Software Developer (M/F)

Technologies we use

Expected

• Java
• .NET
• TypeScript
• SQL
• Angular
• React
• Kafka
• RabbitMQ
• REST API

About the project

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 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.

This is how we organize our work

This is how we work

• in house
• you focus on a single project at a time
• agile

Your 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

Our requirements

• 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 or .NET: senior-level in one of the 2 languages/environments

◦ 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

What 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, hybrid work model (2 days per week in the office)
• Vacation bonus
• Life insurance
• Private healthcare
• English courses
• Professional trainings
• Sport card
• Work environment that values responsibility, sustainability, innovation and customer focus

Benefits

• sharing the costs of sports activities
• private medical care
• sharing the costs of foreign language classes
• sharing the costs of professional training & courses
• life insurance
• remote work opportunities
• flexible working time
• fruits
• integration events
• mobile phone available for private use
• computer available for private use
• no dress code
• coffee / tea
• parking space for employees
• extra social benefits
• holiday funds
• christmas gifts
• employee referral program
• charity initiatives

Recruitment stages

• Call with Recruiter
• Online meetings
• Offer - welcome to ENGIE!

ENGIE Zielona Energia Sp. z o.o.

🌿ENGIE is a global energy company, a leader in the energy transition, and a leading provider of electricity, natural gas, and energy services, employing approximately 97,000 people in 31 countries worldwide.

🌿ENGIE Zielona Energia Sp. z o.o. is one of the ENGIE Group companies, headquartered in Katowice.

We develop and operate wind farms, expand our portfolio with energy storage solutions, provide electricity and energy services to B2B customers, and actively participate in energy trading activities. As part of the ENGIE Group, we play an important role in accelerating the energy transition and building a more sustainable energy future.

If you share our belief in sustainability and the transformation of the world, work with passion, are open to people, and have a continuous desire to learn—and if working with people drives you—then this is the place for you.

⚡️We know how to create working conditions that support your development. Working at ENGIE will give you the opportunity to build a long-lasting and meaningful career. We are looking for people who can turn bold visions of the energy future into projects and products, making the environment more friendly for millions of people.

This is how we work