Position: Middle/Senior RoR Developer (deep knowledge of the crypto market is a must)
Company: 3Commas
Experience required: 2y
English level: intermediate

**Requirements:**
2+ years of experience in Ruby on Rails development
Deep knowledge of PostgreSQL
Experience working with at least one key-value store (Redis/Memcached/etc.)
Follow best practices (test-driven development, continuous integration, refactoring, code standards)
Design robust, scalable and secure features
Solid communication skills (both online and in-person)
Experience with payment gateways is a bonus (Paypal, Stripe, etc.)
Connection of external API service
Experience in working with k8s will be a huge bonus.

**Responsibilities:**
Write modular and scalable code
Implement new trading algorithms and features
Tackle high-load and security-related challenges
Be responsible for code quality and performance

**As a Plus:**
Experience with Kafka, SOA, Golang, Elixir

**What we offer:**
Optionally work from the office in Tallinn, Nicosia, or remotely
Inspiring leadership and knowledgeable, creative, genuinely kind colleagues
Flexible schedule
Paid annual leave, paid sick leave
Competitive salary offers based on your skills
In-house lessons for your crypto-trading skills
English courses to stay in touch with your colleagues