Hire Freelance
Rust Developers in Spain
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 Software Engineer
Led development of containerized applications using Rust and Kubernetes. Engineered scalable database solutions with PostgreSQL and SQLite.
- Created Docker images for microservices deployment
- Optimized Python scripts for backend processing
- Implemented CI/CD pipelines for seamless software delivery
Full-stack Rust Engineer
Designed and implemented a full-stack application using Rust and Node.js, focusing on seamless API integrations. Optimized database interactions with PostgreSQL.
- Utilized Java for backend service enhancements
- Configured SQL queries for complex data retrieval
- Deployed ArangoDB for graph-based data storage
Senior Rust Developer
- 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
Senior Rust / Backend Engineer
Specialized in backend systems using Rust and CosmWasm for blockchain applications. Integrated multiple programming languages to create robust, cross-functional solutions.
- Specialized in Rust backend systems
- Developed blockchain applications with CosmWasm
- Integrated multi-language solutions
Independent Systems Research & Consulting
Designed and implemented distributed systems for high-availability services using Rust and Python. Led teams in developing blockchain-based applications with a focus on smart contract security.
- Optimized SQL databases for performance and scalability
- Authored technical documentation for complex system architectures
- Contributed to open-source distributed ledger projects
Senior Software Engineer
Engineered distributed systems in Go and Rust for payment processing, Web3 infrastructure, smart contracts, and cross-chain services, including ecosystems exceeding 200 microservices. Maintained tier-one transaction workloads on Kubernetes with operational practices centered on failure behavior, deployment safety, and observability.
- Open-source Go multi-agent orchestrator
- Cross-chain backend integration
- Prometheus and Grafana platform monitoring
- Docker-based production deployments
Head of Quant Engineering
Developed quantitative trading systems using Rust and C++, focusing on high-frequency trading algorithms. Implemented smart contracts for decentralized finance applications.
- Built high-frequency trading algorithms
- Developed DeFi smart contracts
- Specialized in quantitative finance systems
Rust Developer
Built server-side applications with a focus on scalability and maintainability for web services. Designed interactive user interfaces using modern web technologies.
- Implemented server-side rendering for enhanced performance
- Created component libraries for reusable UI elements
- Optimized client-server communication for reduced latency
IT Specialist
Develops Linux desktop applications with Tauri 2 by pairing Rust application engines with typed JavaScript bindings, installers, and automated tests. Maintains open-source plugins and contributed fixes across Tauri core, Tao, and Microsoft’s tgrep tooling, backed by extensive Linux administration and network-infrastructure experience.
- Built cross-platform desktop installers
- Maintains Rust-to-TypeScript plugin interfaces
- Administered DNS, DHCP, VPN, and virtualization systems
- Operated Redis, SQLite, Nginx, and NAS infrastructure
Software Engineer
Built and scaled cloud-native applications leveraging Kubernetes and Rust. Developed real-time data processing pipelines for large-scale analytics.
- Implemented machine learning models in Python
- Architected microservices in Scala
- Managed distributed systems with Java
Senior Software Engineer
Led development of blockchain infrastructures using Rust and Substrate, with a focus on debugging complex systems using GDB and LLDB. Extensive experience in systems programming with C and Python.
- Architected blockchain solutions with Substrate
- Advanced debugging with GDB and LLDB
- Systems programming in C and Python
Senior Backend Engineer
Pioneered backend solutions in Rust, specializing in concurrent processing and memory safety. Enhanced complex systems with C++ and Haskell, focusing on performance-critical components. Developed scalable architectures for high-load environments.
- Pioneered Rust backend solutions
- Enhanced systems with C++ and Haskell
- Developed scalable architectures
Head of Engineering / Team Lead
Led the development of high-concurrency systems using Rust and Tokio. Architected distributed applications with a focus on fault-tolerance and scalability.
- Developed RESTful APIs using Node.js and NestJS
- Optimized C++ codebases for performance-critical applications
- Built real-time data pipelines using Go
Senior Software Engineer
Built comprehensive blockchain solutions using Rust and Solidity, focusing on smart contract security and efficiency.
- Developed Go services for distributed ledger technologies
- Enhanced JavaScript frameworks for crypto trading platforms
- Automated testing suites with Bash for blockchain validation
Systems Architect and Lead Engineer
Architected a high-performance distributed system leveraging Rust and Tokio for real-time data processing. Developed custom evolutionary algorithms to optimize resource allocation in cloud environments. Led the integration of OpenAI models into a secure API platform using the Gemini API.
- Implemented cross-platform desktop applications with Tauri
- Optimized asynchronous operations in large-scale microservices
- Pioneered adaptive systems using advanced evolutionary algorithms