Product Manager - Billing (Fluent French & English)

Kaluza; Paris; Hybrid; EUR 58,000 - 72,000; Full time

Job summary

Kaluza is seeking a Product Manager (Billing) based in Paris on a hybrid model (3 days in office). You will own the French localisation of Billing, from meter reads to invoices, integrating tax rules, payment methods, and regulatory reporting.

You will work across engineering, UX, and QA to ensure compliant, high-quality delivery. Fluent French and English are essential, as is willingness to be based in or relocate to Paris.

Qualifications

• Proven PM experience with software products.
• Strong knowledge of end-to-end energy billing lifecycle.
• Experience translating regulatory text into actionable requirements.

Responsibilities

• Own French localisation of Billing within the Kaluza platform.
• Collaborate with clients and in-country experts to gather requirements.
• Define and manage detailed product requirements for country-specific needs.

Skills

Product management

Localization

Regulatory translation

Stakeholder collaboration

Bilingual English/French

Tools

Billing systems

Job description

Job title: Product Manager (Billing)

Location: Paris — Hybrid (3 days in office)

Salary: €57,600 - €72,000

Team: Product Management - Data Device Management

Reporting to: Head of Product

This role is based in Paris, France and requires the successful candidate to be based in or willing to relocate to Paris. Fluent French and English (spoken and written) are essential for this position.

At this time, we are not able to offer visa sponsorship for this role. We are committed to building a diverse, global team and our sponsorship policy is evaluated on a role-by-role basis. We encourage you to keep an eye on our careers site to stay informed about future opportunities where we are able to offer visa sponsorship

Please submit your profile in English.

Kaluza is the Energy Intelligence Platform, turning energy complexity into seamless coordination. We help energy companies overcome today’s challenges while accelerating the shift to a clean, electrified future. Leveraging Data, AI, and real-time decision-making we turn energy complexity into growth opportunities for our partners.

By combining predictive algorithms with human-centred design, Kaluza makes clean energy dependable and affordable.

With teams across Europe, North America, Asia and Australia, and a joint venture with Mitsubishi Corporation in Japan, we power leading companies including OVO, AGL and ENGIE, as well as innovators like Volvo and Volkswagen.

What will I be doing?

You’ll be in charge of the French localisation of Billing — one of the core product domains within the Kaluza platform, responsible for taking a customer from meter read to bill. Billing consumes consumption, pricing and account data to calculate, schedule and generate accurate invoices, manages payment plans and billing cycles, handles corrections and annual settlement, and produces the data that feeds invoices, payment schedules and downstream financial reporting.

This is a hands‑on, full-stack product role — you’ll work across the whole domain, from the calculation engine and data model through to the APIs that expose billing data and the journeys customers and agents see on screen.

• Deep dive into French energy market regulations, translating complex compliance needs into detailed product specifications for the billing system.
• Collaborate intensely with clients and in-country experts to understand their unique needs and requirements.
• Define and manage detailed product requirements for features related to country-specific needs from getting a read to generating a bill (meter reading protocols, invoice formats, taxation rules, payment methods, and regulatory reporting)
• Work closely with engineering, UX, and QA teams to ensure the successful implementation and testing of localised billing functionalities.
• Act as the go-to expert for global teams on specific French market nuances related to energy billing and customer journeys.
• Continuously monitor changes in French energy legislation and market practices, proactively adapting the product roadmap to maintain compliance and competitiveness.

About You

Ideally you’ll have/be:

• Proven experience as a Product Manager, Business Analyst, or equivalent role in software companies, with a strong track record of successfully localising complex software products for international markets
• Solid understanding of the end-to-end energy billing lifecycle for the French market, including meter data, tariffs, invoicing, and debt management.
• Direct experience with French energy market , understanding of unique regulatory frameworks and requirements
  Exceptional ability to translate abstract regulatory text or client requirements i nto clear, actionable requirements for development teams.
  Experience collaborating with cross-functional teams (engineering, legal, operations, client success) to deliver localised solutions.
  Excellent communication skills , able to articulate technical and market complexities to various stakeholders, including clients.
  Proficiency in AI tools throughout all stages of the product lifecycle — from discovery and ideation to delivery and iteration.
  Fluent in French and English — our platform and many of our teams operate in English, so you move easily between both.

Kaluza Values

Here at Kaluza we have five core values that guide us as a business:

Play to win, Solve the real problem, Build trust every day, Own the outcome, Go further together

We want the best people

We’re keen to meet people from all walks of life — our view is that the more inclusive we are, the better our work will be. We want to build teams which represent a variety of experiences, perspectives and skills, and we recognise talent on the basis of merit and potential.

We understand some people may not apply for jobs unless they tick every box. But if you’re excited about joining us and think you have some of what we’re looking for, even if you’re not 100% sure, we’d still love to hear from you.

Find out more about working at Kaluza on our careers page and LinkedIn.

You can also find our Applicant Data Protection Policy here.