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We are looking for a Senior Big Data Developer to join our team in building a modern data platform using Databricks and the Microsoft Azure ecosystem. In this role, you will be responsible for designing and developing scalable data solutions, implementing and optimizing ETL/ELT pipelines, and integrating data from multiple sources. If you are passionate about modern data engineering, AI-assisted development, and creating impactful data solutions, don't hesitate to apply! Your tasks Design and develop data solutions using Databricks, Python, and PySpark Build and optimize ETL/ELT pipelines for batch and streaming data processing Implement and maintain medallion architecture using Delta Tables Integrate data from multiple sources, including SFTP files, Delta Tables, and Azure Event Hub Work with Azure services such as Azure Data Factory to support end-to-end data workflows Utilize AI-powered development tools to improve code quality, testing, documentation, and productivity Requirements At least 5 years of experience in a Data Engineer, Big Data Engineer, or similar role Strong hands-on experience with Python and PySpark Proven experience with Databricks, Delta Tables, and modern data architectures Practical knowledge of the Microsoft Azure ecosystem, including Azure Data Factory and Azure Event Hub Experience building and maintaining scalable ETL/ELT pipelines Advanced level of English Interest in modern technologies and experience using AI-assisted development tools in everyday work Nice to have Familiarity with Elasticsearch Strong analytical skills and a proactive approach to solving complex data-related challenges Job no. JOB-VKXJB Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws. Benefits For You Great Place to Work Solid financial situation Contracts with the biggest brands Centre of internal trainings Many experts you can learn from Open and accessible management team Profit sharing Passion Sponsorship program Regular integration events and trips Comfortable and well-equipped offices MySii app Medical care
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.