NJF Global Holdings Ltd

About the Company

NJF is a tech-focused company whose by-product is recruitment. Our reputation among many of the world’s leading institutions has resulted in a prolific demand for our services and the continued expansion of our international network.

NJF’s focus is within the Trading and Technology markets. Our interrelated teams employ rigorous research methodologies to ensure that we are at the forefront of the latest trends in both spheres. Our consultants are devoted to unearthing world-class talent and guiding the right people into the right jobs.

At NJF, we make the individual our priority. This, in turn, strengthens our comprehensive knowledge of the market and drives our continuous research effort.
Along with taking the time to gain a deep understanding of each candidate’s technical skills and market experience, we also get to know them as people. This ensures that our efforts result in a long-term, lasting relationship for both client and candidate.

Our Trading Practice coordinates the careers of high-performing traders, quants and data scientists across the upper echelons of quantitative managers: hedge funds, proprietary trading organizations and tech firms.

Our Technology Practice has a track record of finding the very best developers and infrastructure experts to build world-class systems and frameworks for high frequency proprietary trading firms, hedge funds and technology start-ups. We recognize that organizations want their staff to reflect the world’s diverse population. We are committed to identifying, attracting and cultivating promising talent from the broadest possible spectrum of professionals. Our continued success has enabled us to build long-standing relationships and to expand our list of contacts in a wide range of communities; this further enhances our ability to deliver.

London +44 20 7604 4444
New York +1 212 400 4845
Chicago +1 312 204 7216

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Listed Jobs

Company Name

NJF Global Holdings Ltd

Job Title

Frontend Developer - Quantitative finance

Job Description

**Job Title:** Frontend Developer – Quantitative Finance (Compliance & Legal Technology) **Role Summary:** Design, develop, and maintain high‑performance web and mobile user interfaces for mission‑critical compliance and legal software used in global trading operations. Translate complex business and regulatory requirements into intuitive, data‑driven UI solutions within an Agile environment. **Expectations:** - Deliver clean, reliable, and maintainable UI code that meets functional and performance standards. - Collaborate effectively with product owners, designers, and backend engineers. - Adhere to Scrum/Agile processes and sprint commitments. - Ensure UI components are reusable, scalable, and well‑documented. **Key Responsibilities:** - Design and implement responsive UI for web and mobile applications. - Build and maintain reusable JavaScript libraries and UI components. - Write unit and integration tests for frontend code. - Convert user stories and business rules into functional frontend features. - Optimize applications for speed and data‑intensive workflows. - Participate in code reviews, sprint planning, and retrospectives. **Required Skills:** - Proficiency in JavaScript (ES6+), HTML5, CSS3. - Experience with modern frontend frameworks/libraries (e.g., React, Angular, Vue). - Strong understanding of object‑oriented programming concepts in the web context. - Ability to develop data‑heavy applications with complex UI workflows. - Familiarity with version control (Git) and CI/CD pipelines. - Knowledge of Scrum/Agile development practices. - Excellent problem‑solving, communication, and teamwork skills. **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Software Engineering, or related field, **or** equivalent professional experience. - Relevant certifications (e.g., Certified Scrum Developer, Front‑End Web Development) are a plus but not mandatory.

London, United kingdom

On site

23-02-2026