Full-Stack Software Engineer - AI/LLM - (Hybrid - Sunnyvale, CA)
Software Engineering, Data Science
Sunnyvale, CA, USA
Posted on Aug 28, 2026
- Please note that our customer is currently not considering applicants from the following locations: Alabama, Arkansas, Delaware, Florida, Indiana, Iowa, Louisiana, Maryland, Mississippi, Missouri, Oklahoma, Pennsylvania, South Carolina, and Tennessee.***
We are seeking a Full-Stack Engineer on a contract basis to support our Customer's business needs. This role is Hybrid (3 days in the office) Sunnyvale, CA 94043.
Responsibilities
- Design, build, and maintain both the frontend and backend of a new internal platform, from feature development through production.
- Build and maintain integrations between the platform and its underlying cloud and AI infrastructure.
- Partner with business teams to translate day-to-day workflows into working software, with some guidance from senior engineers.
- Implement secure authentication, access control, and data governance appropriate for sensitive business data.
- Contribute to and follow engineering best practices — testing, CI/CD, deployment, and observability.
- Iterate on features based on real usage and feedback, balancing speed with reliability.
- Bachelor's degree in Computer Science, Engineering, Information Systems, or a related technical field (or equivalent practical experience).
- 3–5 years of professional software engineering experience, with hands-on exposure to both frontend and backend systems
- Solid Python skills; experience with FastAPI or a comparable async Python web framework.
- Solid React + TypeScript experience - shipped features in a production environment.
- Familiarity with LLM/AI API integrations - agentic or tool-calling patterns are a plus.
- Experience with a major cloud provider (Azure preferred; AWS/GCP considered) - comfortable deploying and managing cloud resources.
- Working knowledge of OAuth 2.0 / OIDC authentication flows
- Ability to work with non-technical business stakeholders to clarify and shape requirements.
- Hands-on experience with CI/CD pipelines and containerized deployments.
Contractor benefits are available through our 3rd Party Employer of Record (Available upon completion of waiting period for eligible engagements) Benefits include: Medical, Dental, Vision, 401k.
An Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.