Senior Data Engineer

October 14

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ZYTLYN Technologies

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Artificial Intelligence • eCommerce • Travel

ZYTLYN Technologies is an innovative company providing a comprehensive Travel AI platform designed to enhance and optimize marketing and operational outcomes for the travel industry. Their platform utilizes proprietary AI technology that offers autonomous AI Agents, predictive analytics, and live data insights to improve marketing conversion rates, increase airline and airport revenues, and support decision-making in real time. ZYTLYN's solutions leverage a wide array of data sources, ensuring accuracy and reliability while delivering significant return on investment for airlines, tourism boards, hotels, and other travel-related businesses.

11 - 50 employees

Founded 2021

🤖 Artificial Intelligence

🛍️ eCommerce

📋 Description

• Own the design, build, and maintenance of reliable batch pipelines using PySpark and Python; • Influence the future direction of our data platform, with potential to design and implement streaming pipelines; • Design and optimise data architecture on AWS; • Ensure high-quality, observable data flows into downstream systems that power analytics, product features and decision-making; • Champion solid engineering practices (CI/CD, testing, Git workflows); • Ensure the quality and suitability of datasets for downstream use; • Collaborate with product managers, engineers and data scientists to deliver trusted datasets and support model development/deployment.

🎯 Requirements

• 5+ years of data engineering experience building large-scale data platforms; • Proven hands-on experience with Spark, AWS, Python/Scala, SQL - familiarity with Kafka is a plus; • Track record of orchestrating, monitoring, and maintaining high-volume batch pipelines across distributed systems and cloud environments; • Proficiency with Docker and containerised deployments; • Familiarity with orchestration frameworks (e.g. Airflow) or AWS-native solutions like Step Functions (preferred); • Strong engineering practices: CI/CD pipelines, automated testing, GitHub/GitLab Flow; • Resourceful self-starter, comfortable with ambiguity and shifting priorities in a startup; • Highly organised, disciplined, and detail-oriented; • Excellent communication and listening skills — verbal, written.

🏖️ Benefits

• Join a team of exceptional talent — At ZYTLYN, we hire thoughtfully and selectively, bringing together a small, focused team of high performers. We believe that a lean and empowered team moves faster, builds smarter, and achieves more. You’ll collaborate with driven colleagues who value efficiency, ownership, and impact. • Swiss employment contract based in Geneva/hybrid, or full remote b2b contract option. • Competitive salary- adjusted for experience and market benchmarks.