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Principle/Senior Software Engineer

Onsite or remote • Sydney+1💼 Full-time🗓 2026-06-24

Core

Building and scaling a next-generation e-commerce platform combining a marketplace with workflow tools for modern workplace catering and pantry management.

Role type

Senior IC backend software engineer

Builds

E-commerce marketplace platform and workflow coordination tools

Domain

E-commerce / SaaS / Workplace services

Deliverable

production ML models | product features

Required skills

TypeScript, Node.js, JavaScript, SQL (Postgres/MySQL), backend architecture, database modeling, code review

Preferred skills

software craftsmanship, clean modular architecture, creativity

Technologies

TypeScript, Node.js, JavaScript, Postgres, MySQL

Responsibilities

Oversee and maintain critical backend infrastructure components; Lead the architecture and implementation of new features and services; Conduct code reviews; Build and optimize workflow tools for marketplace communication and transactions

Seniority

Senior, hands-on IC

Rewrite
## About Us Hampr is a thriving, innovative start-up looking to revolutionise workplaces. Our team is small, vibrant and ambitious; and love tackling challenging problems using cutting edge tech. NOTE we were recently awarded 8th in Australia's Best Workplaces in Technology 2026 List (Micro category) (see https://greatplacetowork.com.au/companies/Hampr for details) ## Role Description Our team is looking for a Principle/Senior Software Engineer to join us in building and scaling our platform (a next-generation e-commerce platform combining a marketplace with workflow tools to support modern workplaces manage catering / pantry / meals). We are looking for folk who are ever-curious and love crafting experiences that delight customers. You will help invent new features, design, develop and deploy next generation products as the company grows. ## What you will be doing - Oversee and maintain critical backend infrastructure components to ensure ecommerce platform stability and performance. - Lead the architecture and implementation of new features and services; with specific consideration of database modelling efforts (to meet data archival/logging requirements). - Conduct code reviews, and foster a technical excellence culture. - Build, maintain, optimise and shape our product, with specific consideration for: the development of workflow tools to assist both sides of the marketplace (customers and suppliers) communicate, coordinate and transact. ## Your Profile - You strive to become a software craftsperson; aiming to achieve professional excellence in the art you build - You have a great understanding of clean, modular and maintainable software architecture - You are curious and enjoy being creative ## Key requirements - Backend Developer / Software Engineer - TypeScript / Node / JavaScript - Excellent SQL (Postgres or MySQL) ## Why us? - Work in a friendly, flexible work environment with a small team and a culture of learning. - Directly impact the customer experience and guide the direction of the product. If you like the idea of making an impact early on, then this is the place to be. - In a rapidly growing business, you will get long-term opportunities where you have a voice, ownership, and influence. - We believe that everyone has the ability to make a difference and that a diverse team generates more innovation and bigger ideas. We pride ourselves on never discriminating on any basis including race, religion, nationality, gender
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