Software Architect (Contractor) – Composable Commerce & Event-Driven Design

CobbleWeb; Nantes; À distance; EUR 50 000 - 70 000; Temps partiel

Résumé du poste

A tech company specializing in marketplace frameworks is seeking a Software Architect to join their team remotely on a part-time basis. In this role, you'll be responsible for enhancing a modular, event-driven architecture supporting marketplace creation. Ideal candidates will have expertise in modular architecture and be skilled in Node.js, TypeScript, and related technologies. This position offers flexible hours and the chance to shape the future of platform development.

Qualifications

• Strong expertise in composable modular architecture.
• Experience with event-driven architecture.
• Familiarity with frameworks like Node.js and TypeScript.

Responsabilités

• Audit and strengthen module isolation.
• Push toward a stronger event-driven architecture.
• Lay the foundation for customisation for developers.
• Make the platform easier to scale, extend, and maintain.

Connaissances

Modular architecture

Event-driven design

Node.js

TypeScript

GraphQL

Description du poste

Overview

This position is 100% remote, with flexible daily / weekly hours (part-time). We’re looking for a Software Architect contractor with strong expertise in composable modular architecture and event-driven design to support the next evolution of Sharewise: our marketplace framework that helps entrepreneurs and small businesses launch world-class platforms faster.

This isn’t a “keep the lights on” role. You’ll be shaping the backbone of a framework designed to democratise marketplace creation and empower communities. Sharewise is built on 12+ years of CobbleWeb’s experience delivering high-performance marketplaces, and we’re now evolving it into a platform that is modular, event-driven, and future-ready.

Responsibilities

• Audit and strengthen module isolation (reduce hidden coupling).
• Push us toward a stronger event-driven architecture (pub / sub over direct calls).
• Lay the foundation for customisation: moving from fragile inheritance overrides toward clear extension hooks, composition patterns, and well-documented integration points. This is about more than code style: it’s about making Sharewise a framework where developers can confidently adapt and extend features without breaking core stability.
• Make the platform easier to scale, extend, and maintain, both for our team and for external developers.

Stack

• Backend & Core: Node.js (TypeScript) - Fastify for REST, Apollo for GraphQL, TypeORM, Redis, PostgreSQL
• Side deps: chalk, chokidar, commander, winston, class-transformer, class-validator
• Frontend: Next.js v15 & React v19