Backend Developer jobs in San Francisco hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $272,233/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
bild.ai · HQ: San Francisco, United States · AI Agents · Construction Management Software · 1-10 employees · Est. 2024 · Startup · Trust B · Hiring 4
HQ: San Francisco, United States · AI Agents · Construction Management Software · 1-10 employees · Est. 2024 · Startup · Trust B · Hiring 4
Bild AI reads construction blueprints and produces material takeoffs automatically. Estimators use it to count doors, windows and assemblies from a PDF set instead of measuring drawings by hand. The company sells to subcontractors bidding on commercial projects.
genies.com · HQ: San Francisco, United States · Generative 3D · 201-500 employees · Startup · Hiring 1
HQ: San Francisco, United States · Generative 3D · 201-500 employees · Startup · Hiring 1
Genies is an AI avatar technology company powering the visual and embodiment layer for AI. Genies brings AI to life as fully realized personas that look, think, behave, and play like living identities across enterprise, consumer, entertainment and gaming.
mrbeastyoutube.com · HQ: Greenville, United States · Influencers · Content Creation · 51-200 employees · Trust A · Hiring 63
HQ: Greenville, United States · Influencers · Content Creation · 51-200 employees · Trust A · Hiring 63
MrBeast is the media and entertainment business of Jimmy Donaldson, the YouTube creator known as MrBeast, run through MrBeastYouTube LLC and the wider Beast Industries group from Greenville, North Carolina. Beyond YouTube channels that reach an audience of more than 100 million people, Beast Industries spans digital media, philanthropy, consumer products and other ventures, and is building an AI-first engineering team in the San Francisco Bay Area and New York. It hires video editors, YouTube creative strategists, social media and brand partnership managers, project managers, IT and HRIS engineers, finance systems analysts and machine learning engineers.
ethos.com · HQ: San Francisco, United States · Life Insurance & Annuities · InsurTech · 1001-5000 employees · Est. 2016 · Trust B · Hiring 72, 6 new
HQ: San Francisco, United States · Life Insurance & Annuities · InsurTech · 1001-5000 employees · Est. 2016 · Trust B · Hiring 72, 6 new
Ethos is an American insurtech company founded in 2016 that simplifies and modernizes the life insurance purchasing process. Operating as a digital platform rather than a direct carrier, Ethos uses data analytics and proprietary algorithms to allow customers to apply for term and whole life insurance online in minutes. By leveraging simplified underwriting, the platform eliminates traditional barriers like lengthy medical exams for most applicants, partnering with top-rated insurance providers to issue policies.
picogrid.com · HQ: El Segundo, United States · Defense AI · Border Security · C4ISR · 201-500 employees · Est. 2020 · Trust C · Hiring 20
HQ: El Segundo, United States · Defense AI · Border Security · C4ISR · 201-500 employees · Est. 2020 · Trust C · Hiring 20
Picogrid is an American defence technology company that builds a software platform for integrating sensors, cameras and other field hardware into a single command and control system. Its technology monitors remote and contested areas such as borders, bases and critical infrastructure for US military and government customers, and its founders previously built field sensor systems for the US Armed Forces. The company is headquartered in El Segundo, California, United States.
$150k – $250k per year · Equity · Senior · 5+ years exp · In office (El Segundo, San Francisco, United States) · Relocation · Full-Time · Top Secret · Citizenship or vetting required · Senior
moderntreasury.com · HQ: San Francisco, United States · Payment Processing & Gateways · Financial Software & Embedded Finance · 51-200 employees · Est. 2018 · Startup · Trust A · Hiring 7
HQ: San Francisco, United States · Payment Processing & Gateways · Financial Software & Embedded Finance · 51-200 employees · Est. 2018 · Startup · Trust A · Hiring 7
Launch payment operations in days, not months. One API for multi-rail payments with programmable accounts, real-time reporting, and built-in compliance.
