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Solana Blockchain Engineer

Open 126d HybridWorldwideContract

Senior engineer designing and building D3's DOMA Protocol on Solana — tokenizing domain names as real-world assets with tokenization, trading, and lending features. Day to day: write and deploy Solana programs and backend services (Node.js, MySQL/Postgres) bridging traditional DNS with web3, ensuring scalability and security.

Agile API AWS Blockchain Cloud +19 skills

Geronimo Consulting Limited

Security Engineer (Senior)

New On-siteAPACContractSenior

Hong Kong SAR China

Senior security engineer safeguarding a crypto/Web3 exchange's fund flows: reviewing deposit/withdrawal and order-state logic, securing hot/cold wallet signing services (Multi-Sig, MPC, HSM), building DevSecOps CI/CD security gates, hardening AWS/Alibaba Cloud infrastructure, and leading incident response. Requires 5+ years in cybersecurity with 3+ in CEX/Web3 and Python/Go/Shell scripting.

Ansible API Authentication AWS Bash +19 skills

Binance Accelerator Program - Internal Audit (Technology)

New RemoteAPACInternshipIntern

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our…

AI Analytics Automation AWS Blockchain +21 skills

Fidelity Technology Group, LLC

Head of Digital Asset Platform, Shareholder & Fund Servicing

New On-siteNorth AmericaContractC-level

Fidelity will not provide immigration sponsorship for this position. Job Description: Note: Fidelity will not provide immigration sponsorship for this position. The Role We are seeking a visionary executive leader to…

Blockchain Cryptocurrency Data Governance DeFi Oracle +3 skills

Circle Internet Management Services LLC

Principal Product Manager

New RemoteNorth AmericaContractPrincipal

Circle is hiring a Principal Product Manager to own strategy and roadmap for its Wallets platform — stablecoin, payments, custody, and developer wallet infrastructure spanning hot/warm/cold storage, key management, and agent-ready wallets — partnering across engineering, security, compliance, and commercial teams. Requires 10+ years of product management experience in crypto/fintech.

Agentic AI AI API Blockchain Cryptography +3 skills

198K – 241K $

FERCHAU GmbH Niederlassung Stuttgart Automotive

Senior KI Backend Engineer (m/w/d) in Direktvermittlung

New EuropeSenior

Für unseren Mandanten, einen krisensicheren und zukunftsorientierten internationalen FinTech-Anbieter, suchen wir im Rahmen der Direktvermittlung einen erfahrenen Senior KI Backend Engineer (m/w/d). Das Unternehmen…

API Blockchain CI/CD Cloud Fintech +4 skills

Lead Architect - Digital Assets

New EuropeContractLead Licensed UK sponsor

We are hiring on behalf of our client, an established, leading European regulated financial institution who is expanding its digital assets capabilities to build the next generation of financial market infrastructure.…

Accessibility AI Anomaly Detection Blockchain Cloud +8 skills

Director, Technology Risk

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a…

AWS Blockchain Cloud Fintech GCP +5 skills

Software Engineer, Web3 Backend Engineering Toronto, Canada 7 Oct 2026

New North AmericaContract

Backend engineer at Robinhood building scalable services, infrastructure, and data systems for its crypto, web3, wallet, tokenization, and Robinhood Chain offerings — bridging traditional market infrastructure with on-chain systems (smart contracts, indexers, DEX flows) using Go, Python, or Java. Toronto-based with 3 days/week in office.

AI Blockchain CAD Cloud Cloud Native +9 skills

136K – 160K CAD

Senior Software Engineer, Web3 Backend Engineering Toronto, Canada 8 Oct 2026

New North AmericaSenior

Senior backend engineer on Robinhood's crypto/web3 teams, architecting and scaling backend services, infrastructure, and data systems for Robinhood Wallet, Robinhood Chain, and tokenized-asset trading. Core stack is Go or Python with low-latency distributed systems; based in Toronto with at least 3 days per week in office.

