Volton Hellenic Energy SA – powering Greece with Electricity, Natural Gas, and Telecommunications through Orizon.

We provide reliable solutions and build trusted relationships with our customers.
Through innovative services, we meet today’s energy demands while preparing for the challenges of tomorrow.

As Greece’s first multi-service provider, we seamlessly combine energy and telecoms, creating a unique ecosystem of value and convenience to our customers.

Recognized for a 3rd consecutive year as a Great Place to Work, we are proud of our people and our culture of excellence.

We are not just keeping up with the future – we are leading the way, setting the standard, and shaping what comes next. 

Join Us!

As part of its development Volton strengthens its human resources in Athens and seeks a Junior Software Developer (.ΝΕΤ).

We’re expanding our team and seeking an In-House Junior .ΝΕΤ Developer to help us build smart, scalable solutions that power our business.

Responsibilities

• Develop and maintain applications using .NET and C#
• Build and enhance internal middleware services that connect and support core business systems
• Work on web scraping projects to automate and optimize data collection
• Collaborate on systems hosted on AWS/Azure infrastructure
• Design and manage databases (MongoDB, PostgreSQL)
• Participate in the full software development lifecycle — from concept to deployment
• Work closely with multiple internal teams across Business and IT to support complex, cross-functional projects

Requirements

• At least 1 year of hands-on software development experience
• Knowledge of .NET / C# development
• Experience with web scraping tools and methodologies
• Good understanding of AWS/Azure services and cloud architecture
• Experience with MongoDB and PostgreSQL
• Ability to interpret technical or business specifications and provide clear feasibility assessments
• Experience in writing and optimizing SQL queries
• Previous experience in the Energy or Telecom industries, will be a plus
• Familiarity with data-driven applications and automation workflows

Personal Skills

• Good problem-solving skills and a proactive attitude
• Strong communication skills and ability to collaborate with cross-functional teams
• Comfort working on complex projects involving multiple stakeholders
• Ability to translate business requirements into technical tasks
• Strong sense of ownership and accountability

Benefits

• Competitive salary package aligned with your experience and expectations
• Hybrid working model offering flexibility and work life balance
• Private health insurance and a range of corporate benefits & perks (half-day work on birthday, early Fridays in Summer and a variety of team-building activities)
• Continuous learning culture with ongoing training and development opportunities
• A dynamic, human-centric and high-performance work environment
• Modern office spaces designed to enhance productivity and comfort

In accordance with the EU Pay Transparency Directive (EU) 2023/970, compensation details for this position will be communicated to candidates by our consulting team at an appropriate stage of the interview process.

Don’t miss the chance to join a Great Place to Work–Certified company that fosters a positive work environment and is proudly recognized as a Best Workplace for Women 2025. Embracing an Employee First Culture, we put people at the heart of everything we do; an approach honored with a Silver Award for Employee-Centric Culture and a Silver Award for Best Onboarding Initiatives.

All applications will be treated with confidentiality. If your CV meets the requirements of the job, we will contact you by phone to schedule an appointment. Information about the company on our site volton.gr