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Giga · 10 hours ago

Senior Fullstack Engineer

positionSan Francisco, CA
timeFull-time
remoteOnsite
seniorityMid, Senior Level
money$210K/yr - $350K/yr
date4+ years exp
Giga is a voice AI startup that has recently raised a $61M Series A and is building the next generation of customer experience with real-time AI agents. The role involves owning features end-to-end, from APIs and data models to user interfaces, while working closely with design and product teams to deliver impactful solutions for customers.
Artificial Intelligence (AI)B2CSoftware

Responsibilities

Build the product customers use to configure, monitor, and interact with their AI agents
Own features end-to-end: from the APIs and data models to the interfaces customers use to manage their agents and understand performance
Work closely with design and product to ship features that customers actually use, iterating based on feedback and usage data
Balance polish with speed; ship fast while ensuring the product feels good
Build the APIs and interfaces that let customers set up and customize their agents without writing code
Create the data pipelines and visualizations that help customers understand how their agents are performing
Design how users interact with and review agent conversations, including the backend systems that store and retrieve conversation data
Take customer conversations, policies, and API documents, and automatically translate that into a highly-effective personalized agent
Make decisions about system architecture, data modeling, and how to structure the codebase as it grows

Qualification

Fullstack engineeringTypeScriptReactPythonAWSPostgresDjangoFastAPIKubernetesNext.jsData modelingUI designProduct instincts

Required

4+ years of fullstack engineering experience building user-facing products
Strong in both frontend (TypeScript, React) and backend (Python or similar), with opinions about how to structure a codebase
Good product instincts—you can take a rough design and fill in the gaps, or push back when something doesn't make sense
Care about the details that make a product feel polished, but know when to ship
Comfortable working across the entire stack, from database queries to delightful UI
Want to own features, not just implement specs handed to you
Excited about building tools that help people work with AI

Benefits

Catered lunch daily
Dinner stipend
$150/month wellness benefit (gym, fitness classes, mental health)
401(k) plan
Paid parental leave (12 weeks maternal, 6 weeks paternal)
Commuter benefits
Medical, dental, and vision coverage

Company

Giga

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AI support agents for the largest B2C companies in the world
dateFounded in 2024
location
San Francisco, California, USA
people-size51-200 employees
web-link
https://giga.ai

Funding

Current Stage
Growth Stage
Total Funding
$64.6M
Key Investors
RedpointNexus Venture Partners
2025-08-01Series A· $61M
2023-10-23Seed· $3.6M

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Company data provided by crunchbase