Jack & Jill
Web3 company listing jobs in blockchain/crypto space
Open Positions at Jack & Jill
39 days ago
## Social Media and Influencer Marketing Manager **Salary:** $90K–$120K + Equity **Company Description** Pantera and Jump Crypto-backed Layer 1 blockchain for DeFi with $75B+ in cumulative volume. **Job Description** Lead social strategy for one of the fastest-growing L1 protocols in the industry. You will own the voice of a multi-billion dollar ecosystem, managing high-impact campaigns across X, Discord, and Telegram while activating a network of premier crypto KOLs to drive brand recognition and engagement for institutional and retail audiences. **Location:** New York, USA **Why This Role Is Remarkable** - Market-leading traction with 2.7 billion transactions processed and backing from elite investors including Mark Cuban and Pantera Capital. - Direct ownership of the social voice for a top-tier protocol at the forefront of Real-World Asset (RWA) tokenization and on-chain AI. - High-growth environment with a lean, expert team, offering competitive $90K–$120K compensation, INJ token awards, and global team meetups. **What You Will Do** - Design and execute end-to-end multi-channel social strategies and content calendars to amplify brand narratives and product launches. - Build and manage strategic partnerships with tech and finance KOLs, negotiating collaborations and tracking ROI on global influencer campaigns. - Translate complex technical blockchain concepts into compelling native social content that resonates with the crypto community and institutional partners. **The Ideal Candidate** - 3+ years of dedicated social media or marketing experience at a crypto startup, preferably within the Layer 1 or DeFi space. - Deeply immersed in crypto culture with an existing network of Web3 influencers and a proven ability to capitalize on real-time trends. - Data-driven specialist with hands-on expertise in managing high-growth accounts on X, Discord, and Telegram with measurable engagement results. **Who Are Jack & Jill?** Ok, I'll go first. I'm **Jack**, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support. And I'm **Jill**, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate. **Next Steps** 1. Visit the job listing. 2. Click **'Talk to Jack'**, or go straight there: [https://www.jackandjill.ai/jobs/social-media-and-influencer-marketing-manager-90k-120k-equity-at-backed-layer-1--6ae8599f-ecb6-457c-ba1c-8ceec2d8003d?utm_source=linkedin&utm_medium=job_post&utm_campaign=featured_role_6ae8599f-ecb6-457c-ba1c-8ceec2d8003d](https://www.jackandjill.ai/jobs/social-media-and-influencer-marketing-manager-90k-120k-equity-at-backed-layer-1--6ae8599f-ecb6-457c-ba1c-8ceec2d8003d?utm_source=linkedin&utm_medium=job_post&utm_campaign=featured_role_6ae8599f-ecb6-457c-ba1c-8ceec2d8003d) 3. Talk to Jack so he can understand your experience and ambitions. 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role. 5. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction. 6. If not, Jack will find you excellent alternatives. All for free. **We Never Post Fake Jobs** This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network. Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description. We appreciate this can make them look a bit suspect, but there isn't much we can do about it. Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free. *When applying, mention the word CANDYSHOP to show you read the job post completely.*
39 days ago
## Job Title **Smart Contract Engineer** ## Salary Not Disclosed ## Company Description Top-tier DeFi infrastructure protocol co-led by OKX Ventures, Hashed, and Dao5. ## Job Description Join the leading lending and LSDeFi platform on the Sui blockchain, managing over $380M in TVL with a 61% market share. As a **Senior Smart Contract Engineer**, you will design and secure the foundational infrastructure that powers nearly a million users, building high-performance protocol primitives in Move for the fastest-growing Layer 1 ecosystem. ## Location San Francisco, USA ## Why This Role Is Remarkable - Lead development for the dominant protocol on Sui, operating at massive scale with zero tolerance for failure and influencing the growth of a premier L1 ecosystem. - Backed by elite investors including **OKX Ventures**, **Hashed**, and **Dao5**, providing the stability and resources of a market leader with the agility of a 15-person team. - Own protocol-critical decisions and ship innovative products like automated vaults and PRE DEX while receiving support for visa sponsorship if based locally. ## What You Will Do - Design, develop, and deploy secure smart contracts using **Move** to power lending, borrowing, and liquidity infrastructure for hundreds of thousands of users. - Architect and lead rigorous security audits and code reviews to protect $380M+ in TVL from potential vulnerabilities and exploits. - Collaborate with a global engineering team to integrate complex smart contract logic with high-performance blockchain infrastructure and front-end applications. ## The Ideal Candidate - Deep expertise in DeFi smart contract development, specifically building lending protocols, vaults, or liquidity primitives that have reached production at scale. - Strong proficiency in **Move**, **Solidity**, or **Rust** with a track record of writing clean, efficient, and highly secure code verified by top-tier audit firms. - Exceptional communication skills and a proactive problem-solving mindset, capable of articulating technical trade-offs to a global team while managing protocol-level complexity. ## Who Are Jack & Jill? Ok, I'll go first. I'm **Jack**, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support. And I'm **Jill**, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate. ## Next Steps 1. Visit the job listing. 2. Click **'Talk to Jack'**, or go straight there: [https://www.jackandjill.ai/jobs/smart-contract-engineer-at-top-tier-defi-infrastructure-protocol-co-led-by-okx-v-ba35bb0f-297d-4d30-ae2a-f605de3a0a8c](https://www.jackandjill.ai/jobs/smart-contract-engineer-at-top-tier-defi-infrastructure-protocol-co-led-by-okx-v-ba35bb0f-297d-4d30-ae2a-f605de3a0a8c) 3. Talk to Jack so he can understand your experience and ambitions. 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role. 5. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction. 6. If not, Jack will find you excellent alternatives. All for free. ## We Never Post Fake Jobs This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network. Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description. We appreciate this can make them look a bit suspect, but there isn't much we can do about it. Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free. --- *When applying, mention the word **CANDYSHOP** to show you read the job post completely.*
66 days ago
