Launched in 2018, Forethought offers the world’s most advanced AI agents for CX — enterprise-ready and built for every customer moment. Handling billions of monthly interactions for leading companies like Upwork, Grammarly, Airtable, and Datadog, Forethought’s AI agents think, act, and improve — delivering better customer experiences and scalable business impact.
We are tackling a $400B+ market opportunity, and we’re assembling a world-class team to help us get there. We are seeking dedicated and talented Full Stack Engineers with a growth mindset, engineers who thrive on solving complex challenges and want to help shape the future of AI-driven customer support.
As a Senior Full Stack Engineer at Forethought, you will design and build AI-powered products that transform the customer support experience. You’ll develop features that help support teams find answers faster, automate complex workflows, and deliver exceptional customer experiences. Our modern tech stack includes React.js, TypeScript, FastAPI, and MongoDB. As a key member of our early engineering team, you’ll work closely with Design, Product, and Backend teams to turn complex challenges into elegant, intuitive solutions. You’ll own the frontend architecture, write clean and maintainable code, and develop reliable integrations with REST APIs.
What a typical week may look like at Forethought:- Build and maintain core product features using React and TypeScript
- Modify and extend behavior of back-end code using Python
- Work with other engineers to develop an API endpoint
- Work with the design team to develop a pixel-perfect interface
- Help think of new features and product ideas
- Test and launch your code to the world's largest companies
- Iterate and do it all over again
- [Required] 5+ years experience in front end or full stack development
- Proficiency with JavaScript, HTML, CSS, and React
- Strong coding ability; able to work in large codebases with fluency
- Solid grasp of computer science, algorithms and data structures
- Past work building web applications in a real world setting
- Detailed ability to implement pixel-perfect UI from pixel-perfect mockups
- "Full-stack" mentality; Python experience is a bonus
- Adaptable, humble, and interested in making an impact
- Bachelor's in Computer Science or related field
React, TypeScript, FastAPI, Python, MongoDB
Location
Hybrid in SF - 2 x week in office
- A fast-paced and collaborative environment
- Build category-defining products
- Work with world class talent (Facebook, Dropbox, LinkedIn, Google)
- A chance to be an early member of the team with equity to match
- Make an impact and help make everyone a genius at their job
- Medical, dental, and vision coverage
- Unlimited PTO policy
If you’re interested in building thoughtful, production-grade software in an AI-driven product environment, we’d love to hear from you.
Top Skills
Forethought San Francisco, California, USA Office
188 King St, San Francisco, CA, United States, 94107
Similar Jobs
.png)
What you need to know about the San Francisco Tech Scene
Key Facts About San Francisco Tech
- Number of Tech Workers: 365,500; 13.9% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Google, Apple, Salesforce, Meta
- Key Industries: Artificial intelligence, cloud computing, fintech, consumer technology, software
- Funding Landscape: $50.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Sequoia Capital, Andreessen Horowitz, Bessemer Venture Partners, Greylock Partners, Khosla Ventures, Kleiner Perkins
- Research Centers and Universities: Stanford University; University of California, Berkeley; University of San Francisco; Santa Clara University; Ames Research Center; Center for AI Safety; California Institute for Regenerative Medicine
