• Develop and own integrated marketing strategies across acquisition, retention, and brand — aligned to product launches, ecosystem milestones, and market cycles • Lead end-to-end campaign execution across Web3-native channels and performance channels • Define positioning and messaging for new product features and market segments in partnership with Product and BD • Set, track, and report on marketing KPIs — DAUs, installs, retention rates, campaign ROAS, community growth, and share of voice - all leading to company level OKRs • Own budget allocation across channels with a relentless focus on efficiency and ROI • Drive community engagement strategies across Discord, Telegram, and X — building loyal user cohorts, not just follower counts • Identify and activate KOL/influencer partnerships that are credible within the Web3 ecosystem • Collaborate with BD and ecosystem partners on co-marketing campaigns and joint growth initiatives • Work closely with Product to shape go-to-market plans for new features, chain integrations, and partner launches • Partner with internal teams to produce high-quality creative that resonates with both crypto natives and mainstream users

Role Description Nous développons une super-application crypto multi-chain conçue pour simplifier radicalement l’expérience utilisateur Web3. Notre mission : permettre à n’importe quel utilisateur d’interagir avec la blockchain sans en subir la complexité, grâce à des technologies avancées comme Account Abstraction (ERC-4337), MPC et une infrastructure multi-chain couvrant plus de 12 blockchains. Dans ce cadre, nous recrutons 1 développeur blockchain senior pour construire le cœur du produit. - Vous serez au centre de l’innovation produit en développant les briques critiques Web3 - Smart contracts & Account Abstraction - Développer et déployer des smart contracts ERC-4337 (Smart Accounts, Paymaster, Session Keys) - Implémenter des logiques avancées d’abstraction de comptes - Préparer les contrats pour audit (documentation, NatSpec, coverage) - MPC & gestion des clés - Intégrer les solutions MPC (Privy / Fireblocks) - Gérer la génération, signature et rotation sécurisée des clés - Participer à la conception des architectures custody - Multi-chain & intégration DeFi - Concevoir des adaptateurs multi-chain (EVM, Solana, Cosmos) - Intégrer des protocoles DeFi : swap / agrégateurs, bridges cross-chain, staking & restaking - Implémenter des protections avancées (anti-MEV, limit orders) - Indexation & data on-chain - Développer et maintenir des subgraphs (The Graph) - Assurer l’indexation et l’accès performant aux données on-chain - Tests & sécurité - Réaliser des tests avancés : Hardhat forks mainnet, Foundry fuzzing, simulations Tenderly - Identifier et corriger les vulnérabilités (reentrancy, flash loans…) - Assurer un niveau de qualité compatible audit Qualifications - 5+ ans d’expérience dont 3+ en blockchain / Solidity - Expérience concrète avec ERC-4337 ou smart wallets - Maîtrise de Solidity + viem / ethers.js - Bonne connaissance des protocoles DeFi (AMM, bridges, staking) - Expérience en déploiement multi-chain (≥ 3 chaînes EVM) - Solide compréhension des enjeux de sécurité smart contracts - Pratique des tests avancés (fuzzing, edge cases, audit readiness) Requirements - Expérience avec Solana (Anchor) - Connaissance Cosmos / IBC / CosmWasm - Contribution open-source Web3 - Expérience en audit de smart contracts - Connaissance de The Graph Protocol - Familiarité avec l’anti-MEV (Flashbots, private mempools) Languages - Français courant - Anglais professionnel Benefits - Projet Web3 stratégique avec impact direct utilisateur - Stack ultra avancée (ERC-4337, MPC, multi-chain) - Équipe senior et exigeante - Remote-friendly et flexible - Participation aux choix d’architecture (ADR) - Formation continue & veille technologique Application Instructions Merci de fournir : - CV à jour - Projets / GitHub / contributions Web3 - Message de motivation - Disponibilité Envoyer à : contact@digihmb.com

