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3,145 Crypto & Web3 jobs

Open tech roles at companies in crypto, blockchain and web3.

3.1K jobs
Block Backed by Sequoia
66 views 7 days ago

Senior Software Engineer, Developer Experience

New North AmericaSenior 10 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Bay Area, CA

Improves developer experience across Block's (Square, Cash App) largest monorepos: leads framework and language migrations, keeps dependencies and build/CI infrastructure healthy, and designs agentic AI workflows so large changes land safely. Key tech: Bazel-style build systems, codemods/AST tooling, LLM-based coding tools.

Agentic AI AI Automation Bazel CI/CD +3 skills
218K – 327K $
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Block Backed by Sequoia
47 views 7 days ago

Senior Software Engineer — Employee Experience Engineering (EXE)

Open 15d North AmericaSenior 10 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Bay Area, CA

Senior software engineer on Block's internal Employee Experience Engineering team, building internal applications, backend services, APIs, and automated workflows that support the employee journey from hiring and onboarding to ongoing access to corporate services. Full-stack work with React, Ruby on Rails, PostgreSQL/MySQL, and RESTful APIs.

AI API Authentication AWS CI/CD +11 skills
218K – 327K $
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DRW
37 views 7 days ago

Systems Support Engineer (UAT & Development)

Open 15d North America 5 questions Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Chicago

Keeps DRW's non-production (UAT/Development) trading environments stable, available, and closely matched to production, handling monitoring, alerting, and incident response for test environments. Core tech: Linux, multicast networking, AWS, Kubernetes, Docker, Splunk, Prometheus, Grafana, RabbitMQ, and scripting in Python/Bash/Go.

Agentic AI AI Automation AWS Bash +15 skills
115K – 175K $
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DRW
25 views 7 days ago

Cloud Security Engineer

Open 19d North America 5 questions Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Chicago

DRW, a proprietary trading firm, is hiring a Cloud Security Engineer to audit and secure its AWS/GCP/Azure environments, define firm-wide secure cloud standards, and help teams securely run Kubernetes and hybrid cloud workloads. Core tech: AWS, Terraform/CloudFormation, Kubernetes, Python/Go/JavaScript, and serverless services.

API API Gateway Automation AWS Azure +16 skills
150K – 200K $
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DRW
45 views 7 days ago

Data Analyst - Business Intelligence

Open 28d North America 5 questions Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Chicago

A reporting-and-analysis role on DRW's Unified Platform Data Management team: building SQL and Python extracts and reports to answer trading, tax, regulatory, and audit questions across the firm's financial data, validating accuracy, and partnering with engineering on dashboards and self-service reporting.

Analytics Business Intelligence Data Engineering Financial Reporting pandas +4 skills
100K – 130K $
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Block Backed by Sequoia
46 views 7 days ago

Sales Enablement Program Manager

Open 20d North America 10 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Canada
Toronto, Ontario

Block (Square) is hiring a Sales Enablement Program Manager in Toronto to plan, build, and maintain sales training content and knowledge resources for its global sales and account management teams. Day to day: content operations, internal comms (newsletters, training calendars), program impact tracking, and Canada-specific enablement using learning science and stakeholder management.

AI Sales Enablement Stakeholder Management
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Block Backed by Sequoia
76 views 7 days ago

Senior Software Engineer, Product Platform

Open 35d North AmericaSenior 10 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
New York, NY

Senior software engineer on Block's Data Stores team within Product Platform Engineering, building and operating the database and storage platforms (MySQL, Aurora, Vitess, DynamoDB, Redis, OpenSearch on AWS/Kubernetes) that Block engineers rely on. The role spans backend services, distributed systems, developer tooling, and AI-assisted engineering.

AI API Aurora AWS Cloud +12 skills
218K – 327K $
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Block Backed by Sequoia
27 views 7 days ago

Senior Business Resilience Program Manager

Open 27d North AmericaSenior 10 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Bay Area, CA

Program manager on Block's Business Resilience team (Security GRC) who operates and matures business continuity, disaster recovery, crisis management, and third-party resilience programs — running exercises and recovery tests, tracking remediation, reporting to executives and Boards, and improving workflows with AI, automation, and dashboards.

AI Automation Regulatory Compliance
198K – 297K $
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Block Backed by Sequoia
36 views 7 days ago

Senior Data Engineer, Product

Open 27d North AmericaSenior 10 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Bay Area, CA

Senior Data Engineer on Block's product data engineering team builds and maintains the curated data foundation behind Cash App, Square, Afterpay, and Tidal — designing data models, owning critical pipelines, monitoring data quality and lineage, and joining an on-call rotation, using SQL, Python, dbt, Airflow, Snowflake, and Databricks with AI-assisted automation.

Agentic AI AI Airflow Automation Data Engineering +15 skills
198K – 297K $
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Block Backed by Sequoia
33 views 7 days ago

Engineering Manager - Finance & Supply Chain Engineering

Open 19d North America 10 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Bay Area, CA

Engineering Manager at Block leading a mostly greenfield team building financial and supply-chain systems (record-to-report automation, planning/forecasting, tax/regulatory reporting) with agentic AI workflows, partnering with Finance, Accounting, Tax, and Compliance. Stack includes Go, Ruby/Rails, React, MySQL, Snowflake, AWS, and Temporal.

