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Founding Engineer Jobs (NOW HIRING)

Founding Engineer

San Francisco, CA · On-site

$150K - $220K/yr

About the Role A seed-funded B2B SaaS startup in the people-data and AI agents space is looking for a high-agency Founding Engineer to build core agent infrastructure and help scale the platform ...

Founding Engineer

New York, NY · On-site

$125K - $175K/yr

This is a founding engineering role focused on backend and infrastructure, and it carries three of the company's hardest deliverables. * Stand up the production systems. Build the scalable systems ...

Founding Engineer

New York, NY · Hybrid

$120K - $180K/yr

Founding Engineer Package: $120k - $180k + equity Location: New York City (3 days per week in office) Launchpad Recruitment are partnering with a high-growth, VC-backed (GV & YC) AI-native investment ...

As a Founding Engineer, you will play a crucial role in developing new features, gathering user feedback, and enhancing the company's AI infrastructure while collaborating closely with the CEO and ...

They are seeking a Founding Engineer with backend and infrastructure focus to architect systems for agents as the end users. Responsibilities : • Design APIs that are intuitive for both humans and ...

Founding Engineer

San Francisco, CA · On-site

$140K - $200K/yr

You'll be our founding engineer, with an outsized role in how the product, company, and engineering culture evolve. You'll write code, but you'll also: * Talk to customers and join pilot calls * Turn ...

Founding Engineer

New York, NY · Remote

$137K - $190K/yr

About the Role This is a founding engineering role at an a16z-backed AI startup building go-to-market automation tools for sales and marketing teams. You'll work shoulder-to-shoulder with the ...

Founding Engineer

$132K/yr

They are seeking a Founding Engineer to own and ship new features, integrate with partners, and help shape the engineering culture as they expand their team to meet growing demand. Responsibilities ...

Founding Engineer

San Francisco, CA · On-site

$150 - $250/hr

THE OPPORTUNITY Hedge is hiring a founding engineer to turn complex commercial insurance workflows into software that feels simple, fast, and trustworthy. You will work across product, data ...

Founding Engineer

San Francisco, CA · On-site

$165K - $190K/yr

True founding-engineer ownership: own your product streams and customer relationships from week one, with a clear path to leading your own engineering team as the company grows. The Role Join as one ...

The Role We're looking for a founding engineer who can move fast across the stack and go deep when the problem demands it. Early on, the work will be varied: one week you might ship a scrappy 0-to-1 ...

Founding Engineer

San Francisco, CA · Hybrid

$160K - $200K/yr

Founded 2024 · ~12 people · Industry: B2B SaaS, AI, Fintech The Role As a Founding Engineer, you would join a small, product-minded engineering team and own core features end-to-end for a fast ...

Founding Engineer

San Francisco, CA · On-site

$150K - $200K/yr

About the Role We're looking for a founding engineer to own the software at the center of Taya: the app people open every day to capture, search, and relive their memories. We have a working iOS app ...

As a Founding Engineer, you will be responsible for designing, developing, and deploying scalable backend systems and microservices that form the backbone of our AI solutions. Responsibilities : • ...

Founding Engineer

San Francisco, CA · On-site

$150K - $300K/yr

We are hiring a Founding Engineer to become the company's first technical hire and build the product from prototype through MVP launch. You will own the architecture, stack, and technical standards ...

Founding Engineer

New York, NY · On-site

$150K - $300K/yr

We are hiring a Founding Engineer to become the company's first technical hire and build the product from prototype through MVP launch. You will own the architecture, stack, and technical standards ...

Founding Engineer

San Francisco, CA · On-site

$120 - $180/hr

The role We are hiring a Founding Engineer to be the tip of the spear for turning Worktrace AI's ambitious product vision into reality. In this role, you will be a key part of the founding team ...

Founding Engineer

New York, NY · On-site

$150K - $300K/yr

We are hiring a Founding Engineer to become the company's first technical hire and build the product from prototype through MVP launch. You will own the architecture, stack, and technical standards ...

Founding Engineer

Palo Alto, CA · On-site

$94K - $127K/yr

Role Description As a Founding Engineer, you'll help shape both our product and our company. You'll work closely with the founders to design architecture, ship features, and define the product vision.

