data engineer in crypto

Walt is a Telegram-native all-in-one crypto app used by tens of millions of people worldwide. It provides trading, investing, multi-chain ownership, and infrastructure connecting Telegram users to the broader crypto economy. Built by The Open Platform, Walt is integrated with the TON blockchain and operates as part of Telegram's financial ecosystem.

• Build, lead, and scale the Data Engineering team; own hiring, performance, and technical growth
• Define and execute the long-term vision for the data platform across DWH, ingestion, transformation, streaming, and serving layers
• Own architectural decisions, scaling, and reliability
• Apply AI/LLMs to automate pipeline development, data quality, anomaly detection, and schema management
• Build internal AI tools that let employees query and explore data in natural language without SQL or engineering support
• Own pipelines for attribution, segmentation, and campaign optimization, providing marketing and growth teams with reliable, real-time, well-modeled data
• Build and scale low-latency infrastructure for trading, payments, and risk-critical workloads
• Set standards for data quality, lineage, observability, SLAs, and governance across the company
• Partner closely with Analytics, ML, Product, and Finance

• Proven track record of building and managing robust DWH architectures
• Experience leading cross-functional teams of engineers and analysts
• Deep understanding of ClickHouse, dbt, and modern data engineering practices
• Understanding of marketing technology and experience automating analytics to drive growth
• Forward-thinking mindset and practical interest in applying AI/LLMs to analytical and operational workflows
• Experience in or strong passion for the Crypto/FinTech industry

• Remote setup with access to hubs in Dubai, Yerevan, London, and Belgrade
• Compensation for medical expenses
• Necessary equipment provided
• 20 Working days of paid vacation annually
• 11 Days off per year
• 14 Days of paid sick leave annually