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Offer summary
(Summary generated by AI based on the full job description)
The project targets a strategic B2B transformation under BeeStone focused on the Sales to Cash stream. Required technologies include Cloud-native (preferred Azure, AWS), API management, microservices, Event Hubs/service bus and data modeling with data lakehouse concepts. Responsibilities cover specifying and documenting functional B2B architecture for Poland, ensuring consistency with the BeeStone core model, collaborating with local and global teams, participating in solution evaluation and defining architectural guidelines. Compensation includes fixed periodic bonus and benefits (private healthcare, life insurance, training budget, flexible schedule, hybrid work).
from: 21 September 2026
to: 21 October 2026
salary not specifiedcontract of employment (full-time)
Salary details
basic salary
fixed bonus (e.g., quarterly, annual)
Offer parameters
level:mid • senior
working mode:hybrid
Katowice, Silesian
Requirements
Expected technologies
Azure
AWS
Microservices
API Management
Enterprise Architect
Domain-Driven Design
Integration Architecture
Data Modeling
Our requirements
- Master's degree in Engineering, IT or a similar field
- Solid experience in Functional Architecture
- Fluent in Polish and English;
- Proactive, reliable and results oriented
- Strong collaboration & sense of priorities
- Strong communication and stakeholder management skills
- Openness to hybrid work – 3 days a week from the office, 2 days from home
- 5+ years' experience in software development or implementation of complex IT systems
- Architecture Methodologies: functional decomposition, domain-driven design (DDD) and standard architecture frameworks applied to large enterprise transformation programs
- Modern software architecture: strong knowledge of Cloud-native ecosystems (preferably Azure and AWS), API management, middleware, microservices architectures and modern integration patterns (e.g., Event Hubs, service buses)
- Data-Centric: proficiency in data modeling, data integration patterns, and modern data platform concepts (e.g. data lakehouse architectures)
Optional
- Experience in energy supply
- Experience in Sales-to-Cash processes, CRM and Billing
- Knowledge of French
Your responsibilities
- Specify and document the functional architecture for B2B in Poland
- Prepare functional architecture documents, including business processes and information flows
- Ensure consistency between the functional architecture and the B2B core model
- Ensure consistency between the local application architecture and the global BeeStone platform
- Collaborate with local and global teams to ensure solutions are implemented in a compliant and consistent way
- Participate in the evaluation and selection of solutions
- Contribute to the definition of application architecture guidelines and standards
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 Functional Architect with a Technical background, you will provide in-depth expertise in the design and implementation of functional architecture for B2B IS in Poland. You will contribute to the evolution of the functional architecture as part of the roll-out of the global BeeStone platform, working closely with local teams in Poland and the global architecture and delivery teams for the BeeStone core.
This is how we organize our work
This is how we work
in houseyou focus on a single project at a timeagilescrum
What we offer
- Opportunity to work on a strategic, high-impact transformation program
- Growth in enterprise architecture / cloud / data platforms
- Attractive performance bonus
- Flexible schedule, hybrid work modeL
- 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
- 1.Call with Recruiter
- 2.Online meetings
- 3.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
Functional Architect (M/F)
I apply to:
ENGIE Zielona Energia Sp. z o.o.
Katowice, Silesian
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