data engineer for tax services

Exadel is an AI-first global technology company with over 25 years of engineering experience, more than 2,000 team members, and over 500 active projects for Fortune 500 clients. It develops AI platforms and digital transformation solutions for enterprise organizations.

• Define and enforce best practices and coding standards across the project;
• Conduct thorough code reviews to maintain high code quality;
• Work independently and collaboratively with the team;
• Communicate clear instructions to team members and help manage day-to-day operations;
• Communicate regularly with the client;
• Design, develop, and maintain robust and scalable Spark applications;
• Write clean, maintainable, and efficient code;
• Optimize code for performance and scalability;
• Work with cross-functional teams to deliver high-quality software solutions;
• Identify and resolve technical issues to ensure application reliability and performance;
• Create and maintain documentation for code, processes, and workflows.

• Solid hands-on experience in software development;
• Practical experience developing SQL stored procedures and migrating them to Spark SQL or PySpark environments;
• Extensive experience using PySpark on Databricks, including Delta tables, cluster management, and workflow automation;
• Proven experience optimizing Spark performance in production-level projects;
• Strong Python proficiency for complex data manipulation with libraries such as Polars or Pandas;
• Solid understanding of columnar data storage formats, especially Parquet, with practical experience using Delta Tables;
• Proven expertise in data processing, analysis, and transformation workflows;
• Strong analytical and problem-solving abilities with attention to detail;
• Practical approach to balancing standardized processes with flexibility to meet project goals;
• Solid understanding of microservices architecture and its implementation in scalable systems;
• Intermediate+ English;
• Nice to have: experience with Azure Cloud services or other major cloud platforms, SaaS offerings such as Service Bus, Data Lake, Blob Storage, and Redis, familiarity with FastAPI, expertise in Docker and Kubernetes.

• In-office, hybrid, or remote flexibility;
• Medical healthcare;
• Recognition program;
• Ongoing learning and reimbursement;
• Well-being program;
• Team events and local benefits;
• Sports compensation;
• Referral bonuses;
• Top-tier equipment provision;
• International projects;
• Compensation details are shared with candidates at the early stage of the recruitment process;
• The offer is not binding until a signed contract is in place.