What You'll Own
Architecture decisions that affect millions of transactions
System reliability and performance at scale
Technical direction for your domain (with Product Lead)
Mentoring engineers on your team
Direct relationships with merchants using your systems
What We're Looking For
6+ years building backend systems
Expert Python skills - you've worked in large, mature codebases
Deep PostgreSQL knowledge: query optimization, transactions, data integrity
Experience with distributed systems: Celery, Redis, RabbitMQ, or similar
Robust debugging skills across services and system boundaries
Transparent communication with both engineers and non-technical stakeholders
You ship quick and take ownership
Bonus points for experience in:
E-commerce, logistics, or warehouse systems
Financial systems, fintech, or accounting software
Integration platforms, third-party APIs at scale
What We Do
Leverage LLMs (OpenAI API, Claude API) to embed AI-driven capabilities into Fulfil's ERP, powering natural language interfaces, intelligent automation, and merchant-facing insights (e.g., Fulfil x MCP integrations with Claude).
Focus on AI for commerce operations - integrating models to solve real problems like order management, financial analysis, customer insights, and logistics optimisation.
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