Founding Full Stack Software Engineer (Senior/Staff) - VC Backed Startups

Posted Yesterday
Be an Early Applicant
7 Locations
In-Office or Remote
170K-250K Annually
Senior level
Angel or VC Firm • Artificial Intelligence • Information Technology • Software
The Role
Join a talent network connecting founding full stack engineers with VC-backed startups. Responsibilities include designing and building front-end and back-end systems, developing APIs and cloud architectures, collaborating with founders on technical strategy, contributing to technical roadmaps, writing clean code, and establishing engineering best practices.
Summary Generated by Built In
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 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 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.

Who Should Join?

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

Typical Roles & Responsibilities
  • 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

Common Qualifications

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

💡 Technologies You Might Work With:
  • 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

What Happens Next?
  1. Submit your application to join SignalFire’s Talent Ecosystem.

  2. We review applications on an ongoing basis to identify strong candidates.

  3. If there’s a match, a SignalFire talent partner or a leader from one of our startups may reach out directly.

  4. No match yet? We’ll keep your profile on file for future full stack software engineering roles in our portfolio.

Skills Required

  • 3+ years experience as a full stack or back-end engineer with product shipping experience
  • Proficiency with modern front-end frameworks (React, Angular, Vue.js)
  • Proficiency with back-end frameworks (Node.js, Django, Flask, Ruby on Rails, FastAPI)
  • Strong understanding of cloud platforms (AWS, GCP, Azure) and containerization tools (Docker, Kubernetes)
  • Experience with relational (PostgreSQL, MySQL) and NoSQL (MongoDB, DynamoDB) databases
  • Familiarity with CI/CD pipelines and infrastructure-as-code tools (Terraform, Jenkins, GitHub Actions)
  • Proficiency in one or more programming languages: JavaScript, Python, Java, Ruby, Go, or TypeScript
  • Experience in early-stage startups or lean teams

SignalFire Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about SignalFire and has not been reviewed or approved by SignalFire.

  • Healthcare Strength Benefit details indicate employer-paid comprehensive medical, dental, vision, and long-term disability for employees and dependents. Feedback suggests this level of coverage is a standout strength for a small venture firm.
  • Leave & Time Off Breadth Policy language highlights unlimited or flexible paid time off across job postings. Feedback suggests this supports work-life balance when paired with collaborative norms.
  • Parental & Family Support Listings include dedicated fertility benefits in certain roles. Feedback suggests targeted family-building support enhances the overall package for those prioritizing these benefits.

SignalFire Insights

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The Company
HQ: San Francisco, CA
97 Employees
Year Founded: 2012

What We Do

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

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