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Build secure AI-agent integrations with Ledger’s hardware wallets using TypeScript and React, designing identity and policy mechanisms for verifiable agent interactions.
Build and maintain automated test frameworks for a Bitcoin-focused blockchain startup, ensuring reliability of backend services, APIs, and zero-knowledge infrastructure using Python and AI-assisted tools.
Lead a DevOps team to build and secure a multi-region Kubernetes platform for a crypto-compliance company, using GitOps, service meshes, and zero-trust security.
Design and operate large-scale hybrid infrastructure for blockchain services, focusing on Kubernetes, bare-metal, and cloud environments while automating deployments with tools like Terraform and Ansible.
Own the Aqua product roadmap at 1inch Network, a leading DEX aggregator, shaping features for liquidity and user experience in the crypto space.
Run Facebook/Google ad campaigns for crypto and FX products, optimizing creatives and targeting to hit daily spend targets and profit goals.
Runs and scales crypto-focused ad campaigns on Facebook and Google, optimizing performance and creatives to hit KPIs while managing large budgets.
Entry-level technician maintains and optimizes Bitcoin mining hardware and software to keep mining operations running smoothly and minimize downtime.
Lead red-team exercises to simulate real attacks on Bybit’s crypto exchange, cloud, and AI systems, then translate findings into detection rules, tooling, and security improvements.
Build and integrate Web3 components for Citi’s digital asset platform, including smart contracts, blockchain protocol connectors, and on-chain event listeners using Solidity, Java, and Node.js.
QA Engineer tests PrimeXBT’s trading platform, APIs, WebSocket, and mobile apps, designs test cases, reports bugs, and validates fixes with a focus on Web3/blockchain and CEX/DEX workflows.
Leads system analysis for blockchain/Ethereum projects, defining requirements and aligning technical solutions with business goals.
Owns audit readiness for Kraken’s data systems by maintaining inventories, playbooks, and governance processes that keep datasets audit-ready and enable smooth coordination with internal/external auditors.
Build and secure AWS cloud infrastructure, CI/CD pipelines, and Kubernetes clusters for gaming, sweepstakes, and crypto platforms while ensuring high availability and scalability.
Data Analyst builds and models datasets for affiliate, CRM, web, and marketing analytics at a blockchain hardware wallet company, using SQL, Python, and BI tools to drive growth decisions.
Leads a team to plan, integrate, and verify advanced crypto and cross-domain solutions for defense missions, using AI, blockchain, and space systems while managing schedules and budgets.
Build Ethereum smart contracts in Solidity and create decentralized apps (dApps) using Web3 libraries like ethers.js or web3.js.
Builds a new Layer 1 blockchain in Rust, focusing on a fully on-chain order book, matching engine, and custom consensus layer for trading tokenized assets.
Senior Security Engineer securing cloud infrastructure and blockchain systems for a Web3 protocol, using DevSecOps and IAM controls.
Lead global cybersecurity strategy for a fast-growing crypto company, overseeing security engineering, operations, and compliance while enabling product innovation and IPO readiness.
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