Sr. Data Engineer

San Francisco, USA
Full time
Remote
Compensation is not specified
Role
Data Engineer
Description

COMPANY OVERVIEW

At the forefront at 0x, we are driven by our commitment to simplifying access to tokens and liquidity. Our team comprises a diverse group of talented individuals from renowned companies such as Coinbase, Google, and Meta. As a global and remote-first organization, our team members are spread across various continents, excluding Antarctica. As industry pioneers, we have played a pivotal role in shaping Ethereum standards, notably contributing to the NFT token standard (ERC721).

By coming aboard, you will play a vital role in revolutionizing global value exchange. Our dedication lies in the transformative power of open-source software and decentralized technology as agents for equality worldwide. Our technological solutions are leveraged by leading projects in the realms of internet advancement and economic progress.

Established in 2017, 0x is the driving force behind the 0x protocol - a decentralized exchange backbone that is open-source and globally accessible. Additionally, we continually refine and enhance our offerings, including Matcha - a premier token search engine, and 0x API - a platform for aggregated liquidity across diverse chains. Through these initiatives, 0x remains committed to realizing a tokenized world where value flows freely at optimal prices and minimal transaction costs, thereby simplifying access to decentralized markets across Web3's myriad layers.

Currently supporting nine major blockchains, including Ethereum, Polygon, Fantom, Avalanche, and others, 0x's ecosystem is rapidly expanding. Integrations with various top wallets and apps are already in place, including MetaMask, Coinbase Wallet, Polygon Wallet, and more, establishing 0x as the go-to standard for decentralized exchanges.

We operate as a remote-first company, with key contributors residing in almost ten countries and spanning over twice as many cities. Despite having headquarters in San Francisco, all team members have access to an office to utilize as needed. Irrespective of your location, we welcome applications from individuals worldwide.

YOUR ROLE AS A DATA ENGINEER AT 0X

As a Data Engineer with 0x, you will have a unique opportunity to influence the organization's culture and methodologies. Thriving in uncertain environments, you excel in formulating innovative solutions and concepts. Your drive to propel both 0x and the wider Ethereum community through data is exceptional. Serving as the key guardian for organizational data, you are committed to upholding high data standards and are proactive in enhancing data hygiene. Your ability to analyze vast datasets to support product decisions and company strategy is unmatched, and you communicate these findings effectively both internally and externally. Working with cutting-edge tech and resolving challenges without set guidelines inspire you. The data engineering team's primary responsibility is maintaining and upgrading tools that extract blockchain data, presenting it to internal and external teams. Collaborating with Data Scientists, Product Managers, and Engineers, you will bridge business requirements, translating them into valuable recommendations and strategies. An ideal candidate should be enthusiastic about constructing solutions from scratch in a fast-paced setting.

RESPONSIBILITIES

  • Work in conjunction with Data Team, Product Managers, and Engineers to enhance data accessibility for informed decision-making.
  • Devise and manage scalable ETL pipelines catering to real-time and batch data processing needs.
  • Contribute to the evolution of 0x Data APIs, focusing on scalability and security protocols.
  • Establish and maintain data observability standards.
  • Make meaningful contributions to both the 0x and broader Ethereum communities.
  • Cultivate an innovation-centric culture by exploring new technologies and methodologies in data engineering and blockchain.
  • Identify and execute process enhancements and automation to improve data management and analytical efficiency.
  • Mentor team members to foster professional growth and a collaborative team environment.
  • Demonstrate experience in developing data-centric APIs for both internal and external users.

**: Place additional specific details or preferred requirements here. Use a list if necessary. *REQUIREMENTS*

  • Showcase a passion for decentralization benefits and the 0x mission.
  • Align with our core values by consistently doing the right thing, shipping on time, and creating enduring value.
  • Possess over 5 years of relevant Data Engineering experience.
  • Exhibit a minimum of 1 year working with Ethereum.
  • Proven experience in crafting and maintaining resilient data pipelines.
  • Familiarity with Apache Kafka or related data pub/sub systems.
  • Proficient in Data Modeling and Architecture.
  • Solid programming foundation, preferably in Python, TypeScript, Node, or Go.