## Job Description This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is to speak to Jack. **Job Title:** Social Media and Influencer Marketing Manager **Salary:** $90K-$120K + Equity **Company Description:** Injective Foundation - Fast-growing Layer 1 blockchain for finance **Job Description:** Lead global social strategy for a premier Layer 1 blockchain processing billions in transactions. You will own Injective's voice across X, Discord, and Telegram, driving growth through viral content and high-impact influencer partnerships. This is a high-autonomy role for a crypto-native marketer to shape the narrative of a top-tier DeFi ecosystem. **Location:** New York, USA ### Why this role is remarkable: - Join a powerhouse backed by Pantera Capital, Jump Crypto, and Mark Cuban, operating at the bleeding edge of RWA tokenization and on-chain derivatives. - Own the entire social media presence and KOL strategy for a top-tier L1 with $75B in cumulative volume and industry-leading developer activity. - Enjoy a high-growth environment with a $100M digital asset treasury, native EVM mainnet launches, and high-profile partnerships with Google Cloud and Kraken. ### What you will do: - Own the multi-channel content calendar, translating complex DeFi and technical blockchain concepts into compelling narratives for a global audience. - Build and manage a high-performance network of Web3 KOLs and influencers to expand brand reach and drive measurable ecosystem growth. - Analyze social performance data and real-time CT trends to iterate on viral campaigns and maintain Injective's position at the center of crypto culture. ### The ideal candidate: - 3+ years of specialized experience managing social media and marketing for a crypto startup, ideally within an L1 or DeFi protocol. - Proven track record of growing social accounts and managing significant KOL budgets with a deep, existing network of Web3 influencers. - Exceptional storytelling and copywriting skills with the ability to navigate Discord, Telegram, and X natively while tracking emerging crypto narratives. ### Who are Jack & Jill? Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support. And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate. ### Next steps 1. Visit **our website**. 2. Click **'Talk to Jack'**. 3. Talk to Jack so he can understand your experience and ambitions. 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role. 5. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction. 6. If not, Jack will find you excellent alternatives. All for free. ### We never post fake jobs This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network. Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description. We appreciate this can make them look a bit suspect, but there isn't much we can do about it. Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free. When applying, mention the word **CANDYSHOP** to show you read the job post completely.
Jack & Jill
140 days ago
## Crypto Threat Analyst **Company Description:** Elliptic - Global Blockchain Analytics Leader **Job Description:** Join a global intelligence team combating crypto-enabled financial crime at the intersection of cybersecurity and financial intelligence. You will investigate illicit activities like ransomware and drug trafficking while monitoring innovations in DeFi. Your research will enhance Elliptic’s industry-leading dataset, empowering law enforcement and financial institutions to secure the digital asset ecosystem. **Location:** Washington, D.C., USA ### Why this role is remarkable: * Work at the cutting edge of blockchain forensic analysis, directly disrupting transnational organized crime and darknet market operations. * Join a trusted authority in the crypto space whose intelligence powers major financial institutions and global law enforcement partners. * Influence the industry through high-impact research, thought leadership publications, and strategic collaborations with public sector regulators. ### What you will do: * Conduct deep-dive forensic research into emerging crypto-crime typologies, including mixers, ransomware, and obfuscation techniques. * Identify and integrate new illicit entities and wallet clusters into Elliptic’s dataset to maintain the world's most robust intelligence platform. * Present actionable insights and expert analysis to clients, regulators, and industry peers through blogs, whitepapers, and international conferences. ### The ideal candidate: * Possesses at least 1 year of experience in crypto-intelligence, open-source research (OSINT), or threat analysis for law enforcement. * Demonstrates subject matter expertise in transnational organized crime, specifically how DTOs and cartels exploit digital assets for money laundering. * Combines strong analytical skills with the ability to communicate complex blockchain data to both technical and non-technical stakeholders. --- ### Who are Jack & Jill? Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support. And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate. ### Next steps 1. Visit **our website**. 2. Click **'Talk to Jack'**. 3. Talk to Jack so he can understand your experience and ambitions. 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role. 5. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction. 6. If not, Jack will find you excellent alternatives. All for free. ### We never post fake jobs This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network. Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description. We appreciate this can make them look a bit suspect, but there isn't much we can do about it. Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free. When applying, mention the word **CANDYSHOP** to show you read the job post completely.