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Founding Engineer information

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$118K

How much do founding engineer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for founding engineer in the United States is $69,362.00, according to ZipRecruiter salary data. Most workers in this role earn between $51,500.00 and $78,500.00 per year, depending on experience, location, and employer.

What is a founding engineer?

A Founding Engineer is one of the first technical hires at a startup, responsible for building the company's core products and setting the foundation for its technology stack. They work closely with the founders, making key architectural decisions, writing production-ready code, and often wearing multiple hats across engineering, product, and strategy. This role requires a mix of deep technical expertise, problem-solving skills, and adaptability to thrive in a fast-paced, early-stage environment.

What are the biggest challenges a founding engineer typically faces at an early-stage startup?

As a Founding Engineer, you’ll often be tasked with building a product from the ground up while balancing rapid development with long-term technical vision. Resource constraints and evolving product requirements can require creative problem-solving and the ability to prioritize effectively. You’ll work closely with the founding team, making pivotal decisions that shape both technology and culture, so adaptability and a hands-on approach are important. While the environment can be demanding and ambiguous, it also offers unique opportunities to learn, take ownership, and have a major impact on the success of the company.

What are the key skills and qualifications needed to thrive in the founding engineer position, and why are they important?

To thrive as a Founding Engineer, you need deep expertise in software development, system architecture, and product design, typically backed by experience with startups or building products from scratch. Familiarity with modern programming languages, cloud platforms, and agile tools such as Git, AWS, and Jira is often essential. Exceptional problem-solving, strong ownership mentality, and the ability to communicate clearly in fast-paced, unstructured environments set standout candidates apart. These skills are crucial because Founding Engineers must quickly turn vision into reality, adapt to changing needs, and help establish the technical foundation of a new company.

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Cities with the most Founding Engineer job openings:

What are the most commonly searched types of Founding Engineer jobs?

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Infographic showing various Founding Engineer job openings in the United States as of August 2026, with employment types broken down into 93% Full Time, 3% Part Time, and 4% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $69,362 per year, or $33.3 per hour.

Founding Engineer

Clera

San Francisco, CA • On-site

$150K - $220K/yr

Full-time

Re-posted 16 days ago


Job description

About the Role
A seed-funded B2B SaaS startup in the people-data and AI agents space is looking for a high-agency Founding Engineer to build core agent infrastructure and help scale the platform toward a Series A milestone. You'll work directly with the founding team - including the CEO and CTO - owning critical systems that power a people-data and agent platform used by developers and enterprises alike. This is a rare opportunity to shape technical strategy from the ground up at a fast-growing, well-backed startup.
What You'll Do
  • Design, build, and operate core infrastructure including APIs, LLM-powered workflows, web scraping systems, and large-scale knowledge graph architecture.
  • Architect and maintain production-grade systems capable of handling millions of API requests, with a strong focus on performance, cost efficiency, and reliability across cloud and Linux server environments.
  • Own projects end-to-end - from ambiguous problem definition through deployment and iteration - shipping quickly without sacrificing system integrity.
  • Collaborate directly with the CEO and CTO on technical decisions, roadmap priorities, and foundational architectural choices that define long-term direction.
  • Contribute broadly across the stack, including developer documentation, technical tutorials, internal tooling, and experimental builds that showcase and stress-test APIs.
What We're Looking For
Required:
  • 2+ years of experience in full-stack or backend software engineering.
  • Proficiency in JavaScript and TypeScript.
  • Experience with agent orchestration, LLMs, or web scraping.
  • Experience working with Linux servers in a production environment.
  • Proven track record of shipping code to production supporting a large user base.
  • Experience building entire products end-to-end, not just isolated features.
  • Strong computer science fundamentals.
  • Must be authorized to work in the United States - visa sponsorship is not available.
  • Must be available to work on-site in San Francisco 5 days per week; relocation is required.

Nice to Have:
  • Previous experience as a founder or early-stage engineer at a startup.
  • Familiarity with distributed systems, microservices, data pipelines, or cloud infrastructure (AWS/GCP).
Compensation & Benefits
  • Salary: $150,000 - $220,000 USD annually, depending on experience.
  • Equity participation as a founding team member.
Location
  • San Francisco, CA - fully on-site, 5 days per week.
  • Relocation to San Francisco is required for this role.
  • No visa sponsorship available; must be authorized to work in the United States.