**: Include optional Preferred qualifications using the same format. *PREFERRED*

  • Proficiency with cloud platforms such as AWS, Microsoft Azure, or Google Cloud.
  • Experience in examining, cleaning, and generating reports using blockchain data.
  • Familiarity with Apache Airflow.
  • Proficient in creating and maintaining Data APIs for various users.
  • Knowledge of deploying projects via Docker or Kubernetes.
  • Experience with PostgreSQL or other RDBMS, as well As Clickhouse or other Analytical Database/Platform.

BENEFITS

We offer a competitive base salary ranging from xx to xx, equity, ZRX tokens, as well as comprehensive benefits. Individual pay scales are determined by various factors like job-related skills, location, and candidate preferences between different compensation elements. Our benefits cover comprehensive insurance (medical/dental/vision/life/disability) for both you and your dependents, retirement plans (401k, HSA, FSA for U.S.-based employees), monthly stipends for wellness, and more. Full details are provided in the comprehensive benefits package.

With 0x and its affiliates' commitment to promoting diversity, inclusion, and belonging, we uphold equal opportunity employment practices. Decisions regarding hiring or employment are purely based on merit, without discrimination based on race, color, gender identity, religion, age, disability, or any other protected status under local, state, or federal laws. Additionally, qualified candidates with prior arrest or conviction records will be considered, aligning with San Francisco’s Fair Chance Ordinance and similar regulations.

Skills Required
Avatar
0x
Website
0x.org
Company size
Not specified
Location
United States
Description
We are a team who previously helped build products for millions of people across the internet at Snapchat, Amazon, YouTube, Uber, OpenSea and more.

More Full-time Jobs

Show more

Founder Fellow

Full time
Remote
Founder Fellow
📍 Remote | 3-Month Contract
🚀 About Iron Key & Iron Key Capital
Iron Key, backed by Iron Key Capital, is a venture community and investment firm focused on liquid and venture opportunities in crypto, Web3, and AI. Our mission is to invest in and support Pre-Seed and Seed-stage startups, equipping founders and investors with the tools and knowledge they need to succeed.
We operate a blockchain innovation lab and incubate startups in venture infrastructure, fintech, IP ownership, and application development. Iron Key Capital is backed by 200+ global LPs, deploying $1M+ annually into emerging opportunities.
📢 The Opportunity: Entrepreneur in Residence (EIR)
We are seeking a technical co-founder or EIR to help bring a newly incubated venture infrastructure product to market. This is a 3-month remote contract role, ideal for builders with Web3 and AI experience who want to launch a company with hands-on support.
Iron Key has developed proprietary AI tools for internal workflows and is exploring opportunities to externalize these as software-based consulting services or standalone software products. As an EIR, you’ll play a critical role in shaping, launching, and scaling these innovations.
🔹 Key Responsibilities
Lead Startup Development – Take an incubated idea from concept to market launch.
Drive Innovation – Bring your own venture idea or work on an existing Iron Key product.
Strategic Execution – Develop and implement growth strategies.
Hands-on AI & Web3 Work – Build and iterate on cutting-edge solutions in AI and blockchain.
Leverage Resources – Work alongside investors, advisors, and a global network to accelerate your startup.
🎯 What We’re Looking For
Proven entrepreneurial experience – Ideally, you’ve built a startup before (even if it failed).
Deep Web3 or AI expertise – Hands-on experience in AI, blockchain, or fintech is a must.
Strong problem-solving mindset – Ability to pivot, adapt, and execute in fast-changing environments.
Leadership & Vision – You’re a self-starter who can drive a business forward.
🔥 Why Join Iron Key?
Founder-Centric Program – Hands-on support to launch a company.
Unmatched Network – Access to top investors, mentors, and builders in crypto and AI.
Long-Term Value – Lifetime membership in the Iron Key community & alumni network.
Fundraising Support – Get exposure to global investors and funding opportunities.
📩 Apply Now
If you're ready to build and scale a new venture, apply here:
👉 https://airtable.com/appfCDlkorF5FL3VZ/paggWhwbIDwnmlzlK/form

