Senior Software Engineer (Python, SQL, AWS)

Holisticon Insight is a division of http://nexergroup.com focused on IoT, AI, and advanced analytics. We assist our customers in developing IoT services, portals, and mobile apps and, above all, analyze data using AI and advanced analytics to reduce costs, streamline, and find new opportunities for the business. Our goal is to grow strong but rather in competencies than in numbers. We get things done and, on the way, we build a dynamic company culture to create the best place for our development. We love the atmosphere of a family business with its flat structure and self-organized teams where every opinion matters and influences our way of working 

Check us out! 👇 

https://holisticon.pl/holisticon-insight/ 

We offer a choice of employment form on both B2B and Employment Contract  

• B2B: 160 – 180 PLN net/hour + VAT 
• UoP: 20 900 – 22 800 PLN gross/month 

🚀 We are looking for Senior Software Engineer with experience in Python, SQL and AWS. You'll be joining our client's engineering team to work with one of datasets on mobile and fixed internet performance, helping turn that data into useful insights and features for users. 

As a Senior Software Engineer, you will focus in designing and implementing scalable data models and pipelines for connecting multiple data sources for new product features that meet both our end users' and internal stakeholders' requirements while ensuring international compliance.   

You will also:  

• collaborate closely with product managers, data and research scientists and product engineering teams to understand product requirements. 
• turn product requirements to viable and scalable architectures and implementations in a high data volume environment. 
• facilitate complex feature implementations across multiple teams, and implement needed critical missing pieces to cloud backend yourself. 
• mentor and guide junior team members, help them understand architectural principles, best practices, and effective ways of working. 

You should have hands-on skills and attitude, a strong technical background in cloud, software and data architectures, and excellent communication skills. Experience in AI and ML is highly beneficial. 

You might be the perfect match if you possess the following competencies: 

• 6+ years of previous commercial experience 
• Strong background in object oriented and functional programming using languages like Python (as well as Scala or Java) 
• Proven experience in AWS 
• Strong working knowledge of SQL and databases like MySQL, PostgreSQL, Redshift, Athena and Iceberg  
• Bachelor's or Master’s degree in computer science or related field or equivalent experience 
• Strong understanding of data modeling and modern data warehouse architectures like lakehouse
• You can apply machine learning / AI to data processing 
• Excited to learn and work with new technologies in a dynamic environment 
• Excellent English communication skills 
• Locations: Poland or other EU country 

By joining Holisticon Insight you will get: 

• Life insurance 
• Multisport card 
• Fully remote job 
• Private medical care 
• Flexible working hours 
• B2B or contract of employment 
• Amazing integration events on a regular basis 
• Training budget (e.g. Microsoft Azure Certifications) 
• Opportunity to impact our company culture build-up 
• Work equipment (laptop, 2 monitors, and accessories)