San Francisco, California, United States · Hybrid
$170k–$250k/yr
Join SignalFire’s Talent Network for Founding Full Stack Software Engineer Roles at VC-Backed Startups 🛑 This is not an application for a specific job. Instead, this is a way to get on the radar of VC-backed startups th…
Skills: Full Stack Development, React, Node.js, Python, JavaScript
San Francisco, California, United States · Remote Solely
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: Technical Product Management, Product Ownership, Developer Platforms, Security Tooling, DevSecOps
San Francisco, California, United States · On-site
Your job is to build the machine that hunts down our hardware's weaknesses and gets that data in front of the people who can fix them. You're the hands-on end of it: test plans, fixtures, automation—and when the machine …
Skills: Hardware validation, Test automation, Root cause analysis, Python, Linux
San Francisco, California, United States · On-site
$150k–$300k/yr
About AIUC Our mission is to underwrite superintelligence. We red-team, certify, and insure agents, e.g., Harvey, ElevenLabs, UiPath, Intercom. Soon, agents will take on critical work in hospitals, banks and governments.…
Skills: Content strategy, Thought leadership, Copywriting, Ghostwriting, Technical writing
San Francisco, California, United States · On-site
$168k–$245k/yr
The application window is expected to close on: 08/25/2026 Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received. Meet the Team The Database Reliability Engin…
Skills: PostgreSQL, Database reliability engineering, Linux systems engineering, Terraform, Ansible
San Francisco, California, United States · Hybrid
HeyMilo is building AI interviewers that automate and improve hiring through conversational AI. We work closely with companies to bring AI into real hiring workflows. We also run an applied AI team that studies where tod…
Skills: Reinforcement learning, LLM post-training, Python, Software engineering, Reward design
San Francisco, California, United States · Hybrid
$170k–$250k/yr
Join SignalFire’s Talent Network for Founding Front-End Engineer Roles at VC-Backed Startups 🛑 This is not an application for a specific job. Instead, this is a way to get on the radar of VC-backed startups that are act…
Skills: JavaScript, TypeScript, React, Vue.js, Angular
San Francisco, California, United States · On-site
$39/hr–$40/hr
Lumenis is a global medical technology company known for innovative, energy-based solutions and exceptional customer support. Our Field Service Engineers play a critical role in ensuring our technology performs reliably …
Skills: Technical support, Equipment installation, Preventive maintenance, Mechanical troubleshooting, Electrical troubleshooting
San Francisco, California, United States · On-site
$170k–$200k/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: Product marketing, B2B marketing, Messaging and positioning, Sales enablement, Go-to-market strategy
San Francisco, California, United States · Hybrid
Join SignalFire’s Talent Network for Data Engineer Roles at VC-Backed Startups 🛑 This is not an application for a specific job. Instead, this is a way to get on the radar of VC-backed startups that are actively hiring D…
Skills: Python, SQL, Java, Scala, Data Engineering
San Francisco, California, United States · Hybrid
$170k–$270k/yr
Join SignalFire’s Talent Network for Principal Software Engineer Roles at VC-Backed Startups 🛑 This is not an application for a specific job. Instead, this is a way to get on the radar of VC-backed startups that are act…
Skills: Full stack development, Technical leadership, React, Node.js, Python
San Francisco, California, United States · Hybrid
$170k–$250k/yr
Join SignalFire’s Talent Network for Staff Product Designer Roles at VC-Backed Startups 🛑 This is not an application for a specific job. Instead, this is a way to get on the radar of VC-backed startups that are actively…
Skills: Product Design, UX/UI Design, Design Systems, Figma, Sketch
San Francisco, California, United States · On-site
Join our Frontier AI & Robotics team to support the development of test infrastructure for next-generation robotic systems that will transform how robots perceive and interact with the world. You'll take ownership of des…
Skills: Python, C++, Test Automation, Robotics, Hardware-in-the-loop
San Francisco, California, United States · Hybrid
$170k–$250k/yr
Join SignalFire’s Talent Network for Founding Back-end Software Engineer Roles at VC-Backed Startups 🛑 This is not an application for a specific job. Instead, this is a way to get on the radar of VC-backed startups that…
Skills: Backend architecture, Distributed systems, API development, Microservices, Cloud infrastructure
San Francisco, California, United States · Hybrid
Join SignalFire’s Talent Network for Forward Deployed Engineer Roles at VC-Backed Startups 🛑 This is not an application for a specific job. Instead, this is a way to get on the radar of VC-backed startups that are activ…
Skills: Python, JavaScript, TypeScript, Java, Go
San Francisco, California, United States · On-site
$375k–$475k/yr
Your Team Responsibilities The Engineering Fellow is an executive-level technical leadership role at MSCI, reporting to the Chief Technology Officer. This role is responsible for the end-to-end technology strategy, archi…
Skills: Technology strategy, Architectural blueprinting, Generative AI, Machine learning, Cloud infrastructure
San Francisco, California, United States · Hybrid
$130k–$210k/yr
About Stack AI Stack AI is building cutting-edge infrastructure at the intersection of AI and enterprise. Our mission is to enable companies to safely and reliably deploy AI at scale. As we grow, we’re looking for a Seni…
Skills: Kubernetes, Terraform, Docker, Infrastructure as Code, AWS
San Francisco, California, United States · On-site
$260k–$340k/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: Linux kernel, Virtualization, KVM, QEMU, Firecracker
San Francisco, California, United States · On-site
If you have a Candidate Login already, but have forgotten your password please use the steps to reset your password. If you have forgotten your email login, please contact [email protected] subject Workday Candi…
Skills: Generative AI, Prompt Engineering, LLM, RLHF, Data Labeling
San Francisco, California, United States · On-site
About AIUC Our mission is to underwrite superintelligence. We red-team, certify, and insure agents - working with AI category leaders like ElevenLabs, Loveable, Harvey, UiPath, and Fin. Soon, agents will take on critical…
Skills: Strategy, Project management, Stakeholder management, Communication, Detail-oriented
San Francisco, California, United States • Hybrid
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
Design, build, and maintain full stack applications while collaborating with founders to define technical strategy. Contribute to the technical roadmap and establish engineering best practices to ensure scalability and performance.
