Top Remote Web3 Jobs

Design and build reliable backend services and integrations for Coinbase’s Unified Merge Gate. Lead automated code review, policy evaluation, CI evidence, authorization, merge controls, repository migrations, safe rollouts, observability, and operational ownership. Partner with Security, Compliance, Infrastructure, and engineering teams to improve software review and deployment workflows while measuring merge quality, review volume, time-to-merge, and escaped defects.

Own and operate the production threat intelligence platform, maintaining system health, monitoring jobs, and ensuring data quality. Build intelligence-feed integrations, enrichment, tagging, and lifecycle workflows. Deliver intelligence to detections, blocklists, warehouses, and agent workflows. Partner with Security and Product stakeholders to translate requirements into technical capabilities, troubleshoot production issues, and implement durable fixes. Develop production-quality software using Python, Go, or Storm with CI/CD ownership, while responsibly applying generative AI.

Design and own secure, scalable wallet infrastructure for custody, key management, transaction signing, authorization, recovery, and multichain systems. Architect support for MPC, HSMs, secure enclaves, TEEs, smart contract wallets, account abstraction, and emerging cryptographic approaches. Define security boundaries, policy engines, secrets management, authentication, and programmable authorization while making foundational build-versus-buy decisions and guiding systems from first principles through production.

Leads business development for USDC adoption across repo, derivatives, and dealer balance-sheet workflows. Engages swap dealers, primary dealers, FCMs, CCPs, custodians, and market infrastructure providers; drives pilots from design through execution; coordinates with product and engineering teams; aligns integrations with regulatory, legal, compliance, and risk requirements; advises leadership on capital and liquidity benefits; and negotiates strategic C-level partnerships.

The role involves developing growth strategies, analyzing user data, optimizing marketing campaigns, and improving product adoption in a fast-paced environment.

Design, build, test, and deploy smart contracts and decentralized applications. Maintain blockchain integrations and backend services, optimize for security and gas efficiency, contribute to architecture and technical strategy, conduct code reviews, mentor junior engineers, and collaborate with product, frontend, and security teams.

Lead strategic public relations for a global technology brand by identifying newsworthy stories, developing data-driven narratives, pitching media, managing journalist relationships, and securing earned coverage. Connect PR with social, blog, video, SEO, and executive thought leadership. Partner with internal teams, research organizations, and PR agencies to amplify campaigns, track media impact, and use AI tools to accelerate communications and storytelling.

Owns paid acquisition across Meta, Google, Microsoft, and shopping channels. Responsibilities include campaign setup, targeting, bidding, budget pacing, creative testing, audience experiments, performance reporting, conversion tracking, attribution audits, and optimization for customer acquisition cost, ROAS, conversion rate, and lifetime value. The role partners with creative, product, technical, and marketing teams, uses AI tools to improve workflows, and manages campaign schedules and testing roadmaps in Asana.

Leads North American sanctions controls and financial crime intelligence for a cryptocurrency platform. Oversees AML and sanctions risk assessments, regulatory remediation, blocked-property reporting, token-listing due diligence, on-chain controls, threat intelligence, automation, and compliance technology modernization. Engages law enforcement, regulators, banking partners, and industry information-sharing networks while preparing executive and Board reporting.

Own PayBox end to end as a founding-style staff engineer, taking the AI payments product from problem definition through production and iteration. Build payment, peer-to-peer transfer, AI platform, application, and ecosystem integrations. Improve onboarding and UX, make pragmatic architectural decisions, collaborate with Product, and use AI tools while maintaining strong independent technical judgment.

Own significant areas of PayBox end-to-end, from problem definition through production and iteration. Build AI-interface payment and peer-to-peer transfer experiences, integrations across AI platforms, and infrastructure for applications and plugins. Partner with Product, improve onboarding and UX, make pragmatic architectural decisions, and operate autonomously in an ambiguous, fast-moving environment. The role emphasizes strong systems thinking, product judgment, thoroughness, and extensive but accountable use of AI.

Owns the people workstream for mergers and acquisitions from diligence through close and integration. Responsibilities include building diligence questionnaires, analyzing employment and compensation data, assessing risks, modeling compensation and equity structures, supporting negotiations, managing integration readiness, and developing reusable playbooks and automation. The role partners with corporate development, legal, finance, and people leadership while operating across global, confidential, and often ambiguous transactions.