Sr. Full-Stack Engineer
Listed on 2026-09-01
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Software Development
Full Stack Developer, Backend Developer, Cloud Engineer - Software, Python
Sr. Full-Stack Engineer
Primary
Skills:
Python / FastAPI (Expert), React & Type Script (Advanced), Full-Stack Software Development (Advanced), Azure Cloud & AI Integrations (Advanced), CI/CD & Containerized Deployment (Advanced)
Contract Type: W2 Only
Duration: 8+ Months
Location:
Sunnyvale, CA (Hybrid – Minimum 3 Days/Week Onsite)
Pay Range: $100 - $105 on W2
Job Summary:
We are seeking a Sr. Full-Stack Engineer to take ownership of end-to-end feature development for a new internal platform. The ideal candidate will have strong hands-on experience across both frontend and backend development, with particular expertise in Python/FastAPI, React, Type Script, and cloud platforms. This role will work closely with senior engineers and business stakeholders to translate business workflows into secure, scalable, production-grade software while contributing to architecture, AI integrations, CI/CD, and cloud deployment.
Key Responsibilities:
- Design, develop, test, and maintain full-stack applications, owning features from initial development through production deployment.
- Build and maintain integrations between internal platforms, cloud services, and AI/LLM infrastructure.
- Develop responsive and scalable frontend features using React and Type Script, along with backend services using Python/FastAPI.
- Partner with business stakeholders to understand workflows, clarify requirements, and translate business needs into effective technical solutions.
- Implement secure authentication, authorization, access controls, and data governance practices for sensitive business information.
- Contribute to engineering best practices including automated testing, CI/CD, containerization, deployment, observability, and production support.
Must-Have
Skills:
- 3–5 years of professional software engineering experience with hands-on development across both frontend and backend technologies.
- Strong hands-on experience with Python and FastAPI or a comparable asynchronous Python web framework.
- Strong production experience with React and Type Script, including successfully shipped features.
- Experience with a major cloud platform, preferably Azure, along with CI/CD pipelines and containerized application deployments.
Nice-to-Have
Skills:
- Experience integrating LLM/AI APIs, including agentic workflows, tool-calling, or AI-enabled applications.
- Knowledge of OAuth 2.0 and OIDC authentication and authorization flows.
- Experience with AWS or GCP in addition to Azure.
- Experience working with sensitive business data, data governance, and secure application architecture.
Preferred Qualifications:
- Bachelor's degree in Computer Science, Engineering, Information Systems, or a related technical discipline, or equivalent practical experience.
- Strong ability to collaborate with non-technical business stakeholders and translate business requirements into software solutions.
- Demonstrated ownership mindset with the ability to independently drive features while working under guidance from senior engineers.
- Ability to work effectively in a fast-paced environment while balancing speed, reliability, security, and maintainability.
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