IT Billing Engineer (Invoicing & Analysis)

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5 days ago

Greece, Attiki, Paiania

Full Time

Senior

Hybrid

Basic Information

At METLEN Energy & Metals, we are catalysts for a sustainable future, positioned at the forefront of the energy transition while being a reference point for competitive green metallurgy at both the European and global levels. We are a global industrial and energy company operating across two highly interconnected and complementary sectors: Energy and Metals. With a consolidated turnover of €5,683 million and an EBITDA of €1,080 million, along with a workforce of over 7,627 dedicated individuals, we drive success through cutting-edge technology and diverse talent.

We are currently looking for an IT Billing Engineer to join our Information Technology & Digital Strategy team, based in Athens, Greece.

As part of the team, you will support the development, maintenance, and optimization of billing systems, ensuring accuracy, performance, and continuous improvement of billing-related processes.

Responsibilities

Your role will encompass:

Develop well-designed, efficient, and testable code to support billing system functionalities.
Manage billing operations, performing validations, checks, and corrections where necessary.
Participate in UAT and QAT processes for billing system enhancements and changes.
Translate business requirements into functional specifications and collaborate with third-party developers for implementation.
Integrate software components into fully functional systems and ensure smooth operation.
Maintain and update system documentation and ensure software is aligned with latest features and standards.
Troubleshoot, debug, and upgrade existing billing systems.
Identify opportunities to optimize and enhance billing processes and systems.
Provide 3rd level support for billing-related issues and customer care escalations.
Participate in ad hoc IT and business projects.

Requirements

Analysis

Billing

Billing Process

Billing Systems

PostgreSQL

SQL

Bachelor’s degree in Computer Science, Engineering, or a related field.
Master’s degree in Finance or Banking will be considered an asset.
4+ years of experience in relevant roles.
Strong knowledge of relational databases (e.g., PostgreSQL).
Good understanding of software design patterns and system architecture.
Familiarity with software engineering tools and practices.
Strong analytical and problem-solving skills.
Proficiency in English (written and spoken).

Benefits

Competitive remuneration package
Ticket Restaurant Card
Group Health Insurance Plan
Preferential household electricity plan
Pension Plan

Good to have

Previous experience in an IT Billing or a similar role, ideally within the retail or utilities sector.
Experience in JavaScript development and a solid understanding of software development principles.
Familiarity with non-relational databases.

IT Billing Engineer (Invoicing & Analysis)

Basic Information

Responsibilities

Requirements

Benefits

Good to have

About the company

About the company

IT Billing Engineer (Invoicing & Analysis)

Basic Information

Responsibilities

Requirements

Benefits

Good to have

About the company

About the company