Stage - Billing & Revenue Operations Analyst (Data)

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About Us

You Play, We Care.

Chronic diseases affect more than 25% of the global population and 60% of patients require individual and personalized care. Following them closely and adapting their treatment to the evolution of their pathology to improve their quality of life has become a major challenge.

At Tilak, we develop a telemonitoring platform for eye diseases that combines clinically validated medical tests with a video game experience to encourage patient engagement.

Welcome to a unique start-up where passionate professionals and medical experts work together to offer the best possible experience in connected health.

Job Description

As part of the reimbursement of its solution Odysight, Tilak Healthcare is evolving its process to enable the billing of its application usage with the Health Insurance and complementary organizations (health plans), for patients with chronic maculopathies.

The billing concerns approximately 15,000 patients per month and requires complete automation of the flows (AMO / AMC), without manual processing. The first technical bricks have been developed by the business unit. The system must now be challenged, made reliable, and piloted over time.

The missions

You are a key player in the billing and revenue recognition process. At the interface between product, technical, and finance teams, your role is to pilot, make reliable, and optimize the automated billing infrastructure to ensure the performance and scalability of reimbursement flows:

  • Challenge the existing architecture with the senior developer
  • Supervise the daily run of billing flows
  • Analyze and reduce rejections (AMO / AMC)
  • Set up automated controls and follow-up dashboards
  • Document processes and ensure traceability
  • Anticipate regulatory and volumetric evolutions

The strategic issues

  • Reliability of billing flows and continuity of operations
  • Reduction of rejections and optimization of reimbursement deadlines
  • Regulatory compliance and future evolutions
  • Scalability of the system with increasing volumes
  • Organizational structuring of a critical cross-functional flow
Profile Sought

  • Education: generalist engineering school or analytical business school

  • Technical skills: SQL, understanding of API, advanced Excel

  • Qualities: rigor, analytical mind, attention to detail, autonomy, ability to work across departments

  • Experience: 0 to 2 years in internships and apprenticeships (startup SaaS, fintech, insurtech, healthtech, consulting)

  • Strong interest in tools, information systems, and processing large volumes of data

Recruitment Process
  • An interview with Mathilde, our HR Manager
  • An interview with Simon, our Tech Director
  • An interview with Benoît, our Chief Financial Officer
Additional Information
  • Type of contract: Internship (6 to 6 months)
  • Start date: August 24, 2026
  • Location: Paris
  • Education level: Bac +3
  • Experience: < 6 months
  • Occasional remote work allowed
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