Amplitude · 7 hours ago
Fullstack Engineer II, AI
San Francisco, CA
Full-time
Hybrid
Mid Level
$159K/yr - $239K/yrAmplitude is the leading digital analytics platform, helping over 4,300 customers build better products and digital experiences. They are seeking a Fullstack Engineer II to own product features, ship full-stack applications, and explore AI technologies to enhance user experiences.
AnalyticsBig DataEnterprise SoftwareInformation TechnologyProduct ManagementSaaSSchedulingSoftware
Responsibilities
Owning the product: Our team is hyper-focused on building a great product - this includes using the product, listening to customer feedback, and surfacing ideas for where we can improve. There’s no engineering vs. product fences here - everyone is a product owner
Shipping features: Own full-stack features end-to-end: from ideation to design to implementation
Exploring the frontier: AI is constantly evolving - you’ll be testing out new models, techniques and libraries to chart the path forward
Pair with our AI Engineering Lead to debug why an agent gave out a bad answer — and design a clever retrieval fix that solves the edge case
Build a pipeline that automatically spots blind spots in a knowledge base and automatically fills in the missing piece
Experiment with new frontier models and libraries, then present back to the team on what’s hype vs. what we should ship next
Jump into a customer debug session with a PM, see how an agent failed in the wild, and ship a fix that same day
Qualification
Required
Experience building full-stack features and applications
Experience with relevant technologies (We use Python on the backend and React for the frontend)
Strong product intuition - proactively identify improvements without being asked
Comfort with moving fast and making smart tradeoffs
Stellar ownership of features and code quality
Familiarity with LLMs/AI - either from work or your own exploration
Preferred
You've been part of a small startup or skunkworks team and thrived in uncertainty
You've built agents using frameworks like Pydantic AI
You've worked deeply with TypeScript
You've worked with applications built on Temporal
You've built RAG pipelines before
Benefits
Excellent Medical, Dental and Vision insurance coverages, with 100% employer-paid premiums for employee Medical, Dental, Vision on select plans
Flexible time off, paid holidays, and more
Generous stipends to spend on what matters most to you, whether that’s wellness (monthly), commuter transit/parking (monthly), learning and development (quarterly), home office equipment (annual), and much more
Excellent Parental benefits including: 12-20 weeks of Paid Parental Leave, Carrot Fertility Benefits/Adoption/Surrogacy support, Back-up Child Care support
Mental health and wellness benefits including no cost employee access to Modern Health coaching & therapy Sessions and high quality physician office experience via One Medical membership (select U.S. locations only)
Employee Stock Purchase Program (ESPP)
Company
Amplitude
Amplitude is a product intelligence platform that provides digital product tools that help teams run and grow their businesses.
Founded in 2012
501-1000 employees
H1B Sponsorship
Amplitude 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 (28)
2024 (22)
2023 (19)
2022 (16)
2021 (23)
2020 (10)
Funding
Current Stage
Public CompanyTotal Funding
$311.48MKey Investors
Sequoia CapitalGICIVP
2021-09-28IPO
2021-08-01Secondary Market· $4.6M
2021-06-09Series F· $150M
Leadership Team
Spenser Skates
CEO, Co-Founder
Curtis Liu
Co-founder, CTO
Recent News
Business Insider
2025-12-05
New Enterprise Associates
2025-12-02
Company data provided by crunchbase