Senior Software Engineer - Full Stack
Core
Senior Full Stack Engineer building scalable distributed systems and AI-driven features for an SMS marketing platform serving 20,000+ Shopify brands.
Role type
Senior IC Full Stack Software Engineer (AI-first)
Builds
Highly available, scalable REST APIs, backend services, and agentic AI workflows for internal and external use.
Domain
SaaS / E-commerce / AI / Messaging
Required skills
Python, Go, React, TypeScript, Kubernetes, AWS, relational/NoSQL databases, SQL, database modeling, agentic AI workflows, concurrent autonomous agent orchestration, system decoupling, technical debt reduction, observability (Datadog), async communication.
Preferred skills
Experience with 0-to-1 initiatives, complex existing systems, rapid context switching, critical evaluation of AI output, building internal utilities.
Technologies
Python, Go, React, TypeScript, Kubernetes, AWS, Datadog, Claude Code, Cursor, Copilot
Responsibilities
Architect and build scalable REST APIs and backend services; design and execute solutions across distributed systems with high ambiguity; drive system decoupling and technical debt reduction; run agentic workflows autonomously and concurrently; stay at the forefront of emerging AI tooling and practices; collaborate cross-functionally in an async-first environment; identify and eliminate single points of failure.
Seniority
Senior, high-autonomy IC