Software Engineer

Circle K Business Centre is a shared services center that supports Circle K Europe’s operations through a wide range of services in finance and control, information technology, human resources, transportation fuels, and customer service.

Circle K is part of the Canadian company Alimentation Couche-Tard Inc. (Couche-Tard), one of the world’s largest publicly traded convenience store retailers, listed on the Toronto Stock Exchange (TSE). The company operates in North America, Europe, Asia, and the Middle East. It has approximately 12,300 locations in its network across North America (United States and Canada), Europe (Norway, Sweden, Denmark, Ireland, Poland, the Baltic countries), Asia, and the Middle East. We are a family of over 100,000 team members making our customers’ lives easier around the world.

Software Engineer with focus on Circle K Fuel Logistics & Supply Automation

The Software Engineer is responsible for designing, building, and maintaining integrations and automations across Circle K's fuel application landscape, including Fuel Terminal Operations, Fuel Distribution Operations, Supply Chain Optimization, Energy Trading, and Fuel Accounting. The engineer takes end-to-end ownership of the full delivery lifecycle, from requirements analysis and solution design, through testing, production deployment, and ongoing support. This is a hands-on, individually accountable position requiring at least 2 years of professional experience. The engineer operates as the primary technical point of contact for the entire application portfolio, collaborating closely with key stakeholders while independently driving quality, stability, and continuous improvement.

Key Responsibilities

• Design, develop, maintain, and support automation- and integration solutions in relation to Fuel Logistics & Supply flows.

• Take end-to-end ownership of the daily operations by monitoring performance, analyze, and help resolve incidents, and follow up on problem resolution.

• Collaborate with key stakeholders; customers, suppliers, developers, and project teams to deliver updates, patches, and modifications to existing and new flows.

• Ensure compliance with Circle K IT architecture and security standards.

• Perform and coordinate testing, regression checks, and release approvals.

• Document changes, incidents, and improvements in a clear and structured manner.

Technologies & Tools

• Programming / Scripting: .NET, Python, PySpark, SQL (SQL Server, Oracle – basic skills expected).

• Cloud / Infrastructure: AWS, Azure, Terraform, GitHub.

• Monitoring / Operations: CloudWatch, Grafana, Zabbix, Azure Monitoring.

• Integrations: REST, SOAP, Python scripting, ETL workflows.

• Orchestration: Airflow (AWS MWAA) / Azure Databricks

• Other: JIRA / Confluence

Required Qualifications

• Degree in Computer Science, Engineering, or a related field.

• At least 2 years of experience in application delivery, software development, integration, or DevOps within an enterprise environment.

• Hands‑on programming skills (Python, C#) and at least basic SQL familiarity.

• Practical experience with CI/CD tools and version control systems (Git/GitHub).

• Interest in enterprise architecture and integration patterns.

• Ability to structure tasks, follow up, and communicate clearly.

• Proactive mindset and comfort working across multiple and complex environments.

• Strong problem‑solving skills and a service‑oriented approach.

• English language skills C1 level.

Optional Qualifications

• Hands-on experience working with cloud infrastructure (Azure and/or AWS).

• Good understanding of integration flows and data processing pipelines.

• Proven experience with cloud monitoring, incident handling, or release management.

• Practical experience with containerized deployments (e.g. Docker).

• Familiarity with automation tools and infrastructure‑as‑code concepts.

• Familiarity with Fuel/Energy Supply business domain.

What do we offer?  

• Contract of employment 

• Annual bonus 

• Private medical care 

• Cafeteria Platform/Multisport 

• Language lessons subsidized by the company 

• Group insurance 

• Attractive discounts for products and services at our stations 

• Employee stock purchase plan 

• Employee Assistance Program (Lyra) 

• Modern and convenient office that you can virtually visit here - https://goo.gl/maps/CLteHfYcdYMbdESq6 

• Trainings & possibility to develop skills in a wide international environment 
   

When working with us you can depend upon it that you will not be judged on the grounds of race, national origin, gender, sexual orientation, disability, age, or other legally protected status. Oppositely – we believe that our diverse and inclusive culture helps us create an amazing atmosphere where everybody feels welcome. 
 
Check who we are here: https://youtu.be/td-QGnNnvW0 
 
Want to know even more about us? Take a look at our career page: https://workwithus.circlek.com/global/en/businesscentrewarsaw 
 
Interested? 
We encourage you to apply. 
 
We know great companies are built from within, by great people like you. Come grow with us! 
We´re looking forward to your application 

We hereby inform that in the company Circle K Business Centre Poland sp. z o.o. with registered office in Warsaw an Internal Notification and Follow-up Actions Procedures applies. 

The document describes rules for reporting violations of law by whistleblowers. Full content of the above-mentioned Procedure is available here:  https://www.circlek.pl/o-nas/procedury-zgloszen