Informacje o stanowisku

Job Responsibilities

1. Create and maintain optimal data pipeline architecture
2. Assemble large and complex data sets that meet functional and non-functional business requirements
3. Identify, design, and implement internal process improvements: automation of manual processes, optimization of data delivery, re-architecture for scalability, etc.
4. Build and manage ETL infrastructure using SQL and AWS big data technologies (Glue, Lambda, Step Functions, Fargate, RDS)
5. Develop CI/CD pipelines, especially using GitLab and DataOps practices.
6. Model data transformations using dbt (data build tool), including scripting and complex algorithm design
7. Automate and simplify data workflows using Bash, Docker, Python, GitLab, and JIRA
8. Collaborate with product, data, and design teams to resolve data-related technical issues and support their data infrastructure needs
9. Build data tools that enable analytics and data science teams to gain actionable insights (e.g. customer acquisition, operational efficiency, performance KPIs)
10. Ensure data segregation and security across geographic regions using multiple AWS data centers and regions
11. Strive for greater functionality and reliability across our data platforms in cooperation with analytics experts

Expectations

1. 5+ years of experience in data engineering , or similar role
2. Strong programming skills in Python with a focus on data processing and automation
3. Solid experience with ETL design and implementation
4. Proficiency with AWS services, including but not limited to: S3, Lambda, Glue, Step Functions, Fargate, and RDS
5. Hands-on experience with CI/CD tools and practices, especially GitLab and DataOps
6. Proven experience with dbt
7. Strong SQL skills and experience working with relational databases
8. Familiarity with automation and scripting tools (Bash, Docker, JIRA)
9. Ability to collaborate effectively in cross-functional, international teams
10. Sc., B.Eng. (or higher) in Computer Science, Data Engineering or related fields
11. Excellent verbal and written communication skills (in English and Polish)

Nice to have

1. Previous experience in supply chain analytics or related domains
2. Knowledge of data security best practices and data residency compliance (e.g., handling data across multiple AWS regions)

We Offer

1. Ongoing support from a dedicated agent , taking care of your project continuity, client contact, necessary formalities, work comfort and development,
2. Consultant Development Program – advice on growth planning based on the latest trends and market needs in IT, including consultations with agents and growth mentors,
3. Access to – a development and educational platform with webinars, a library of articles and industry reports, and regular invitations to one-time and recurring development events – technical, business, and lifestyle,
4. Spectacular integration events , both for you (e.g., annual Kick-Off trip , Christmas parties, or Summer Olympics sports events) and for your loved ones (e.g., family picnics, movie premieres),
5. Professional development not only during the project – you can get involved in knowledge transfer to others within the offering directed at 7N clients,
6. Relationships and access to the knowledge of the most experienced IT experts in the market – the average professional tenure of our consultants in Poland is over 10 years,
7. A complete benefits package , including funding for medical care, life insurance, sports cards for you and your loved ones, as well as discounts in stores in Poland and abroad.

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