SignalFire
Founding Backend Software Engineer (Senior/Staff) - 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 Engineering talent. If you have any questions, please direct inquiries to [email protected].
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 Founding Backend Engineers who are excited about building scalable, high-performance systems at early-stage startups. 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.
Who Should Join?We’re looking for engineers who are:
✔ Passionate about backend architecture and scalable distributed systems
✔ Excited about joining early-stage startups and working directly with founders
✔ Interested in building APIs, microservices, and cloud infrastructure
Design, build, and maintain backend systems with a focus on scalability and performance
Develop high-performance APIs, microservices, and cloud-based architectures
Optimize databases and data pipelines for reliability and efficiency
Collaborate with founders to define technical strategy and align it with business goals
Ensure backend infrastructure is secure, fault-tolerant, and cost-efficient
Establish best practices for software development, DevOps, and infrastructure management
While each startup has its own hiring criteria, many founding backend engineering roles in our network look for:
3+ years of experience as a backend engineer, with a proven track record of shipping production systems
Expertise in backend frameworks (Node.js, Django, Flask, Ruby on Rails, FastAPI, Spring Boot)
Strong understanding of databases (PostgreSQL, MySQL, MongoDB, DynamoDB, Redis) and data modeling
Experience with cloud infrastructure (AWS, GCP, Azure) and containerization tools (Docker, Kubernetes)
Proficiency in backend programming languages such as Python, Go, Java, Node.js, or Ruby
Familiarity with CI/CD pipelines and infrastructure-as-code tools
Experience in early-stage startups or lean teams is a plus
Languages & Frameworks: Python, Golang, Java, JavaScript (Node.js), Ruby, Django, Flask, FastAPI, Ruby on Rails, Spring Boot
Databases: PostgreSQL, MySQL, MongoDB, DynamoDB, Redis
Cloud & DevOps: AWS (Lambda, EC2, S3, RDS), GCP (Cloud Run, Firestore), Azure, Docker, Kubernetes, Terraform, Jenkins, GitHub Actions
Other Tools: REST APIs, GraphQL, WebSockets, Kafka, RabbitMQ, 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 backend engineering roles in our portfolio.
SignalFire San Francisco, California, USA Office
501 2nd St, 100, San Francisco, CA, United States, 94107
Similar Jobs
What you need to know about the San Francisco Tech Scene
Key Facts About San Francisco Tech
- Number of Tech Workers: 365,500; 13.9% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Google, Apple, Salesforce, Meta
- Key Industries: Artificial intelligence, cloud computing, fintech, consumer technology, software
- Funding Landscape: $50.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Sequoia Capital, Andreessen Horowitz, Bessemer Venture Partners, Greylock Partners, Khosla Ventures, Kleiner Perkins
- Research Centers and Universities: Stanford University; University of California, Berkeley; University of San Francisco; Santa Clara University; Ames Research Center; Center for AI Safety; California Institute for Regenerative Medicine

