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Analyze blockchain on-chain data to extract insights that guide product strategy and business decisions for a crypto-focused company.
Build and deploy deep-learning forecasting models for DeFi trading strategies using reinforcement learning and time-series data to maximize protocol yield.
Senior DevOps engineer building and hardening AWS + Kubernetes infrastructure for a decentralized exchange, automating deployments, observability, and incident response.
Design and implement quantitative investment strategies for a digital-asset hedge fund, back-test models, and automate data pipelines using Python, R, SQL, and Excel.
Lead security assessments for blockchain, smart contracts, and digital asset platforms, identifying vulnerabilities and ensuring secure deployments while collaborating with engineering and compliance teams.
Build Web3 front-ends with React, Next.js, and TypeScript; integrate wallets and smart contracts for DeFi, trading, and wallet products.
Lead a 10-person backend team at a major crypto exchange, setting architecture standards, Agile processes, and hiring plans while balancing business needs and technical debt.
Build and scale the backend of a cryptocurrency exchange using Java/Kotlin, Spring Boot, and AWS; design RESTful APIs, optimize performance, and ensure transactional consistency.
Design and secure cryptocurrency wallets (cold, warm, hot) using HSM/MPC, automate key management and security policies, and lead incident response for a crypto exchange.
Build and ship scalable fintech/DeFi features using React, TypeScript, Node.js, and PostgreSQL; design AWS infrastructure; ensure compliance; and mentor teammates on AI-assisted development.
Red Team Engineer at Bithumb performs penetration testing and adversary simulations across networks, web, mobile, and cloud, developing exploits and researching attack techniques.
Build and ship iOS and Android mobile apps for a leading crypto exchange, integrating blockchain tech and AI tools to deliver trading and Web3 features at scale.
Design and audit security architectures for blockchain and web3 systems, conduct assessments, and advise teams on secure operations across Rust, AI, and crypto infrastructure.
Middle-office settlements analyst handling OTC crypto trades: liaising with counterparties, reconciling trades, and automating processes with developers.
Design and audit security architectures for blockchain systems, assess threats, and advise teams on secure practices.
Own AWS infrastructure, automate CI/CD with GitHub Actions and Docker, manage monitoring and blockchain nodes, and use AI tools for log triage and automation.
Resolves customer and partner queries via chat, email, calls, and social media, processes KYC, analyzes risk, and drives product improvements using customer feedback.
Staff Security Engineer designs and builds detection logic, automates incident response, and tunes SIEM pipelines to protect Ripple’s crypto and financial infrastructure.
Owns consumer-facing trading features for a crypto/fintech platform, prototypes AI-driven experiences, and drives product decisions with data and stakeholder feedback.
Owns consumer-facing trading features for a crypto-fintech platform, prototypes AI-driven experiences, and drives product decisions with data and stakeholder feedback.
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