Senior/Lead Power BI Engineer @ N-iX

2 months ago


Remote Kraków Wrocław Warsaw, Czech Republic N-iX Full time
  • 5+ years of experience as a BI Engineer or Microsoft Power BI Specialist
  • Advanced DAX experience, including writing and optimizing complex DAX formulas, with a focus on performance tuning
  • Strong understanding of Power BI performance analysis tools (DAX Studio, Performance Analyzer, Server Timings) to identify bottlenecks and improve model efficiency
  • Experience with Tabular Editor and XMLA endpoints for large data model management and performance optimization
  • SQL proficiency, with a solid understanding of optimizing complex queries and analyzing query plans
  • Experience with large-scale datasets in Power BI and SSAS
  • Experience in optimizing data refresh cycles and managing incremental refreshes to support high-performance BI solutions
  • Familiarity with DAX context transition and calculation groups for streamlined and high-performing data models
  • Proven ability to analyze and debug performance issues across large-scale data environments, with an understanding of advanced data modeling techniques
  • Knowledge of Power BI's engine architecture (including formula and storage engines) for performance optimization
  • Knowledge of Python programming language
  • Strong analytical skills with an aptitude for identifying performance bottlenecks and solving complex BI problems

Nice to Have:

  • Experience with Snowflake, understanding its pricing and processing model
  • Knowledge of scripting tools such as PowerShell for automating tasks and C# for managing Power BI tabular models
  • Experience with data visualization libraries (e.g., DENEB/Vega) for custom report visualizations

We are looking for a Senior Power BI Engineer to join our team in Poland. Our customer is one of the world’s largest food and beverage companies, operating in 189 countries with over 2000 brands. The company’s diverse portfolio includes products such as bottled water, dairy products, breakfast cereals, coffee, confectionery, frozen food, pet foods, snacks, and baby food.


,[Design, develop, and maintain optimized business intelligence solutions with a focus on performance, Present information through high-performance reports and complex visualizations tailored to business needs, Translate business requirements into advanced technical specifications and scalable data models, Design, build, and deploy BI solutions with a focus on efficiency and scalability for large datasets, Maintain and support data analytics platforms, ensuring optimized query performance, Assist QA Engineers with testing, troubleshooting, and performance tuning of BI solutions, Evaluate and improve existing BI solutions for performance, reusability, and scalability, Conduct analyses with a strong focus on query optimization and data efficiency, Create technical documentation to support scalable Power BI solutions, Work with complex Power BI datasets, ensuring robust performance and scalability for large data volumes] Requirements: PowerBI, DAX, Tabular Editor, XMLA, SQL, large-scale datasets in Power BI and SSA, Python, Snowflake, PowerShell, C#, data visualization libraries Tools: Agile, Scrum. Additionally: Flexible working hours and remote work possibility, Mentoring program, Training budget, English lessons, Compensation of Certifications, Active tech community, International team, Referral program, Modern office, Free coffee, Kitchen, Friendly atmosphere.

  • Remote, Kraków, Wrocław, Warsaw, Czech Republic N-iX Full time

    At N-iX, we're seeking a highly skilled Senior Power BI Engineer to join our team in Poland. As a key member of our organization, you'll be working with one of the world's largest food and beverage companies, operating in 189 countries with over 2000 brands.We're looking for an expert who can design, develop, and maintain optimized business intelligence...


  • Remote, Kraków, Czech Republic N-iX Full time

    5+ years of experience as a BI Engineer or Microsoft Power BI Specialist Advanced DAX experience, including writing and optimizing complex DAX formulas, with a focus on performance tuning Strong understanding of Power BI performance analysis tools (DAX Studio, Performance Analyzer, Server Timings) to identify bottlenecks and improve model...


  • Remote, Kraków, Czech Republic N-iX Full time

    Business Intelligence Developer Opportunity at N-iXWe are looking for a seasoned Senior Power BI Engineer to join our team in Poland.The ideal candidate will have 5+ years of experience as a BI Engineer or Microsoft Power BI Specialist and advanced knowledge of DAX, including writing and optimizing complex formulas. They will also possess strong analytical...


  • Remote, Kraków, Czech Republic N-iX Full time

    We are seeking a highly skilled Senior Power BI Engineer to join our team in Poland. The ideal candidate will have extensive experience working with Power BI, advanced DAX skills, and strong analytical abilities.Company OverviewN-iX is a leading software development company operating in 189 countries with over 2000 brands. Our diverse portfolio includes...


  • Remote, Gdynia, Wrocław, Trójmiasto, Gdańsk, Czech Republic N-iX Full time

    About the ProjectN-iX is a leading software engineering company with a strong presence in Eastern Europe. With over 30 million monthly users, our European online car market aims to provide an exceptional user experience for car buyers and sellers across 18 countries.**Job Summary**We are seeking an experienced Lead Data Engineer to join our team and play a...


  • Remote, Kraków, Czech Republic N-iX Full time

    Proficient in .NET 8 Knowledge about how to work with USB and COM ports under Windows Knowledge about USB-Serial communication Comfortable with debugging USB-Serial communications and working on byte level Basic knowledge about Bluetooth low energy Frameworks: LibUsbDotNet, XUnit, Microsoft.Extensions.Logging We are seeking a talented and experienced...


