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Looking for a Web3 job or hiring talent?
We review candidate CVs to catch shortlist blockers, help founders fix bad job descriptions, and connect teams with vetted Web3 developers and leads.
Community Feed
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@Web3Wanderer • Aug 5, 2026Aug 5, 20262.8KBlockchain Developer vs. Engineer: Salary, Tech Stack & Career
Moderator Note: While job ads use these terms interchangeably, Web3 teams distinguish Application-Layer Developers (Solidity, React, dApps) from Protocol-Layer Engineers (Rust, Go, EVM internals, ZK rollups). Let's explore the key...
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@Merrythetechie • Aug 5, 2026Aug 5, 20261.9KHow to Handle Integer Overflow & Underflow in Solidity 0.8+
Moderator Note: While Solidity 0.8.0+ includes default checked arithmetic, overflow risks still exist in unchecked blocks, explicit type downcasting, and Yul assembly. Let's explore how developers handle integer safety and...
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@MakerInProgress • Aug 5, 2026Aug 5, 20261.8KPrevent Timestamp Manipulation in Solidity (PoS Auction Security)
Moderator Note: On PoS Ethereum, 12-second slot bounds constrain validators differently than old PoW miners. Learn how to design anti-sniping grace periods and boundary checks for time-sensitive smart contracts. I...
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@ShubhadaJP • Aug 5, 2026Aug 5, 20263.7KStart Here: Welcome to ArtOfBlockchain
If you’re building, learning, or hiring in Web3 and care about actual proof over noise, you’re in the right place. ArtOfBlockchain (AOB) is a discussion-first community built for smart contract... -
@ShubhadaJP • Aug 3, 2026Aug 3, 20263.2KTop 10 Blockchain Certifications for Career Switchers (2026 Hiring Data)
TL;DR Executive Decision Matrix: Short Answer: Certifications act strictly as an initial resume filter (0–10% weight in final hiring decisions).Best for Developers & Security: Cyfrin Updraft / OpenZeppelin + GitHub proof & test coverage.Best for Business & Strategy: CEBP (101 Blockchains) + A written case... -
@AuditWarden • Aug 2, 2026Aug 2, 20261.8KHow do real smart contract audits work in practice? What do auditors check before Slither, Mythril, Foundry fuzzing, or Echidna?
I'm trying to understand how senior auditors approach production Solidity code when an audit starts. A lot of beginner guides make auditing sound like: "Run Slither $\rightarrow$ check for basic...
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@ShubhadaJP • Aug 2, 2026Aug 2, 20262.4K
Smart Contract Audit Proof Hub: Turning Security Reasoning, Threat Models & QA Evidence Into Web3 Hiring Signals
A smart contract security audit is an independent validation of system logic, access controls, trust assumptions, and execution behavior under adversarial conditions. The ArtOfBlockchain (AOB) hub guides developers, QA engineers,...
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@ShubhadaJP • Aug 1, 2026Aug 1, 20264.7KTop 30 Senior Solidity Interview Questions & Answers (2026 Community Guide)
As a community builder at Art of Blockchain, I spent the last few months analyzing hundreds of technical threads, developer discussions, Discord channels, and audit write-ups across our forum and Web3 social media. Clear observation is in 2026, hiring managers expect senior Solidity developers to... -
26 days leftC
Senior Software Engineer, Custody & Settlement
Coinme • Full Time
Remote · Worldwide Posted: Aug 1, 2026Job descriptionCoinme operates the world's largest cryptocurrency kiosk network across 40,000+ locations, alongside a digital wallet and enterprise Crypto-as-a-Service (CaaS) API infrastructure. By bridging traditional cash and digital assets, Coinme makes crypto accessible, usable, and integrated into daily financial activities. Role Summary As a Senior Software Engineer on the Custody &... -
26 days leftC
Director of Payments & Risk
Coinme • Full Time
Remote · USA Posted: Aug 1, 2026Job descriptionCoinme is a licensed crypto financial services company operating the world's largest network of cryptocurrency kiosks across 40,000+ locations in the US. Through its mobile app, digital wallet, and enterprise Crypto-as-a-Service (CaaS) API infrastructure, Coinme enables seamless cash-to-crypto gateways, payment processing, and liquidity solutions for consumer and institutional partners. Role... -
26 days leftC
Senior Compliance Officer
Crypto Finance AG • Full Time
