janitorAISan Francisco, California, United States · On-site
Janitor is building AI interactive entertainment for millions of people. Every day our users create characters, worlds, stories, and relationships with AI, and the surface they do that through is ours to make fast, expre…
Skills: TypeScript, React, Websocket Systems, Frontend Development, API Development
San Francisco, California, United States · On-site
$52k–$86k/yr
Company: US0050 Sysco San Francisco, Inc. Sales Territory: US-CA-Fremont Zip Code: 94538 Travel Percentage: Up to 75% Compensation Range: $51,500.00 - $85,800.00 The compensation range provided is in compliance with stat…
Skills: Outside Sales, Account Management, Business Development, Market Trend Analysis, Customer Relationship Management
San Francisco, California, United States · Hybrid
$7k–$8k/mo
Working Title Director of Osher Lifelong Learning Institute (Admin I) Administrator Level (for MPP positions only) This position is an Administrator I in the California State University Management Personnel Plan (MPP), r…
Skills: Leadership, Program Management, Budgeting, Staff Supervision, Curriculum Development
San Francisco, California, United States · Remote OK
AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, a…
Skills: Application Security, DevSecOps, Python, Java, SAST
San Francisco, California, United States · Hybrid
$208k–$274k/yr
We believe that the way people interact with their finances will drastically improve in the next few years. We’re dedicated to empowering this transformation by building the tools and experiences that thousands of develo…
Skills: Data Infrastructure, Data Warehousing, Data Lakehouse, Apache Spark, Workflow Orchestration
San Francisco, California, United States · On-site
$130k–$180k/yr
tl;dr ⊹ You will turn Prox's GTM motion into an engineered system: find the right manufacturers, identify buyer committees, build high-context outbound, and convert warm customer signal into demos, trials, and deployed a…
Skills: Growth Engineering, API Integration, Browser Automation, CRM Management, Technical Sales
San Francisco, California, United States · On-site
$165k–$224k/yr
Amazon Music is an immersive audio entertainment service that deepens connections between fans, artists, and creators. From personalized music playlists to exclusive podcasts, concert livestreams to artist merch, Amazon …
Skills: Kotlin Multiplatform, TypeScript, Android Development, iOS Development, Backend Engineering
San Francisco, California, United States · Hybrid
$185k–$205k/yr
About the Team OpenAI is building AI systems that can help professionals perform complex, high-value work with greater speed, rigor, and creativity. Investment banking is one of the most demanding environments for knowle…
Skills: Investment Banking, Financial Modeling, Valuation, M&A, Capital Raising
San Francisco, California, United States · Hybrid
$175k–$185k/yr
Job Classification: Investment Management - Investments As the Global Asset Management business of Prudential, we’re always looking for ways to improve financial services. We’re passionate about making a meaningful impac…
Skills: Commercial Underwriting, Agency Financing, Multifamily Financing, Credit Analysis, Due Diligence
San Francisco, California, United States · Hybrid
About Channel Talk 🙌 Channel Talk is an all-in-one AI messenger platform for customer support, sales, and customer operations. We’ve built a strong business across Korea and Japan by helping startups and SMBs create fas…
Skills: Go-To-Market Strategy, Business Development, Relationship Building, Market Discovery, Community Building
San Francisco, California, United States · On-site
$90k–$130k/yr
tl;dr ⊹ You will own video at Prox: customer documentaries, field interviews with technicians, conference footage, founder/lifestyle content, product demos, and fast-turnaround social edits. ⊹ We treat video as one of Pr…
Skills: Videography, Video Editing, Creative Direction, Documentary Filmmaking, Interviewing
San Francisco, California, United States · On-site
$180k–$210k/yr
About us At Sierra, we’re creating a platform to help businesses build better, more human customer experiences with AI. We are primarily an in-person company based in San Francisco, with growing offices in Atlanta, New Y…
Skills: End-to-end accounting close, Balance sheet reconciliations, US GAAP, ASC606, Revenue recognition
San Francisco, California, United States · On-site
$160k–$195k/yr
Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack — from elect…
Skills: Microsoft Azure, Microsoft 365, Entra ID, Azure Arc, Terraform
