ArtofBlockchain

Peter Sjolin
@pigfox • Jun 28, 2026

Jun 28, 2026
86

Repo-quarantine – run untrusted repos in a disposable VirtualBox VM

I kept hitting the same problem: someone sends a repo and says "clone this and run it." A hiring challenge. An unvetted dependency. A "just try this and tell me...

Like 4 Replies 6
30 days left

O

Junior Product Manager — AI Product Management

OKX • Full Time

Singapore Posted: Jun 28, 2026

Job description

OKX operates a global crypto exchange and develops products including OKX Wallet for digital asset trading and decentralized applications. The company is expanding its enterprise AI Native engineering platform to improve software development workflows through AI Agents, AI coding capabilities, and integrated engineering systems. As a Junior Product Manager, you...

Login to apply
30 days left

O

Senior Data Engineer — Data Engineering

OKX • Full Time

Singapore Posted: Jun 28, 2026

Job description

OKX 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...

Login to apply
30 days left

O

Principal / Staff Engineer — Compliance Engineering

OKX • Full Time

Hong Kong, Singapore Posted: Jun 28, 2026

Job description

OKX 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...

Login to apply
30 days left

O

Junior Product Manager — AI Product Management

OKX • Full Time

Remote · Singapore, Hong Kong Posted: Jun 28, 2026

Job description

OKX operates a global crypto exchange and develops products including OKX Wallet that enable access to digital asset trading and decentralized applications. The company is hiring a Junior Product Manager to support the development of an enterprise-grade AI Native engineering platform used across complex software engineering workflows. The role focuses...

Login to apply
7 days left

C

Head of Crypto Solutions — Crypto Payments

Coinspaid • Full Time

Europe Posted: May 29, 2026

Job description

Coinspaid operates CryptoProcessing, an Estonia-licensed stablecoin payment provider that enables businesses to accept digital assets and convert them into fiat. Serving more than 1,000 clients across industries, the company develops products at the intersection of crypto, blockchain, fintech, payments, and digital assets. This position will lead the launch and commercial...

Login to apply
8 days left

N

Senior Manager — Regulatory Compliance / AML

Nium • Full Time

Dubai Posted: May 4, 2026

Job description

Nium is a global payments infrastructure company enabling real-time cross-border money movement across 190+ countries and 100 currencies. Operating across fintech and regulated financial environments, the company provides payment, payout, and card issuance infrastructure to banks, marketplaces, and enterprises. This full-time hybrid role in Dubai sits within the compliance function,...

Login to apply
Shubhada Pande
@ShubhadaJP • Jun 27, 2026

Jun 27, 2026
2.1K

Smart Contract QA Testing Hub: Flaky Tests, Coverage Drift, Gas Validation, and Interview Signals

Smart contract QA testing is not generic software testing with blockchain vocabulary added on top. In Web3, QA means validating contract behavior under irreversible execution, state changes, privilege boundaries, gas...

Like 6 Replies 3
ChainMentorNaina
@ChainMentorNaina • Jun 26, 2026

Jun 26, 2026
64

What does oracle design mean in blockchain developer job descriptions, and what skills are expected?

I saw a blockchain developer job post where the nice-to-have section mentioned oracle design, and I am curious what hiring teams actually expect when they write this. Do they mean...

Like 4 Replies 3
AuditWardenRashid
@AuditWarden • Jun 26, 2026

Jun 26, 2026
3.1K

Are Blockchain Developer Jobs Really Globally Remote? How to Spot US-Only and EST/PST-Filtered Web3 Roles Early

I’m a Solidity smart contract developer with around 4 years of experience, with some Rust as well, and I’m based in Nigeria. I’m trying to land a genuinely global remote...

Like 13 Replies 9
Shubhada Pande
@ShubhadaJP • Jun 25, 2026

Jun 25, 2026
150

CV Proof Check: Full-stack blockchain developer profile — what signal does this CV give to recruiters?

We are starting a CV Proof Check discussion with the candidate’s permission. I am not using the candidate’s name in the title. The LinkedIn profile has been shared by the...

Like 1 Replies 5
Shubhada Pande
@ShubhadaJP • Jun 25, 2026

Jun 25, 2026
57

JD Teardown: “AI Fluency” in a Blockchain Intelligence EM Role — What Would You Actually Test?

I’m starting a JD teardown series on AOB. Not as a job alert. Not as a “how to apply” post. The idea is to look at real Web3 and blockchain...

Like 2 Replies 2
Victor Anderson
@victor-anderson • Jun 24, 2026

Jun 24, 2026
725

My Smart Contract Auditor Portfolio Got Rejected—What Do Firms Actually Want to See?

I just got rejected for a smart contract auditor role, and the feedback honestly shook me. They said my audit portfolio felt “too academic” and “not reflective of real protocol...

Like 4 Replies 6
Andria Shines
@ChainSage • Jun 24, 2026

Jun 24, 2026
407

Struggling with Hardhat debugging — am I missing something beyond console.log? 🤔

I’ve started building my first few smart contracts and use Hardhat for testing. But every time something fails, I just keep adding console.log everywhere until it magically works. It feels...

Like 3 Replies 2
Abasi T
@ggvVaSO • Jun 24, 2026

Jun 24, 2026
488

Struggling with Hardhat deb as a junior — how do seniors validate Solidity state transitions, revert paths, and storage changes without relying on console.log spam?

I am working on my first few smart contracts using Hardhat, and whenever something breaks, I fall back to spamming console.log until it somehow works. It feels messy, and honestly,...

Like 4 Replies 5
AlexDeveloper
@Alexdeveloper • Jun 24, 2026

Jun 24, 2026
385

As a Product Ops Lead at a DeFi project, how do you communicate smart-contract incidents when founders want ‘no public confession’ but engineers need transparent updates?

We had a liquidity pool contract malfunction last week during a routine maintenance deploy. The frontend showed zero balance for 20 minutes, causing panic in our Discord. The dev lead...

Like 3 Replies 3
Shubhada Pande
@ShubhadaJP • Jun 23, 2026

Jun 23, 2026
2.2K

Smart Contract Security Audits Hub: Audit Checklist, Common Solidity Risks, and Auditor Roadmap

Smart contract security audits are not just code reviews with security labels. A real audit looks at logic, permissions, upgrade paths, trust assumptions, external integrations, oracle behavior, testing evidence, monitoring...

Like 9 Replies 2
Anne Taylor
@BlockchainMentorAT • Jun 23, 2026

Jun 23, 2026
2.5K

Questions to Ask the Interviewer in a Blockchain, Smart Contract, or Rollup Engineering Interview

This is where I get confused. I do not want to ask generic questions just for the sake of it. I am especially thinking about smart contract, protocol infrastructure, L2,...

Like 9 Replies 9
Jatin R
@5EB8S0F • Jun 23, 2026

Jun 23, 2026
3.3K

Blockchain QA for Software Testers: Do You Need Solidity, Foundry Tests, or Bug Reports?

Is blockchain QA closer to normal test engineering, smart contract testing, or security-style bug finding? Also, for US remote roles, what do hiring managers actually trust as proof — test...

Like 3 Replies 10
25 days left

C

Software Engineer — Payments Infrastructure

Codex • Full Time

Remote · Singapore Posted: Jun 23, 2026

Job description

Codex is building infrastructure for stablecoin-powered cross-border payments, enabling faster, lower-cost, and more transparent money movement compared to traditional financial systems. The company operates at the intersection of crypto, payments, compliance, and global financial infrastructure. This Software Engineer role owns critical payment and compliance workflows spanning customer onboarding, KYC, KYB,...

Login to apply