Senior Software Engineer, Bezos.AI

• 2+ years in a senior software engineering role, ideally in a startup environment
• Strong backend fundamentals and deep commercial experience with Go - or a strong systems background in another language and the drive to master Go fast
• Extensive experience with AWS, event-driven architecture and serverless infrastructure like AWS Lambda
• Fluent designing and building RESTful APIs, with a solid grasp of microservice and serverless architectures
• AI-native - you already use AI-powered dev tools (Claude Code, Cursor, Copilot) and are genuinely excited to build with them every day
• A pragmatic builder with a knack for simplifying complex systems and shipping scalable solutions
• A product-oriented mindset - you care deeply about solving real user problems, not just shipping output

Desirable

• You'll become a cornerstone of our engineering team and help build the platform that powers global fulfilment - orders, inventory, shipments and returns flowing across our network every day
• Reporting directly to the Head of Engineering, you won't just write production-grade code: you'll own core services end-to-end, mentor other engineers, influence the big technical decisions, and help shape how we build
• We're genuinely AI-native and we expect our engineers to build with AI every day. This is a hands-on, high-impact seat in a small team where one exceptional engineer changes the trajectory of the whole business
• Build the core platform. Design, develop and maintain scalable, secure services and APIs in our serverless cloud environment, predominantly in Go and React
• Own it end-to-end. Take domain-specific services from architectural design through to deployment, monitoring, and investigating and fixing the root causes of issues - you build it, you run it
• Build with AI. Use modern AI-powered dev tools (Claude Code, Cursor, GitHub Copilot) every day to ship faster, and help set the standard for how we engineer with AI
• Champion engineering excellence. Raise the bar on development workflows, testing, deployment and observability. Release small, fast and often - and keep the code simple, because the best code is the code you don't have to write
• Level up the team. Mentor other engineers through code reviews, pair programming and design discussions, and help shape our engineering culture and best practice
• In Your First 90 Days, You Will:
• Get to know the platform end-to-end and ship your first production code in your opening weeks
• Take ownership of a domain-specific service, from design through to deployment and monitoring
• Establish your AI-assisted engineering workflow and share what's working with the team
• Start raising the bar through code reviews, pairing and design discussions
• Our Tech Stack:
• Core Language: Go, React
• Cloud Provider: AWS (Lambda, SNS, SQS, S3, EC2, Cognito, CloudWatch)
• Database: PostgreSQL
• Infrastructure as Code: Terraform
• Architecture: event-driven, serverless-first microservices