Agentic AI AI Aurora Automation AWS +20 skills
180K – 270K $
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DRW
26 views 7 days ago

Senior Database Engineer - Postgres

Open 49d North AmericaSenior 5 questions Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Chicago

Senior Database Engineer at DRW, a proprietary trading firm, will implement, support, and maintain mission-critical PostgreSQL (and Oracle) database environments day to day — covering clustering, replication, backups, performance tuning, monitoring, and disaster recovery — while collaborating with systems and development teams. Core tech: PostgreSQL, Oracle, Linux.

Agile Linux Oracle PostgreSQL SDLC +1 skills
150K – 225K $
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DRW
48 views 7 days ago

Cloud Engineer

Open 55d North America 5 questions Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Chicago

Cloud Engineer at DRW, a proprietary trading firm, designing, building, and operating secure multi-cloud and hybrid infrastructure across AWS, Azure, GCP, AliCloud, and Snowflake. The role spans cloud foundations, networking, IAM/security, observability, Terraform/Python automation, and FinOps, with 24/7 on-call production support.

API Automation AWS Azure CI/CD +17 skills
175K – 250K $
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DRW
73 views 7 days ago

Data Analyst, Stewardship

Open 48d RemoteNorth America 5 questions Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Chicago, Houston

Data Analyst on DRW's Data Management team providing production support for end-of-day valuation and reference data used in PnL at a proprietary trading firm. Day to day: monitoring data pipelines, troubleshooting financial instrument data via a global Slack/email support queue using SQL, Python, and Bloomberg tooling, and partnering with engineering on systemic fixes.

AI Airflow API Athena CLI +10 skills
100K – 120K $
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Virtusa
17 views 7 days ago

PQC Architect

New On-siteAPAC
India
Bengaluru

Designs secure architecture for blockchain-based applications: develops cryptographic protocols for encryption, authentication and authorization, runs security audits and vulnerability assessments, and mitigates security risks. Requires 10-20 years in IT services with deep cryptography/blockchain knowledge and CISSP certification.

Authentication Blockchain Cissp Cryptocurrency Cryptography
2M – 4M INR
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DRW
31 views 7 days ago

Staff IAM Engineer

Open 55d North AmericaStaff 5 questions Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Chicago

Lead IAM Architect at DRW, a diversified trading firm, will serve as technical visionary for a net-new identity team: designing the migration from legacy cookie-based sessions to a modern enterprise IdP, building zero-trust token exchange for internal APIs, and pressure-testing commercial IdP/IGA tools. Core tech: OIDC, OAuth 2.0, SAML, JWT cryptography, IaC, Go/Python, Vault, AWS IAM.

Active Directory Agentic AI Ansible API Api Security +34 skills
150K – 200K $
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DRW
30 views 7 days ago

Systems Engineer - Microsoft

Open 54d North America 5 questions Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Chicago

Systems Engineer at DRW, a proprietary trading firm, administering the firm's Microsoft stack day to day: Active Directory, Windows Server (2016-2025), Entra ID, Exchange, Microsoft 365, SSO/federation, plus ticket triage, incident response, and on-call rotation in a global support team.

Active Directory Automation CI/CD Cloud Containerization +19 skills
120K – 160K $
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Block Backed by Sequoia
94 views 7 days ago

Senior Analytics Engineer, AI & DX Analytics

Open 48d North AmericaSenior 10 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Bay Area, CA

Senior Analytics Engineer on Block's AI & DX Analytics team: instruments new telemetry on AI usage, code changes, and CI/CD, builds production pipelines into governed data (Snowflake, SQL, Python), and ships executive-facing dashboards and analyses that guide AI investment and developer-experience decisions. AI coding agents are a default part of the workflow.

AI Ai Enablement Analytics Business Intelligence CI/CD +15 skills
164K – 245K $
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Block Backed by Sequoia
96 views 7 days ago

Security Engineer - Network Edge Security

Open 20d RemoteNorth America 10 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Bay Area, CA

Security engineer on Block's Network Edge Security team, protecting traffic at the edge of products like Square and Cash App: mitigating attacks via WAF/CDN tooling, building near-real-time streaming analytics pipelines, and developing ML models to classify and block abusive traffic. Core stack: Java/Kotlin, Python, TypeScript, SQL/Spark, Cloudflare/Fastly, and AWS.

AI Analytics API Api Security Authentication +20 skills
218K – 327K $
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Block Backed by Sequoia
44 views 7 days ago

Business Systems Analyst, IT Vendor Operations

Open 29d North America 10 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Bay Area, CA

Business Systems Analyst on Block's IT Vendor Operations team, serving as the first line of defense for internal tools used by Cash App support staff — triaging and resolving tickets, managing identity/access administration, and escalating bugs via Jira across Salesforce, Amazon Connect, Okta, and internal systems.

AI Automation GitHub IAM JavaScript +4 skills
84K – 126K $
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DRW
40 views 7 days ago

Trading Systems Engineer (Trading Platform)

Open 61d Europe 3 questions Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
Netherlands
Amsterdam

Trading Systems Engineer at DRW in Amsterdam keeps the firm's trading platform healthy day to day: responding to support requests from traders and engineers, building automation and monitoring, onboarding new trading systems, and troubleshooting issues with exchanges and clearing firms. Core tech: Linux/Unix, Python and Bash scripting, SQL, and networking (TCP/IP, multicast, DNS, DHCP).

Automation Bash DHCP DNS Linux +5 skills
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