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<source>
  <jobs>
    <job>
      <externalid>d5061631-dc9</externalid>
      <Title>Backend Engineer, Reporting Systems - Contract 6mo</Title>
      <Description><![CDATA[<p>We&#39;re seeking a skilled Backend Engineer to support our Accounting and Reporting Systems. This contract role is essential to building APIs, managing crypto asset data, and delivering actionable insights for our asset operations team.</p>
<p>As a Backend Engineer, you&#39;ll focus on data extraction from various crypto platforms, data normalization, and optimizing data accessibility for portfolio management, smart contract vesting, and counterparty exposure.</p>
<p>Responsibilities:</p>
<ul>
<li>Design, develop, and maintain APIs to extract crypto asset data from counterparties and block explorers.</li>
<li>Ensure high reliability, performance, and security across all data pipelines.</li>
<li>Utilize no-code tools like Retool to build internal dashboards and data interfaces.</li>
</ul>
<p>Data Management and Normalization:</p>
<ul>
<li>Normalize raw data to ensure accuracy and consistency across systems.</li>
<li>Implement scalable data storage and retrieval solutions.</li>
</ul>
<p>Query and Reporting Optimization:</p>
<ul>
<li>Write and optimize complex SQL and NoSQL queries to support robust reporting.</li>
<li>Ensure data is easily queryable for portfolio insights and operations analysis.</li>
</ul>
<p>Cross-Functional Collaboration:</p>
<ul>
<li>Partner with teams across asset operations, finance, and investments to understand data needs.</li>
<li>Build dashboards and reports that provide visibility into smart contract vesting schedules, counterparty exposures, and portfolio positions.</li>
</ul>
<p>Documentation and Compliance:</p>
<ul>
<li>Maintain clear documentation for APIs, data models, and reporting tools.</li>
<li>Ensure compliance with data protection and processing standards.</li>
</ul>
<p>Qualifications:</p>
<ul>
<li>Bachelor&#39;s or Master&#39;s degree in Computer Science, Data Science, or a related field.</li>
<li>3–5 years of experience in backend engineering roles. Strong expertise in SQL and relational databases.</li>
<li>Proven experience designing and managing APIs. Familiarity with blockchain technologies, smart contracts, and decentralized finance.</li>
<li>Ability to build backend-powered data visualizations and reporting interfaces.</li>
<li>Resourceful and solutions-oriented; comfortable in fast-paced, ambiguous environments.</li>
<li>Passion for cryptocurrency and blockchain technology.</li>
</ul>
<p>Preferred Qualifications:</p>
<ul>
<li>Experience with Google Cloud (BigTable) or AWS.</li>
<li>Prior work in the crypto/blockchain industry.</li>
</ul>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>contract</Jobtype>
      <Experiencelevel>mid</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$150/hour (dependent on experience)</Salaryrange>
      <Skills>API design and development, Blockchain technologies, Smart contracts, Decentralized finance, SQL and relational databases, No-code tools like Retool, Data visualization and reporting interfaces, Google Cloud (BigTable), AWS, Prior work in the crypto/blockchain industry</Skills>
      <Category>Engineering</Category>
      <Industry>Finance</Industry>
      <Employername>Polychain Capital</Employername>
      <Employerlogo>https://logos.yubhub.co/polychain.com.png</Employerlogo>
      <Employerdescription>Polychain Capital is a private investment firm focused on cryptocurrency and blockchain technology.</Employerdescription>
      <Employerwebsite>https://www.polychain.com/</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/polychaincapital/jobs/6885321</Applyto>
      <Location>Remote - San Francisco</Location>
      <Country></Country>
      <Postedate>2026-04-17</Postedate>
    </job>
    <job>
      <externalid>3048ccd4-7de</externalid>
      <Title>Data Analyst</Title>
      <Description><![CDATA[<p>We are seeking a Data Analyst to join our growing data team. As a Data Analyst at LayerZero, you will be at the forefront of shaping a rich data foundation for a company making a real impact in the web3 space. You will work closely with teams and leaders to uncover insights, drive decision-making, and fuel our next-generation products and services.</p>
<p>The successful candidate will dive headfirst into the world of crypto data, exploring on-chain wallets and contracts, block and transaction data, insights from in-house systems, and third-party intelligence. Your mission will be to combine these diverse datasets into rich, actionable data products for a broad group of stakeholders.</p>
<p>Key responsibilities include:
Leveraging and expanding our ever-growing Kimball dimensional model.
Writing SQL to create and expand insights in our in-house reporting solutions.
Collaborating with stakeholders across the organization to conduct ad-hoc explorations and analytics.
Being a key owner of data quality, building out insights that serve the data team itself.
Composing pipelines by writing SQL code to clean, combine, refine, and aggregate data into the insights the organization needs.
Collaborating on new datasets to ingest into our Snowflake data warehouse, working closely with data engineers on your team.
Not afraid of pushing code that supports tens of billions of dollars in daily transaction volume.</p>
<p>We are looking for someone with previous data analyst experience, likely with a bachelor&#39;s degree in Computer Science, Statistics, Mathematics, Physics or related field, but we also consider and highly value equivalent practical experience.</p>
<p>Required skills include strong SQL knowledge and experience, proven track record in data modeling, statistics, and analytics, experience working with a broad range of stakeholders, and strong convictions weakly held.
Nice to have skills include experience with general programming, experience with Snowflake, experience building DAG-based data pipelines, experience with streaming real-time data pipelines, previous experience with blockchain technologies, smart contracts, and decentralized finance, experience with Kimball dimensional modeling, and working on a mid-to-large scale data stacks.</p>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time</Jobtype>
      <Experiencelevel>mid</Experiencelevel>
      <Workarrangement>onsite</Workarrangement>
      <Salaryrange></Salaryrange>
      <Skills>SQL, data modeling, statistics, analytics, Snowflake, Kimball dimensional modeling, general programming, DAG-based data pipelines, streaming real-time data pipelines, blockchain technologies, smart contracts, decentralized finance</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>LayerZero</Employername>
      <Employerlogo>https://logos.yubhub.co/layerzero.com.png</Employerlogo>
      <Employerdescription>LayerZero is a company founded in 2021, creating a community of cross-chain developers.</Employerdescription>
      <Employerwebsite>https://layerzero.com/</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/layerzerolabs/jobs/5787956004</Applyto>
      <Location>Vancouver, BC</Location>
      <Country></Country>
      <Postedate>2026-04-17</Postedate>
    </job>
  </jobs>
</source>