IT Solution Architect - Digital Channels & Integration

Are you passionate about building user-centric digital experiences that scale? Fysiko Aerio is looking for a Digital Channels Solution Architect to help shape the future of digital touchpoints—from websites and mobile apps to customer portals and beyond. In this role, you’ll lead the design of modern, cloud-native solutions that power how hundreds of thousands of customers interact with the company every day.

About the company
Fysiko Aerio is one of Greece’s leading energy providers, with over 160 years of history and more than 500,000 customers nationwide. The company draws on its unique expertise and deep market knowledge to deliver innovative products and services, with a strong focus on digital transformation and creating a distinctive customer experience.

Guided by its four core values—consistency, active listening, simplicity, and a sense of uniqueness for each individual—Fysiko Aerio operates as a united team, driven by its purpose: to make people happy.

The IT team plays a central role in re-imagining the customer journey by investing in best-in-class platforms and advanced digital architecture, aiming to create a seamless, scalable and secure user experience. Fysiko Aerio is looking to grow its team with individuals who think long-term, move fast, and are passionate about building solutions that stand the test of time.

About the position
As the Solution Architect for Digital Channels, you’ll take ownership of the full technical vision behind the customer-facing platforms. You’ll work closely with internal stakeholders, UX teams and development external partners to deliver solutions that are fast, reliable and seamlessly integrated. Whether it’s a new self-service feature on a website or a deeper integration between a mobile app and back-end systems, you’ll make sure everything works together—now and in the future.

Key Responsibilities

• Define the architecture for websites, mobile apps and portals that serve hundreds of thousands of users

• Lead the design of secure, scalable integrations between front-end channels and back-end systems

• Collaborate with product, design and business teams to turn customer needs into technical solutions

• Promote best practices in API design, cloud architecture (Azure) and microservices

• Guide vendors and internal teams on implementation, performance tuning and platform evolution

• Contribute to broader architectural governance, ensuring alignment across platforms

• Stay on top of digital technology trends and bring new ideas to the table
  
  

• 5+ years of experience in solution architecture, ideally in web/mobile platforms

• Strong knowledge of .NET Core, Angular, and Microsoft Azure services

• Experience designing APIs and building secure, scalable integrations

• Solid understanding of front-end frameworks, RESTful services, and authentication (e.g., IdentityServer4)

• Ability to translate business goals into requirements and requirements into actionable technical solutions through business analysis

• Clear communicator, comfortable collaborating with both technical and non-technical teams

• Experience with DevExpress, Azure DevOps, and enterprise cloud-native environments is a plus
  
  

What’s in it for you? 

• Be part of a major digital transformation in the Greek energy market 

• Join a fast-moving, open-minded tech team with room to grow and lead 

• Competitive salary and benefits package, including group health insurance and pension plan 

• Discounted employee pricing scheme for electricity at home

• A 24/7 mental health support line and complementary events to support your holistic well-being.

• Hybrid work flexibility and modern tools to support your day-to-day work

• Up-to-date technologies and all the tools you need to experiment with new technologies 

• Access to continuous learning resources & trainings

• Work on high-impact projects that directly affect the everyday life of hundreds of thousands of customers