Hire Freelance
Blockchain & Web3 Rust Developers in Poland
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Built through years working with teams and engineers in the Rust ecosystem.
We specialize in systems programming, database internals, and performance-critical infrastructure.
Focused, relevant introductions from a curated network.
Available Developers
Rust Developer and Blockchain Engineer
Engineered decentralized applications on blockchain platforms using Rust and Substrate, focusing on smart contract development. Developed a decentralized exchange (DEX) with EVM compatibility.
- Integrated FFI for cross-language interoperability
- Designed consensus algorithms for blockchain networks
- Optimized performance of blockchain nodes
Full Stack Blockchain Developer
Developed decentralized applications leveraging Rust for backend services and React for user interfaces. Implemented Web3 protocols to enable blockchain interactions. Focused on frontend scalability and performance optimization.
- Developed decentralized applications
- Implemented Web3 protocols
- Focused on frontend scalability
Staff Web3 Engineer
- Led migration of monolithic system to microservices architecture
- Built high-throughput data pipeline processing 1M+ events per second
- Designed and implemented real-time monitoring and alerting platform
Developer Relations Engineer
Developed blockchain applications using Rust and Solidity, specializing in L1 architecture. Implemented automated market makers (AMM) for decentralized finance.
- Engineered smart contracts for secure transactions
- Optimized Move-based applications for blockchain environments
- Conducted security audits for blockchain protocols
Software Engineer/Tech Lead
Led development of blockchain-based applications, ensuring secure and efficient transaction processing. Designed and deployed microservices architecture using Flask and SQL databases.
- Implemented schema migrations with Alembic for database version control.
- Configured Puppet for infrastructure management and deployment.
- Optimized Python scripts for data processing in financial systems.
Backend Developer
Specialized in back-end systems with cryptographic features, leveraging Rust for secure and efficient data management. Worked on blockchain projects with Solidity.
- Developed secure back-end systems with Rust
- Integrated cryptographic features into applications
- Worked with blockchain technologies using Solidity
Founder, Platform Architect, Lead Engineer
Architected cloud-native platforms using Rust and Python for high-frequency trading. Integrated Solana blockchain with gRPC for secure transaction processing.
- Optimized Nautilus Trader for low-latency execution
- Developed microservices with container orchestration
- Implemented real-time data analytics pipelines
Independent Software Engineer
Led development of distributed systems using Rust and Scala for high-performance computing. Applied TypeScript for robust front-end interfaces.
- Implemented machine learning pipelines in Python
- Designed Kotlin-based microservices for cloud platforms
- Authored Java libraries for data processing
Principal Backend Engineer
Led the design and deployment of scalable backend systems using Rust and Kafka for real-time data processing. Expert in building microservices architecture with a focus on high availability and resilience.
- Integrated Go and Python for cross-service communication
- Implemented C# modules for legacy system support
- Utilized SQL for complex data transformations
Backend Software Engineer
Assisted in building cloud-native applications on AWS using Rust and TypeScript. Developed interactive front-end components with React for dynamic user interfaces.
- Implemented serverless functions with Node.js
- Contributed to continuous deployment pipelines
- Participated in code reviews and refactoring sessions
Software Engineering Intern
Contributed to machine learning pipelines using Python and PyTorch, with an emphasis on model optimization. Developed system-level software on Linux platforms using Rust and C++.
- Built machine learning models with PyTorch
- Developed Linux-based system software
- Optimized algorithms in Rust and C++
Rust Systems & Backend Developer
Built scalable backend services using Rust and Tokio for high-throughput applications. Developed RESTful APIs and WebSocket servers to support real-time client-server communication.
- Implemented PostgreSQL database optimizations
- Developed custom libraries with Cargo
- Enhanced API security with OAuth2
Cybersecurity Engineer
Designed intrusion detection systems using Rust and Python for real-time threat analysis. Developed secure communication protocols in Bash.
- Implemented Ruby scripts for vulnerability scanning
- Designed HTML/CSS pages for security dashboards
- Conducted network penetration tests
L4 Software Engineer
Architected distributed systems for finance applications using Rust and Python, ensuring high availability and fault tolerance. Developed data processing pipelines in Go to handle terabytes of financial data.
- Designed custom PostgreSQL extensions
- Automated deployment scripts using Bash
- Implemented real-time analytics dashboards
Senior Software Engineer
Led the development of high-frequency trading systems, optimizing for low-latency execution on Unix-based platforms. Architected blockchain solutions on the Solana network, focusing on smart contract efficiency and scalability. Designed and implemented distributed systems infrastructure, ensuring robust fault tolerance and data consistency.
- Developed C++17/20 libraries for financial data processing
- Integrated Rust with legacy systems for enhanced performance
- Optimized STL algorithms for computational efficiency