JavaScript Jobs - November 2025

Uncountable accelerates R&D for industrial scientists across materials, chemicals, and life sciences organizations with a SaaS solution. Founded by MIT and Stanford engineers and profitable since 2016. Hiring Full-Stack Engineers to spearhead development of t…

After creating and releasing PyTorch Lightning in 2019, Lightning AI was launched to reshape the development of artificial intelligence products for commercial and academic use. Positions: Full-Stack Engineer, Backend Engineer, AI Performance Optimization Eng…

BIASafe AI | Front-end Engineer (React) | Full-Time | ONSITE (Montréal) We're building a B2B digital quantitative portfolio manager platform for family offices and hedge funds. Our platform allows portfolio managers to create, backtest, test and execute syste…

Aviagen, a global poultry-breeding company, is hiring a Full-Stack Software Developer to architect and build web applications that replace legacy systems and streamline business processes. Responsibilities include collaborating with stakeholders, owning the e…

Artificial Analysis is an independent AI benchmarking and insights provider (team of ~20) backed by investors including Nat Friedman, Daniel Gross & Andrew Ng. They are hiring multiple onsite roles in San Francisco or in Australia/New Zealand: 1) Full Stack E…

Resemble AI (San Francisco Bay Area, Mountain View, CA) is building state-of-the-art AI models, including a foundation model for deepfake detection. Seeking engineers to prototype directly with founders. Open roles: Frontend Engineer (React/TypeScript) to bui…