Base.org Careers Page

Base.org is a technology-focused organization seeking to enhance its team with diverse roles including engineering, design, product marketing, and data science, emphasizing onchain solutions and innovative digital products.

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Jobs at this company:

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🔥 Superbuilder, AI Tooling & Autonomous Agents

Posted 28 days ago

📍 United States

💸 218025.0 - 256600.0 USD per year

🔍 Software Development

🔧 Requirements

Have strong engineering instincts and love building full-stack systems end-to-end
Are deeply obsessed about the intersection of AI, agents, and productivity
Have deep experience building LLM-powered tools (LangChain, OpenAI, Anthropic, Agents, etc.)

💡 Responsibilities

Build AI-first tools that massively boost developer productivity
Create autonomous agents that integrate with real-world tools (GitHub, Slack, Linear, Figma, etc.)
Design agents that become full-fledged team members — contributing to codebases, responding in threads, even running retros and handling follow-ups

AWSBackend DevelopmentDockerNode.jsPythonSoftware DevelopmentArtificial IntelligenceFrontend DevelopmentFull Stack DevelopmentGitJavascriptMachine LearningREST API

Posted 28 days ago

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🔥 Senior Blockchain Security Engineer, Offensive Security

Posted about 1 month ago

🧭 Full-Time

💸 180625.0 - 212500.0 USD per year

🔍 Software Development

🔧 Requirements

3+ years of blockchain security experience is required.
3+ years of Red Team experience, with a track record of breaking complex systems using novel techniques.
A track record of identifying critical vulnerabilities across the blockchain protocol stack, in both onchain and offchain components.
Extensive knowledge of the blockchain ecosystem, including the inner workings of L1 and L2 networks, DeFi protocols, native staking, etc.
Expertise in designing robust security countermeasures to prevent known and anticipated vulnerabilities.
Energy and self-drive for continuous learning as crypto is a constantly and rapidly changing space.
Excellence in clear, direct, and kind communication with technical and non-technical stakeholders.
Experience in building relationships with product, engineering, and other security teams.

💡 Responsibilities

Perform threat modeling and security assessments of blockchain products and services.
Propose, plan, and execute Red Team operations based on realistic threats.
Write detailed reports covering the goals and outcomes of Red Team operations, including significant observations and recommendations.
Collaborate with partner teams to improve detection and response capabilities.
Provide expert technical guidance to the team in building new security frameworks and analysis tools.
Stay informed on current security trends, advisories, publications, and academic research.

Posted about 1 month ago

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🔥 Senior Blockchain Security Engineer

Posted about 1 month ago

📍 USA

🧭 Full-Time

💸 186065.0 - 218900.0 USD per year

🔍 Software Development

🔧 Requirements

You have extensive knowledge of onchain ecosystems, including the inner workings of L1 and L2 networks, DeFi protocols, staking, etc.
You excel in identifying machine-level, transaction-level, and business logic-level vulnerabilities in smart contracts and protocol infrastructure.
You have 3+ years of smart contract auditing experience and have led the audit of several complex protocols.
You have an energy and self-drive for continuous learning as crypto is a constantly and rapidly changing space.
You are passionate about mentoring and growing blockchain security engineers, as well as willing to learn from your team.
You excel in clear, direct, and kind communication with technical and non-technical stakeholders.
You have experience building relationships with security, product, and engineering teams.
You balance long term strategic thinking with short term tactical planning.

💡 Responsibilities

Develop onchain security strategies and perform security assessments and threat modeling of various blockchain protocols.
Lead from the front, be proactive and thorough, and identify top onchain security risks and develop strategies to deal with them.
Provide expert technical guidance to the team in building new frameworks, analysis tools, and security products.
Lead the way in establishing best practices and engage with product and eng teams to get them adopted.
Coach and mentor Protocol Security team members to build new skills and be crypto-forward.
Guide Protocol Security to the cutting-edge of security technologies for blockchain protocols and help set standards for the rest of the industry to follow.

BlockchainEthereumRustWeb3.jsCommunication SkillsProblem SolvingMentoring

Posted about 1 month ago

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🔥 Manager, Product Design (Onchain Builder Tools)

Posted 5 months ago

📍 USA

🧭 Full-Time

💸 201450.0 - 237000.0 USD per year

🔍 Onchain Developer Tools

🔧 Requirements

8+ years experience of product design, with 3+ years managing designers.
Experience setting creative direction for developer-facing products.
Proven track record of upleveling Product Designers through coaching and mentorship.
You love transforming complexity into simplicity and creating order from uncertainty.
Excellence in UX thinking, visual+interaction design, and written communication.
Good understanding of the onchain ecosystem as a native onchain user yourself.
Fluency in Figma / user prototyping tools.

💡 Responsibilities

Lead the team of Product Designers building great developer experiences on Base.
Provide coaching and mentorship on product design thinking, craft, and execution.
Evangelize and drive delivery of exceptional UX of all critical user journeys.
Proactively identify opportunities and improvements to UX for builders and end users.
Collaborate cross-functionally with Base Leadership to help shape the product vision.

