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3,158 Crypto & Web3 jobs

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

3.2K jobs
BIT Official
18 views 4 weeks ago

Cloud DevOps Engineer for Crypto & FinTech

Open 24d APAC
Singapore

BIT is hiring a Cloud DevOps/Infrastructure Engineer in Singapore to design automated deployment solutions, optimize VMware VM deployments, and monitor system health. Core stack includes Linux, VMware, Kubernetes, AWS, Prometheus/ELK, and Terraform/Ansible, with Mandarin communication required for stakeholder work.

Ansible AWS DevOps ELK Fintech +6 skills
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NOT A HOTEL株式会社
20 views 4 weeks ago

ソフトウェアエンジニア（27年新卒）

Open 50d APACJunior
Japan
他部門と密度の高いコミュニケーションが必要になるため、出社を必須としております。 勤務地　：NOTA OFFICE（東京都中央区・千代田区晴海４丁目７−４ CROSS DOCK HARUMI 1階） 居住地　：都内近郊推奨（オフィスでの対面ミーティングに参加できる範囲に居住する必要があります） 引越手当：業務都合による、海外・国内遠方からオフィス近辺への転居費用については、会社が実費負担いたします（但し、上限あり。詳細は人事にお尋ねください。）

New-graduate software engineer (April 2027 start) at NOT A HOTEL, working fully onsite in Tokyo on products like the owner/guest apps, smart-home controller, hotel operations tools, and NFT offering, applying your strongest stack among Go, Next.js, SwiftUI, Kotlin, or Solidity. Hiring runs through interviews and a ~1-month internship before a possible offer.

AI Claude Code Kotlin Next.js Notion +3 skills
4M – 15M JPY
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Inca Digital
8 views 4 weeks ago

Блокчейн-аналитик (OSINT / расследования)

Open 25d

Blockchain Analyst focused on OSINT and cross-chain transaction investigations. The role involves clustering addresses, analyzing patterns, performing due diligence, and automating data collection using Python and SQL.

API EVM Osint Python SQL
2K – 4K $ / mo
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Energi
27 views 4 weeks ago

Smart Contract Developer

Open 25d RemoteAPACContract
Singapore

Design, implement, test, and deploy Solidity smart contracts on the Energi blockchain for a cross-chain bridge connecting Wanchain and Polygon, using MPC and threshold signature technology. Focus areas include smart contract security, gas optimization, cross-chain messaging, and documentation.

Blockchain Cryptocurrency Cryptography DeFi Ethereum +4 skills
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Energi
27 views 4 weeks ago

Smart Contract Developer

Open 25d RemoteNorth AmericaContract
United States

Remote Smart Contract Developer (open only to applicants in Asian countries) building Solidity smart contracts for Energi's cross-chain bridge connecting Wanchain and Polygon to the Energi blockchain. Day-to-day work includes protocol implementation, security hardening (reentrancy/replay protection), testing, gas optimization, and documentation; salary is paid in crypto (50% NRG with an 18-month h

Blockchain Cryptography Ethereum EVM SEO +2 skills
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Pt Inertia Utama (Member Of Dexa Group)
7 views 4 weeks ago

Senior Blockchain Backend Engineer (Hybrid)

Open 25d HybridAPACSenior
Indonesia
Tangerang

PT Inertia Utama (part of Dexa Group) in Tangerang, Indonesia is hiring a Senior Backend Engineer with a blockchain specialization to design robust APIs, scale backend systems, and build blockchain-enabled applications, ensuring performance, security, and data integrity across distributed services in a hybrid work setup.

API Blockchain
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Energi
36 views 4 weeks ago

DevOps Engineer with Blockchain Experience ONLY

Open 25d RemoteAPACFull-time
India

Remote senior DevOps engineer (Asia-based) who designs, deploys, and optimizes AWS infrastructure for Energi's blockchain, working with Docker/Kubernetes, GitLab CI/CD, and IaC tools like Terraform and Ansible, plus security monitoring. Salary is paid 50% in NRG and 50% in ETH, with the NRG portion locked for 18 months.

Ansible AWS Blockchain CI/CD Cryptocurrency +13 skills
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Jeeves Backed by Y CombinatorBacked by a16z
50 views 4 weeks ago

Senior AI Engineer

Open 25d RemoteLATAM, North AmericaFull-timeSenior 8 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.
Bogota

Senior, hands-on AI engineer at Jeeves, a stablecoin-native corporate banking platform, owning end-to-end finance workflows (e.g. invoice-to-payment, expense review, reconciliation): designing production LLM pipelines, agentic systems and RAG, plus evals, monitoring and audit trails. Stack includes Python, LLM APIs (Anthropic/OpenAI), vector databases, PostgreSQL and cloud.

Agentic AI AI Anthropic API AWS +10 skills
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Jeeves Backed by Y CombinatorBacked by a16z
25 views 4 weeks ago

Forward Deployed Engineer

Open 25d RemoteLATAMFull-time 8 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.
São Paulo

Forward Deployed Engineer at Jeeves, a stablecoin-native banking platform, based in São Paulo (remote with office option). You build and ship ERP/accounting integrations in Python/TypeScript/Go using REST APIs and webhooks, design card, AP and treasury flows across fiat and stablecoin rails, and own the technical path to go-live for complex LatAm enterprise customers.

