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Senior Ruby Engineer at Koinly | JobVerse
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Senior Ruby Engineer
Koinly
Remote
Website
LinkedIn
Senior Ruby Engineer
United States
Contract
5 hours ago
$80,000 - $90,000 USD
Apply Now
Key skills
Microservices
Ruby
SQL
CI/CD
About this role
Role Overview
Design, optimize, and scale Ruby backend services handling billions of records.
Own backend services end-to-end: design, build, and optimize.
Handle massive datasets (billions of transactions) efficiently and reliably.
Debug production issues across code, data, and infrastructure.
Write clean, tested, maintainable Ruby at scale.
Keep up with Ruby best practices and emerging tools.
Requirements
6+ years of professional Ruby experience.
Strong SQL skills, including performance tuning and complex queries.
Strong problem-solving and debugging skills.
Experience designing and scaling backend systems (microservices, APIs, background jobs).
Eagerness to work with a high-standard engineering team, CI/CD, and testing.
A track record of taking full ownership of complex features or systems.
Comfort with feedback loops and a high-ownership mindset.
Tech Stack
Microservices
Ruby
SQL
Benefits
32 days of PTO
Async culture
Remote-first
Flexible working schedule
High level of autonomy
Apply Now
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