175K–205K USD / year
Senior Software Engineer, Full Stack
FullstackRemote — worldwide
Published on 2026-09-26
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About this role
As a Senior Software Engineer at Postscript, you will have high ownership of systems and be responsible for enhancing the core product using AI-driven development. The role involves independently designing solutions in a fast-paced, distributed environment, focusing on scalable APIs and efficient engineering practices.
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.
Stack
PythonGoReactTypeScriptKubernetesAWSDatadogrelational databases
What you'll do
- Take ownership of product and systems
- Architect and maintain REST APIs
- Drive system decoupling and technical debt reduction
- Integrate AI into systems and workflows
- Collaborate with cross-functional teams
What we're looking for
- 6+ years experience with backend systems
- Active user of AI coding tools
- Experience with relational and NoSQL databases
- Familiarity with AWS and observability tools
- Strong communication skills
Nice to have
- Experience with complex existing systems
- Understanding of AI tooling landscape
Benefits
- Salary plus significant equity
- Flexible paid time off
- Health, dental, vision insurance