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Blockchain & Web3 Rust Developers

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Coralogix
Cloudflare
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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
2615+
Verified Candidates
9+
Avg. Years Experience
Top Skills
Rust Python Solidity TypeScript
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

AF-2305 Lead Recently added

Lead Blockchain Engineer

United Kingdom
11 years
Remote
Employee / Freelancer

Led the development of blockchain solutions using Rust and Solana, focusing on cross-chain interoperability. Implemented AI agents for automated contract execution.

  • Developed smart contracts for decentralized applications
  • Integrated blockchain solutions with existing financial systems
  • Optimized transaction throughput on blockchain networks
Blockchain Rust Solana AI Agents Cross-Chain Smart Contracts
Interviewing now $150k-150k/yr
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JN-3655 Senior Recently added

Teaching Assistant

Iran
11 years
Remote
Employee / Freelancer

Builds decentralized infrastructure in Rust, Python, and Solidity while researching blockchain protocols and cryptographic systems. Works at the inference-systems boundary with emphasis on serving latency, throughput, asynchronous execution, and correctness, alongside academic work in NLP, machine learning, and data mining.

  • High-performance computing workloads
  • Smart-contract development in Solidity
  • Python-based ML experimentation
  • Asynchronous systems programming in Rust
Rust Python Solidity Asynchronous Programming High-Performance Computing Machine Learning
Interviewing now Salary on request
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#HIRED Lead Recently hired

Staff Web3 Engineer

United Kingdom
10 years
Hybrid
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 Solana Anchor WebAssembly TypeScript React Docker AWS
Hired Salary: $XXX,XXX
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GE-2392 Lead

Lead Software Engineer

Israel
22 years
Remote
Employee / Freelancer

Pioneered WebAssembly and WebGPU integration for decentralized applications. Led system architecture design for blockchain-based smart contract platforms. Developed high-performance, cross-platform solutions in Web3 environments.

  • Integrated WebAssembly with WebGPU
  • Architected blockchain smart contract platforms
  • Developed cross-platform Web3 solutions
Rust WebAssembly Web3 WebGPU System Architecture Smart Contracts
Interviewing now $150k-200k/yr
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AQ-8287 Senior

Blockchain Engineer

Singapore
7 years
Remote
Employee / Freelancer

Specialized in blockchain development on Solana and EVM using Rust. Engineered decentralized applications with a focus on security and scalability.

  • Developed on Solana and EVM
  • Engineered secure decentralized applications
  • Focused on blockchain scalability
Rust Anchor Solana TypeScript Node.js Express
Interviewing now $77k-96k/yr
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JS-9424 Senior

Web3 Software Engineer

India
6 years
Remote
Employee / Freelancer

Engineered decentralized finance (DeFi) protocols on Ethereum and Solana, focusing on smart contract security and efficiency. Designed NFT marketplaces with cross-chain compatibility to enhance user engagement.

  • Built a token minting platform with automated compliance checks
  • Optimized gas consumption for complex smart contract transactions
  • Developed a Web3 wallet integration for seamless user experiences
Rust Solana DeFi NFT MERN stack Ethereum
Interviewing now $125k-150k/yr
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QL-3405 Senior

Sr. Blockchain / Smart Contract Engineer

Brazil
5 years
Remote
Employee / Freelancer

Designed and deployed smart contracts with Solidity for decentralized finance platforms. Utilized formal verification techniques to ensure contract security and reliability.

  • Automated vulnerability detection using Slither and Aderyn
  • Optimized contract gas usage with Certora
  • Integrated Python scripts for blockchain data analysis
Golang Python Rust TypeScript Solidity JavaScript
Available in 2 weeks Salary on request
Enquire
QD-1228 Senior

Independent Smart Contract Engineer

Romania
8 years
Remote
Employee / Freelancer

Specialized in designing DeFi protocols and AMM systems using Rust and Move. Developed smart contract architectures for scalable blockchain platforms.

