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Blockchain Jobs at Newly Funded UK Start-ups: Q3 2025 Investment Tracker
The UK’s blockchain scene has never been more vibrant—or more critical to the overall fintech and digital innovation landscape. Throughout 2025, we’ve witnessed an unprecedented surge of interest in decentralised technologies, covering everything from finance (DeFi) and supply-chain logistics to digital identity and tokenised assets. Now, in the third quarter of 2025, several newly funded blockchain start-ups have emerged or accelerated their growth, raising substantial capital to build the infrastructure and solutions of tomorrow. This Q3 2025 Investment Tracker offers a comprehensive overview of the most exciting UK-based blockchain start-ups that have successfully secured funding in recent months. Whether you’re a seasoned developer seeking your next big break or someone looking to pivot into the blockchain industry, this roundup will illuminate emerging career paths, must-have skills, and the roles in highest demand. Plus, if you’re in the market for a new position, you’ll discover how to register your profile at BlockchainJobs.uk to get a head start on the best vacancies.
Portfolio Projects That Get You Hired for Blockchain Jobs (With Real GitHub Examples)
From decentralised finance (DeFi) protocols to NFTs and supply chain tracking, blockchain technology has made a global impact, offering a wealth of career opportunities. Whether you’re aiming to become a blockchain developer, solutions architect, smart contract auditor, or any other blockchain-focused professional, showcasing tangible, hands-on projects is one of the most effective ways to prove your expertise. This guide explores: Why a blockchain portfolio is essential for standing out in a competitive job market. Which projects to include—tailored to different roles in the blockchain ecosystem. Real GitHub examples that exemplify strong architecture and coding practices. Actionable project ideas you can start right now. Best practices for structuring and sharing your code so recruiters quickly see what you’re capable of. By the end, you’ll know exactly how to build and present a portfolio that resonates with blockchain employers. When you’re ready to take your next career step, remember to upload your CV on BlockchainJobs.uk for maximum visibility to companies actively seeking blockchain talent.
Blockchain Job Interview Warm‑Up: 30 Real Coding & System‑Design Questions
Blockchain technology has evolved from a niche concept powering cryptocurrency to a full-fledged framework for decentralised applications across multiple industries. From smart contracts and decentralised finance (DeFi) to supply chain management and digital identity systems, blockchain is reinventing how we transact and interact in the digital world. As a result, blockchain developers, architects, and entrepreneurs are in high demand. If you’re aiming to secure a blockchain‑related role—whether at a cutting-edge start-up, a multinational tech firm, or a forward‑thinking consultancy—chances are you’ll face a rigorous, multifaceted interview process. Beyond classic coding tasks, recruiters often delve into distributed systems, cryptographic principles, consensus algorithms, and smart contract security to evaluate your technical prowess and problem-solving skills. In this article, we’ll explore 30 real coding & system-design questions you might encounter on your blockchain job interview. We’ll also discuss why proper preparation is crucial, and how you can stand out from the competition by showcasing both your technical and conceptual understanding. For a curated selection of the latest blockchain job vacancies, head over to www.blockchainjobs.uk. There, you’ll find roles across the UK that span development, architecture, project management, and more. Let’s dive right in so you can approach your next blockchain interview with confidence.