\nAbout Arbitrum Foundation\n\n\nThe Arbitrum Foundation is dedicated to scaling Ethereum through cutting-edge Layer 2 solutions. Our flagship product, Arbitrum One, an Optimistic Rollup, enables faster, more affordable transactions while maintaining Ethereum’s security and decentralization. We empower developers to build decentralized applications (dApps) that are both scalable and secure, using Arbitrum chains, which offer flexibility in performance and cost. Our mission is to enhance the Ethereum ecosystem and drive the adoption of Web3 technology by delivering high-performance, open-source blockchain solutions. Arbitrum is already the leading Ethereum scaling solution with hundreds of dApps on the platform and over $13bn TVL.\n\n\nAt the Arbitrum Foundation, we value decentralization, innovation, and community. We are committed to shaping the future of decentralized finance and blockchain technology, and we’re looking for passionate individuals to help us build the next generation of the Web.\n\n\nYour Role\n\n\nThe Arbitrum Foundation marketing team is seeking a Marketing Strategy & Operations Manager, who will play a pivotal role in driving the growth and adoption of the Arbitrum ecosystem. Assisting the Head of Marketing, you will be responsible for developing and executing comprehensive marketing strategies, overseeing operational processes, and collaborating with cross-functional teams to achieve key business objectives. This role requires a strategic thinker with a strong understanding of Web3 industry trends, blockchain technology, a passion for driving innovation and drive to learn new skillsets. \n\n\n\nYour Responsibilities\n* Develop and implement go-to-market strategies with cross-functional teams of community managers and other marketing subject matter experts to drive the adoption of Arbitrum tech stack and Stylus as well as engagement on key initiatives.\n* Conduct analysis to identify target audiences, trends, and opportunities.\n* Oversee the planning, execution, and measurement of marketing campaigns across various channels (social media, email, content marketing, paid advertising, etc.).\n* Track and analyze campaign performance metrics to optimize strategies and maximize ROI.\n* Streamline marketing processes and workflows to improve efficiency and effectiveness.\n* Manage marketing budgets and resources to ensure optimal allocation and utilization.\n* Oversee the implementation of marketing technologies and tools.\n* Monitor industry trends and best practices to inform the entire organization and help stay ahead of the curve.\n* Ensure timeline reporting of campaign results and learnings to the leadership and cross-functional teams.\n* Work closely with product, dev rel and business development teams to ensure alignment and integration of marketing efforts.\n* Collaborate with external agencies and partners to execute marketing initiatives.\n* Track the performance of various community engagement programs such as the Ambassador Program, and KOL marketing and readjust the resource allocation based on their performance. \n\n\n\nWhat You'll Need\n* 7+ years of experience in marketing strategy and operations, preferably in a technology or blockchain-related industry.\n* Strong understanding of Web3, blockchain technology, and the cryptocurrency ecosystem.\n* Proven track record of developing and executing successful marketing campaigns.\n* Experience with marketing analytics and measurement tools.\n* Excellent communication and interpersonal skills.\n* Strong project management and organizational skills.\n* Ability to work independently and as part of a team.\n* Passion for the future of blockchain technology and the Arbitrum ecosystem.\n\n\n\nNice to Have\n* Experience working with decentralized autonomous organizations (DAOs) or blockchain projects.\n* Experience with content marketing and SEO.\n* Familiarity with marketing automation and measurement tools.\n\n\n\n\n\n\nArbitrum Foundation Perks\n\n\nThe Arbitrum Foundation's benefits program is designed to prioritize the health and well-being of you and your family. Our comprehensive compensation package offers a range of benefits for all full-time employees:\n\n\n- Remote first global workforce\n- Industry-leading healthcare insurance\n- Home office set-up allowance\n- Wellbeing allowance\n- Growth / continuing education allowance\n- Flexible time off\n- Company-issued laptop\n\n\nThe Arbitrum Foundation is committed to a diverse and inclusive workplace and is an equal opportunity employer. We do not discriminate based on race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status. The Arbitrum Foundation is committed to treating all people in a way that allows them to maintain their dignity and independence. We believe in integration and equal opportunity. Accommodations are available throughout the recruitment process and applicants with a disability may request to be accommodated throughout the recruitment process. We will work with all applicants to accommodate their individual accessibility needs.\nIf you believe you're a strong candidate but don’t meet every requirement listed in the job description, we still encourage you to reach out. We’d love the opportunity to connect and explore how you could be a great fit for the role.\n\n\nLearn More about The Arbitrum Foundation\nWebsite|Twitter|Telegram|Discord|LinkedIn \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3, Finance and Marketing jobs that are similar:\n\n $40,000 — $80,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nCayman Islands