LeadershipFigmaUser Experience DesignCross-functional Team LeadershipProduct designMentoring

Posted 5 months ago

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🔥 Smart Contract Engineer

Posted 7 months ago

📍 USA

🧭 Full-Time

💸 180625.0 - 212500.0 USD per year

🔍 Cryptocurrency

🔧 Requirements

2+ years experience with Solidity and smart contract development.
3+ years experience with backend/client side development.
Deep understanding of smart contract best practices and current industry patterns.
Extensive experience with crypto, including Ethereum and DeFi.
Interest and passion for contributing to the crypto ecosystem.
Interest and passion for building secure, robust, scalable infrastructure.

💡 Responsibilities

Architect and build secure smart contract protocols and backend services to connect Coinbase users with the crypto ecosystem.
Drive standardization in crypto protocols by designing and defining interfaces.
Work closely with the Base leadership and product team to set our onchain strategy and roadmaps.
Mentor and train other team members on smart contract engineering best practices.

Backend DevelopmentBlockchainEthereum

Posted 7 months ago

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🔥 Senior Fullstack Engineer (Backend Leaning)

Posted 7 months ago

📍 USA

🧭 Full-Time

💸 180625.0 - 212000.0 USD per year

🔍 Cryptocurrency and blockchain

🔧 Requirements

You have at least 5 years of experience in software engineering or systems engineering.
You've developed and shipped features of core backend systems at massive scale.
You’re familiar with current trends and best practices in infrastructure and systems design.
You write high quality, well tested and maintainable code.

💡 Responsibilities

Building and maintaining backend Golang systems that power Base.
Working with Kubernetes and Cloud services to automate and maintain critical blockchain infrastructure.
Engaging in research and prototyping of groundbreaking ideas to improve efficiency and scalability of blockchain clients.

Backend DevelopmentBlockchainCloud ComputingKubernetes

Posted 7 months ago

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🔥 Senior Protocol Engineer

Posted 7 months ago

📍 USA

🧭 Full-Time

💸 180625.0 - 212500.0 USD per year

🔍 Cryptocurrency/Blockchain

🔧 Requirements

Some understanding of geth and/or reth internals.
Familiarity with database internals and high performance database systems.
Understanding of the Ethereum scaling roadmap and general crypto knowledge.
A track record of successful scaling of existing high throughput systems.

💡 Responsibilities

Hack on execution client internals (geth, reth, etc.) to extend capacity and capabilities.
Develop representative loads for rigorous performance benchmarking.
Improve OP Stack by reducing data footprint for L1 availability.
Assist with external scaling efforts like PeerDAS and Danksharding.

Ethereum

Posted 7 months ago

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🔥 Product Designer (Onchain Consumer)

Posted 7 months ago

📍 USA

🧭 Full-Time

💸 140250 - 165000 USD per year

🔍 Blockchain / Cryptocurrency

🔧 Requirements

3+ years of professional Product Design experience.
Bachelor's degree in a related field.
Experience contributing to at least one wallet or onchain app.
Excellence in UX thinking, visual design, and written communication.
Experience in a collaborative environment with engineers, user researchers, and product teams.
Fluency in Figma and prototyping tools.

💡 Responsibilities

Represent design thinking with a user-centric perspective in a collaborative environment.
Partner with Product, Engineering, and Design teams to research and develop solutions.
Take new features from ideation to production, including prototyping and user testing.
Design simple and intuitive web and mobile experiences.
Participate in design reviews and incorporate feedback.
Execute on the product roadmap and help define product strategy.

BlockchainEthereumFigmaProduct ManagementUI DesignUser Experience DesignProduct designCommunication SkillsAnalytical SkillsCollaborationSketchWritten communication

Posted 7 months ago

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🔥 Senior Data Scientist

Posted 7 months ago

📍 USA

🧭 Full-Time

💸 $175,100 - $206,000 per year

🔍 Cryptocurrency and blockchain technology

🔧 Requirements

A BA/BS in a quantitative field (ex Math, Stats, Physics, or Computer Science) with ≥5+ years of relevant experience or a PhD in a quantitative field with ≥3+ years of relevant experience.
Demonstrated experience in driving impactful data science projects that tackle ambiguous problem spaces.
Ability to influence external stakeholders by synthesizing data learnings into compelling stories.
Practical expertise in applying complex modeling frameworks to practical business problems.
Professional experience using SQL and Python.
Experience working with digital products in an iterative development cycle.
Demonstration of core cultural values: clear communication, positive energy, continuous learning, and efficient execution.

💡 Responsibilities

Conduct analysis and deep dives on ambiguous problems for our business.
Your work will result in insights and recommendations that guide the team's decision making.
Act as owner for a broad scope of data and metrics, from core logging to presentation of data visualizations.
Guide code reviews, provide SQL and Python expertise, and create well-maintained ETL jobs.
Maintain a high bar for statistical rigor on your team, ensuring we conduct experimentation and causal analyses that build confidence with your stakeholders.

LeadershipPythonSQLData AnalysisETLMachine LearningNumpyCross-functional Team LeadershipData sciencePandasCommunication SkillsAnalytical SkillsCollaborationData visualization

Posted 7 months ago

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