fariba fathi
@faribafathi
I build billing, payments, and digital platforms that improve operations, compliance, and customer experience.
GermanyWhat I'm looking for
I'm building billing, pricing, and regulatory capabilities at Lumenaza, helping evolve its energy platform for invoicing, reporting, and operational delivery.
I supported the §14a EnWG billing and clearing release, contributing to approximately 2,000 customer invoices with a 97% processing success rate. I also designed BORIS reporting and KPI capabilities using MongoDB and Metabase, improving billing visibility across around 10 sales partners.
At Better Payment, I delivered payment, invoicing, and merchant-platform solutions for financial institutions and B2B partners. My work increased active merchant adoption by 65%, cut onboarding from seven days to two, maintained 99.95% availability, and reduced payment processing time by 60%.
Across payments, banking, SaaS, and energy technology, I turn stakeholder needs into product roadmaps, requirements, workflows, and measurable operational improvements. I bring experience from product ownership, data analysis, product marketing, and security-focused solution design.
Experience
Work history, roles, and key accomplishments
Technical Product Manager – Billing Team
Lumenaza GmbH
Nov 2025 - Present (10 months)
Owns billing, product lifecycle, and pricing initiatives across the energy platform, collaborating with engineering and business teams to deliver regulatory, invoicing, and reporting solutions. Achieved 97% processing success on ~2,000 invoices and improved operational visibility across ~10 sales partners.
Education
Degrees, certifications, and relevant coursework
Qazvin Islamic Azad University
Master of Science, Information Technology
Master of Science in Information Technology with a focus on Computer Networks.
Qazvin Islamic Azad University
Bachelor of Science, Information Technology Engineering
Bachelor of Science in Information Technology Engineering.
Availability
Location
GermanyAuthorized to work in
Job categories
Skills
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