The Apex Group was established in Bermuda in 2003 and is now one of the world’s largest fund administration and middle office solutions providers. Our business is unique in its ability to reach globally, service locally and provide cross-jurisdictional services. With our clients at the heart of everything we do, our hard-working team has successfully delivered on an unprecedented growth and transformation journey, and we are now represented by over circa 13,000 employees across 112 offices worldwide.Your career with us should reflect your energy and passion. That’s why, at Apex Group, we will do more than simply ‘empower’ you. We will work to supercharge your unique skills and experience. Take the lead and we’ll give you the support you need to be at the top of your game. And we offer you the freedom to be a positive disrupter and turn big ideas into bold, industry-changing realities. For our business, for clients, and for you Job Description: MERN Stack Developer (AI Applications) Experience: 2-6 Years Role Overview We are seeking a skilled MERN Stack Developer with experience in building AI-powered web applications. The ideal candidate will have strong expertise in MongoDB, Express.js, React.js, and Node.js, along with exposure to Generative AI, LLMs, AI agents, and AI integration frameworks. Key Responsibilities Design, develop, and maintain scalable web applications using the MERN stack. Integrate AI/ML models, Large Language Models (LLMs), and Generative AI services into business applications. Develop AI-driven features such as chatbots, virtual assistants, document processing solutions, and recommendation systems. Create and consume RESTful APIs and microservices for AI applications. Work with vector databases, embeddings, and Retrieval-Augmented Generation (RAG) architectures. Optimize application performance, security, and scalability. Collaborate with AI Engineers, Solution Architects, and Product Teams to deliver innovative solutions. Implement CI/CD pipelines and ensure code quality through testing and code reviews. Troubleshoot and resolve production issues in a timely manner. Required Skills Strong experience with MongoDB, Express.js, React.js, and Node.js. Proficiency in JavaScript (ES6+), TypeScript, HTML5, CSS3, and React frameworks. Experience integrating AI services such as OpenAI, Azure OpenAI, Anthropic, Gemini, or similar platforms. Knowledge of AI concepts including LLMs, Prompt Engineering, RAG, AI Agents, and Vector Databases. Experience building REST APIs and WebSocket-based applications. Familiarity with cloud platforms such as Azure, AWS, or GCP. Understanding of authentication mechanisms, security best practices, and database design. Experience with Git, CI/CD pipelines, and Agile development methodologies. Preferred Skills Experience with Azure AI Services, LangChain, Semantic Kernel, or Microsoft Agentic Framework. Exposure to Python for AI integrations and model development. Knowledge of Docker, Kubernetes, and containerized deployments. Understanding of Machine Learning and MLOps concepts. Educational Qualification Bachelor's or Master's degree in Computer Science, Information Technology, or a related field. Key Competencies Strong problem-solving and analytical skills. Excellent communication and stakeholder management abilities. Ability to work in a fast-paced, collaborative environment. Passion for AI, emerging technologies, and innovation Disclaimer: Unsolicited CVs sent to Apex (Talent Acquisition Team or Hiring Managers) by recruitment agencies will not be accepted for this position. Apex operates a direct sourcing model and where agency assistance is required, the Talent Acquisition team will engage directly with our exclusive recruitment partners. About Apex Group We are dedicated to driving positive change in financial services while fuelling the growth and ambitions of asset managers, allocators, financial institutions, and family offices. Established in Bermuda in 2003, the Group has continually disrupted the asset serving industry through our investment in innovation and talent. Today, we set the pace in asset servicing and stand out for our unique single-source solution and unified cross asset-class platform which supports the entire value chain, harnesses leading innovative technology, and benefits from cross-jurisdictional expertise delivered by a long-standing management team and over 13,000 highly integrated professionals. We’re a people-powered business, and our people are full of ambition. Together, we’re inspired to lead the new era of data and tech enabled service. Bringing new products and services to market. Sharpening our client focus. Disrupting the market to exceed expectations. Innovating across a range of specialisms. With our focus on making a difference to our people, our planet and our society, you’ll experience more here than you would at most other companies. Prepare to accelerate. We’re a people-powered business with a vision to inspire a new era of service-led FinTech. We’re expanding globally and offering more to our clients. This means you get more opportunities to grow with us. So prepare to accelerate. We’ll make sure the time and effort you put in takes you further, faster. Positive change starts with you. We’re a people-powered business with a vision to inspire a new era of service-led FinTech. We’re expanding globally and offering more to our clients. This means you get more opportunities to grow with us. So prepare to accelerate. We’ll make sure the time and effort you put in takes you further, faster. The journey is yours to own. When you stretch yourself, you grow. We want you to explore ways of working that will see you thrive as part of something bigger. We’ll help you with a solid structure, challenging projects, vibrant networks, supportive colleagues and approachable leaders. All the things you need to own your unique journey. Find out more about us

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