Senior Full-Stack Engineer

Location: San Francisco, California — On-site

Type: Full-time

Tech Stack: TypeScript, Python, Go

Languages: Fluent English required

About The Opportunity

Pragmatike is recruiting on behalf of a fast-growing technology company building sophisticated software systems and infrastructure at scale. We are seeking a Senior Full-Stack Engineer who can work across frontend and backend systems and take features from initial concept through production.

Responsibilities

• Build end-to-end product features using TypeScript, Python, and Go.
• Develop modern frontend applications and scalable backend services.
• Design and implement APIs, integrations, and data workflows.
• Work closely with Product and Design to translate requirements into intuitive experiences.
• Own features throughout the development lifecycle.
• Improve application performance, reliability, and scalability.
• Write well-tested, maintainable production code.
• Participate in architecture and technical design discussions.
• Collaborate closely with other engineers in an on-site environment.

Requirements

• 5+ years of professional software engineering experience.
• Strong TypeScript experience.
• Strong backend experience with Python and/or Go.
• Experience building production full-stack applications.
• Strong API and system design fundamentals.
• Experience working with modern frontend frameworks.
• Strong understanding of testing and software engineering best practices.
• Excellent communication and ownership.
• Willingness to work on-site in San Francisco.

Nice to Have

• React or Next.js.
• PostgreSQL or other relational databases.
• Cloud infrastructure and Kubernetes.
• AI-powered products.
• Experience at a startup or scale-up.

Benefits

• Full benefit package.
• Competitive compensation: $180,000–$300,000 USD.

Why Join?

Our client is building highly scalable technology that sits at the core of critical business operations, offering engineers the opportunity to work on complex systems, large-scale integrations, and real-world technical challenges. You'll join a collaborative, fast-moving environment where ownership is encouraged, decisions are made quickly, and engineers have meaningful influence on architecture, product direction, and engineering culture. This role offers the opportunity to tackle challenging backend problems, work with modern technologies, and grow alongside an ambitious team building for scale.