**Company Description** **Talan – Positive Innovation** Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future\-ready solutions. **Talan at a Glance** Headquartered in Paris and operating globally, Talan combines technology, innovation, and empowerment to deliver measurable results for our clients. Over the past 22 years, we’ve built a strong presence in the IT and consulting landscape, and we’re on track to reach €1 billion in revenue this year. **Our Core Areas of Expertise** * **Data \& Technologies:** We design and implement large\-scale, end\-to\-end architecture and data solutions, including data integration, data science, visualization, Big Data, AI, and Generative AI. * **Cloud \& Application Services:** We integrate leading platforms such as SAP, Salesforce, Oracle, Microsoft, AWS, and IBM Maximo, helping clients transition to the cloud and improve operational efficiency. * **Management \& Innovation Consulting:** We lead business and digital transformation initiatives through project and change management best practices (PM, PMO, Agile, Scrum, Product Ownership), and support domains such as Supply Chain, Cybersecurity, and ESG/Low\-Carbon strategies. **We work with major global clients across diverse sectors, including Transport \& Logistics, Financial Services, Energy \& Utilities, Retail, and Media \& Telecommunications.** **Job Description** We are seeking a Senior C\# Developer to join our team. The successful candidate will play a crucial role in the design, development, and maintenance of the necessary low\-latency services and infrastructure required to execute the algorithmic trading libraries across multiple target environments. As a Senior C\# Developer, you will be collaborating closely with our team of Quants and Traders, as well as other cross\-functional teams. Responsibilities: * Design, develop, and maintain high\-quality and low\-latency C\# services. * Continuously optimize performance and scalability. * Collaborate with quants and traders to understand requirements and translate them into technical solutions. * Participate in Agile development processes. * Participate in code reviews. * Implement DevOps practices to ensure continuous integration and deployment, as well as the operation of the infrastructure. * Mentor and provide technical guidance to junior team members. **Qualifications** * Bachelor's degree in computer science or a related field. * Minimum of 7 years of commercial experience using C\#. * Strong knowledge of the NET 6\+ runtime. * Demonstrated experience with low\-latency programming concepts and techniques. * Proficiency with Aeron and SBE for low\-latency messaging. * Experience with Docker and containerization technologies. * Experience with AWS cloud platform. * Strong understanding of DevOps practices and tools for automation and continuous integration/delivery. * Experience working in Agile teams, following Scrum or Kanban methodologies. * Strong communication skills using written and spoken English, and ability to collaborate effectively with team members from various backgrounds. Preferred Qualifications: * Experience in the banking industry or other financial services **Additional Information** **What do we offer you?** * Full\-time contract. * Smart Office Pack so that you can work comfortably from home. * Training and career development. * Benefits and perks such as **private medical insurance**, life insurance. * Possibility to be part of a multicultural team and work on international projects. **If you have read this far and you are looking forward to joining this challenge, do not hesitate to apply... we would be delighted to meet you!**