Sr. Data Engineer
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.
Founding Technical Partners for Oferli – Elite Web & Mobile Development Team🌐
The Vision:
Oferli is a 100% decentralized ecosystem. While we are rooted in Web3, our expertise spans across professional web and mobile application development. We are not just another agency; we are crafting the next generation of digital solutions. Our goal is to set a new standard for excellence, transparency, and decentralization.
What I am looking for:
I am building a professional, senior-level "Elite Team." I am looking for partners who are truly passionate about the vision—not just short-term gains. By combining our individual expertise and portfolios, we will establish Oferli’s collective professional reputation.
Requirements:
Proven Expertise: You must be a senior-level professional. Please provide your portfolio showcasing your best work in web and mobile development.
Commitment: This is a founding partnership. We are looking for those who believe in the mission and are ready to tackle complex challenges together.
Professionalism: We operate with high standards. Communication and efficiency are key.
How We Work:
Collaboration: We use professional, secure channels for all communications. Qualified candidates will be contacted via email to be invited to our private workspace on Notion to align on our roadmap and launch our upcoming projects.
Decentralized Operations: We leverage Web3 tools for collaboration and compensation, maintaining a fully decentralized environment.
Growth: We are launching with a core team of at least 5 founding partners, scaling to 10, to deliver high-impact results for our clients.
Application Process:
If you are a senior professional ready to build a world-class, decentralized ecosystem, apply here on LaborX. Qualified candidates will be contacted via email for further professional vetting and onboarding.
Let’s build the future, together.
Sadr B
CEO, Oferli
Commercial Operations Associate
CleanSpark is seeking a Commercial Operations Associate to support their AI data center projects by overseeing procurement, contract administration, and financial analysis. In this role, you will report to the Senior Manager, Commercial Operations and play a key part in evaluating vendor proposals, analyzing budget discrepancies, addressing commercial issues, and providing recommendations to ensure successful project delivery.
Key Responsibilities
Conduct detailed analysis of project budgets, forecasts, and expenditures, and suggest actions to handle variances.
Evaluate vendor proposals and select suppliers based on factors like cost, terms, timely delivery, and risk assessment.
Engage in negotiations to finalize commercial terms, obtaining necessary approvals.
Review contracts, change orders, and manage commercial risks and vendor-related matters.
Address and resolve any non-routine procurement, invoice, or payment discrepancies as they arise.
Enforce commercial policies and financial controls, escalating issues if necessary, and work towards process improvements.
Develop reports outlining trends, risks, and strategic actions to enhance commercial operations.
Maintain precise records and project data in company systems, ensuring accuracy and completeness.
Collaborate with legal and business partners for contract agreements, vendor onboarding, and approvals.
Work closely with project teams and vendors to handle commercial challenges and support project execution effectively.
Facilitate audits and compliance reviews, offering recommendations for corrective actions.
Undertake other responsibilities as delegated.
The successful candidate for this role will possess professionalism, effective communication skills, and the ability to collaborate well within a team-oriented and inclusive environment.
Required Qualifications
Bachelor's degree in relevant fields like business, finance, construction management, or operations, or equivalent experience.
Two or more years of hands-on experience in commercial operations, procurement, financial analysis, or contract management.
Ability to assess commercial issues independently and provide sound business recommendations.
Proficient in budget analysis, vendor proposal evaluation, and commercial terms review.
Strong judgment in policy application, problem resolution, and understanding of approval processes.
Proficiency in Microsoft Office tools and experience with project or financial systems.
Solid analytical, organizational, and communication skills.
Willingness to travel occasionally based on business requirements.
Preferred Qualifications
Experience in data centers, engineering, construction, energy, or similar capital-intensive industries.
Exposure to vendor negotiations, commercial risk management, change orders, or procurement processes.
This position offers a salary range of $85,000 to $95,000 per year and may involve responsibilities requiring the use of a company vehicle or travel between job sites. Candidates must meet CleanSpark's vehicle insurance policy requirements.
CleanSpark is an Equal Opportunity Employer, providing a discrimination-free workplace. All aspects of employment, including recruitment, promotions, termination, and training, are governed by this policy. AI tools may be utilized in parts of the hiring process.
Senior Full-Stack Engineer (Go)
What You'll Be Doing:
Collaborating with traders, researchers, and product managers to transform complex workflows into sophisticated UI solutions.
Designing and implementing high-performance, responsive front-end applications using current-generation TypeScript frameworks like Svelte, React, or Vue.
Building, operating, and designing Go back-end services with security and performance integrated into their design, overseeing service boundaries and data contracts end-to-end.
Constructing reusable UI components, libraries, and SDKs for a modular, plugin-based platform and connecting front-ends using typed SDKs and MCP-based interfaces.
