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.
ciro.io · HQ: San Francisco, United States · Marketing & Sales AI · Lead Generation · 11-50 employees · Est. 2024 · Startup · Hiring 1
HQ: San Francisco, United States · Marketing & Sales AI · Lead Generation · 11-50 employees · Est. 2024 · Startup · Hiring 1
Ciro finds your best accounts, deeply qualifies each contact, runs a contact data waterfall, and writes signal-based outbound. All pushed directly into your existing sales tools.
retailreadyai.com · HQ: San Francisco, United States · AI Agents · Supply Chain & Logistics Software · 11-50 employees · Startup · Hiring 4
HQ: San Francisco, United States · AI Agents · Supply Chain & Logistics Software · 11-50 employees · Startup · Hiring 4
RetailReady is the future of supply chain compliance. Meet the system enabling brands and 3PLs to achieve zero chargebacks while helping retailers process inbound shipments faster.
screenpipe.com · HQ: San Francisco, United States · Consumer & Utility Software · Office & Productivity Software · 51-200 employees · Est. 2024 · Startup · Hiring 3
HQ: San Francisco, United States · Consumer & Utility Software · Office & Productivity Software · 51-200 employees · Est. 2024 · Startup · Hiring 3
Capture screen, audio, apps, and meetings locally on macOS, Windows, and Linux. Search your work history or use it with Claude, Codex, and other agents through MCP and API.
promptingcompany.com · HQ: San Francisco, United States · AI Search · Search Engine Optimization (SEO) · Marketing & Sales AI · 51-200 employees · Startup · Hiring 5
HQ: San Francisco, United States · AI Search · Search Engine Optimization (SEO) · Marketing & Sales AI · 51-200 employees · Startup · Hiring 5
The Prompting Company is a startup that helps businesses optimise their content and products for AI agents and answer engines, extending search optimisation to agent experience. It is hiring its first sales, engineering, forward deployed and operations staff in founding roles. The company is headquartered in San Francisco, United States.
floot.com · HQ: San Francisco, United States · AI Development Tools · Low-Code & No-Code Platforms · 11-50 employees · Startup · Hiring 2
HQ: San Francisco, United States · AI Development Tools · Low-Code & No-Code Platforms · 11-50 employees · Startup · Hiring 2
Floot is an AI app building platform where users describe an application inside AI assistants such as Claude, ChatGPT and Cursor and receive the whole product, including backend, database and hosting. It hires a founding full-stack engineer and a founding growth marketer who work directly with the founders. The company is headquartered in San Francisco, California, United States.
onlook.com · HQ: San Francisco, United States · Software · Developer Tools · Design & Prototyping Tools · 11-50 employees · Startup · Hiring 1
HQ: San Francisco, United States · Software · Developer Tools · Design & Prototyping Tools · 11-50 employees · Startup · Hiring 1
Onlook is a visual code editor that lets designers work directly in real codebases. Edit live React components on an infinite canvas with your team’s real Storybook design system. AI helps. The code is the source of truth. Open-source.
superset.sh · HQ: San Francisco, United States · Machine Learning · AI Development Tools · 51-200 employees · Startup · Hiring 3
HQ: San Francisco, United States · Machine Learning · AI Development Tools · 51-200 employees · Startup · Hiring 3
Bring Claude Code, Codex, OpenCode, or any coding agent into one workspace. Run tasks in parallel, isolate changes, and review everything in one place.
getonecrew.com · HQ: San Francisco, United States · Construction · Construction Management Software · 51-200 employees · Est. 2021 · Startup · Hiring 4
HQ: San Francisco, United States · Construction · Construction Management Software · 51-200 employees · Est. 2021 · Startup · Hiring 4
Built for asphalt paving contractors: OneCrew simplifies estimating, scheduling, invoicing, and communication so you can get more done, faster.
subimage.io · HQ: San Francisco, United States · Information Security · 11-50 employees · Startup · Hiring 1
HQ: San Francisco, United States · Information Security · 11-50 employees · Startup · Hiring 1
SubImage maps your cloud, SaaS, identity, and vulnerability data into a graph so security teams can find attack paths, understand exposure, and fix the risks that matter first.
wikimedia.org · HQ: San Francisco, United States · Professional Services · Software · Custom Software Development · Nonprofits & Foundations · Hiring 3
HQ: San Francisco, United States · Professional Services · Software · Custom Software Development · Nonprofits & Foundations · Hiring 3
Headquartered in San Francisco, California, the Wikimedia Foundation is a nonprofit organization dedicated to promoting free access to educational and informational content. The entity provides the core technical infrastructure, software, and operational support for Wikipedia alongside numerous other collaborative projects. Supported by a global community of volunteer contributors, it works to ensure that human knowledge remains universally accessible and openly shared.
≈ $125k – $215k per year (Estimated) · Senior · 5+ years exp · San Francisco · Remote (United States, UTC hours) · Bachelor's Degree · Contractor · Senior
fieldguide.io · HQ: San Francisco, United States · Workflow & Process Automation (RPA, BPM) · Security Compliance · 501-1000 employees · Est. 2020 · Startup · Trust A · Hiring 41, 1 new
HQ: San Francisco, United States · Workflow & Process Automation (RPA, BPM) · Security Compliance · 501-1000 employees · Est. 2020 · Startup · Trust A · Hiring 41, 1 new
Fieldguide is an AI-powered automation platform designed specifically for risk, compliance, and audit advisory firms. Founded in 2020 and headquartered in San Francisco, the company provides cloud software that streamlines engagement workflows for cybersecurity and compliance frameworks like SOC 2, ISO 27001, and NIST. By automating data collection, testing, and report drafting, Fieldguide enables accounting and risk advisory professionals to deliver higher-quality audit services in less time.
