Senior/Staff Data Engineer

<h3>Company Description</h3><p><strong>About the Company: </strong></p><p>Our client is a technology company building a B2B, SaaS-enabled marketplace for medical practices to centralize and consolidate supply purchasing with best pricing on quality medical products. They are an early-stage company that recently closed a $3 million seed round and are currently working with beta-phase customers. </p><p> </p><h3>Job Description</h3><p><strong>About the Role: </strong></p><p>As the first dedicated Staff Data Engineer, you will work closely with the CTO and play a critical role in building, maintaining, and optimizing our data infrastructure. This is initially an IC role, with the opportunity to build and lead a team as the company grows. </p><p><strong>Responsibilities: </strong></p><ul><li>Design, develop, and maintain scalable, reliable, and performant web scrapers and data pipelines to ingest, process, and store large datasets. </li><li>Maximize data quality and freshness across multiple sources, to ensure our product catalogues are always accurate and up to date. </li><li>Optimize data architectures and database queries for performance and scalability. </li><li>Stay updated with the latest technologies and trends in the data engineering field. </li></ul><h3>Qualifications</h3><ul><li>Bachelor’s or Master’s degree in Computer Science or related field. </li><li>Strong CS fundamentals, ability to reverse engineer APIs, scrape websites and extract structured data from HTML using libraries like Cheerio. </li><li>Strong experience with relational databases (Postgres preferred) and SQL.</li><li>Some professional programming experience in NodeJS with TypeScript.</li><li>Experience with deployments on cloud platforms (AWS preferred).</li><li>Fluent in English. </li></ul><p><strong>Nice to Have: </strong></p><ul><li>Experience working at early stage startups and building from scratch. Bonus points if able to show meaningful side projects (e.g. open source contributions, bootstrapped a product/company). </li><li>Experience working in a remote setting and following best practices such as CI/CD, automated testing (both frontend and backend), version control (GitHub), code reviews, etc.</li></ul><h3>Additional Information</h3><p><strong>Perks &amp; Benefits</strong></p><ul><li>Location: Poland - Rzeszów, Lodz, Białystok, or remotely </li><li>Flexible working hours</li><li>Opportunity to work on innovative projects with a strong team of engineers</li><li>Possibility to learn and develop </li></ul>