Home › Companies › Truthsystems › Founding Full-Stack Engineer
Founding Full-Stack Engineer
Truthsystems · San Francisco · On Site · Active · Ashby
Job facts
| Field | Value |
|---|---|
| Company | Truthsystems |
| Title | Founding Full-Stack Engineer |
| Normalized title | - |
| Department / team | Product / Product |
| Location | San Francisco, CA, United States |
| Work model | On Site |
| Employment type | Full Time |
| Salary | - |
| Status | active |
| ATS provider | Ashby |
| Posted / first seen | — / 2026-05-29 |
| Changed / last seen | 2026-05-29 / 2026-06-06 |
Related slices
| Page | What it contains | Open |
|---|---|---|
| Company jobs | Active postings from Truthsystems. | Open |
| Company breakdowns | Role, location, ATS, and work model facets for this company. | Open |
| ATS provider jobs | Active postings observed through Ashby. | Open |
| Provider filtered search | The same provider as a filtered job collection. | Open |
| City jobs | Active postings in San Francisco. | Open |
| Department jobs | Active postings in Product. | Open |
| Work model jobs | Active On Site postings. | Open |
| Lifecycle events | Open, update, close, and reopen events for this posting. | Open |
| Original posting | Canonical source or apply URL captured from the ATS. | Open |
Linked records
| Company | Truthsystems |
| Source | 1030c257-599a-4976-b669-d7b452dd5764 |
| ATS provider | Ashby |
Description
About Truth Systems At Truth Systems , we’re building the only trust and safety software any organization will ever need. A protection layer for every individual.
To do so, we’ve designed real-time governance and compliance agents. These agents validate every action someone takes in their desktop environment against a set of rules and protect people from mistakes.
We are:
Small and well-funded . We’ve raised $4M from world-class investors like Gradient Ventures, Lightspeed, The Legaltech Fund, Y Combinator, and Pear VC. We are currently a team of 4 . We are hiring thoughtfully, with ~3 people in the next 6 months.
Intensely trustful + high ownership. We optimize for impact per person by requiring high ownership from each member of our team. We hire experts, ambitious problem solvers, generally unstoppable people, and we place large amounts of trust in them. We prefer short (or no) meetings, full autonomy, and individualized schedules.
Your Mission Over the next 12-18 months, you will be one of our core product builders. This means you will talk to clients, scope and design features, and implement from scratch.
Outcomes 0 → 1 roadmap delivery: You’ll need to own a section of our roadmap and ship them from 0 → 1. This includes the full cycle, from idea/client discovery to rollout. Feature outcomes are measured via adoption and direct client feedback.
Reliable, secure, accurate, and fast engineering: With the stakes that we’re working with, we need to get things correct. We’re building always-on software (e.g, 99.5% crash-free and secure-by-default). Our agents must be accurate (e.g, one of our features has 0.9 F1) and can’t add significant latency (e.g, another feature has
Competencies Taste and product building experience (must have): You have to love building ‘tasteful’ products that customers love using. This typically means 0 → 1 experience alongside strong frontend/design/UI/UX understanding.
React + backend + engineering hygiene (must have): Strong TypeScript/React; hands-on backend experience (Node, Go, or Python). Good engineering hygiene (CI/CD, tests, reviews).
Deeply empathetic (must be): Both our team and our customers require empathetic and low-ego people. Some of our users’ careers depend on our product being ‘right’, so trusting and listening to them is our most important skill.
Independent and process building (must be): We don’t have a lot of structure. You’ll build a lot of processes and make standards by yourself, and everybody we hire after you will follow these.
Endpoint/inference experience (nice to have): Experience with browser extensions/device endpoints, and very fast/scalable inference would be useful for this role.
Logistics Salary : 120-250k
Equity: 0.3-1%
Location: In-person in SF, and (optionally) occasional travel either for clients or for offsite.
Perks: Meals, housing/relocation, equipment, and benefits provided.
Work authorization: We can’t sponsor visas at this time.
Full job record
| Job ID | f1d213eebe59caafa75682835338402f94b87eca |
| Org ID | 14827b25-3363-4f10-84a6-b247c4f72aea |
| Source ID | 1030c257-599a-4976-b669-d7b452dd5764 |
| Board ID | 1030c257-599a-4976-b669-d7b452dd5764 |
| Provider | ashby |
| Provider Job Key | c1f89831-104e-4731-b870-60239b374b5a |
| Title | Founding Full-Stack Engineer |
| Normalized Title | — |
| Status | active |
| Active | yes |
| Location Text | San Francisco |
| Department | Product |
| Team | Product |
| Employment Type | full_time |
| Workplace Type | on_site |
| Remote Policy | — |
| Country | United States |
| Region | CA |
| City | San Francisco |
| Salary Raw | — |
| Salary Min | — |
| Salary Max | — |
| Salary Currency | — |
| Salary Period | — |
| Source URL | https://jobs.ashbyhq.com/truthsystems/c1f89831-104e-4731-b870-60239b374b5a |
| Apply URL | https://jobs.ashbyhq.com/truthsystems/c1f89831-104e-4731-b870-60239b374b5a/application |
| First Seen At | 2026-05-29 05:11:03Z |
| Last Seen At | 2026-06-06 19:12:10Z |
| Last Checked At | 2026-06-06 19:12:10Z |
| Last Changed At | 2026-05-29 05:11:03Z |
| Inactive At | — |
| Source Posted At | — |
| Source Updated At | — |
| Raw Payload Uri | s3://job-postings-prod-raw-590183727216/raw/provider=ashby/board=truthsystems/date=2026-06-06/2026-06-06T19-12-09-952Z-0e9b81857f693c0cd58b9980fb3800b5b9d72065f571472bd0de247f8e388f33.json |
Event Fields
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