Zurich Posted: Aug 1, 2026Job descriptionCrypto Finance AG, part of Deutsche Börse Group, is a FINMA-regulated provider of institutional digital asset solutions. Offering trading, custody, and wallet infrastructure alongside MiCAR authorization in Europe, Crypto Finance AG serves as a SIX-approved crypto custodian connecting traditional and institutional finance to the digital asset market. Role Summary As... -
26 days leftN
Money Laundering Reporting Officer (MLRO)
Nuvei • Full Time
Remote · Vilnius, Lithuania Posted: Aug 1, 2026Job descriptionNuvei is a global fintech business building high-performance payment infrastructure worldwide. Operating through Nuvei Liquidity—the group’s crypto center of excellence—the company holds both a Crypto-Asset Service Provider (CASP) license under MiCA and a Payment Institution license for Electronic Money Tokens (EMTs), positioning it at the forefront of regulated digital asset... -
26 days leftO
Senior Software Engineer, Protocol (Rust)
OP Labs • Full Time
Remote · New York City, NY Posted: Aug 1, 2026Job descriptionOP Labs develops the OP Stack, an open-source Layer 2 blockchain architecture powering over 65% of Ethereum's L2 activity. Backed by $178M from top-tier VCs including a16z and Paradigm, OP Labs builds core infrastructure utilized by major global partners—such as Sony, Coinbase, Kraken, Uniswap, and OKX—to bring millions of users... -
@ShubhadaJP • Jul 31, 2026Jul 31, 2026184From EdTech Founder to Web3 Strategist: Moran Hertzanu Weiss on Building Skill Credibility in Blockchain
Let’s meet today’s guest in the Home | ArtofBlockchain career interview series is Moran Hertzanu Weiss, a Web3 and blockchain strategist working across tokenization, crypto risk research, partnerships, operations, ecosystem building, startup mentoring, and community leadership. We chose Moran’s journey because it represents a career... -
@ShubhadaJP • Jul 31, 2026Jul 31, 2026364Proof-Based Career Shifts: Jay Koh’s Journey from Business Scaling to Web3 Ecosystem Builder
Now, coming to 2026, careers in the Web3 industry have overcome the hype due to the crypto industry and it is a silent, mature digital economy. Now this industry has all-inclusive roles from developers developing code to traditional business leaders, marketers, and operators who know... -
@ShubhadaJP • Jul 31, 2026Jul 31, 2026150TradeFi to Web3 compliance: Khagesh Chaturvedi on AOB
Proof-Based Career Shifts: Khagesh Chaturvedi’s Journey from Institutional Banking to Web3 Financial Inclusion "Banking taught me that access without judgment just moves risk downstream to the person least equipped to handle it." — Khagesh Chaturvedi When professionals move from traditional finance (TradFi) into Web3, they... -
@ShubhadaJP • Jul 31, 2026Jul 31, 20266.0KNFT Careers in 2026: Web3 Jobs Beyond the Hype (Salaries & Skills)
Editor’s note: This article was originally published for 2025 and has now been updated for 2026. The guide now focuses on NFT careers after the hype, including marketplace infrastructure, Web3 gaming, compliance, wallet UX, digital ownership, and hiring-ready proof. The 2021–2022 era of hiring 'NFT... -
10 days leftO
Senior Data Engineer — Data Engineering
OKX • Full Time
Remote Posted: Jun 28, 2026Job descriptionOKX operates a global crypto exchange and develops products including OKX Wallet that support digital asset trading and decentralized applications. The Legal, Compliance & Finance Data Team builds the compliance data infrastructure powering transaction monitoring, KYC, enhanced due diligence, case management, and regulatory reporting across more than 100 markets. As... -
10 days leftO
Principal / Staff Engineer — Compliance Engineering
OKX • Full Time
Remote Posted: Jun 28, 2026Job descriptionOKX operates a global crypto exchange and develops products including OKX Wallet for digital asset trading and decentralized applications. The Compliance Engineering team builds and maintains systems supporting KYC, AML, sanctions screening, transaction monitoring, travel rule compliance, case management, and regulatory reporting. This Principal / Staff Engineer role owns technical... -
25 days leftO
Senior Software Engineer, Protocol (Rust)
OP Labs • Full Time
Remote Posted: Jul 31, 2026Job descriptionOP Labs develops the OP Stack, an open-source Layer 2 blockchain architecture powering over 65% of Ethereum's L2 activity. Backed by $178M from top-tier VCs including a16z and Paradigm, OP Labs builds core infrastructure utilized by major global partners—such as Sony, Coinbase, Kraken, Uniswap, and OKX—to bring millions of users...