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3,144 Crypto & Web3 jobs

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

3.1K jobs
CrustLab
40 views last week

Backend Developer (with DevOps mindset)

Europe
Poland

Backend developer with a DevOps mindset at CrustLab, a Polish software house specializing in iGaming platforms (sportsbooks, online casinos, lotteries). Day to day: building Node.js/TypeScript backend services (REST, gRPC, WebSockets, Kafka/RabbitMQ) across the full software lifecycle, plus CI/CD, cloud, and IaC tasks from the Krakow office.

AI API AWS Azure Blockchain +25 skills
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CrustLab
46 views last week

QA Automation Engineer

Europe
Poland

CrustLab, a software house specializing in iGaming solutions (betting platforms, online casinos, lotteries, plus blockchain and financial projects) for clients worldwide, is hiring a QA Automation Engineer. The role involves writing Playwright E2E tests, TypeScript integration tests, Locust performance tests, manual web/mobile testing, code review, and shaping company QA standards in Scrum teams.

Blockchain Integration Testing JavaScript Jest Playwright +4 skills
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OKX
42 views last week

Head of Product, AI and Agent

Open 146d APACC-level 6 questions
Singapore

Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions…

Agentic AI AI Blockchain Conversational AI Fintech +1 skills
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DRW
22 views last week

OTC Cryptocurrency Trader

Open 136d UK 4 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 Kingdom
London

DRW is a diversified, technology-led principal trading firm. We trade our own capital at our own risk, across a broad range of asset classes, instruments and strategies, in markets around the world. As the markets have…

Cryptocurrency
FalconX Backed by AccelBacked by Lightspeed
33 views last week

Security Operations Engineer

APAC 2 questions
India
Bangalore, Karnataka

SOC Security Operations Engineer & Threat Hunter at FalconX (a crypto institutional trading firm) in Bangalore: monitoring and responding to incidents across on-prem and cloud, proactive threat hunting, forensic investigations, and building detections using Python/PowerShell/Bash, Yara/Sigma rules, and MITRE ATT&CK.

AI Automation Bash Cloud Cloud Security +11 skills
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Anchorage Digital
65 views last week

Member of Technical Staff, Security Engineering

RemoteNorth America
United States

Security engineer at Anchorage Digital building cryptographic controls and secure infrastructure for an institutional digital asset custody/trading platform. Day-to-day: writing secure code (Go, C++, C, Rust), threat modeling, HSM-based key management, and security code review; in-person onboarding is mandatory.

Authentication Blockchain C++ Cryptocurrency Cryptography +5 skills
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Windranger Labs
82 views last week

QA Engineer 区块链测试工程师

RemoteAPAC, North AmericaContract

QA engineer for blockchain products at Windranger Labs, the team building the Mantle on-chain RWA ecosystem, based in Singapore (remote-friendly). Day to day: functional, performance, security, and automated testing of blockchain products and DApps, building test tools/platforms with Hardhat, Foundry, Python, and Golang.

Automation Blockchain Ethereum Go Python +2 skills
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Windranger Labs
84 views last week

Blockchain Engineer 区块链开发工程师

RemoteAPACContract
Singapore

Blockchain engineer at Windranger Labs (Mantle ecosystem, real-world assets on-chain) researching and building blockchain protocols, modules, and algorithms, plus writing design docs and community documentation. Core stack is Go, Rust, and Solidity with cryptography and distributed-systems work.

Blockchain Cryptography Distributed Systems Ethereum Proof of Concept +5 skills
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Offchain Labs Backed by Lightspeed
360 views last week

Senior Backend Engineer, Nitro

RemoteWorldwideSenior

Senior Backend Engineer on Offchain Labs' Nitro team, building the core distributed-systems infrastructure powering Arbitrum, the leading Ethereum scaling solution — focusing on performance optimization, security, and scalability. Requires production experience in a concurrency-capable language (Go, C++, or Rust); remote-first global role (not performable in CA or CO).

Blockchain C++ Distributed Systems Ethereum Rust +1 skills
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Offchain Labs Backed by Lightspeed
180 views last week

Senior Penetration Tester (AWS)

RemoteWorldwideContractSenior

Senior offensive security engineer running hands-on penetration tests, red team exercises, and code audits against AWS cloud infrastructure and backend applications, while building custom attack tooling in Python/Go and partnering with blue team detection and response efforts, including SOC 2 compliance work.