Developing real-time UIs that process and display high-frequency market and on-chain data from various streaming sources using canvas-based charting and D3.js for unique views.
Guiding architecture and performance decisions for modular, extensible systems, maintaining automated testing and code review processes, and mentoring colleagues in best practices.
Key Requirements:
7+ years of hands-on experience in full-stack development with ownership of production on both the back-end and front-end.
Proficient in current TypeScript, HTML, and CSS along with a modern front-end framework such as Svelte, React, or Vue.
Strong Go experience capable of self-sufficiently designing, building, and operating production Go services.
Demonstrated ability in handling large datasets and real-time updates from back-end sources, constructing well-structured UI components and shared abstractions.
Sound understanding of performance optimization and rendering strategies in data-intensive applications, including the JavaScript runtime.
Thorough testing skills with unit and integration tests forming a standard part of the delivery process.
Excellent cross-functional communication skills along with experience with a major cloud platform and version control systems.
Desirable Skills:
Background or keen interest in trading systems or financial platforms, possibly including prior experience in hedge funds or proprietary trading.
Experience with real-time, streaming, or on-chain/crypto market data.
Knowledge of MCP or other AI-native/agent integration principles.
Experience building developer platforms, SDKs, or shared component libraries. Familiarity with CI/CD, Docker, and observability tools such as Datadog, Grafana, or ELK.
Further details regarding data processing in the context of the hiring process can be requested by contacting us directly.
AI Engineer, Trading Ops & Management
The ideal candidate will oversee daily operational processes, risk monitoring, and drive the digital transformation of these functions. Utilizing Large Language Models (LLMs), machine learning techniques, and advanced scripting, you will automate manual tasks, enhance predictive risk modeling, and develop real-time performance visualization tools and analyses.
Key Responsibilities:
Trading Operations and Performance Analysis with AI
Coordinate the entire trade lifecycle across various asset classes. Implement AI workflows using Python (ML) and MLOps tools to automate manual tasks and reconcile operations.
Conduct daily profit and loss attribution analysis, dissecting market movements, Greeks, and new activities. Employ AI/ML frameworks for anomaly detection in trade data and automated commentary generation for profit and loss reports.
Maintain data accuracy within trading systems, middle-office platforms, and financial ledgers.
Utilize AI tools to create reports and analyses on trading performance and perform adhoc business analytics.
Risk Monitoring & Control
Develop real-time, AI-powered risk models using machine learning to forecast market volatility and alert the desk to emerging risks.
Establish and update advanced risk reporting dashboards for the desk.
Requirements & Qualifications:
Experience: 3+ years in front-office operations, quant development, or a mix of risk management and systems architecture in a financial setting.
Technical Proficiency: Advanced skills in Python (for AI/ML) and strong understanding of SQL. Experience in developing AI workflows is highly advantageous.
Financial Knowledge: Familiarity with profit and loss attribution, financial controls, market risk indicators (Greeks, VaR), financial markets, and products.
Problem-Solving: Ability to approach operations with a "systems-thinking" mindset, aiming to automate manual tasks wherever possible.
Capacity: Capability to excel in a high-pressure environment, including working extended hours as needed to meet global trading requirements.
AI Engineer, Trading Ops & Management
The ideal candidate will oversee daily operational processes and risk assessment while leading the digital transformation of these functions. You will utilize Large Language Models (LLMs), machine learning, and advanced scripting to automate manual tasks, enhance predictive risk modeling, and create real-time performance tools and analyses.
Key Responsibilities:
Trading Operations and Performance Analysis with AI
Manage trade lifecycles across various asset classes and automate operations using Python (ML) and MLOps tools.
Conduct P&L attribution analyses and utilize AI/ML frameworks to identify anomalies in trade data.
Maintain data integrity across trading systems and finance platforms.
Develop AI-driven reports on trading performance and conduct adhoc business analytics.
Risk Monitoring & Control
Create real-time, AI-powered risk models to predict market volatility and monitor cross-market risks.
Establish and update sophisticated risk dashboards for monitoring purposes.
Requirements & Qualifications:
Experience: 3+ years in front-office operations, quant development, or a combination of risk management and systems architecture in finance.
Technical Stack: Advanced proficiency in Python (AI/ML) and strong SQL skills. Experience in crafting AI workflows is advantageous.
Financial Acumen: Proficient in P&L attribution, financial controls, market risk indicators, and financial products.
Problem Solving: Ability to solve operational challenges with automated solutions.
Capacity: Thrive in a high-pressure environment with flexibility to accommodate global trading demands.
We may utilize AI tools to assess your Resume/CV against the job requirements to aid our recruitment process. These tools support but do not replace human decision-making. Final hiring determinations are made by humans considering the tool insights and other relevant factors. For further information on personal data processing, please get in touch with us.