Hire Freelance
Embedded Rust Developers in Spain

Trusted by leading Rust companies
Coralogix
Cloudflare
1Password
Veeva Systems
ZF
Woven by Toyota
K2Space
General Dynamics Mission Systems
Freeform
SurrealDB
Ditto
Prisma
Polars
Keyrock
Kraken
Crypto.com
Delta
IOHK
RiscZero
Nomic
Paidy
Stockly
Coralogix
Cloudflare
1Password
Veeva Systems
ZF
Woven by Toyota
K2Space
General Dynamics Mission Systems
Freeform
SurrealDB
Ditto
Prisma
Polars
Keyrock
Kraken
Crypto.com
Delta
IOHK
RiscZero
Nomic
Paidy
Stockly
56+
Verified Candidates
9+
Avg. Years Experience
Top Skills
Rust Python C C++
Deep Rust Network

Built through years working with teams and engineers in the Rust ecosystem.

Deep Technical Focus

We specialize in systems programming, database internals, and performance-critical infrastructure.

Signal Over Volume

Focused, relevant introductions from a curated network.

Available Developers

WJ-6410 Junior Recently added

Software Engineering Intern

Spain
Hybrid
Employee / Freelancer

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
Rust Embedded Async Backend Data Processing Graphics Python
Available in 2 weeks €27k-40k/yr
Enquire
JJ-8652 Principal Recently added

CTO / Technical Lead

Spain
15 years
Remote
Employee / Freelancer

Led the development of a cross-platform graphics engine using C++ and Rust. Pioneered low-level performance enhancements in embedded systems with assembly code.

  • Designed real-time rendering pipelines
  • Optimized compilers for embedded applications
  • Implemented custom memory management techniques
C++ C Rust Assembly Python Java
Available in 2 weeks Salary on request
Enquire
#HIRED Staff Recently hired

Staff Firmware Engineer

Spain
12 years
Remote
Employee
Experienced software engineer with strong background in distributed systems and cloud-native architecture. Proven track record delivering production systems at scale. Skilled in designing fault-tolerant services, optimising CI/CD pipelines, and mentoring junior developers across cross-functional teams.
  • 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
Rust embedded-hal RTOS ARM C Linux Zephyr Docker
Hired Salary: $XXX,XXX
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EH-4712 Junior

Research Engineer

Spain
3 years
Flexible
Employee / Freelancer

Engineered a low-level networking stack in Rust for a telecommunications application, focusing on efficient data packet handling and protocol compliance. Contributed to the design of a custom Linux module for enhanced hardware interaction.

  • Prototyped electronics interfacing with embedded systems
  • Conducted performance tuning on Linux kernels
  • Developed network simulation tools for protocol testing
Systems Programming Linux Electronics & Hardware Telecommunications Networking Rust
Available in 2 months €50k-60k/yr
Enquire
EP-3061 Lead

Senior Software Engineer

Spain
13 years
Remote
Employee / Freelancer

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
Rust Substrate C GDB LLDB Python
Interviewing now €80k-110k/yr
Enquire
ES-3083 Principal

Senior Backend Engineer

Spain
20 years
Flexible
Employee / Freelancer

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
Rust C++ Go Haskell Elixir Python
Interviewing now $80k-120k/yr
Enquire
JX-3433 Principal

Cloud Engineer Consultant

Spain
27 years
Remote
Employee / Freelancer

Consulted on cloud infrastructure with Kubernetes and OpenShift for large enterprises. Automated deployment processes using Terraform and Ansible.

  • Developed cloud-native applications in Go
  • Enhanced security with advanced Python scripting
  • Optimized resource allocation in cloud environments
Kubernetes OpenShift AWS GCP Terraform Ansible
Interviewing now $60k-90k/yr
Enquire
WT-3063 Lead

Senior Software Engineer

Spain
14 years
Remote
Employee / Freelancer

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
Rust Python C C++ SQL Sway
Available in 2 weeks Salary on request
Enquire
GG-4270 Senior

Senior Software Engineer

Spain
8 years
Flexible
Employee / Freelancer

Designed a scalable event-driven architecture using Go and Rust for a logistics platform. Built a Python-based ETL pipeline for data transformation.

  • Developed SQL queries for complex data aggregation
  • Implemented a TypeScript-based notification system
  • Optimized JavaScript applications for front-end performance
TypeScript JavaScript Go Python SQL Rust
Interviewing now $36k-90k/yr
Enquire
NM-8146 Senior

Spark Performance Engineer - Data Engineer

Spain
7 years
Employee / Freelancer

Optimized Apache Spark jobs for large-scale data processing using Scala and PySpark. Enhanced data fusion processes with Rust for improved performance and reliability.

  • Tuned Spark configurations for maximum throughput
  • Developed Scala libraries for data transformation
  • Implemented Rust-based plugins for data integration tasks
Apache Spark Spark Performance Tuning Scala PySpark Rust Apache DataFusion
Available in 2 weeks €100k-110k/yr
Enquire
SL-5531 Mid-level

Systems Validation Engineer

Spain
4 years
Remote
Employee / Freelancer

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
Python Rust Bash C Linux Docker
Available in 2 weeks €60k-100k/yr
Enquire
JW-7134 Junior

Rust Backend & Tooling Engineer

Spain
Remote
Employee / Freelancer

Developed command-line tools for processing and transforming large data sets using Rust. Implemented asynchronous network services leveraging Tokio for high concurrency and performance.

  • Created custom parsers with nom for data validation
  • Integrated CLI applications using clap for user interface
  • Optimized serialization with serde for efficient data handling
Rust Tokio CLI clap serde nom
Interviewing now Salary on request
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SK-3258 Senior

Senior Blockchain & AI Engineer

Spain
7 years
Employee / Freelancer

Engineered blockchain solutions and smart contracts, focusing on EVM compatibility and efficiency using Rust and Solidity.

  • Deployed AI models for predictive analytics
  • Enhanced contract testing with Truffle
  • Utilized Hardhat for blockchain development
Solidity Rust Clarity Hardhat Truffle EVM
$60k-80k/yr
Enquire
RJ-5049 Senior

Senior Software Engineer

Spain
10 years
Flexible
Employee / Freelancer

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
Rust Go JavaScript Solidity Bash Java
Available in 1 month €75k-90k/yr
Enquire
AK-9358 Lead

Senior Blockchain Engineer

Spain
11 years
Remote
Employee / Freelancer

Architected decentralized applications on Ethereum and Polkadot, focusing on smart contract security and efficiency. Leveraged AWS Lambda to create scalable back-end services for blockchain infrastructures.

  • Developed Solidity smart contracts for token management
  • Implemented cross-chain interoperability solutions
  • Optimized blockchain data storage and retrieval
Rust Smart Contracts Polkadot Ethereum Solidity AWS Lambda
Interviewing now €115k-130k/yr
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