Hire Freelance
Fintech Rust Developers in Germany
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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
Senior Software Engineer
Engineered Web3 solutions using Rust and Solidity for decentralized finance platforms. Developed cross-platform applications with Next.js and Swift.
- Built Web3 solutions with Rust
- Focused on decentralized finance
- Developed cross-platform apps with Swift
Embedded Rust/C Software Developer
Developed firmware and system-level software for real-time embedded applications. Specialized in low-power device optimization and cross-platform compatibility.
- Integrated real-time operating systems into embedded devices
- Developed custom drivers for hardware peripherals
- Optimized memory usage in resource-constrained environments
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 Kotlin Multiplatform bindings for the Rust vodozemac cryptography crate and SQLite, enabling shared native implementations across platforms. Developed Android Automotive eBPF profiling work with Rust and Kotlin, including zero-instrumentation performance analysis.
- Matrix SDK integration for secure messaging
- Encrypted information embedded in printed documents
- Rust and TypeScript supply-chain security research
- German digital-health messenger integrations
Independent Consultant & Technical Trainer
Designed a peer-to-peer privileged-access architecture that removes centralized single points of failure from trust and authorization paths. Implements security-sensitive systems in Rust, C++, and x86-64 assembly, spanning cryptographic protocols, kernel development, reverse engineering, and Windows/Linux internals.
- Custom cryptographic backbone for decentralized PAM
- Zero-trust identity and access-management architecture
- Tokio and Actix high-concurrency services
- IDA Pro, Ghidra, x64dbg, and WinDbg workflows
Platform/Software Engineer
Engineered a high-performance platform for data-intensive applications using Golang and Rust. Designed a custom SQL database engine for large-scale analytics.
- Developed Kotlin-based mobile applications
- Optimized systems using nix for configuration management
- Led TypeScript frontend development for scalability
Fullstack Software Engineer / Research & Development
Pioneered research and development in WebAssembly with Rust. Engineered cross-platform solutions using C and C++.
- Developed scalable backend services with TypeScript
- Contributed to Python-based R&D projects
- Optimized WASM modules for performance
Senior Software Engineer & Solution Architect
Designed enterprise-level solutions with .NET Core, focusing on cloud-native architectures. Spearheaded the migration of monolithic applications to microservices using Rust and Scala.
- Developed F# modules for financial risk analysis
- Architected C# systems for real-time data ingestion
- Implemented Scala-based event-driven architectures
Software Engineer
Developed 3D graphics engines using Rust and WGSL, focusing on performance optimization and shader programming. Implemented scalable web services using Tokio and TypeScript.
- Configured package management with Nix
- Explored low-level systems programming in Zig
- Developed asynchronous network services
Invoke Creator
Designed and implemented authentication systems using Auth.js and Rust, focusing on security and scalability. Developed full-stack applications with Blitz.js, integrating complex data models with Prisma.
- Created real-time dashboards with React for data visualization
- Optimized server-side rendering for enhanced performance
- Streamlined CI/CD pipelines for faster deployment cycles
Staff Software Engineer
Specialized in cryptography and performance optimization for secure virtual machines. Designed database systems to handle large-scale data efficiently.
- Engineered networking protocols for high-speed data transfer
- Applied machine learning for predictive analytics
- Optimized system performance for resource-constrained environments
Software Engineer
Specialized in backend development with RESTful APIs and Websockets, enhancing communication efficiency. Developed Telegram Bots for automating user interactions.
- Developed RESTful APIs for backend services
- Implemented Websocket communication for efficiency
- Built Telegram Bots for automated interactions
Senior Backend Engineer / AI Engineer
Engineered high-performance backend systems for AI-driven applications. Specialized in building scalable distributed systems and microservices with a focus on REST and WebSockets.
- Built AI-driven backend systems
- Specialized in distributed systems
- Utilized REST and WebSockets extensively
Freelance Software Engineer
Built high-performance web applications utilizing Rust and FastAPI, focusing on low-latency data retrieval. Developed scalable backend systems in Python to support dynamic content delivery.
- Implemented real-time collaboration tools with React
- Created complex data visualizations using TypeScript
- Developed C++ libraries for machine learning applications
Rust / Systems Engineer
Designed and implemented systems-level Rust applications with a focus on memory safety and concurrency. Utilized async/await and Tokio for efficient task scheduling.
- Leveraged Rust's ownership model to prevent data races
- Utilized Axum for HTTP server implementations
- Implemented advanced trait and generics techniques