Senior Data Engineer (ADB, Python)

Exadel is an AI-first global tech company with over 25 years of engineering leadership, more than 2,000 team members, and 500+ active projects serving Fortune 500 clients such as HBO, Microsoft, Google, and Starbucks. The client is one of the Big Four accounting firms headquartered in London, operating in 150+ countries with 460,000+ professionals delivering audit, tax, consulting, and advisory services. The team focuses on designing, developing, and deploying innovative enterprise technology and AI-driven tools to support tax services delivery.

• 5+ years of hands-on experience in software development
• Extensive experience with Apache Spark, including Databricks and/or Azure Synapse/Fabric
• Proficient in Python with strong skills in data manipulation using Pandas/Polars
• Solid understanding of columnar data storage formats, particularly Parquet, with practical experience using Delta Tables
• Proven expertise in data processing, analysis, and transformation workflows
• Strong analytical and problem-solving abilities with a detail-oriented mindset
• Practical approach balancing standardized processes with flexibility to meet project goals
• Excellent organizational skills with ability to self-manage, prioritize tasks, and meet tight deadlines
• Solid understanding of microservices architecture and its implementation in scalable systems

Nice to have:

• Experience with Azure Cloud services or other major cloud platforms, including SaaS offerings like Service Bus, Data Lake, Blob Storage, Redis
• Familiarity with FastAPI
• Expertise in containerization and orchestration tools such as Docker and Kubernetes

• Define and enforce best practices and coding standards across the project
• Conduct thorough code reviews to ensure adherence to established guidelines and maintain high code quality
• 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 following best practices and coding standards
• Optimize code for performance and scalability, ensuring efficient data handling
• Work closely with cross-functional teams to deliver high-quality software solutions
• Identify and resolve technical issues, ensuring reliability and performance of applications
• Create and maintain comprehensive documentation for code, processes, and workflows
• Provide technical leadership for the team by mentoring, coaching, and leading by example

• Exadel is an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more
• Reasonable accommodations are available to enable individuals with disabilities to perform essential functions
• Job description is not exhaustive; duties and responsibilities may evolve based on business needs