Software Developer (f/m)

Software Developer (M/F) 📍 Katowice | Poland

Engie Zielona Energia 🚀 About the Role Context The BeeStone program is a strategic B2B transformation initiative aiming to build a unified model across countries, leveraging an innovative digital and data platform. The Sales to Cash stream of BeeStone is a central pillar of this transformation, with the ambition to design and deploy a robust, agile, and scalable solution.

Engie’s B2B activities in Poland are part of this transformation program, with the initial build and deployment of BeeStone (MVP) in the country.

Mission As a Software Development Engineer based in Katowice, Poland , you will implement the local Polish business-specific and integration features, working closely with the BeeStone Core Platform teams and local teams. You will adopt and be familiar with modern AI-assisted development methods to accelerate innovation and time-to-market.

🎯 Key Responsibilities

• Develop full-stack enhancements and features in collaboration with the PO and Business Analysts
• Develop robust integration to seamlessly connect in-house software components with software vendor solutions (e.g. CRM, Billing system)
• Build and run software (code, test, deploy and monitor)
• Support testing and validation of the solution
• Provide technical documentation

✅ Candidate Profile

• Master’s degree in Engineering, IT or a similar field
• 10+ years’ experience
• Agile methodologies (road mapping, scrum…) and product backlog tools
• Experience in energy supply and/or Sales To Cash is a plus
• Fluent in Polish and English; French is a plus
• Proactive, reliable and results oriented
• Strong collaboration & sense of priorities
• Strong communication and stakeholder management skills

Technical Skills:

• Full Stack:

• Java and .NET: senior-level in one of the 2 languages/environments (>8 years’ experience) and experience in the other

• JS framework (React, Angular) and TypeScript

• SQL, NoSQL

• System Integration: RESTful/GraphQL APIs, message brokers (e.g., Kafka, RabbitMQ…)

• Modern software architecture: cloud-native (Azure Cloud), micro-services, API First

• DevOps Autonomy: CI/CD pipelines, scripting, Infrastructure as Code

• AI-assisted full-stack development is a plus

💡 We Offer

• Opportunity to work on a strategic, high-impact transformation program
• Growth in full-stack / cloud / AI-assisted development
• Attractive performance bonus
• Flexible schedule, work from home (“home office”)
• Vacation bonus
• Life insurance
• Private healthcare
• English courses
• Professional trainings
• Sport card
• Work environment that values responsibility, sustainability, innovation and customer focus

At ENGIE, every talent has a role to play in accelerating the energy transition. Make a difference and enjoy a fulfilling professional experience. Take on exciting challenges and build a career path that reflects who you are. Join us and be part of the adventure of the century! Business Unit: Supply & Energy Management

Division: BP POLAND

Legal Entity: ENGIE Zielona Energia Sp. z o.o.

Company Name: ENGIE Poland

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