Job Opportunity: AI Engineer for UFO Image/video Authentication System 👽

Full time
Remote
🚀 Job Opportunity: AI Engineer for UFO Image Authentication System 👽
About Us:
We are building a cutting-edge AI-powered system to analyze and authenticate UFO images using machine learning, computer vision, and blockchain verification. Our goal is to separate fact from fiction and create a decentralized, transparent UFO sighting database. We are looking for a talented AI Engineer to help develop this groundbreaking system.
Role: AI Engineer (Computer Vision & Machine Learning)
Location: Remote
Contract Type: Freelance / Full-time
Responsibilities:
🔹 Develop and train deep learning models (CNNs, GANs) to detect manipulated, AI-generated, or authentic UFO images.
🔹 Build a real-time image analysis system capable of categorizing UFO sightings.
🔹 Implement object recognition & anomaly detection to classify spacecraft, weather phenomena, and aircraft.
🔹 Integrate blockchain & decentralized storage (IPFS) for verified image records.
🔹 Develop a user submission & verification portal that allows experts to weigh in on authenticity.
Requirements:
✅ Strong experience in TensorFlow, PyTorch, or OpenCV for image recognition.
✅ Experience with YOLO or other object detection models.
✅ Knowledge of deepfake detection and GAN analysis.
✅ Experience with blockchain for data integrity (Polygon, Ethereum, or Hyperledger).
✅ Ability to process large-scale datasets from online sources & government archives.
Bonus Skills:
⭐ Background in astronomy, aerospace, or remote sensing.
⭐ Experience working with NASA, FAA, MUFON, or other UFO databases.
⭐ Previous work in forensic image analysis & metadata authentication.
Why Join Us?
🚀 Be part of a pioneering AI research project to uncover real UFO sightings.
🔍 Work with leading experts in AI, aerospace, and blockchain.
💰 Competitive pay in crypto, UTOP.
📩 Apply Now! Send your portfolio, GitHub, and resume. Let’s reveal the truth together! 👽📡
Payment in Crypto

Junior Recruiter (Startup)

Part time
Remote
Job Title: Junior Recruiter (Startup)
📌 Responsibilities:
Sourcing candidates for various roles (IT, marketing, sales, etc.).
Conducting initial screenings and interviews.
Managing candidate databases and maintaining communication throughout the hiring process.
Posting job openings on different platforms and social media.
Collaborating with department heads to identify hiring needs.
📌 Requirements:
6+ months of experience in recruitment or a strong desire to learn.
Understanding of sourcing techniques and candidate search methods.
Proficiency in job boards, and social media recruitment.
Ability to conduct interviews and assess candidates effectively.
Strong communication and organizational skills.
English at an Intermediate+ level (preferred).
📌 What We Offer:
Flexible schedule (remote).
Opportunity to grow in a dynamic startup environment.
Training and mentorship from the team.
Competitive salary.
📩 Interested? Send us your resume! 🚀
Payment in Crypto

Backend Developer

New York, USA
New York, USA
Full time
Remote
About Us:
GP Vote is an innovative startup dedicated to transforming the democratic process through a cutting-edge voting platform integrated with blockchain technology. Our mission is to empower individuals to voice their opinions and shape collective decisions in a secure and transparent environment. We believe that every voice matters, and our platform fosters inclusivity by allowing users to propose titles and suggestions.
We are seeking a talented Frontend Developer with a strong background in React and TypeScript. The ideal candidate will have experience in Web3 and blockchain technologies, enabling them to contribute to our mission of delivering high-quality digital products.
Key Responsibilities:
Lead the migration of our backend systems from Express.js to ASP.NET.
Design, develop, and maintain scalable and secure backend services.
Collaborate with front-end developers to integrate user-facing elements using server-side logic.
Implement data storage solutions and ensure data integrity.
Develop and maintain APIs for mobile and web applications.
Optimize applications for maximum speed and scalability.
Monitor and troubleshoot issues in the production environment.
Stay updated with emerging technologies and trends in backend development, Web3, and Blockchain.
Required Qualifications:
Proven experience as a Backend Developer or similar role.
Strong proficiency in ASP.NET and C#.
Deep knowledge of backend development principles and best practices.
Proficient in database management (SQL, NoSQL).
Understanding of RESTful APIs and microservices architecture.
Experience with version control systems (e.g., Git).
Preferred Qualifications:
Experience with Web3 technologies (e.g., Ethereum, smart contracts).
Familiarity with Blockchain concepts and decentralized applications (dApps).
Knowledge of containerization technologies (Docker, Kubernetes).
Familiarity with CI/CD pipelines and DevOps practices.
Understanding of security best practices in backend development.
Benefits:
Competitive salary and performance-based bonuses.
Flexible working hours and remote work options.
Generous vacation policy and paid time off.
Health, dental, and vision insurance.
Professional development opportunities and access to online courses.
Collaborative and inclusive company culture.
Opportunities to work on cutting-edge technology in the Web3 and Blockchain space.
Team-building activities and company retreats.
How to Apply:
If you are excited about the opportunity to work with a forward-thinking company and have the skills we’re looking for, please send your resume and a cover letter to larry@everyvote.xyz.
Join us in shaping the future of voting technology!
Payment in Crypto
11,000-13,000
Monthly
See details

