175K–205K USD / year
Senior Fullstack Engineer, Customer Context
FullstackRemote — US/Canada
Published on 2026-10-06
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About this role
Postscript is seeking a Senior Fullstack Engineer for their Customer Context team to build and scale foundational services and APIs. This role requires strong backend engineering skills with a focus on AI integration in e-commerce systems.
About the company
Postscript is a leading SMS marketing platform that enables e-commerce brands to engage their customers through text messaging. The company focuses on providing tools for business growth, customer success, and enhanced messaging experiences.
The team
Customer Context team
Stack
PythonGoRustReactTypeScript
What you'll do
- Own systems and product areas as the technical expert
- Design and execute solutions across distributed systems
- Build and maintain scalable REST APIs and backend services
- Drive system decoupling and technical debt reduction
- Leverage AI coding tools for development
- Collaborate cross-functionally with data and product teams
- Identify and improve system resilience
- Enhance engineering workflows and tools
What we're looking for
- 6+ years of experience with large-scale backend systems
- Daily user of AI coding tools
- Experience with multiple programming languages
- Familiarity with distributed systems and data processing
- Experience growing systems under production load
- Knowledge of database technologies and SQL
- Experience with infrastructure as code
- Strong communication skills
Nice to have
- Familiarity with event-driven systems
- Experience with AWS and Kubernetes
- Knowledge of observability tools
Benefits
- Competitive salary and equity
- Flexible paid time off
- Health, dental, and vision insurance