AI CAD Cryptocurrency DeFi Distributed Systems +4 skills

166K – 195K CAD

YD Talent Solutions

Blockchain Engineer (Go)

Open 124d RemoteNorth America

Summary Our client is an identity layer of verified real and unique people to remove bots online. With the recent Elon's claims that Twitter needs to remove bots from the platform, our client believes that the…

AWS Azure Blockchain Cloud C++ +11 skills

Digibloom Limited

Solution Engineer

New On-siteAPACFull-time

Hong Kong SAR China

Solution engineer at DigiBloom (Hong Kong) building AI- and blockchain-powered products for education, sport and health: designing APIs/data models, developing web/mobile features, AI health insights and NFT certificate issuance, and integrating Bluetooth devices and third-party platforms. Stack spans Python, JS/TS, React/Flutter, SQL/NoSQL, cloud, LLMs and EVM chains.

AI Analytics API AWS Azure +18 skills

23K – 30K HKD / mo

Senior Blockchain Engineer

New RemoteNorth AmericaSenior

About the Job zerohash is looking for a Senior Blockchain Engineer to help architect and build the infrastructure that powers digital asset transactions across multiple blockchain networks. We are a high-performing…

Blockchain CQRS Distributed Systems Event Driven Architecture EVM +16 skills

Senior Software Development Engineer in Test (SDET)

Open 126d RemoteContractSenior

Senior QA Engineer builds and maintains automated E2E and API tests for a next-gen decentralized exchange, ensuring trading logic, performance, and reliability under real-world conditions.

AI API Authentication Automation Blockchain +25 skills

RPO Republic Polytechnic

School of Infocomm – Associate Lecturer (Infocomm Technology)

New On-siteAPACContract

[What the role is] The School of Infocomm is seeking passionate, dynamic industry practitioners and educators to join us as Associate Lecturers. You will contribute to our full-time diploma programmes and/or Continuing…

Agentic AI AI Analytics Ansible API +61 skills

Binance Accelerator Program - Data Scientist (On Chain background) Fully Remote

New RemoteAPACInternshipIntern

Remote internship (Binance Accelerator Program) researching the intersection of AI and blockchain: the data scientist tracks AI x crypto frontier developments, builds PoC prototypes applying LLMs/agents to on-chain trading and data analysis, and works with algorithm and engineering teams. Core stack: Python, LLMs/agents, blockchain/DeFi.

AI Blockchain Cryptocurrency DeFi Express.js +5 skills

Digital Assets Embedded Risk Associate Director

Open 78d HybridNorth AmericaContract

Oversee risk management for digital assets and tokenization at a major financial market infrastructure firm, embedding controls into new products and monitoring blockchain-related risks.

AI Analytics Automation Blockchain Data Analytics +6 skills

The Depository Trust & Clearing Corporation (DTCC)

Digital Assets Embedded Risk Associate Director

Open 78d HybridNorth AmericaContract

Oversee risk management for digital assets and tokenization at a major financial market infrastructure firm, embedding controls into new products and monitoring blockchain-related risks.

AI Analytics Automation Blockchain Data Analytics +6 skills

ebxr.fa.us2.oraclecloud.com/CX

Digital Assets Embedded Risk Associate Director

New HybridNorth AmericaContract

Are you ready to make an impact at DTCC? Do you want to work on innovative projects, collaborate with a dynamic and supportive team, and receive investment in your professional development? At DTCC, we are at the…

AI Analytics Automation Blockchain Data Analytics +6 skills

Software Engineer

New APACContract

Software Engineer at Barclays in Pune designing and building secure, scalable banking software using Java 17+/Spring, SQL, Kafka, API gateways, blockchain (Ethereum), public cloud (AWS/Azure/GCP), and DevOps practices like CI/CD, Docker and Kubernetes.

Agile API AWS Azure Azure DevOps +24 skills