Backend Engineer
Zug - Switzerland
Job Summary
We are hiring a Backend Engineer to design build and maintain scalable backend services. You will own APIs data models and integrations with blockchain and third-party systems. Stack is not limited to Node strong engineers in Rust Go Java Python or Ruby are welcome. This is a hands-on role focused on reliability security and production readiness.
Build and maintain backend services in one or more of: Rust Go Java Python Ruby
Design REST and/or GraphQL APIs
Model data and own PostgreSQL / Redis (or equivalent) usage
Integrate blockchain APIs wallets and external services
Implement auth permissions and operational controls
Write tests improve observability and participate in reviews
Ship production-ready services with CI/CD
Must-have experience and skills for this role.
3 years of backend engineering experience
Strong proficiency in at least one of: Rust Go Java Python or Ruby
Experience with relational databases (PostgreSQL preferred) and caching
Solid understanding of REST APIs and system design basics
Experience integrating external APIs or microservices
Strong coding fundamentals and production debugging skills
Proficiency across multiple backend languages
Web3 integrations ( smart contract APIs chain clients)
Event-driven or distributed systems experience
AWS / GCP familiarity
Fintech or consulting experience
TypeScript
Rust
Go
Java
Python
Ruby
PostgreSQL Redis
Docker AWS / GCP
Work on modern Web3 RWA and digital products
High ownership and visible product impact
Close collaboration with engineering product and design
Fast-paced environment with real production systems
Remote-friendly across global time zones
Stable APIs in production
Clear data models and service boundaries
Reliable integrations with blockchain and third-party systems
Low operational noise and strong code quality
Application review
Technical discussion (backend system design)
Final discussion
About Company
Blockvora is an AI and Blockchain software engineering company building secure scalable digital products for emerging and established businesses.