Python Data Development Expert Consultancy

Expected, Python, Microsoft Azure, Azure Data Factory, ADLS, Azure Functions, Event Grid, CI/CD, Git, Azure DevOps Optional, Spark, Databricks, SQL, Kafka, Azure Event Hub, Spark Structured Streaming Operating system, Windows About the project, Join NATEK as a Python Data Development Expert Consultancy and work with an international team delivering modern data products that support the energy transition., You will enhance an Azure-based data platform by developing scalable, reliable data pipelines and backend solutions., The project focuses on integrating data from multiple energy markets to deliver high-quality data products that enable business-critical decision-making. This is how we work, you focus on a single project at a time, you develop several projects simultaneously Team members, backend developer, data scientist, project manager Your responsibilities, Stabilize and optimize existing data processing solutions, Design, develop, implement and maintain production-grade data pipelines, Deliver missing functionalities and complete existing data products, Improve the quality, performance, scalability and maintainability of data processing components, Develop clean, testable and well-documented Python code following engineering best practices, Participate in code reviews, architecture discussions and technical design reviews, Investigate production issues, perform root cause analysis and propose long-term improvements, Support CI/CD processes and contribute to automated deployment and release management, Collaborate closely with software engineers and Energy Economics domain experts to continuously improve data products 4+ years of commercial experience in Python application development, Proven experience in Software Engineering or Backend Engineering, preferably in data-intensive or distributed environments, Strong hands-on experience with Microsoft Azure, including Azure Data Factory, ADLS, Azure Functions and Event Grid, Experience building production-grade, modular and maintainable Python applications, Experience troubleshooting complex production issues across distributed systems, Good understanding of data modeling concepts, including dimensional modeling, Domain-Driven Design and event-driven architectures, Experience with CI/CD, Git-based development workflows and Azure DevOps, Business-level English (B2+) Optional, Experience with Spark and Databricks in production environments, Advanced SQL knowledge, Experience with Kafka, Azure Event Hub or Spark Structured Streaming, Experience designing and operating enterprise-scale data platforms, Knowledge of data quality, observability and data governance practices, Experience with data contracts, schema evolution and Data Products, Experience with cloud security, IAM and environment management, Experience defining engineering standards and best practices What we offer, Long-term cooperation based on our values: education, partnership, and responsibility, Work on projects dedicated to the world's largest brands in the financial and telecommunications sectors, Opportunity to exchange experiences in an international environment and grow within projects delivered in Poland or other countries: Slovakia, Czech Republic, Bulgaria, Work in a modern environment with innovative technologies, Flexible working hours, Opportunity to join a socially responsible community and participate in company initiatives, For contractors – entitlement to 23 additional service days per year, Additional paid day off for volunteering for employees on employment contract This is how we work on a project, Clean Code, code review, design patterns, documentation, functional tests, integration tests, unit tests Development opportunities we offer, mentoring, substantive support from technological leaders, technical knowledge exchange within the company Benefits, sharing the costs of sports activities, private medical care, life insurance Recruitment stages, resume screening, technical interview, final interview NATEK POLAND, Established in Brno, Czech Republic in 2004, we have been working with world leaders in the IT industry from day one., We are an experienced company with in-depth knowledge of building high-performing IT project teams., Our mission is to deliver high-quality IT outsourcing solutions within CEE to help our clients make improvements in their performance while providing our employees with a work environment based on partnership., Our teams’ experience in various industries (FMCG, banking, automotive, telecommunication) allows us to properly anticipate clients’ needs., Thanks to our expertise we develop customized solutions., Our recruitment department can match IT experts to the rights projects to provide a win-win situation. This is how we work,