Software Developer (f/m)

Job description

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!