What you'll do
- Design, develop, and maintain scalable backend services and APIs using Python, Django, and Flask
- Work with PostgreSQL and MongoDB for data storage and processing
- Develop data-driven solutions using Pandas and NumPy
- Containerize applications using Docker and collaborate through Git
- Troubleshoot and optimize backend applications in distributed and data-intensive environments
- Collaborate with frontend developers, data scientists, and energy domain experts to deliver new features and solutions
Key requirements
- 3+ years' experience
- Proficiency in Python with hands-on experience in Django and Flask
- Knowledge of PostgreSQL and MongoDB
- Familiarity with Docker and Git
- Experience using Pandas and NumPy for data-driven development
- Strong debugging, problem-solving, and performance tuning skills
- Backend development expertise
Benefits
- Competitive remuneration package.
- Ticket Restaurant.
- Group Health Insurance program.
- Pension Plan.
- Cooperation, creativity and innovation: we adopt flexible cooperation models to achieve fast results and increased productivity.
About the job
We are currently looking for a Backend Developer to join Joule our new energy software company, part of our Integrated Energy Utility Division, based in Paiania.
This opportunity is ideal for a software professional looking to contribute to the development of scalable digital solutions supporting energy services, data-driven applications, and smart energy systems.
Your Role Will Encompass:
Designing, developing, and maintaining scalable backend services and APIs using Python, Django and/or Flask.
Working with PostgreSQL and MongoDB for data storage and processing.
Developing data-driven solutions using Pandas and NumPy.
Containerizing applications using Docker and collaborating through Git.
Troubleshooting and optimizing backend applications in distributed and data-intensive environments.
Collaborating with frontend developers, data scientists, and energy domain experts to deliver new features and solutions.
What You Bring to the Role:
3+ years of professional backend development experience.
Strong proficiency in Python and hands-on experience with Django and/or Flask.
Solid knowledge of PostgreSQL and MongoDB.
Familiarity with Docker, Git, Pandas and NumPy.
Strong debugging, problem-solving, and performance-tuning skills.
Experience with Golang and Gin, time-series data, or networking concepts will be considered an asset.
Familiarity with Modbus, MQTT, OPC UA, or IEC 60870-5-104 (IEC104) will be considered an asset.
Interest or previous experience in energy, smart grids, renewable energy, or industrial IoT will be considered an asset.
Share the same Value Based Behaviors:
People & Personal growth.
Results orientation & Safety excellence.
Collaboration & Trust.
Empathy & Effective communication.
Flexibility & Adaptability.
Your Benefits:
Competitive remuneration package.
Ticket Restaurant.
Group Health Insurance program.
Pension Plan.
Cooperation, creativity and innovation: we adopt flexible cooperation models to achieve fast results and increased productivity.
About the company
As one of Greece’s largest Heavy Industries Companies, Metlen provides more than 4,820 direct and indirect jobs, creating a work environment characterised by job security, equality, stability and employee commitment to the corporate values.
The human resources of the Company comprise highly skilled and trained people active in various sectors and disciplines.
In Metlen we seek to treat our people in a responsible and consistent manner and to remain their first choice of employer throughout the course of their careers. We are standing by our people and we take concrete steps to support their professional development.
Corporate Culture
The corporate culture of Metlen is the element that ensures cohesion and consensus in the efforts to realize the Company's vision, and is present across all the levels of the workforce – from the top management down to the production line.
The core priority of the corporate culture is to invest constantly in the human capital, which is the Company's driving force.
To this end:
- We focus on attracting and retaining competent professionals, whose values and principles are aligned with those of the Company
- We put to good use the potential of our people and we seek to provide them with tools and opportunities to help them develop their skills and support their professional development within the Company
- We encourage innovation, initiative, learning and diversity
- We recognise the importance that maintaining a balance between professional and personal life has for our employees
- We keep in place a set of corporate values that promote business excellence and social responsibility
About the company
As one of Greece’s largest Heavy Industries Companies, Metlen provides more than 4,820 direct and indirect jobs, creating a work environment characterised by job security, equality, stability and employee commitment to the corporate values.
The human resources of the Company comprise highly skilled and trained people active in various sectors and disciplines.
In Metlen we seek to treat our people in a responsible and consistent manner and to remain their first choice of employer throughout the course of their careers. We are standing by our people and we take concrete steps to support their professional development.
Corporate Culture
The corporate culture of Metlen is the element that ensures cohesion and consensus in the efforts to realize the Company's vision, and is present across all the levels of the workforce – from the top management down to the production line.
The core priority of the corporate culture is to invest constantly in the human capital, which is the Company's driving force.
To this end:
- We focus on attracting and retaining competent professionals, whose values and principles are aligned with those of the Company
- We put to good use the potential of our people and we seek to provide them with tools and opportunities to help them develop their skills and support their professional development within the Company
- We encourage innovation, initiative, learning and diversity
- We recognise the importance that maintaining a balance between professional and personal life has for our employees
- We keep in place a set of corporate values that promote business excellence and social responsibility