Founding Software Engineer
San Francisco
- Salary
- $200,000 - $250,000 annually
- Level
- Mid
- Work type
- On-site · San Francisco
- Visa
- Sponsors visas
Open. First seen 30 October 2026.
About the role
About the Role
Join an early-stage enterprise AI team building software that helps organizations manage supplier spend and enforce contract terms. As a founding engineer, you will deliver full-stack product features and help shape the technical and product direction from the start.
What You'll Do
- Build and ship full-stack product features from initial design through deployment.
- Develop systems that reconcile negotiated supplier terms with purchasing and invoice data at scale.
- Make technical and product decisions that guide the platform as it grows.
- Work directly with enterprise customers to understand their needs and deliver practical solutions.
- Contribute to AI and LLM systems that identify discrepancies and support enterprise savings.
What We're Looking For
- Two to eight years of full-stack software engineering experience, with backend or product engineering experience.
- A track record of shipping end-to-end B2B software products.
- Experience with modern development tools and technologies such as Python, TypeScript, React, and LLM systems.
- Background in a reputable technology company, venture-backed startup, or enterprise software team.
- Ability to work with enterprise customers and translate complex problems into software solutions.
- Interest in early-stage product development and experience with data-intensive systems are valuable.
Compensation & Benefits
Base salary is $200,000 to $250,000 annually. Equity is offered. Visa sponsorship is available.
Location
On-site in San Francisco, California, United States.
What this role asks for
Standard for software engineering roles
Python
Common in software engineering postings at any company.
Compared with True Talent Solutions Partners's other open jobs.
The team: Client Roles
This role is one of 125 open in Client Roles. 125 were posted in the last 30 days, including 5 lead roles: the team is hiring the people who run it too.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Python (71 of 125), TypeScript (44 of 125), LLM (43 of 125), Machine Learning (36 of 125), React (36 of 125), AWS (28 of 125), JavaScript (24 of 125)
OTHER ROLES ON THIS TEAM
- Member of Technical Staff, ML Systems posted Oct 30
- Research Engineer, Evals posted Oct 30
- Software Engineer posted Oct 30
- Senior Solutions Engineer, Digital Native and Mid-Market posted Oct 30
- Staff Software Engineer, Infrastructure posted Oct 30
- Lead Product Engineer posted Oct 30
- Senior Software Engineer, Design posted Oct 30
- Member of Technical Staff, Full Stack posted Oct 30
- Mechanical Design Engineer posted Oct 30
- Senior/Staff Software Engineer posted Oct 30
- Forward Deployed Engineer, Infrastructure posted Oct 30
- Senior Software Engineer, Customer Studio Backend posted Oct 30
- Founding Member of Technical Staff, Markets posted Oct 30
- Technical Product Manager posted Oct 30
- Product Engineer, Scrape posted Oct 30
- Solutions Engineer posted Oct 30
- Electrical Engineer posted Oct 30
- Senior Security Engineer posted Oct 30
- Software Engineer, Distributed Systems (Core) posted Oct 29
- Senior/Staff Product Engineer, Applied AI and Agents posted Oct 29
- Principal Software Engineer, Perception posted Oct 29
- Lead Software Engineer, Platform posted Oct 29
- Senior Software Engineer posted Oct 29
- Member of Technical Staff, AI Agents posted Oct 29
- Backend Infrastructure Engineer, Anti-Bot posted Oct 29
- Lead Platform Engineer posted Oct 29
- Technical Product Manager posted Oct 29
- Senior Control Electronics Engineer posted Oct 29
- Principal Analog/Mixed Signal Engineer posted Oct 29
- Software Engineer posted Oct 29
- Fullstack Engineer posted Oct 29
- Founding Product Engineer posted Oct 29
- Frontend Engineer posted Oct 29
- Forward Deployed AI Engineer posted Oct 29
- Founding ML Researcher posted Oct 29
- Founding Forward Deployed Engineer posted Oct 29
- Forward Deployed Engineer posted Oct 29
- Member of Technical Staff, Compiler posted Oct 29
- Senior Platform Engineer posted Oct 29
- Founding Engineer posted Oct 29
