Full-Stack Engineer with Backend Expertise - only Ukraine

About the Role
We’re looking for a backend-leaning Full-Stack Engineer to extend our data infrastructure and exchange integrations. You'll help us ingest, reconcile, and serve financial data at scale.

What You’ll Do
● Implement new exchange connectors and event-driven ingestion logic
● Handle financial transaction processing and real-time updates
● Optimize PostgreSQL queries for large datasets
● Build APIs used by our React-based frontend
● Contribute to architectural and security best practices

What We’re Looking For
● Strong experience with backend JavaScript in a serverless environment
● Deep understanding of PostgreSQL performance and data modeling
● Comfortable with REST APIs and real-time event handling
● Ability to work cross-functionally with frontend and product teams
● Bias toward clean code and scalable solutions

● Spoken English

Bonus Points For
● Hands-on experience with AWS services and CI/CD pipelines
● Previous work on trading, blockchain, or financial platforms