Requires 3+ years of experience as a full stack or back-end engineer with a track record of shipping high-quality products. Proficiency in modern front-end and back-end frameworks, cloud platforms, and database management is essential.
At SignalFire, we partner with top early-stage startups that are shaping the future of technology. Our portfolio spans 200+ innovative companies across AI, cybersecurity, healthtech, fintech, developer tools, and enterprise SaaS.
We’re looking to connect with exceptional Full Stack Engineers who are excited about joining high-growth startups as founding team members. By joining SignalFire’s Talent Network, your profile will be shared with our portfolio companies, giving you visibility into exclusive early-stage opportunities that may not be publicly listed.
We’re looking for engineers who are:
✔ Passionate about building and scaling software products from the ground up
✔ Excited about joining early-stage startups and working directly with founders
✔ Interested in taking ownership of full stack development, technical strategy, and architecture
Design, build, and maintain full stack applications, from intuitive front-end interfaces to scalable back-end systems
Develop APIs, microservices, and cloud-based architectures to power innovative products
Collaborate closely with founders to define technical strategy and align it with business goals
Contribute to the technical roadmap, ensuring scalability, reliability, and performance
Write clean, efficient, and well-documented code across the stack
Help shape the engineering culture, establishing best practices for software development
While each startup has its own hiring criteria, many founding software engineering roles in our network look for:
3+ years of experience as a full stack or back-end engineer, with a track record of shipping high-quality products
Proficiency with modern front-end frameworks (e.g., React, Angular, Vue.js) and back-end frameworks (e.g., Node.js, Django, Flask, Ruby on Rails)
Strong understanding of cloud platforms (AWS, GCP, Azure) and containerization tools (Docker, Kubernetes)
Experience with relational databases (PostgreSQL, MySQL) and NoSQL databases (MongoDB, DynamoDB)
Familiarity with CI/CD pipelines and infrastructure-as-code tools
Proficiency in common programming languages such as JavaScript, Python, Java, Ruby, Go, or TypeScript
Experience in early-stage startups or lean teams is a plus
Languages & Frameworks: JavaScript, TypeScript, Python, Ruby, Golang, Java, React, Angular, Vue.js, Svelte, Node.js, Django, Flask, Ruby on Rails, FastAPI
Databases: PostgreSQL, MySQL, MongoDB, DynamoDB, Redis
Cloud & DevOps: AWS (Lambda, EC2, S3, RDS), GCP (App Engine, Firestore), Azure, Docker, Kubernetes, Terraform, Jenkins, GitHub Actions
Other Tools: GraphQL, REST APIs, WebSockets, Elasticsearch
Submit your application to join SignalFire’s Talent Ecosystem.
We review applications on an ongoing basis to identify strong candidates.
If there’s a match, a SignalFire talent partner or a leader from one of our startups may reach out directly.
No match yet? We’ll keep your profile on file for future full stack software engineering roles in our portfolio.
Built like startups we fund
SignalFire is the first venture capital firm built like a technology company to better solve for the needs of founders. The core of its value-add is Beacon, the AI engine SignalFire has been refining since the firm's launch in 2013. Beacon tracks more than 600 million employees and 80 million companies to guide the fund’s investing and assist portfolio companies with scaling their teams and revenue. SignalFire also helps early-stage founders navigate the toughest parts of building a company at every stage, with expert advisors, 100 skill-building workshops a year, and an in-house team of recruiters, data scientists, PR experts, and go-to-market leaders. With over $2.1 billion in assets under management, SignalFire focuses on investing from seed to scale. The firm’s key sectors include AI/ML, developer tools, B2B SaaS, healthcare, cybersecurity, and consumer. https://www.signalfire.com/disclosures
Offices: 501 2nd St, 100, San Francisco, California 94107, US
Based on 4842 listings with disclosed salaries, most technology jobs in San Francisco, CA pay between $130k–$281k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 6,195 open technology positions in San Francisco, CA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include OpenAI, Anthropic, Harvey, Amazon, Salesforce, among others. Browse the listings above to see every active employer.
Yes — 3584 of the 6195 open technology positions offer remote or hybrid work (760 remote, 2824 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