judgmentlabs.ai · HQ: San Francisco, United States · AI Agents · AI Evaluation & Observability · 51-200 employees · Est. 2025 · Startup · Hiring 4
HQ: San Francisco, United States · AI Agents · AI Evaluation & Observability · 51-200 employees · Est. 2025 · Startup · Hiring 4
Judgment Labs builds a continuous-improvement stack for AI agents that monitors agent behaviour at scale and uses interaction data to evaluate and improve it through learning and feedback. It hires applied AI engineers, backend and full-stack product engineers and a founding account executive. The company is headquartered in San Francisco, California, United States.
plymouthstreet.com · HQ: San Francisco, United States · Legal Software · Legal Services · 1-10 employees · Hiring 2
HQ: San Francisco, United States · Legal Software · Legal Services · 1-10 employees · Hiring 2
Plymouth Street is a technology and legal services start-up that makes immigration to the United States fast and simple for technologists. It builds technology that helps start-ups, incubators and investors handle immigration for their founders and staff. The company is headquartered in San Francisco, California, United States.
usepylon.com · HQ: San Francisco, United States · AI Agents · Customer Support & Help Desk Software · 51-200 employees · Est. 2022 · Startup · Trust B · Hiring 14, 1 new
HQ: San Francisco, United States · AI Agents · Customer Support & Help Desk Software · 51-200 employees · Est. 2022 · Startup · Trust B · Hiring 14, 1 new
Pylon is a customer support software company headquartered in San Francisco, California, and founded in 2022. The company builds a support platform for business to business software vendors that manage customers in shared Slack, Microsoft Teams, and email channels rather than through a traditional ticket portal. It centralizes those conversations into one system with ticketing, knowledge base, account health, and AI agents, and went through Y Combinator before raising venture funding.
forerunner.com · HQ: Brooklyn, United States · Media & Entertainment · 11-50 employees · Est. 1993 · Trust B · Hiring 9
HQ: Brooklyn, United States · Media & Entertainment · 11-50 employees · Est. 1993 · Trust B · Hiring 9
The Forerunner is dedicated to the media training of students and interns and hosts articles from Christian newspapers from the USA, Russia, Ukraine, Latin America and China.
tavus.io · HQ: San Francisco, United States · Multimodal AI · Generative Video · Conversational AI · 51-200 employees · Est. 2020 · Startup · Trust C · Hiring 19
HQ: San Francisco, United States · Multimodal AI · Generative Video · Conversational AI · 51-200 employees · Est. 2020 · Startup · Trust C · Hiring 19
Personified Application Layers that see, hear, and respond face-to-face in real time. Build and deploy with our API, no-code PAL Maker, or enterprise Solutions. Interactive AI avatars and conversational video reimagined
mochihealth.com · HQ: San Francisco, United States · Patient Access & Booking · Telemedicine & Virtual Care · 11-50 employees · Est. 2022 · Startup · Trust A · Hiring 14, 2 new
HQ: San Francisco, United States · Patient Access & Booking · Telemedicine & Virtual Care · 11-50 employees · Est. 2022 · Startup · Trust A · Hiring 14, 2 new
Mochi Health is a healthcare company building an AI-driven marketplace that connects patients to the right providers, transparent pharmacy pricing and affordable medications. It combines clinical expertise with technology and hires product managers, designers, growth marketers and pharmacy operations staff. The company is headquartered in San Francisco, California, United States.
aeratechnology.com · HQ: Mountain View, United States · Supply Chain AI · Decision Intelligence · 201-500 employees · Est. 2017 · Trust B · Hiring 19, 3 new
HQ: Mountain View, United States · Supply Chain AI · Decision Intelligence · 201-500 employees · Est. 2017 · Trust B · Hiring 19, 3 new
Aera Technology is the Decision Intelligence company that makes business agility happen. In the era of digital acceleration, Aera helps enterprises around the world transform how they respond to the ever-changing environment.