API Data Pipelines Pre-sales Python Rails +6 skills
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Triple A (M) Sdn Bhd
12 views 4 weeks ago

Hands-on Lead Backend Engineer, Crypto Payments & Ledger

Open 25d APACLead
Singapore

Triple A is hiring a hands-on Lead/Principal Backend Engineer to own the technical direction of its crypto payments money-movement core (wallets, deposits, payouts, settlement, balances), drive a zero-drift double-entry ledger migration and stablecoin flows, and mentor the backend team while shipping code weekly.

Sdn
Backpack Backed by Y Combinator
7 views 4 weeks ago

Senior Brand & Visual Designer

Open 26d RemoteSenior

Backpack is hiring a Senior Brand & Visual Designer for a fully remote position, focused on brand and visual design work. The posting shares few details beyond the title and a link to apply.
Energi
88 views 4 weeks ago

Full Stack Developer

Open 25d RemoteAPAC
India

Part-time (20 hrs/week) remote full stack developer for Energi, a proof-of-stake cryptocurrency with smart contracts and DeFi, paying $20/hour plus locked ETH/NRG tokens. Day-to-day work focuses on building the website, web apps, and dApps using React/Gatsby front ends integrated with blockchain tools like MetaMask and web3.

Blockchain Cryptocurrency DeFi Ethereum Go +9 skills
20 – 20 $ / hr
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Zortech Solutions
15 views 4 weeks ago

RQ09163 - Full Stack Developer

Open 26d North AmericaContract
Canada
Toronto

Full Stack Developer responsible for designing and maintaining large-scale web applications and data pipelines. The role involves working with Java, Oracle/SQL, React, TypeScript, and NodeJS within a microservices architecture, adhering to public sector standards and accessibility regulations.

Accessibility Agile API Azure Azure DevOps +25 skills
85 – 85 CAD / hr
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Backpack Backed by Y Combinator
14 views 4 weeks ago

Product Designer

Open 26d Remote

Backpack is hiring a fully remote Product Designer to work on product design for its web3/crypto platform. The posting shares no further detail on responsibilities, stack, or requirements — just the role title and a link to apply.
Coinbase Backed by Y CombinatorBacked by a16zBacked by GreylockBacked by Union Square Ventures
13 views 4 weeks ago

Group Product Manager for Money Movement

Open 26d 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.

Leads product management for money movement at Coinbase, driving strategy and execution for how customers move funds on the crypto platform. The posting itself is a brief hiring announcement with no further details on responsibilities or stack.
Tradeify
24 views 4 weeks ago

Senior Front-End Engineer

Open 140d HybridNorth AmericaSenior 5 questions
United States
Boca Raton, FL

Tradeify, a fintech trading platform operating across futures and crypto markets, is hiring a Senior Front-End Engineer at its Boca Raton, FL office. The role builds high-performance, real-time trading UIs — dashboards, data visualizations, and design systems — using React, TypeScript, Next.js, and WebSocket-based market data.

Accessibility AI API Automation CI/CD +16 skills
120K – 155K $
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Polymarket Backed by Founders Fund
23 views 4 weeks ago

Staff Software Engineer, Mission Control

Open 26d On-siteNorth AmericaStaff 3 questions
United States
New York

Staff full-stack engineer who owns Mission Control, Polymarket's internal platform for creating, configuring, launching, and operating its prediction markets across teams like Markets, Compliance, and Operations. Sets technical vision and architecture using TypeScript, React, and Node.js at a fast-scaling blockchain-based prediction market.

Automation Backbone.js Blockchain CSS Fintech +5 skills
250K – 500K $
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Blox Space
24 views 4 weeks ago

Forward Deployed Engineer

Open 26d Europe
Switzerland
Zürich

A Forward Deployed Engineer for a Bitcoin infrastructure company, embedded inside bank clients' teams in Zurich to take deployments from kickoff to production — building integrations and customizations (serverless on Azure, Kafka, core-banking systems) and using AI-first prototyping to close product gaps. Financial-industry experience matters more than digital-asset expertise.

AI Azure Cybersecurity Fintech Kafka +2 skills
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Blox Space
17 views 4 weeks ago

Solutions Architect

Open 26d Europe
Switzerland

Senior Solutions Architect, hired via Blox Space for a partner Bitcoin infrastructure company, based in Zurich or Lugano, Switzerland. You design a middleware platform from scratch, integrating external systems and APIs into one financial-grade layer supporting custody, tokenization and treasury products for institutions.

API Cybersecurity Fintech
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Mode Mobile
152 views 4 weeks ago

Sr. Product Manager – Upcoming Apps Portfolio (Remote)

Open 43d RemoteWorldwideFull-timeSenior No extra questions

Senior Product Manager who owns Mode Mobile's new portfolio of small, fast, high-risk apps (starting with a wellness app and a personal budgeting app). Day to day: run several products at once, own monetization strategy (subscriptions, ads, and paid user data with consent), and decide which apps get more investment versus maintenance, harvest, or sunset. Core stack touches RevenueCat/Superwall, Ap

Agentic AI Agile AI Analytics Android +8 skills
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