Backend Developer (Blockchain)

Backend Developer

Full-time/Company: RedStone

RedStone is a blockchain company building next-generation oracle infrastructure, delivering reliable, secure and low-latency data to blockchain applications. Their infrastructure powers 160+ protocols across DeFi, RWAs and institutional use cases, securing over $67B in TVL. Products include modular Price Oracles, Proof of Reserve and custom oracle solutions for decentralized and institutional users.

Applications are accepted from candidates in Europe (Warsaw-based option available).

Responsibilities:

- Implement data-fetching, aggregation, and verification pipelines
- Participate in protocol design and optimization processes
- Deploy and monitor blockchain nodes to ensure network stability and reliability

Requirements:

- Strong commercial backend development experience
- Experience designing and building scalable software
- Ability to write clean, maintainable and secure code
- Strong sense of ownership and responsibility for delivered solutions

Nice to have:

- Experience building distributed systems
- Experience with blockchain technologies or DeFi
- Experience running blockchain nodes
- Knowledge of modular blockchain architecture (rollups, sidechains, etc.)
- Participation in programming competitions or hackathons

Stack:

TypeScript (Node.js), Go, Rust, AWS (EC2, ECS, Lambda, CloudWatch), GCP, Docker, Terraform, MongoDB, InfluxDB, Grafana, Solidity

Benefits:

- Competitive B2B compensation (Mid: 20,000–30,000 PLN/month; Senior: 30,000–40,000 PLN/month)
- Remote work and flexible working hours
- Coworking space access in Warsaw
- Full technical setup and equipment
- Token allocation after 3 months
- High level of ownership and impact
- Opportunity to work with international Marketing and Poland-based Technical teams

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