Engie

Job Description

Software Developer (f/m)

Posting Start Date: 7/7/26

Requisition ID: 69087

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General information

Katowice, Poland, 40-007

ENGIE Zielona Energia Sp. z o.o.

Digital / IT / Data

Permanent

Full - Time

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

Minimum Base Salary:

Maximum Base Salary:

Pay Basis:

Why this matters to us

Our organisation is an equal opportunity employer and is committed to fostering a diverse and inclusive workplace. We offer reasonable accommodations upon request for individuals with disabilities.

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