Role Description We are seeking a talented Research Analyst with a passion for web3, emerging tech, and innovation. In this role, you will be responsible for conducting in-depth research, analyzing data, and producing insightful reports while building and scaling a research practice from scratch together with our research lead. - Scale up research into a profitable business line to produce 10 (or more) high-quality reports by month 3, solidifying our positioning as the market leader for the consumer brand / corporate Web3 vertical. - Create and own research reports end-to-end (from research, to drafting, to campaign & finding paid partners) focused on key verticals (payments, tokenization, loyalty, AIxCrypto, immersive commerce, DePin). - Introduce new research formats (e.g. surveys) and proprietary frameworks that sharpen our value proposition for corporate readers. - Build data & research partnerships. - Establish processes & tools to streamline and scale research together with our research lead. Qualifications - 2+ years in crypto / equity research, VC, PE, investment banking with a very good understanding of the blockchain & AI industry. - Proven track record with primary (surveys, interviews) and secondary research (industry reports, academic papers, web scraping). - Strong communication and writing skills, with the ability to present complex ideas simply and clearly in plain English. - Ability to produce clear, concise reports, white papers, and client-facing documents. - Ability to synthesize a wide range of data and insights into a coherent framework that facilitates an in-depth understanding of a (new) sector & trends. - Highly independent, proactive, outcome-oriented self-starter that is highly adaptable and hungry to build and grow. - Relentless focus on execution and getting things done. - Strong skills in creating dashboards and reports using tools like Tableau or Power BI. - On-chain data analysis (SQL/ GraphQL) knowledge is a plus. - Team player with a willingness to collaborate and put 51 Insight's mission above personal achievement. Benefits - Be part of a forward-thinking, fast-growing market intelligence startup at the cutting edge of web3 and crypto research for corporate execs & business leaders. - Opportunity to work with a dynamic team and contribute to meaningful products that shape the industry and allow for personal growth.

Senior Web3 Software Engineer Location: Europe/US/Latam Remote | Full-time Compensation: $170K - $195K Our client is a pioneer in the blockchain sector, developing a high-performance operating system designed to redefine scalability and throughput for Ethereum. By combining parallel transaction execution with advanced state minimization, our client’s platform overcomes traditional protocol limitations to provide a groundbreaking environment for decentralized development. Since its initial launch in 2019, the organization has remained dedicated to enhancing Ethereum's ecosystem through technical innovation, including the creation of a bespoke virtual machine and a specialized programming language. The team is a globally dispersed group of innovators committed to shaping the future of blockchain technology through secure, decentralized, and high-throughput solutions. Our client is seeking a Senior Web3 Software Engineer to lead the development of high-performance decentralized applications (dapps). This individual will own major product surfaces end-to-end—from frontend interfaces to on-chain integrations—collaborating across product, design, and smart contract teams to deliver secure and intuitive experiences for traders and users. Key Responsibilities - Dapp Development: Design, build, and maintain modern, responsive frontend applications integrated with blockchain protocols for core DeFi products and exchanges. - Protocol Integration: Implement integrations with blockchain infrastructure (e.g., EVM chains, custom VMs), wallet extensions (MetaMask, Phantom, WalletConnect), and on-chain data sources such as subgraphs and indexers. - Security & User Flow: Execute secure user flows for transactions, multi-sig approvals, cross-chain bridging, and account abstraction. - Infrastructure Collaboration: Contribute to API design (REST/GraphQL), RPC optimization, and indexer queries to ensure high-performance, real-time data delivery. - Technical Leadership: Establish frontend architecture, design systems, and Web3 best practices, including gas optimization, reentrancy guards, and accessibility. - Mentorship & Code Quality: Perform rigorous code reviews (including Solidity/Sway), mentor engineering staff, and drive strategic decisions regarding stack interoperability and scalability. - UX Optimization: Translate complex DeFi requirements, such as MEV protection and oracle feeds, into intuitive UI/UX for professional trading interfaces. - Roadmap Strategy: Proactively identify technical debt, propose infrastructure upgrades, and technically shape the product roadmap. Interview Process - Hiring Manager Interview: Initial alignment on experience and role expectations. - Technical Interview I: Assessment of core engineering skills and Web3 proficiency. - Technical Interview II: Deep dive into architecture, security, and specialized DeFi knowledge. - Final Interview: Comprehensive evaluation of leadership qualities and cultural fit.