Student Customer Experience Billing Specialist – Part‑Time Role Supporting Invoicing, Payments & Client Relations at arenaflex

Why arenaflex?

At arenaflex, we believe that the future of work belongs to people, not just schedules. Founded in 2004 and headquartered in Copenhagen, Denmark, arenaflex has grown into a global leader that empowers millions of shift workers to achieve a genuine work‑life balance. Our mission is to transform the way managers allocate time, using cutting‑edge Agentic AI to automate routine tasks and free up valuable hours for creativity, growth, and personal well‑being. By joining arenaflex, you become part of a forward‑thinking community that is redefining the relationship between technology and humanity, making shift work a sustainable career choice rather than a temporary gig.

Position Overview

Are you a student eager to gain real‑world experience while you study? Are you detail‑oriented, comfortable with numbers, and passionate about helping people solve problems? If so, the Customer Experience Billing Specialist (Student) role at arenaflex could be your perfect entry point into a dynamic, international tech environment. In this part‑time position, you will serve as the primary point of contact for customers who have questions about invoices, payments, and billing processes on the arenaflex platform. You will work closely with a supportive team of both part‑time and full‑time colleagues, learning the ropes of financial operations, customer service excellence, and continuous process improvement.

Key Responsibilities

Customer Communication & Support

• Responsive Email Assistance: Craft clear, courteous, and solution‑focused replies to customer inquiries about invoices, payment status, and billing discrepancies.
• Guidance on Payment Methods: Walk customers through the steps required to set up, modify, or troubleshoot payment options within the arenaflex platform.
• Documentation & Follow‑Up: Maintain accurate records of each interaction, ensuring that every ticket is logged, escalated when necessary, and closed with a satisfied customer.

Payment Processing Support

• Assist customers in navigating the payment workflow, from initial setup to final reconciliation.
• Identify common payment errors (e.g., declined cards, mismatched billing details) and provide actionable solutions.
• Collaborate with the finance team to verify transaction integrity and resolve any outstanding issues.

Problem Solving & Analysis

• Independently investigate billing anomalies, using data‑driven methods to pinpoint root causes.
• Develop quick, effective resolutions that balance arenaflex’s operational standards with customer satisfaction.
• Present findings and recommendations to senior team members, contributing to a culture of continuous learning.

Process Improvement

• Observe recurring patterns in billing queries and propose enhancements to the invoicing workflow.
• Participate in cross‑functional brainstorming sessions aimed at streamlining the customer experience.
• Help pilot new AI‑driven tools that automate routine billing tasks, providing feedback on usability and impact.

Team Collaboration

• Partner with the broader Customer Experience team to resolve complex cases that require multi‑departmental input.
• Share knowledge with peers through regular training sessions, documentation updates, and informal mentorship.
• Engage in monthly shift planning meetings, ensuring your availability aligns with academic commitments and exam schedules.

What You’ll Bring

Core Qualifications

• Numerical Aptitude: Comfort working with financial data, performing basic calculations, and interpreting invoice details.
• Multilingual Ability: Fluency in English is required; additional language skills are a distinct advantage.
• Tech‑Savvy: Familiarity with web‑based platforms, willingness to learn new software quickly, and confidence in navigating digital tools.
• Flexible Availability: Ability to commit to at least 16 hours per week, including evenings and weekends, with scheduling that respects your academic calendar.
• Independent & Collaborative Mindset: Self‑motivation to tackle tasks solo, coupled with a team‑player attitude for joint problem‑solving.
• Customer‑Centric Attitude: Genuine enthusiasm for helping people, maintaining a positive tone, and building lasting relationships.
• Creative Problem‑Solving: Proactive, inventive, and capable of thinking outside the box when standard solutions fall short.
• Eagerness to Learn: Desire to develop both soft and technical skills within a fast‑growing, innovative organization.
• Student Status: Ideally, you have at least one academic year remaining, but we welcome applications from those in the final semester or exploring a career transition.

Preferred Extras

• Experience with basic accounting or invoicing software.
• Previous part‑time or internship experience in customer service or finance.
• Exposure to AI‑driven platforms or interest in emerging technologies.
• Strong written communication skills, with an eye for detail and clarity.

Skills & Competencies for Success

• Communication Excellence: Ability to convey complex billing concepts in simple, friendly language.
• Analytical Thinking: Skill in dissecting data, spotting trends, and drawing actionable insights.
• Time Management: Balancing academic responsibilities with work commitments without compromising quality.
• Empathy & Patience: Understanding the pressures faced by shift workers and responding with compassion.
• Adaptability: Thriving in a fast‑changing environment where priorities shift and new tools emerge regularly.
• Digital Literacy: Comfort with CRM systems, ticketing platforms, and spreadsheet software.

Career Growth & Learning Opportunities

arenaflex is committed to nurturing talent from the ground up. As a Student Billing Specialist, you will:

• Gain hands‑on experience with real customers, building a portfolio of resolved cases you can showcase to future employers.
• Receive mentorship from senior professionals in finance, product, and AI development, accelerating your professional development.
• Participate in internal training programs covering topics such as advanced Excel, data visualization, and AI fundamentals.
• Earn the chance to transition into full‑time roles after graduation, including pathways into finance analysis, product support, or customer success management.
• Network with an international community of arenaflex colleagues, expanding your global perspective and professional contacts.

Work Environment & Culture at arenaflex

Our offices are more than just a place to work—they are vibrant hubs where creativity, collaboration, and well‑being intersect. At arenaflex you will find:

• Diverse & Inclusive Culture: A workplace that celebrates varied backgrounds, ideas, and experiences, believing that diversity fuels innovation.
• Flexibility & Autonomy: Freedom to shape your own schedule, with the understanding that academic commitments come first.
• Supportive Community: “Arenaflexers” (our team members) are known for their openness, willingness to help, and commitment to each other’s growth.
• Modern Workspaces: Bright, well‑located offices equipped with ergonomic furniture, breakout zones, and quiet areas for focused work.
• Well‑Being Initiatives: Access to mental‑health resources, wellness challenges, and regular social events that foster connection.

Compensation, Perks & Benefits

While specific salary details will be discussed during the interview process, we offer a competitive hourly rate that reflects your skill set and the part‑time nature of the role. Additional benefits include:

• Paid vacation days and sick leave aligned with local labor regulations.
• Opportunities for professional development courses and certifications.
• Access to arenaflex’s internal learning platform, featuring modules on AI, finance, and customer experience.
• Employee discount on arenaflex’s premium subscription services.
• Potential for performance‑based bonuses as you contribute to billing efficiency and customer satisfaction.

Commitment to Equality & Accessibility

arenaflex is an equal‑opportunity employer. We value every individual’s unique perspective and strive to create an equitable hiring process. If you require any reasonable accommodation during the application or interview stages, please let us know—we are dedicated to ensuring a fair experience for all candidates.

How to Apply

If you are ready to launch your career, develop valuable skills, and make a tangible impact on the lives of shift workers worldwide, we encourage you to submit your application today. Join arenaflex, where technology meets humanity, and help us turn the promise of a balanced work‑life experience into a reality for millions.

Apply Now