisco and backed by Khosla Ventures, Air Street Capital, and other leaders in AI.

Role Overview

We're looking for an experienced Backend Software Engineer to join the GTV team. You'll work closely with researchers, engineers, and designers to build our core systems, including video generation workflows, reinforcement learning infrastructure, real-time data pipelines, and more. This role is for someone who loves building high-performance systems and wants to reimagine the future of media.

Responsibilities

Design and develop scalable backend systems that power the creative engine behind GTV

Partner with researchers, engineers, and designers to develop new product features and APIs

Build core infrastructure for custom models, agentic workflows, and reinforcement learning loops

Drive reliability and efficiency of distributed systems with automated testing, performance benchmarking, and end-to-end observability

Requirements

5+ years of software engineering experience with proficiency in Python

Industry experience with AWS (S3, Lambda, RDS, SQS, ECS), FastAPI, Docker, CI/CD pipelines, and other backend services

Deep understanding of generative models, distributed systems, information retrieval, large-scale data processing, and asynchronous workflows

Proven ability to debug complex systems, navigate ambiguity, and take ownership of challenging problems

Excellent communication and collaboration with research, engineering, and design teams

Nice To Have

Prior work experience at early-stage or high-growth startups

Familiarity with video generation, encoding, playback, and distribution

Background in generative AI and consumer-facing products

Compensation

$200K-$250K base salary

Competitive equity grant

Top-tier benefits (medical, dental, and vision)

Daily dinner stipend

Relocation support

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