Full-Stack Engineer
Our client · confidential — represented by Magnus Kor Talent Partners
- Join a small, senior team building tools engineers love
- Hybrid in San Francisco with early-stage equity
Ref: MK-2608-0002
About Our Client
Our client is a Series A developer-tools startup, backed by leading SaaS and infrastructure investors and building a product that engineers genuinely love. Following clear product-market fit, adoption is accelerating and the team is scaling deliberately — hiring senior people, keeping the organisation flat, and protecting a high-trust, low-process culture. This is an environment where individual engineers have outsized impact on the roadmap and on the company. The company is kept confidential at this stage; full details, including the client name, are shared with shortlisted candidates.
Job Description
Our client is hiring a Full-Stack Engineer to ship customer-facing features across the entire stack for a developer-tools product that engineers genuinely love. You'll join a small, senior team where ideas move from conversation to production quickly, and where a strong product instinct is valued as much as technical craft. This is an opportunity to have visible, weekly impact on a product used by a fast-growing community of developers.
- Build and ship features end-to-end across a React/TypeScript front end and a Node/Go back end
- Own features from initial idea and design through to production, iteration and measurement
- Contribute to product decisions — bringing a point of view on what to build and why
- Design pragmatic APIs and data models that support fast iteration
- Care for performance, accessibility and developer experience across the product
- Collaborate closely with design and other engineers in a tight feedback loop
- Write tests and help maintain a healthy, fast CI/CD pipeline
- Help shape engineering practices and standards in an early-stage environment
- Debug and resolve issues across the stack, in development and production
The Successful Applicant
We're looking for a versatile, product-minded engineer who is happy owning features across the stack and thrives in a fast-moving startup.
- 3+ years of full-stack engineering experience
- Strong proficiency in TypeScript and React on the front end
- Solid experience with a backend language (Node, Go, Python or similar)
- A genuine product mindset and a bias to ship and iterate
- Comfortable working in an early-stage, ambiguous, fast-changing environment
- Good understanding of APIs, data modelling and testing
- Strong collaboration and communication skills
- Interest in or experience with developer tools is a plus
What's on Offer
This is a high-impact role at a well-backed US business, with a package built to attract and retain exceptional people: