Senior Full-Stack Engineer

Senior Full-Stack Engineer

Location:
San Francisco, CA (Onsite)

Type:
Contract, Possible Conversion or Full-Time Hire

Salary:
195-210K Per Year plus benefits

About the Client

Our client is an innovative, venture-backed technology company building a sophisticated data platform designed to help organizations better understand how business activities translate into measurable outcomes. Their technology combines advanced analytics, large-scale data processing, and modern AI techniques to deliver actionable insights that help enterprise organizations make more informed strategic decisions.

The company is in a rapid growth phase and is building a highly collaborative engineering culture focused on solving complex technical challenges and delivering impactful products. Team members have the opportunity to work on cutting-edge technology while playing a meaningful role in shaping both the platform and the engineering organization as it scales.

About the Role

Our client is seeking a
Senior Full-Stack Engineer
to play a key role in building and scaling a sophisticated technology platform that powers advanced analytics and AI-driven insights.

This role is ideal for someone who enjoys solving complex engineering challenges and wants to work in an
exciting, fast-moving startup environment
where engineers have significant ownership and influence over product direction.

Candidates must be energized by working in an
interrupt-driven startup environment
, where priorities evolve quickly and engineers collaborate closely across teams to deliver impactful solutions.

Note: No C2C or C2H arrangements will be considered. This is a direct contract engagement only. No agencies—unsolicited outreach will be reported as spam.

What You’ll Do

• Architect, design, and develop scalable full-stack applications
• Build and optimize modern frontend experiences using contemporary frameworks
• Develop backend services and APIs using Node.js or Python
• Design and manage databases and data-intensive applications
• Ensure system scalability, security, and performance
• Mentor junior and mid-level engineers and help foster a strong engineering culture
• Contribute to hiring and scaling the engineering team as the organization grows
• Collaborate closely with cross-functional teams including product, data, and leadership

Required Skills & Experience

- 10+ years of experience as a
Full-Stack Engineer
- Strong proficiency in
JavaScript / TypeScript
- Experience building modern frontend applications using
React or similar frameworks
- Backend development experience with
Node.js and Python
- Experience designing scalable architectures including
microservices, serverless, or event-driven systems
- Strong experience with
database design, query optimization, and data modeling
- Hands-on experience with
PostgreSQL and Elasticsearch
- Experience working with
cloud platforms (AWS, Azure, or GCP)
- Experience with
DevOps tooling and CI/CD pipelines
- Familiarity with
Docker and Kubernetes
- Strong troubleshooting and problem-solving skills
- Excellent communication and collaboration skills
- Ability to thrive in a
fast-paced startup environment

These Skills Are a Plus

- Experience working with
AI/ML platforms or data-intensive systems
- Experience building products at
high-growth startups
- Experience leading engineering initiatives or mentoring teams
- Exposure to large-scale analytics or marketing intelligence platforms

What Makes This Opportunity Exciting

- Opportunity to join a
rapidly growing startup
and make an immediate impact
- Work on
cutting-edge AI-driven technology and complex data challenges
- Significant ownership and influence over the platform architecture
- Opportunity to grow into a
technical leadership role
as the team expands
- Competitive compensation with potential equity opportunities