AI Product Engineer

🕒 July 27

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Koin Limited

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2012

Koin Limited is a company for which public-facing information is currently unavailable. The provided website content is a placeholder saying "Big changes are coming... come back soon" and includes only minimal CSS; there are no product, sector, or business-model details to analyze. Based on the available data, no definitive industry classification can be made. If more information (e. g. , a company blurb, product descriptions, or corporate filings) is provided, a more specific description and industry assignment can be given.

📋 Description

• Koin builds and scales digitally-led brands through strong commercial strategy, data-led decision making, and high-performance e-commerce operations. • The AI Product Engineer is a mid to senior level individual contributor responsible for designing, building, and shipping the internal tools, applications, dashboards, and automations that power Koin’s operations. • Everything you build ships to real users across the business and directly supports revenue, margin, and operational efficiency. • This is a product engineering role with a difference: we build AI-natively. • Claude Code is the primary development environment, and the expectation is that you orchestrate AI to produce production-grade software rather than hand-coding it line by line. • You will take features from an approved Statement of Work through Technical Design Document, build, testing, and deployment on our internal product stack: Next.js applications hosted on Vercel, Supabase as the data layer (Postgres, Row Level Security, edge functions), n8n for workflow orchestration, and GitHub for source control. • The wider business runs on NetSuite, Shopify, and Patchworks, and the tools you build will frequently integrate with them. • Beyond product delivery, the role carries responsibility for process automation and for upskilling the wider team: building Claude-powered automations across departments, creating reusable templates and skills, and coaching colleagues so that AI-augmented work is the default across the business, not the exception. • This role reports to the Head of Systems & Data and works cross-functionally with all departments. Full training will be provided on Koin’s internal systems and tech stack.

🎯 Requirements

• Proven track record of shipping production web applications using AI-accelerated development, with real examples you can walk us through • Deep hands-on experience with Claude Code as a primary development environment, alongside strong knowledge of Claude across Chat and Cowork • Strong Supabase experience: Postgres data modelling, Row Level Security policies, and edge functions are essential • Experience deploying and running applications on Vercel with Next.js • Disciplined GitHub workflow: branching strategies, pull requests, and managing preview/production environments through Vercel • Experience building and operating n8n workflows, including error handling and integrations via APIs and webhooks • The ability to read and reason about the code AI produces (TypeScript, SQL): you will not be hand-coding, but you must understand what is happening under the hood and catch what the AI gets wrong • Able to produce Technical Design Documents (with AI) covering architecture, data model, and security to a standard fit for approval • Experience designing and building agent-based workflows, including sub-agents and orchestration agents • Experience working within Agile frameworks: sprint planning, daily standups, and delivering in sprint increments • Strong prompt engineering skills with the ability to design, test, and iterate on complex prompts for diverse use cases • Comfortable working with APIs (REST, webhooks, OAuth) and JSON • Excellent analytical and problem-solving skills with the ability to break down complex processes into buildable, automatable steps • Strong written and spoken English with the ability to create clear documentation and training materials • Ability to clearly communicate technical concepts to non-technical stakeholders • Self-directed and structured working style, able to manage workload independently in a remote environment aligned with UK business hours • Naturally curious with a bias toward continuous improvement and staying ahead of the rapidly evolving AI landscape • A formal software development background: professional experience writing code by hand before adopting AI-accelerated workflows (Desirable) • Any NetSuite experience: administration, saved searches, SuiteQL, or REST/OAuth integrations (Desirable) • Experience with iPaaS or middleware platforms for system integration, particularly Patchworks (Desirable) • Familiarity with MCP (Model Context Protocol) or similar AI integration standards (Desirable) • Familiarity with other AI platforms and models (e.g. OpenAI, Gemini) and the ability to compare capabilities objectively (Desirable) • Experience working with e-commerce platforms, particularly Shopify (Desirable) • Understanding of e-commerce operations including order management, inventory, and customer lifecycle (Desirable) • Experience working in or with D2C or multi-brand retail businesses (Desirable)

🏖️ Benefits

• Salary of $4,000 (USD) per month • Fully remote role for LATAM-based candidates aligned with UK business hours • Full training on Koin’s internal systems, tools, and operational processes • Huge opportunity for career development as Koin incorporates AI into every element of the business — this role will grow as our AI capability grows • Opportunity to define and own a new capability within a fast-growing international e-commerce business • Direct exposure to leadership and the opportunity to shape the business’s AI strategy from the ground up • Work across multiple brands, markets, and business functions • Supportive and collaborative working environment with a strong focus on innovation • Opportunity to work at the cutting edge of AI application in a commercial setting • Access to Claude Pro and all necessary AI tooling to perform the role effectively