Hire
Fintech Rust Developers in Spain
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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
Team Lead - Backend
Designed backend systems using Rust and Go for high-performance applications. Managed data persistence with PostgreSQL and caching strategies using Redis.
- Integrated NestJS for modular server-side applications
- Developed API gateways for microservice communication
- Optimized Node.js applications for concurrency
Senior Backend / Systems Engineer
Engineered a distributed ledger technology platform using Rust for secure transactions. Developed low-latency network protocols in C for high-frequency trading platforms.
- Optimized Python scripts for data analytics
- Built a custom memory management system in C++
- Implemented concurrency models for scalable applications
Senior Rust Fintech 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
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
Specialized in designing distributed and asynchronous systems for blockchain protocol integrations. Developed scalable microservices with Go and Rust.
- Optimized blockchain consensus algorithms for speed
- Integrated third-party APIs into distributed networks
- Enhanced fault tolerance in distributed environments
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 Software Engineer
Architected scalable web applications using Rust and TypeScript, leveraging modern JavaScript frameworks like React and Vue for dynamic user interfaces. Enhanced application testing with Jest for robust code quality.
- Implemented server-side rendering for improved SEO performance
- Optimized frontend performance with code-splitting techniques
- Integrated third-party APIs for extended application functionality
Technical Co-Founder
Built a high-throughput distributed ledger platform using Rust and Go, achieving sub-second transaction finality. Developed a smart contract execution engine that supports complex financial instruments in Solidity.
- Architected a decentralized identity management system
- Implemented a cross-chain interoperability protocol
- Optimized consensus algorithms for low-latency environments
Rust Developer
Engineered high-performance asynchronous web services using Axum and Tokio. Developed SQL-based data processing pipelines for analytics applications.
- Created custom Bash scripts for deployment automation
- Optimized database queries using sqlx for reduced latency
- Implemented real-time data streaming solutions with Rust
Software Engineering Intern
Contributed to the development of asynchronous backend systems using Rust. Enhanced data visualization tools with advanced graphics programming.
- Optimized data processing workflows in Python
- Built embedded systems firmware with real-time constraints
- Integrated Rust-based libraries for improved performance
Junior Backend Developer
Implemented backend services for web applications using Rust and Go. Integrated third-party APIs for seamless data exchange.
- Developed RESTful APIs with Java and Python
- Enhanced web application performance using JavaScript
- Built microservices architecture for scalable applications
Machine Learning and Data Analysis
Developed machine learning pipelines using Rust and Python for data analysis. Implemented data storage solutions with PostgreSQL and optimized query performance.
- Automated data preprocessing with Bash scripts
- Implemented C algorithms for data transformation
- Developed Java tools for data visualization
Founder
Builds scalable web applications using Rust and Actix, with a focus on high-throughput systems and efficient routing using Axum.
- Developed web applications with Actix
- Implemented efficient routing with Axum
- Optimized high-throughput systems
Backend Engineer
Built a decentralized application platform using Rust and Solidity for blockchain integration. Developed backend services for Ethereum Virtual Machine (EVM) compatibility.
- Implemented TypeScript for frontend and backend consistency
- Optimized Go services for blockchain transaction processing
- Integrated Python scripts for smart contract testing
Embedded Systems Validation Engineer
Validated embedded systems software using SCPI and PyVISA for communication protocols. Developed test harnesses for STM32 microcontroller-based systems.
- Automated validation processes with Python scripts
- Configured hardware interfaces for improved testing
- Integrated Rust modules for enhanced performance