Job Description
Be part of something. /n Every time a shipment moves, Yojee makes it visible, intelligent, and efficient. /n /n We’re not building dashboards for clicks. We’re building technology that actually moves the world — optimising how freight flows across air, ocean and road. /n /n Logistics is a global industry with real operational complexity. With MOSAIC and TCMS, we are building products that handle real-time events, high data volume, and mission-critical workflows. /n /n If you're a senior fullstack engineer who wants to own product features end-to-end — from problem framing, through Elixir services and React interfaces, to production health — this role is for you. /n /n The Opportunity /n We're hiring an experienced Software Engineer (Fullstack) to take ownership of significant product surfaces — backend through frontend — inside our product squads. /n /n You'll work closely with product, design, and other engineers as a product engineer: someone who owns the why as much as the what. You'll deliver vertical slices across Elixir / Phoenix services and React / TypeScript interfaces, set the quality bar across both halves of the stack, and shape the patterns the wider team relies on — not just ship features. /n /n This isn't brochureware or content management. You'll be working on enterprise-grade, data-intensive applications where performance and state management matter to global logistics networks. /n /n Agentic AI is a real part of how we work — across our SDLC and inside the product. We use coding agents, agentic prompting, and MCP-based tooling in day-to-day delivery, and we're building native agentic AI into the platform itself, not a bolted-on chatbot. You'll grow your craft inside that environment, not separate from it. /n /n What You’ll Do /n /n
- Own Features End-to-End, Across the Stack:



Take features from problem definition through Elixir / Phoenix services, React / TypeScript UI, rollout, and post-launch health — work is not done when the PR merges. Make sound architectural decisions across both halves of the stack, and push back constructively when a brief is unclear or solving the wrong problem. /n
- Set the Quality Bar: Write clean, well-tested, maintainable code that others reference as the standard — on both sides of the stack. Give substantive code reviews — including on AI-generated code — that catch real issues and measurably improve the work. /n
- Shape Shared Foundations: Lead the design and evolution of patterns, abstractions, and shared components — backend modules, frontend libraries, integration points — that let other engineers contribute effectively across the stack. Improve performance, observability, and developer experience as deliberate outcomes, not side effects. /n
- Drive Squad-Level Technical Decisions: Contribute resolutions in architecture and engineering standards conversations — backed with clear reasoning, updated with recent information. Influence how other engineers approach problems through code, reviews, and technical discussion. /n
- Multiply the Team: Onboard and informally mentor more junior engineers as a natural part of how you work. Translate technical context clearly for product, design, and non-engineers; keep async communication (PRs,



design docs, Slack) complete enough that the team can act without follow-up. /n
- Own the User Problem: Operate as a product engineer — understand the user problem and business rationale behind features, use data to validate that what shipped actually works, and propose the right scope rather than executing the requested scope blindly. /n
- Use AI Deliberately: Accelerate good work with coding agents, agentic prompting, and MCP-based tooling — applied to backend and frontend alike. Recognise and manage the risk in your own work and in what you review. /n /n /n What You’ll Bring /n /n
- 6+ Years of

Experience:
Building, shipping, and owning modern production web applications across both backend and frontend — including responsibility for production health, not just initial delivery. /n
- Backend Depth: Strong functional backgrounds experience (commercial or substantial open-source), considered if Elixir adoption is realistic for you. Solid understanding of distributed systems or event-driven architectures, relational databases (PostgreSQL ideal), and operational concerns (CI/CD, observability, performance). /n
- Frontend Depth: Strong React, TypeScript, JavaScript, and solid CSS fundamentals. Comfortable with state management, performance tuning, accessibility, and testing strategy in data-dense interfaces. /n
- Senior Data-Intensive Knowledge: Track record on complex enterprise web applications (ERPs, trading platforms, logistics or operational systems) where state, latency, and edge cases matter — not content-heavy or CMS-driven projects. /n
- The Scaffolder Mindset, At Scale: Hands-on experience designing and evolving patterns, libraries, and CI/CD pipelines that make other engi

📌 Software Engineer (Sydney)
🏢 Yojee
📍 Sydney