  • Implemented cross-chain interoperability solutions
  • Optimized transaction throughput in blockchain networks
  • Developed secure Rust-based cryptographic protocols
Rust Blockchain Development Move Smart Contract Architecture DeFi Protocols AMM Design
Interviewing now Salary on request
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WY-6381 Lead

Lead Backend & Blockchain Engineer

Nigeria
10 years
Flexible
Employee / Freelancer

Designed distributed systems with Rust for fault-tolerant applications. Developed blockchain solutions using Solidity for secure and scalable smart contracts.

  • Implemented Go-based microservices for cloud platforms
  • Created TypeScript modules for real-time data synchronization
  • Enhanced JavaScript tools for distributed computing environments
Rust Tokio Cargo Async/Await Low-Latency Systems Concurrent Services
Available in 1 month $70k-85k/yr
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MG-1035 Senior

Cryptography/RUST Tech Lead

Ukraine
7 years
Flexible
Employee / Freelancer

Led cryptographic implementations on decentralized platforms with a focus on security and performance. Integrated Rust with Solana SDK for blockchain-based solutions.

  • Implemented secure cryptographic protocols in Rust
  • Integrated Rust with Solana SDK for blockchain
  • Optimized cryptographic algorithms for performance
Rust Golang Python Java R Solana SDK
Interviewing now $113-180/hr
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LB-4305 Senior

Lead Blockchain Developer

Belarus
5 years
Flexible
Employee / Freelancer

Specialized in developing smart contracts and decentralized applications on the Near protocol using Rust and Solidity. Engineered a scalable blockchain infrastructure supporting EVM compatibility.

  • Developed custom cryptographic algorithms for enhanced security
  • Built assembly-level optimizations for blockchain transaction processing
  • Implemented C# integrations for cross-platform blockchain solutions
Solidity Rust C# Assembly EVM Near protocol
Available in 2 weeks Salary on request
Enquire
SY-8681 Senior

Head of AI and Web3 Labs / Lead Fullstack Developer, AI and Web3

Kenya
7 years
Flexible
Employee / Freelancer

Designs Rust services for latency-sensitive trading, signal generation, asynchronous networking, and Kafka- or RPC-driven distributed workflows. Security work covers wallet hardening, MPC/DKG signing, HSM and TEE integration, while product delivery spans backend, web, and mobile clients.

  • WebSocket market-data services
  • KDB+ financial data workflows
  • AI-agent prompt security
  • Solidity smart-contract integration
Rust TypeScript JavaScript Python Go C++20
Interviewing now $110k-180k/yr
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SY-2949 Principal

Senior Protocol Engineer

Netherlands
15 years
Hybrid
Employee / Freelancer

Designed Rust execution and storage infrastructure for distributed ledgers, including a payment engine benchmarked at multi-million transactions per second and replay protection using per-account nonces and intent deduplication. Built full-node storage integration, chain reorganization handling, and zero-knowledge-compatible data-availability verification, raising production throughput to 5,000 TPS.

  • Consensus fork selection and state finalization
  • Celestia data publishing integration
  • Prover and verifier storage coordination
  • Production observability infrastructure
Rust Go Python Java Solidity Tokio
Available in 1 month €180k-230k/yr
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AT-1742 Senior

Software & AI Developer

Kenya
7 years
Flexible
Employee / Freelancer

Designed production AI agents using Claude APIs and Model Context Protocol to automate itinerary parsing, client communications, and administrative workflows through REST integrations. Built SQL and NoSQL CRM models, ETL pipelines, and a Rust Solana trading bot, combining data quality controls with blockchain transaction automation.

  • Natural-language workflow orchestration
  • Data-governance and quality validation
  • Solana automated trading execution
  • React and TypeScript application interfaces
Python SQL JavaScript TypeScript Rust React
Interviewing now $104k-156k/yr
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NJ-5458 Principal

Senior Software Engineer

Germany
12 years
Flexible
Employee / Freelancer

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
Rust TypeScript Python Swift C++ Solidity
Interviewing now €80k-110k/yr
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