  • Remote, Kraków, Wrocław, Warsaw, Czech Republic N-iX Full time

    We are seeking an experienced Data Engineer Tech Lead to join our team at N-iX. This role offers a unique opportunity to lead the development of robust data pipelines that power our SaaS product.About UsN-iX is a leading software engineering company established with the mission to fundamentally transform the execution of capital projects and operations. Our...


  • Remote, Kraków, Wrocław, Warsaw, Czech Republic N-iX Full time

    Bachelor’s degree in Computer Science, Information Systems, or a related field. Proven experience (5+ years) as a Data Engineer, Data Architect, or similar role. Proficiency with ETL tools and analytical platforms, specifically Azure Data Factory, Databricks, Synapse. Strong knowledge of Data Warehousing, Lakehousing concepts, Medallion...


  • Remote, Kraków, Wrocław, Warsaw, Czech Republic N-iX Full time

    Are you a skilled Power BI engineer looking to take your career to the next level? We have an exciting opportunity for a Senior Power BI Engineer to join our team in Poland, working with one of the world's largest food and beverage companies. Our client operates in 189 countries with over 2000 brands, offering a diverse portfolio of products including...


  • Remote, Kraków, Czech Republic N-iX Full time

    We are seeking a talented and experienced Senior .NET Engineer to join our dynamic development team at N-iX.N-iX is a software development service company that helps businesses across the globe develop successful software products. As a strong community of 2,300+ professionals, we offer a reliable partnership for global industry leaders and Fortune 500...


  • Remote, Kraków, Wrocław, Warsaw, Czech Republic N-iX Full time

    4+ years’ experience in Salesforce development Hands-on experience with customizations, APEX, Visualforce pages/Lightning pages, Lightning Web Components, Data loaders, SOQL, SOSL, Flows Build integrations between Salesforce and external applications using REST, SOAP APIs, Kafka, oAuth and Single Sign-On High-level proficiency in JavaScript and...


  • Remote, Kraków, Czech Republic N-iX Full time

    Profound expertise in .NET core and strong knowledge of C# fundamentals Comprehensive understanding of HTTP and APIs Hands-on experience with both SQL and NoSql databases, demonstrating a keen understanding of their advantages and disadvantages Established track record of conceptualising, designing, and deploying systems from inception Expert backend...


  • Remote, Kraków, Czech Republic N-iX Full time

    5+ years of software development experience 4+ years of extensive Java development experience, Maven 2-3 years of Spring framework and building Spring web applications Understanding and experience developing and deploying microservices Experience developing REST interfaces, OpenApi Excellent design, coding, and debugging skills OOP, OOD, DDD. Design...


  • Remote, Warsaw, Wrocław, Gdynia, Gdańsk, Kraków, Czech Republic N-iX Full time

    5+ years total working in sales, business development direction/or in delivery in a customer-facing role (directly involved in customer communication, qualification, needs understanding, able to construct clear messages and work on sales strategy within a presales team), experience working in Game Development Outsource/Product companies M.S./M.A. degree....


  • Remote, Kraków, Wrocław, Czech Republic N-iX Full time

    4+ years of extensive Java development, Maven 2-3 years of Spring framework and building Spring web applications Understanding and experience developing and deploying microservices Experience developing REST interfaces, OpenApi Excellent design, coding and debugging skills OOP, OOD, DDD. Design Patterns proficient Working knowledge of relational databases,...


  • Remote, Kraków, Wrocław, Czech Republic N-iX Full time

    Requirements: Must-Have: Proficiency with Java/Spring Boot for building APIs and web applications Proficiency with TypeScript/React for web application development Should Have: Experience with Kafka AWS HTML and CSS Knowledge (clients don't use a CSS Framework) Experience with REST Relation Database and DynamoDB Nice to have: Docker/containers AWS...


  • Remote, Kraków, Czech Republic N-iX Full time

    Strong understanding of QA methodologies, tools, and processes. Proficiency in creating test cases in BDD/TDD (Behavior-Driven Development/Test-Driven Development) language (e.g., Gherkin). Experience with test automation tools and frameworks for integration and E2E testing (both back-end and front-end) Knowledge of non-functional testing strategies (e.g.,...


  • Remote, Kraków, Czech Republic N-iX Full time

    4-5+ years of experience with Java/Spring Boot for building APIs and web applications Proficiency with TypeScript/React for web application development Experience with hosting in Cloud (preferred AWS) Docker/containers AWS RDS/SQL DB AWS Lambda AWS CloudFront N-iX is looking for a Senior Full-stack  Engineer ( Java + React )  to join the team. About...


  • Remote, Kraków, Wrocław, Warsaw, Czech Republic N-iX Full time

    About the RoleWe are seeking a highly skilled Data Engineering Tech Lead to join our team at N-iX. This is a unique opportunity to work on enhancing our robust data pipeline, ensuring seamless contextualization, validation, and ingestion of customer data.As a Data Engineering Tech Lead, you will collaborate with product teams to unlock new user experiences...


  • Remote, Kraków, Czech Republic N-iX Full time

    Estimated salary: $120,000 - $180,000 per yearAbout N-iXN-iX is a leading software development company with a strong presence in the European online car market.Job DescriptionWe are seeking an experienced Senior Full Stack Engineer to join our team and play a pivotal role in shaping the future of online car markets. As a Senior Fullstack Engineer, you will...