Senior Full-Stack Engineer (YC experience)

Location: San Francisco, California — On-site
Compensation: $180,000–$300,000 USD
Start Date: ASAP
Languages: Fluent English required
Type: Full-time

Tech Stack: TypeScript, Python, Go

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 with experience in YC-backed or Venture backed start-ups who can work across frontend and backend systems and take features from initial concept through production.

What You'll Do

• 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.

What We're Looking For

• 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.

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.

Full benefit package and competitive compensation.

Pragmatike is committed to a fair, transparent, and inclusive recruitment process. We do not discriminate based on age, disability, gender, gender identity or expression, marital or civil partner status, pregnancy or maternity, race, religion or belief, sex, or sexual orientation.

In accordance with GDPR, your personal data will be processed lawfully, fairly, and securely, and used solely for recruitment purposes, including sharing it with our client(s) for employment consideration. You may request access, correction, or deletion of your data at any time. We are committed to maintaining the confidentiality and security of your information throughout the recruitment process.