Top Blockchain Jobs in Chicago, IL

The Token Venture Investor will research emerging technologies, evaluate investment opportunities, engage with community members, and support portfolio companies' growth.

Design, build, and operate high-throughput, reliable payment processing systems, merchant APIs, and real-time settlement engines. Scale platform performance, optimize databases and service communication, instrument monitoring/alerting, ship end-to-end product features, and mentor engineers while contributing to architecture and engineering best practices.

The Anti Money Laundering Analyst monitors customer activity, completes reports, collaborates with teams, and ensures compliance with regulations.

The Executive Assistant will manage calendars, coordinate meetings, handle confidential information, and support executives with logistical and administrative tasks.

Design, build, and maintain scalable, secure backend services and REST/GraphQL APIs. Integrate data pipelines, apply CI/CD and containerization (Docker/Kubernetes), write unit/integration tests, monitor performance, troubleshoot issues, and document API specs while collaborating with cross-functional teams.

Lead end-to-end exchange onboarding and brokerage integrations, coordinating engineering, operations, compliance, and external counterparties. Build tooling and AI-driven automation to reduce manual work, mitigate operational risk, and accelerate go-live timelines for trading venues.

Build and operate Go backend services for a non-custodial KMS powering embedded wallets. Implement key recovery, distributed key generation, TEE integrations, authentication and signing-provider flows, security review and hardening, and production operations on Kubernetes, including observability, secrets/certificate management, and compliance controls.

As Solutions Architect Lead, you will identify partnerships, own developer success, collaborate on feedback, enhance tooling, and represent Offchain Labs at events.

The Head of Enterprise will develop commercial strategies, manage product development, and lead cross-functional teams while driving adoption in the blockchain ecosystem.

Provide technical support and debugging for Web3 customers, reproduce issues, write scripts to diagnose problems, manage refunds/Stripe, document processes, and translate escalations into actionable items for engineers.

Design and ship a 14-domain skills taxonomy and SDK/CLI tooling, operate the MCP server, integrate agent protocols, improve LLM grounding for crypto, run developer hackathons, and produce technical content to grow the ecosystem.

Manage media relations and pitching for CoinMarketCap: secure press, podcast, TV and speaker placements; draft press releases; turn proprietary data into stories; maintain media lists/CRM; track coverage and KPIs; support spokesperson briefings, events logistics, awards submissions, cross-team coordination, and crisis/reactive communications.

Lead marketing strategy and execution across product portfolios: translate objectives into campaigns, manage multi-channel workflows (social, web, chat, content, video), track performance and budgets, collaborate with Brand/PR and community teams, and support business development using data-driven insights and AI to scale adoption.

Manage end-to-end recruitment and candidate communications, coordinate interviews across time zones, support onboarding and HR operations, maintain ATS records, draft HR documentation, and improve recruitment workflows for a fully remote startup. Requires bilingual English and Mandarin communication.