Founding Software Engineer (AI Wearable Platform)

SourceIn; Auckland; Hybrid; NZD 170,000 - 250,000; Full time

Job summary

SourceIn is building an AI-powered wearable platform and seeks a Founding Software Engineer to join remotely (NZ overlap). You’ll help build the initial product end-to-end, working directly with the founder to shape technical foundations.

You’ll ship MVPs, prototype quickly, and own frontend, backend, integrations, and infrastructure, with equity and high ownership for the right hire.

Qualifications

• Experience shipping MVPs or early‑stage products.
• Comfortable working in ambiguity and moving fast without heavy process.
• Independent problem-solver who doesn’t need hand‑holding.
• Clear communicator — direct, proactive, and practical.
• 3–7+ years of hands‑on engineering experience (or equivalent depth).
• Startup, scale‑up, or solo‑builder experience is a strong plus.

Responsibilities

• Build the first version of a wearable‑connected software platform.
• Develop an early MVP web/laptop app that configures and syncs with the device.
• Work across frontend, backend, integrations, and infrastructure.
• Rapidly prototype, test, and iterate on product ideas.
• Help turn early concepts into a stable, demo‑ready product.
• Act with a founder mindset: ownership, prioritisation, and pragmatic decision‑making.

Job description

Founding Software Engineer (AI Wearable Platform)

Location: Remote, HQ is in Auckland, New Zealand

We’re working with an early-stage startup building an AI-powered wearable and a connected software platform that work together to deliver personalised, real-time experiences.

This is a Founding Engineer role — you’ll be one of the first technical hires, working directly with the founder to build the initial product end‑to‑end and shape the technical foundations of the company.

What you’ll be doing

Build the first version of a wearable‑connected software platform

Develop an early MVP web/laptop app that configures and syncs with the device

Work across frontend, backend, integrations, and infrastructure

Rapidly prototype, test, and iterate on product ideas

Help turn early concepts into a stable, demo‑ready product

Act with a founder mindset: ownership, prioritisation, and pragmatic decision‑making

What kind of engineer are we looking for?

Experience shipping MVPs or early‑stage products

Comfortable working in ambiguity and moving fast without heavy process

Independent problem‑solver who doesn’t need hand‑holding

Clear communicator — direct, proactive, and practical

3–7+ years of hands‑on engineering experience (or equivalent depth)

Startup, scale‑up, or solo‑builder experience is a strong plus

Indicative tech environment

(Not fixed — you’ll help shape it)

Frontend: React

Backend: Node.js or Python

APIs, AI integrations, and modern cloud tooling

Lightweight, pragmatic stack focused on speed and reliability

Working setup

Fully remote

Minimum 20 hours/week (full‑time preferred)

Some overlap with NZ time zone

Direct collaboration with the founder

Why this role?

Founding-level equity for the right hire

High ownership and real influence on product and direction

Opportunity to build from zero, not maintain legacy

Deeper product and technical details will be shared directly by the founder at the next stage.