Automation AWS Blockchain Burp Suite Cloud +10 skills
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Merge Money Ltd.
147 views last week

Frontend Developer - Payments Fintech

On-siteAPAC 11 questions
India
Bengaluru

Frontend engineer at a stablecoin cross-border payments infrastructure company in Bangalore, building and maintaining React-based payments web applications — converting Figma designs into responsive components, managing state with Redux/Context API, writing tests, and optimizing performance.

Agile API Figma Fintech JavaScript +5 skills
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Star Global
194 views last week

Senior Backend Engineer (Blockchain & Trading Infra)

RemoteAPACContractSenior
Hong Kong SAR China
Hong Kong Island

Senior Backend Engineer at Star Global in Hong Kong building low-latency, high-throughput core trading and blockchain financial infrastructure — order routing, fund movement, wallet integrations, clearing, settlement, and disaster recovery. Stack centers on Go (deep Java/Rust/C++ engineers open to switching are welcome), with custody tech like MPC and HD wallets.

AI C++ Fintech Java Rust +1 skills
70K – 100K HKD / mo
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OneKey
19 views last week

运维工程师

APAC
China
深圳

DevOps/SRE role at OneKey, an open-source crypto wallet company, onsite in Shenzhen. The engineer runs and monitors production infrastructure, manages public cloud services, maintains the Kubernetes platform and CI/CD pipelines, and builds centralized logging/monitoring using Nginx/OpenResty, Terraform, Cloudflare, Prometheus/Grafana, and Shell/Python/Go.

AI Argo CD Bash CI/CD Cloudflare +17 skills
5K – 9K $ / mo
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JobLarper
64 views last week

Senior or Staff Software Engineer, Data Platform (Canada)

North AmericaStaff
Canada
Toronto

Senior or Staff Software Engineer on TRM Labs' Data Platform team in Toronto, building backend/data infrastructure for TRM's AI-powered intelligence platform that helps investigators trace illicit activity and disrupt crime. Posting names Python, Go, REST/APIs, and cloud.

AI API Cloud Python
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JobLarper
73 views last week

Senior Data Platform Engineer — AI-Powered Investigations

North AmericaSenior
Canada
Toronto

TRM Labs is hiring a Senior/Staff Data Platform Engineer in Toronto to build scalable data tooling, robust APIs, services, and data pipelines across cloud environments that underpin its blockchain investigation and intelligence workflows, in collaboration with product and data teams.

API Cloud Data Pipelines
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TRM Labs Backed by Y Combinator
130 views last week

Deployment Strategist, National Security

RemoteNorth America 24 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.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

Customer-facing Deployment Strategist who owns a portfolio of U.S. defense and intelligence accounts for TRM Labs' blockchain-investigation platform — onboarding, training analysts and leadership, driving adoption, renewals, and expansion. Requires US citizenship, active TS/SCI clearance, and a DC-metro home base.

AI Blockchain Slack TypeScript
118K – 170K $
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Unicore Group
46 views last week

User Acquisition Manager In-App

Open 112d RemoteEurope Europe

Manage full-cycle mobile user acquisition (UA) campaigns across iOS/Android, optimizing performance on DSPs like AppLovin, Meta, and Google UAC, while using attribution tools (AppsFlyer/Adjust) to track and analyze results.

AI Android Automation Fintech iOS +1 skills
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iCapital Network
111 views last week

Backend Engineer, Blockchain - Assistant Vice President

Open 144d North AmericaFull-time Salary + equity 14 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
Salt Lake City, Utah

Builds a private blockchain ledger using DAML/Canton and Python FastAPI to streamline private-market investments for advisors and high-net-worth clients.

API AWS Blockchain Cloud FastAPI +6 skills
120K – 145K $
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iCapital Network
42 views last week

Distributed Ledger Technology Product Manager - Assistant Vice President / Vice President

Open 127d North AmericaFull-timeC-level 14 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, New York

Product Manager leading the Distributed Ledger Technology platform, defining APIs, data models, and integrations for Alternative Investment workflows in a fintech/crypto environment.

Agile API Data Engineering Fintech SQL +1 skills
140K – 200K $
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BitGo
33 views last week

Associate - Listings & Ecosystem Development

Open 146d North AmericaFull-timeMiddle Salary + equity 2 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 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
New York

BitGo (NYSE: BTGO) is the digital asset infrastructure company delivering custody, wallets, staking, trading, financing, stablecoins, and settlement services from regulated cold storage. Since 2013, BitGo has focused…

Blockchain Business Development Cryptocurrency DeFi Stakeholder Management
100K – 125K $
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