Senior Software Engineer, Full Stack
Customer.io5 months ago
Remote, EMEASenior
Base Salary
$150k - $200k/yr
Responsibilities
- Build full-stack features in Go, React, and Ember for key customer workflows.
- Collaborate with teammates to turn ideas into shipped customer value.
- Share knowledge through progress videos, writing, and mentorship.
- Help evolve systems to scale with more customers, messages, and use cases.
- Use AI agents to scope multi-file changes, write prompts, and verify results.
- Own problems end to end and contribute to technical decisions.
Requirements
- At least 7 years of experience building and scaling backend services and product-facing features.
- Fluency in TypeScript, React or a similar frontend technology, and a statically typed backend language such as Go.
- Strong attention to frontend polish, backend performance, and overall customer experience.
- Proficiency with APIs, relational databases, and writing testable, performant code.
- Demonstrated ownership of technical decisions and complex projects.
Benefits
- Starting salary of $150,000-$200,000 USD or equivalent in local currency, depending on experience and subject to market adjustment.
- 100% coverage of medical, dental, vision, mental health, and supplemental insurance premiums for employees and families.
- 16 weeks of paid parental leave.
- Unlimited paid time off.
- Remote-work and wellness stipends.
- Professional development budget.
- Virtual interviews are conducted using Zoom.
- Background checks and employment verifications are required for final candidates.
Tech Stack
Categories
About Customer.io
Customer.io builds a customer engagement and messaging platform for product and marketing teams to create automated, data-driven campaigns across email, SMS, push, and in-app channels. It operates as a SaaS subscription with integrations and real-time behavioral data routing. Founded in 2012 and headquartered in Portland, Oregon, it is used by more than 9,000 companies and delivers billions of messages for startups and global brands.