Software Engineer, Product at Chai Discovery

San Francisco, California, United States

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Not SpecifiedCompensation

Mid-level (3 to 4 years), Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Biotechnology, Artificial Intelligence, PharmaceuticalsIndustries

Requirements

Bachelor’s degree (or equivalent experience) in Computer Science, Software Engineering, or related field
3+ years building production web applications with modern frameworks (React or Vue, TypeScript/JavaScript, Node/Go/Python back-ends)
Proven experience in product development and design (specific requirements will vary by role)
Proven track record collaborating with product managers and designers to turn Figma frames into pixel-perfect, accessible UIs
Data-driven: instrument features, analyze usage, and iterate quickly on feedback
Familiar with automated testing, CI/CD pipelines, and monitoring/alerting for 24 × 7 production services
Experience optimizing performance or interactive visualizations is a plus
Able to explain technical trade-offs to non-engineers and to translate scientific requirements into engineering tasks
Enjoy pair-reviewing code, writing docs, and sharing knowledge with teammates
Interest in biotech or computational biology; prior exposure to scientific data, bio-visualization, or HPC workloads is a bonus but not required
Comfortable iterating quickly in a startup where requirements, and underlying science, evolve fast
Bias for shipping: value small, incremental improvements over big-bang rewrites
Clear communicator who can simplify complex science for external partners and internal stakeholders
Comfortable in a fast-moving startup where priorities shift and you own features end-to-end, from idea to production and beyond

Responsibilities

Pair modern front-end frameworks with robust back-end services to let scientists query models, visualize structures, and manage data without leaving the browser
Collaborate closely with designers, ML researchers, and wet-lab teams to turn complex science into polished, reliable software that accelerates drug discovery
Develop innovative, user-friendly web interfaces for computational molecular design

Skills

Key technologies and capabilities for this role

ReactTypeScriptNode.jsPythonFastAPIWebGLThree.jsDockerAPI DevelopmentData Visualization

Questions & Answers

Common questions about this position

What is the salary for this Software Engineer position?

This information is not specified in the job description.

Is this a remote role or what is the location requirement?

This information is not specified in the job description.

What skills are required for this role?

Candidates need 3+ years building production web applications with modern frameworks like React or Vue, TypeScript/JavaScript, and Node/Go/Python back-ends, plus experience in product development, automated testing, CI/CD, and monitoring.

What is the company culture like at Chai Discovery?

Chai Discovery features a collaborative team of scientists and engineers who obsess over creating powerful AI models for antibody discovery, with close collaboration across designers, ML researchers, and wet-lab teams, emphasizing pair-reviewing code, writing docs, and sharing knowledge.

What makes a strong candidate for this position?

A strong candidate has a Bachelor’s in Computer Science or related field, 3+ years of web app experience with modern frameworks, a product mindset, data-driven approach, strong communication skills, and interest in biotech.

Chai Discovery

Develops AI models for molecular predictions

About Chai Discovery

Chai Discovery develops AI foundation models that focus on predicting and reprogramming interactions between biochemical molecules, which are crucial for life. Their main product, Chai 1, is a multimodal model that can predict various molecular structures, such as proteins, small molecules, DNA, RNA, and covalent modifications. This model is available for free through a web interface, making it accessible for both academic researchers and pharmaceutical companies, especially in the field of drug discovery. Unlike many competitors, Chai Discovery emphasizes a user-friendly platform that allows clients to easily integrate AI into their research and development processes. The company's goal is to enhance the efficiency of molecular research and drug discovery by providing powerful AI tools that can accelerate scientific advancements.

None, CaliforniaHeadquarters

N/AYear Founded

$29.2MTotal Funding

SEEDCompany Stage

AI & Machine Learning, BiotechnologyIndustries

Benefits

Health Insurance

Company Equity

Professional Development Budget

Wellness Program

Risks

Increased competition from well-funded AI drug discovery startups threatens market position.

Rapid technological advancements may render current models obsolete without updates.

Dependence on commercial licensing makes revenue vulnerable to industry trend shifts.

Differentiation

Chai Discovery offers a free web-accessible AI model for molecular structure prediction.

Chai 1 excels in predicting proteins, small molecules, DNA, RNA, and covalent modifications.

The company serves both academic researchers and pharmaceutical companies with its AI platform.

Upsides

Recent $30 million investment boosts Chai Discovery's growth and development potential.

Growing demand for AI in drug discovery enhances Chai Discovery's market opportunities.

Partnerships with pharmaceutical companies can accelerate R&D processes using Chai 1.

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