San Francisco, California, United States · Hybrid
$5k–$5k/mo
ABOUT BASETEN Baseten powers mission-critical inference for the world's most dynamic AI companies, like Cursor, Notion, OpenEvidence, Abridge, Clay, Gamma and Writer. By uniting applied AI research, flexible infrastructu…
Skills: Machine Learning, Artificial Intelligence, Statistics, LLM Research, Open-source Development
San Francisco, California, United States · On-site
Department Overview: The Community Education Specialist 2 will be assigned to the Vocational Rehabilitation Program (VRP) @ ZSFG, which is a program of the UCSF Department of Psychiatry Outpatient Citywide Case Managemen…
Skills: Community Education, Mental Health Sensitivity, Program Analysis, Outreach, Recruitment
San Francisco, California, United States · Hybrid
$90k–$111k/yr
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. Dare to bring your unique perspective? At Novogradac, we value indiv…
Skills: Tax Accounting, Public Accounting, Engagement Management, Client Relationship Management, Staff Supervision
San Francisco, California, United States · Hybrid
$165k–$200k/yr
About Sprinter Health: At Sprinter Health, our mission is reimagining how people access care by bringing it directly to their homes. Nearly 30% of patients in the U.S. skip preventive or chronic care simply because they …
Skills: Backend Development, Full-stack Development, API Design, Data Modeling, System Architecture
San Francisco, California, United States · Hybrid
$206k–$298k/yr
To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Program & Project Management Job Details About Salesforce S…
Skills: Technical Program Management, Agile Methodologies, SaaS Product Development, Executive Presence, Portfolio Management
San Francisco, California, United States · Hybrid
$220k–$260k/yr
About Sprinter Health: At Sprinter Health, our mission is reimagining how people access care by bringing it directly to their homes. Nearly 30% of patients in the U.S. skip preventive or chronic care simply because they …
Skills: Backend Development, Full-stack Development, API Design, Data Modeling, System Architecture
San Francisco, California, United States · Remote OK
$48k–$75k/yr
Thumbtack helps millions of people confidently care for their homes. Thumbtack is the one app you need to take care of and improve your home — from personalized guidance to AI tools and a best-in-class hiring experience.…
Skills: Cold Calling, Account Management, Consultative Selling, Salesforce, Google Suite
janitorAI
San Francisco, California, United States • On-site
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
Develop and ship end-to-end product features including frontend, APIs, and creation tools for AI interactive entertainment. Solve complex performance issues across the stack, ranging from rendering to data and inference problems.
Seeking a hands-on engineer with strong taste and the ability to turn vague ideas into polished products. Experience with TypeScript, React, or websocket systems is helpful but not mandatory.
Janitor is building AI interactive entertainment for millions of people. Every day our users create characters, worlds, stories, and relationships with AI, and the surface they do that through is ours to make fast, expressive, and fun. We are looking for an engineer who wants to write the code users actually touch.
This is a hands-on role. Most of your day-to-day is TypeScript, but you'll follow problems into other languages when that's where they live.
Shipping product features end to end, frontend, API, and everything between
The creation tools our users live in: character editors, story tools, chat
Product problems here rarely stay at the surface. A slow feature might be a render problem, a data problem, or an inference problem, and you'll follow it wherever it goes.
You care what it feels like to use the thing, not just that it works
You have strong taste and hate overbuilt software
You can take a vague idea and turn it into something people love
You ship fast, and sweat details after shipping, not instead of it
Experience with TypeScript, React, or websocket systems helps, but it is not a checklist, we care more about how you think and what you have built.
This is not a GPT wrapper. Millions of people spend on average more than 85 min/day on Janitor, and what you build affects their experience immediately. We're early enough that one strong engineer can still change the company's direction, and scaled enough that the problems are real.
Send us what you have built, and what you are most proud of!
