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Junior developer intern (summer 2026 – london)

London
Internship
Developer
Posted: 19h ago
Offer description

Job Description: About Jain Global Jain Global is an innovative multi-strategy investment firm founded in July 2024 by Bobby Jain. With over 400 employees across New York, Houston, London, Singapore, and Hong Kong, we bring together diverse teams to pursue excellence across asset classes and investment styles. We have assembled a unique group of strategy-specific business builders – veteran practitioners that have partnered with our founder to attract world class talent and create a competitive edge in each business. Role Overview We are seeking a highly motivated Junior Developer Intern to join our technology team in London. This internship offers the opportunity to work at the intersection of quantitative research, technology, and financial markets, contributing to the development of advanced trading systems and analytical frameworks. The role is ideal for candidates with strong analytical backgrounds and a passion for software engineering, data, and financial technology. As a Junior Developer Intern, you will collaborate with portfolio managers, quantitative researchers, and technologists to design and optimize systems that turn data into insights and insights into execution. You will gain hands-on experience in data analysis, model implementation, and AI-driven systematic investment strategies while working on real-world projects that impact our trading operations. Responsibilities Design, develop, and maintain internal tools, shared platforms, and analytical systems that drive research and trading operations. Collaborate with quantitative researchers and data scientists to translate complex methodologies into efficient, production-ready code. Build and optimize data pipelines, backtesting frameworks, and research infrastructure. Contribute to the automation and scalability of data ingestion, transformation, and analysis workflows. Support software deployment and version control practices using GIT and modern CI/CD tools. Qualifications & Skills Currently pursuing a Master’s or PhD in one of the following disciplines: Computer Science, Electrical Engineering, Aerospace Engineering, Mechanical Engineering, Mathematics, Statistics, or Physics. Demonstrated ability to contribute to internal tools or shared platforms through academic or personal projects, with attention to user needs and practical application. Strong programming skills in Python; experience with C++, Java, or C# is a plus. Solid understanding of data analytics, statistics, and methodological problem-solving. Experience with GIT and collaborative development practices. Ability to collaborate in a dynamic, high-performance environment. Why Join Jain Global Mentorship: Work directly with senior investors and researchers in quantitative trading. Ownership: Lead meaningful projects and drive innovation in a collaborative, entrepreneurial setting. Exposure: Gain insight into a multi-strategy investment model and the inner workings of systematic trading. Impact: Develop solutions that influence real investment decisions across asset classes. Entrepreneurial Spirit: Join a culture that encourages creativity, independent thinking, and the pursuit of innovative ideas. Global Reach: Collaborate with teams across New York, Houston, London, Singapore, and Hong Kong. Career Path: Potential for full-time opportunities upon successful completion of the internship. We Are an Equal Opportunity Employer As an employer, we believe every individual brings with them unique diversity of thought and perspectives to meaningfully enrich perspectives of Jain Global teams to drive competitive performance. We believe an inclusive environment can yield exceptional contributions. LI-DNI

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