- Founding AI Engineer posted Oct 29
- AI Scheduler posted Oct 29
- Product Manager, Supply Chain posted Oct 29
- Founding Full-Stack Engineer posted Oct 29
- Mid-Senior Product Engineer posted Oct 29
- Founding Forward Deployed Engineer posted Oct 29
- Founding Engineer posted Oct 29
- Product Manager, Product Growth posted Oct 29
- Software Engineer, iOS posted Oct 29
- Electrical & Computer Engineer posted Oct 29
- Full Stack Software Engineer posted Oct 29
- Founding Backend Software Engineer posted Oct 29
- Senior Forward Deployed Engineer, Operate posted Oct 29
- Founding AI Agent Engineer posted Oct 29
- Software Engineer, Full Stack posted Oct 29
- Senior Software Engineer, Core Systems posted Oct 29
- Founding Full-Stack Engineer posted Oct 29
- Mid/Senior Full Stack AI Engineer posted Oct 29
- Engineering Lead posted Oct 29
- Forward Deployed Product Manager posted Oct 29
- Director of Engineering posted Oct 29
- Founding Senior Engineer posted Oct 29
- Product Engineer posted Oct 29
- Software Engineer posted Oct 29
- Robotics Software Engineer posted Oct 29
- Founding Research Engineer, Robot Learning posted Oct 29
- Machine Learning Infrastructure Engineer posted Oct 29
- Senior Platform Security Engineer posted Oct 29
- Software Engineer, Mid-Level to Staff+ posted Oct 29
- Senior Security Engineer posted Oct 29
- Head of Software Architecture, Embodied AI Platform posted Oct 29
- AI Solutions Consultant posted Oct 29
- Agent Deployment Engineer posted Oct 29
- Lead AI Engineer posted Oct 29
- Member of Technical Staff, Applied ML posted Oct 29
- Founding Engineer posted Oct 29
- Member of Technical Staff, Applied Researcher posted Oct 29
- Agent Product Engineer posted Oct 29
- Forward Deployed Engineer posted Oct 29
- Product Engineer, AI posted Oct 29
- Senior Product Manager, Staffing and AI Agents posted Oct 29
- Founding Product Engineer posted Oct 29
- Senior Software Engineer, Backend posted Oct 29
- Sales Engineer posted Oct 29
- Forward Deployed Engineer posted Oct 29
- Founding Engineer, Applied AI posted Oct 29
- Forward Deployed Engineer posted Oct 29
- Product Lead posted Oct 29
- Software Engineer, C++ Systems posted Oct 29
- Founding Engineer posted Oct 29
- Founding Forward Deployed Engineer posted Oct 29
- Staff Product Manager posted Oct 29
- Machine Learning Engineer posted Oct 28
- Forward Deployed Engineer posted Oct 28
- Founding Product Engineer posted Oct 28
- Senior Product Manager posted Oct 28
- Member of Technical Staff, Agent Platform posted Oct 28
- Software Engineer, Infrastructure posted Oct 28
- Forward Deployed Software Engineer, Tactical Edge posted Oct 28
- Software Engineer, RL Environments posted Oct 28
- Founding Backend & Infrastructure Engineer posted Oct 28
- Founding Reinforcement Learning Engineer posted Oct 28
- Senior Quantitative Developer posted Oct 28
- Founding Forward Deployed Engineer posted Oct 28
- Senior Engineering Manager posted Oct 28
- Full-Stack Software Engineer posted Oct 28
- Software Engineer, Security posted Oct 28
- Founding Product Designer posted Oct 28
- Agent Deployment Engineer posted Oct 28
- Engineering Manager, Agents posted Oct 28
- Security Lead posted Oct 28
- Founding Fullstack Engineer posted Oct 28
- Lead Platform Engineer posted Oct 28
- Applied AI Engineer posted Oct 28
- Founding Product Designer posted Oct 28
- Data Engineer, Data Product posted Oct 27
- Founding PLM Solutions Engineer posted Oct 27
- Forward Deployed Engineer posted Oct 27
- Software Engineer posted Oct 27
- Design Engineer posted Oct 27
- Chief Product Officer posted Oct 27
- Research Crawling Engineer posted Oct 27
- Senior/Staff Software Engineer posted Oct 27
- Software Engineer, AI Agents posted Oct 24
From the team and dates on True Talent Solutions Partners's own job board.
Other openings for this role
2 postings for this role in San Francisco since 27 October 2026, 1 still open. None has been taken down and posted again.
- 30 October 2026 – open (this posting)
- 27 October 2026 – closed 30 October 2026
Salary context
29 other open postings titled Founding Software Engineer state a salary: median USD 150,000 to USD 250,000 a year.
See Software Engineer salaries in San Francisco →
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