Used Tools & Technologies
Not specified
Required Skills & Competences ?
Go @ 4 MySQL @ 7 GCP @ 4 Distributed Systems @ 4 Hiring @ 4 AWS @ 4 Communication @ 4 React @ 4 API @ 4Details
Over 7,500 companies - from scrappy startups to global brands - use our platform to send billions of emails, push notifications, in-app messages, and SMS every day. Customer.io powers automated communication that people actually want to receive.
We help teams send smarter, more relevant messages using real-time behavioral data. Under the hood: Go, React, Ember and AI help us ship fast and scale with confidence.
Responsibilities
- Design and evolve distributed systems in Go to handle billions of daily events and messages and store and index petabytes of data
- Lead architectural decisions around performance, reliability, and real-time event processing
- Improve service-to-service communication through better APIs, messaging systems, and event-driven patterns
- Work across teams to uncover bottlenecks and system issues, and lead initiatives to resolve them for a smoother customer experience
- Tackle high-throughput challenges across data pipelines, queues, and scheduling infrastructure
- Able to debug production systems at scale using effective instrumentation, and resolve issues quickly and confidently
- Share knowledge and raise the bar through sharing your progress publicly with short videos, thoughtful writing, and mentorship
- Leverage AI tools to prototype, move faster, and make better decisions
Requirements
- Significant experience (typically 10+ years) building scalable, distributed systems in Go (or similar statically typed languages)
- Deep experience with databases - relational (MySQL, Postgres) and non-relational (DynamoDB, BigTable) - and how to make them fast
- Comfort working in cloud-native environments (AWS, GCP)
- Familiarity with APIs, observability, and operating production systems
- A bias for action over perfection, and pride in owning technical decisions
Benefits
- Starting salary for this role is $160,000 - $250,000 USD (or equivalent in local currency) depending on experience and subject to market rate adjustment
- 100% coverage of medical, dental, vision, mental health, and supplemental insurance premiums for you and your family
- 16 weeks paid parental leave, unlimited PTO, stipends for remote work and wellness, a professional development budget, and more
Process
- Application screening
- Recruiter call
- Behavioral interview
- Technical interview
- Take-home assignment
- Assignment review call
- Background and employment verification
Customer.io is committed to inclusion, equity, and bias-free hiring practices.