Senior Full-Stack Engineer Johannesburg (hybrid)

You will lead delivery on client projects end to end: TypeScript across the stack, PostgreSQL underneath, and a client who expects a working demo every Thursday. Expect to own architecture decisions, review code daily, and mentor two or three engineers.

What you will do

• Design and build web applications with React, Node.js, and TypeScript across two concurrent client projects
• Own the data model and API design for your projects, including PostgreSQL schema and migration strategy
• Review every merge on your team and hold the bar on tests, security, and readability
• Run the Thursday client demo and turn feedback into scoped, estimated tickets
• Mentor mid-level engineers through pairing sessions at least twice a week
• Contribute to estimates and technical proposals during pre-sales

What you bring

• 6+ years building production web applications, with at least 3 in TypeScript
• Deep experience with React and Node.js, including performance debugging in both
• Strong SQL and schema design skills; you have owned a PostgreSQL database in production
• A track record of shipping client-facing projects on deadline, not just internal tools
• Comfortable writing integration tests and setting up CI pipelines
• Clear written communication; our delivery process runs on written plans and summaries

Nice to have

• Experience with Prisma or another typed ORM at scale
• Exposure to construction, logistics, or fintech domains
• Prior consulting or agency experience with direct client contact
• Contributions to a design system or shared component library

The process

Portfolio review, one technical conversation about work you have shipped, and a session with the pod you would join. About two weeks end to end, and every application gets a human reply.

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