Full-Stack/Front-end Engineer
Join TypeSafe AI as a Full-Stack/Front-end Engineer to create engaging user interfaces for cutting-edge AI models.
Posted by employer 5 days ago
First seen on Joblaze 1 day ago
Last verified on the company career page 1 day ago
Skills & Technologies
What you'll build
- Create high-leverage user interfaces
- Turn raw model outputs into clear UIs
- Own product features end-to-end
- Build polished, reliable user interfaces
- Partner closely with product, design, and customers
Must have
- Solid full-stack engineering fundamentals
- Strong coding ability
- Product intuition
Nice to have
- Enjoy thinking beyond the code
- Thrive in ambiguous problem spaces
AI in the day-to-day
We combine the reasoning of LLMs with the reliability of code for trustworthy AI.
Requirements
- Visa
- Sponsorship available
Not disclosed in this posting: compensation, seniority, years of experience.
Benefits
Joblaze summary
In this role, the engineer will focus on creating user interfaces that enhance the capabilities of TypeSafe's AI models, ensuring a seamless experience across various platforms. Proficiency in Python, TypeScript, Next.js, and Tailwind CSS is essential, along with a strong foundation in full-stack development and a keen eye for design. This position is ideal for generalists who thrive in fast-paced environments and enjoy tackling ambiguous challenges. TypeSafe's small, collaborative team emphasizes craftsmanship and quality, aiming to make AI reliable for everyday applications.
Joblaze insights
- Listed yesterday — first seen on Joblaze October 19, 2026. Last confirmed on TypeSafe AI's careers page October 19, 2026.
- TypeScript appears in 56% of 554 comparable fullstack roles in United States; Tailwind CSS appears in 0.7% of 554 comparable fullstack roles in United States.
Quick facts
- Is the Full-Stack/Front-end Engineer role remote?
- No — this is an on-site role in San Francisco, United States.
- Where is the role based?
- TypeSafe AI is hiring for this position in San Francisco, United States.
- What's the tech stack?
- Joblaze extracted these technologies from the posting: Next.js, Python, Tailwind CSS, TypeScript.
- Does TypeSafe AI sponsor work visas for this role?
- Yes — the posting indicates visa sponsorship is available for the right candidate.
- Is this full-time or contract?
- Full-time for this Full-Stack/Front-end Engineer role at TypeSafe AI.
From the original posting
About TypeSafe
We’re building prod, not god. TypeSafe is an AI lab pushing frontier model intelligence in a new direction, starting with System One Models. We combine the reasoning of LLMs with the reliability of code, for truly trustworthy AI.
Our first model, Jev, launched in September 2026.
While others chase benchmarks, we’re rebuilding the LLM stack from first principles to make models smarter and also dependable enough to run in production. We’re a small, fast team backed by an $870M Series A led by a16z. Made in SF, with love. Come join the frontier.
About the role
We're looking for scrappy engineers who specialize in frontend and fullstack. You seek joy in beautiful visualization and engaging user interactions - whether it be mobile, webUI or virtual reality. You love fast iteration, you have taste, you don’t stop until it meets your bar.
Our tech stack is primarily Python. We also use TypeScript, Next.js, and Tailwind CSS for frontend. We empower developers to use any tooling they find helpful for getting their job done, including coding agents.
What you'll do
Create high-leverage user interfaces that unlock new capabilities and use cases on top of our model
Turn raw model outputs and data into clear, inspectable UIs — owning a domain end-to-end, with craft and judgment over simple optimization
Own product features end-to-end — from design and prototype to production — with craft and judgment
Build polished, reliable user interfaces that are enterprise-scale
Partner closely with product, design, and customers to translate real-world needs into model, system, and product improvements
Instrument, measure, and improve product quality, reliability, and performance
We are looking for people who
Are generalists with solid full-stack engineering fundamentals, strong coding ability, and product intuition
Maintain high attention to detail and a strong bar for quality and speed
Enjoy thinking beyond the code to how systems are used in the real world
Are scrappy and hacky, and thrive in ambiguous problem spaces — taking satisfaction in finding creative solutions
Are scrappy and hacky, and thrive in ambiguous, fast-moving problem spaces — taking satisfaction in finding creative solutions
We provide
100% covered health insurance
Daily lunch and dinner
Visa sponsorships
401K plans
Standard company text repeated across TypeSafe AI's postings is omitted here.