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Horizon Trading Solutions

Develops low-latency, multi-asset trading systems

Project Manager & Automation Intern

Enterprise ApplicationsConfirmed live in the last 24 hours
Internship · Winter 2027, Spring 2027Paris, France€7.50 - €9.81 /hrIn-person

About the Job

Requirements

  • The candidate is pursuing a Bac+5 qualification, specifically a Master's 2 or the final year of an engineering school, in computer science, engineering, finance, or an equivalent field.
  • The candidate has a good foundation in programming, ideally Python, and understands how APIs work.
  • The candidate is comfortable with both technical work, including programming, integrations, and automation, and functional work, including project management, business processes, and client needs.
  • The candidate is proficient in written and spoken French and English.
  • The candidate has analytical skills and can work independently and rigorously.
  • The candidate can collaborate with technical and functional colleagues across teams.
  • The candidate is interested in new technologies and financial markets and wants to learn about electronic trading in a FinTech environment.

Responsibilities

  • Analyze current Rocketlane usage and identify manual tasks that can be automated, including project creation from templates, reminders, status updates, and reporting.
  • Design and develop scripts and automations, particularly in Python, using Rocketlane APIs and webhooks.
  • Improve integration between Rocketlane and internal tools for ticketing, support, documentation, and client directories to reduce duplicate data entry and improve information sharing.
  • Contribute to creating and improving dashboards, performance indicators, and project-tracking tools.
  • Participate in live client onboarding projects to understand operational needs, including connection testing, trading workflow configuration, and documentation.
  • Work with Client Delivery, Development, Support, and Product teams to understand their needs and propose appropriate solutions.

Desired Qualifications

  • Knowledge of webhooks or automation tools is a plus.

About the Company

Horizon Trading Solutions

Develops low-latency, multi-asset trading systems

Horizon Trading Solutions provides multi-asset, low-latency trading technology for institutions and trading firms, operating on exchanges and off-exchange venues. Its platform supports continuous and RFQ-based market making, auto quoting, hedging, and built-in pricing and volatility models, including anti-arbitrage features. Clients can customize their own pricing, hedging, and trading-optimization logic within a high-performance framework that handles high-volume execution. The company aims to lead in trading-system development by combining strong technology with human creativity to adapt to evolving market opportunities.

Company size
51-200
Company stage
Not listed
Total funding
Not listed
Headquarters
Paris, France
Founded
1998

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