3Commas.io
Crypto • trading • portfolio management • exchanges • bitcoin
51 - 200
💰 $37M Series B on 2022-09
Backend Engineer
August 26
3Commas.io
Crypto • trading • portfolio management • exchanges • bitcoin
51 - 200
💰 $37M Series B on 2022-09
Description
• Develop modular and scalable codebase • Implement new trading algorithms and features • Address high-load and security-related challenges • Ensure code quality and performance
Requirements
• 5+ years of experience in Ruby on Rails development • Strong understanding of PostgreSQL • Familiarity with AWS serverless services (Lambda, DynamoDB) • Experience with at least one key-value store (Redis/Memcached/etc.) • Adherence to best practices, including test-driven development, continuous integration, refactoring, and code standards • Ability to design robust, scalable, and secure features • Excellent communication skills (both online and in-person) • Integration experience with external API services
Benefits
• Option to work from our offices in Estonia (Tallinn), Georgia (Tbilisi), Cyprus (Nicosia), or remotely • Supportive leadership and collaborative team environment • Flexible schedule • Paid annual leave and sick leave • Competitive salary based on skills and experience
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