Full Stack Engineer

Baiern, Germany
Baiern, Germany
Full time
Remote
About Us
At DynamicX, we're revolutionizing the way sports enthusiasts invest in their passions. Founded by Nicolas Weiner, Tristan Reinthaler, and Gerd Weiner, our innovative platform merges the excitement of sports with cutting-edge financial technology.
Our mission is to empower sports fans to turn their enthusiasm into smart investments, transforming the traditional sports industry landscape. We believe that by combining sports enthusiasm with strategic financial markets, we can create new opportunities for both fans and athletes alike.
Our journey began with a simple idea: what if sports fans could invest in the very athletes and teams they cheer for? This sparked a movement to democratize access to sports investment and create a more engaging, interactive experience for sports enthusiasts worldwide.
At DynamicX, we're committed to innovation, transparency, and community engagement. Our team of passionate technologists, financial experts, and sports enthusiasts works tirelessly to develop cutting-edge solutions that bridge the gap between sports enthusiasm and smart investing.
Join us in shaping the future of sports investment and turning your passion into a career-defining opportunity.
Job Summary
We're looking for a talented Full Stack Engineer who excels in creating robust, scalable, and efficient web applications. You will play a crucial role in developing and maintaining our core platform, working closely with our cross-functional team to deliver high-quality features and improvements. Your expertise in both front-end and back-end technologies will be invaluable in shaping the future of sports investment.
Responsibilities
Design, develop, test, and deploy full-stack web applications using modern technologies
Collaborate with product managers, designers, and other engineers to understand requirements and create solutions
Implement scalable backend services using Node.js, Express, or similar frameworks
Develop responsive and performant front-end interfaces using React, Vue.js, or similar libraries
Integrate third-party APIs and services effectively
Optimize application performance and maintain high code quality standards
Participate in code reviews and contribute to improving team processes
Troubleshoot production issues and implement bug fixes promptly
Stay up-to-date with industry trends and emerging technologies
Requirements
Bachelor's degree in Computer Science or related field (or equivalent experience)
Minimum 3 years of experience in full-stack development
Proficiency in JavaScript (ES6+) and TypeScript
Experience with modern front-end frameworks (React, Vue.js, or similar)
Strong understanding of backend technologies (Node.js, Express, etc.)
Familiarity with databases (MongoDB, MySQL, etc.) and ORM tools
Knowledge of RESTful APIs and GraphQL
Experience with cloud platforms (AWS, Azure, or Google Cloud)
Version control experience with Git
Strong problem-solving skills and attention to detail
Excellent communication and teamwork abilities
Preferred Qualifications
Experience with blockchain technologies
Knowledge of sports-related APIs or platforms
Familiarity with cryptocurrency trading systems
Experience with automated trading systems
Understanding of tokenization concepts
Certification in cloud computing or DevOps
What We Offer
Competitive salary
Comprehensive health insurance package
Flexible hybrid remote work arrangement
Generous PTO policy (20 days annual leave + 10 paid holidays)
Professional development opportunities
Stock options in a growing startup
Access to cutting-edge technologies and tools
Collaborative and dynamic work environment
Opportunities for career growth and advancement
Payment in Crypto
6,000-8,000
Monthly
See details