\nAbout Sei Labs\n\n\nSei Labs builds open sourced technology for the high-performance Sei Blockchain, the first parallelized EVM Layer 1 blockchain designed to scale with the industry. The unique optimizations built into Sei enable Web3 applications to reach Web2 level scale and performance, driving the mass adoption of digital assets.\n\n\nOur teams are comprised of former Google, Goldman Sachs, Robinhood, Nvidia, and Databricks veterans dedicated to onboarding the next billion users onto a vibrant ecosystem of applications.\n\n\nSei Labs has raised over $30M from top investors including Jump Crypto, Multicoin Capital, Coinbase Ventures, Distributed Global, Hudson River Trading, and Flow Traders.\n\n\nWe're a globally distributed team with a fully remote workforce. Check out our website and docs for more details.\n\n\nAbout the Role\n\n\nWe are looking for a Finance Operations Associate well versed in crypto and digital assets to be an integral part of our Operations team, reporting directly to our Head of Operations. This person will manage Sei’s financial operations, including budgeting, forecasting, and reporting, and ensuring accuracy, transparency, and compliance with regulations and accounting standards while analyzing financial data. The goal is to provide stakeholders with timely and reliable financial information for educated decision-making. The team’s commitment to financial stewardship contributes to the company's long-term stability and success.\n\n\n\nWhat You’ll Do\n* Manage finance operations, including cash management, bank reconciliations, AP, AR, reimbursements, vendor payment processing, and invoicing activities.\n* Develop, implement, and refine accounting policies and procedures to prepare financial reports, budgets, and forecasts, guiding the company’s financial strategy and building robust financial processes. This includes: GL management, ensuring accurate and timely records of all financial transactions; Monthly closing, including bank/crypto wallet/credit card account reconciliations and analysis.\n* Ensure compliance with tax regulations, audit processes, internal controls, and legal requirements.\n* Providing support to and manage timely and effective audits.\n* Supporting the establishment of internal controls, procedures and processes.\n* Oversee and review the work of external consultants.\n\n\n\nRequirements\n* Bachelor’s degree in Finance or Accounting required.\n* 2+ years of experience in crypto, fintech, or start-up environments.\n* 2+ years of management consulting, investment banking, or business operations preferred.\n* In-depth understanding and relevant experience in the cryptocurrency and blockchain industry, including strong grasp of trends, themes, tokenomics, etc.\n* Strong organizational and project management skills.\n* Strong written and analytical skills for deal analysis and internal reporting.\n* Strong analytical, problem solving and interpersonal skills.\n* Underdog mentality to do whatever it takes to solve complex problems and build scalable processes.\n* Ready to adapt to a fast-paced continuous learning environment.\n* Willingness to take on additional responsibility when needed.\n\n\n#LI-CG1\n\n\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3, Finance and Non Tech jobs that are similar:\n\n $50,000 — $70,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n

\nWho We Are\n\n\nSubspace Network is building a radically decentralized, next-generation blockchain which allows developers to easily run Web3 apps at Internet scale. Subspace is based on original research funded by the US National Science Foundation and planning to launch its Network later this year. Subspace Labs is an early-stage, venture-backed startup with a remote-first, globally distributed team. To learn more, visit our website, view our team handbook, and read the technical whitepaper.\n\n\nWe are seeking a DevOps Engineer to join our rapidly growing team of Blockchain and Cryptocurrency enthusiasts and engineers.\n\n\n\nIn this role you will be responsible for:\n* Operating and maintaining of backend blockchain infrastructure of the Subspace Network on top of bare metal services, VMs and Kubernetes clusters.\n* Following principles of infrastructure as code to make operations well defined and maintainable.\n* Ensuring reliable operation through monitoring and observability.\n* Educating and enabling the rest of engineering team with automation of CI/CD and other development workflows.\n* Sustaining good site reliability practices with incident response and postmortem analysis\n\n\n\nKey Requirements:\n* Rich experience working with Linux servers, networking, virtualization and containerization technologies.\n* Experience setting up and operating production Kubernetes clusters, virtual machines and Linux bare metal servers.\n* Familiarity with cloud-native landscape of tooling and experience of successfully deploying them to production environments (Terraform, Ansible, Prometheus/VictoriaMetrics+Grafana, ArgoCD, etc.).\n* Solid understanding of blockchains and successful experience of maintaining of blockchain node (bootstrap, RPC, validator) infrastructure.\n* Be proactive, willing to help engineers so stay productive in fully-remote setting.\n* Knowledge of at least one programming language.\n* A passion for decentralized, peer-to-peer systems and Web3 technologies.\n\n\n\nBonus Experience:\n* Familiarity with the Rust and TypeScript languages and their tooling.\n* Familiarity with Substrate and the Polkadot ecosystem.\n* Active participation in Open Source development of DevOps/SRE-related tooling, presenting at conferences and meetups.\n\n\n\nWhat We Offer:\n* A globally distributed work environment with a high degree of autonomy and agency.\n* You will play a critical role in implementing a new layer one blockchain.\n* Salary and options befitting an early hire at a venture-backed startup.\n* Medical, dental, and vision insurance (US-based only).\n* Company-sponsored team offsites in various locations around the world.\n\n\n\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3, DevOps, Typescript, Node, Engineer, Linux and Backend jobs that are similar:\n\n $70,000 — $120,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nInternational

Mothership is looking for you if you identify as a senior backend engineer with at least 6 years of experience behind you. You will have a challenge to design and implement a cryptocurrency exchange and it's sub-systems to handle dozens of thousands operations a second, make it scalable and reliable. As a senior engineer you will design micro-services and APIs, apply the best development practices with the high requirements for security, performance and reliability.\n\nYou should be able to use a modern technology stack and follow best design, coding and devops practices. You have strong skills, but are technology agnostic and can work with any tool to solve a problem. You think before you do and can articulate your decisions to teammates, provide specification and delivery roadmap. If you believe this sounds like you, then we'd love to welcome you to the Mothership Engineering team. \n\nPlease mention the words **CASE FIRST ABILITY** when applying to show you read the job post completely (#RMTguMjIzLjEwNi4yMzI=). This is a feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to JavaScript, Crypto, Node, Senior, Golang, Backend, Web3, Blockchain, Bitcoin, Developer, Digital Nomad, DevOps and Engineer jobs that are similar:\n\n $60,000 — $120,000/year\n