Xerxes Global

Capital Markets51-200 employeesWebsite

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Open Roles

Xerxes Global is a company in the Capital Markets industry. It has between 51-200 employees. Currently, the company has three open positions. Xerxes Global is currently hiring for the following roles: * **Senior Data Scientist:** This hybrid role, located in Dublin, Ireland, requires a Senior Data Scientist to work at the intersection of a product-focused and consulting services company. The role involves building statistical, ML, and AI software modules and working alongside consultants and finance executives. Responsibilities include identifying business trends through data analysis, interpreting results, preparing data, implementing data models, developing databases, developing new ways to help business partners, utilizing machine learning, and identifying long-term Data Science processes. Requirements include a Bachelor’s degree in a related field, a Master’s in Machine Learning or Data Science, and 5+ years of experience in applying ML, Statistics, or AI. Expertise is needed in Time-Series Modelling, Optimization, Pricing, Deep Neural Networks, NLP or RAG applications and in the development and deployment of Machine learning models. Proficiency is expected in Python, PySpark, SQL, and version control software like Git or Azure DevOps. * **AI Architect:** This position involves leading the design, development, and production deployment of autonomous multi-agent systems. The role can be remote from Greece, Hungary or Poland, or hybrid in the Dublin office. Responsibilities include designing multi-agent architectures, defining state management strategies, architecting RAG pipelines, and selecting and integrating LLM orchestration frameworks. The role also includes implementing tool-use capabilities, developing guardrails, optimizing prompt engineering strategies, and overseeing the transition from prototype to production. Technical qualifications include expert proficiency in Python, deep experience with LangChain, LangGraph, AutoGen, or Semantic Kernel, experience deploying and managing vector stores like Pinecone, Weaviate, Qdrant, or pgvector, and hands-on experience integrating OpenAI (GPT-4), Anthropic (Claude), and open-source models. * **AI Engineer:** The AI Engineer will implement production-grade, multi-agent systems and can be remote from Greece, Hungary or Poland, or hybrid in the Dublin office. Responsibilities include developing multi-agent workflows, building production RAG systems, and deploying AI systems. The core tech stack requires strong Python proficiency, deep experience with LangChain, LangGraph, or LlamaIndex, experience with SQL and Vector Databases, and experience building FastAPI or Flask endpoints. Other requirements include containerization experience, CI/CD pipeline management, Kubernetes orchestration experience, and experience with Infrastructure as Code, and monitoring and observability. The company uses various technologies across its roles. The Senior Data Scientist role utilizes Statistical Modeling, Machine Learning, AI Software Modules, Data Analysis, Data Mining, Data Model Implementation, Time-Series Modelling, Optimization, Pricing, Deep Neural Networks, NLP, RAG Applications, Python, PySpark, SQL, and Git. The AI Architect role utilizes Python, TypeScript, LangChain, LangGraph, AutoGen, Semantic Kernel, Pinecone, Weaviate, Qdrant, OpenAI, Claude, Docker, Kubernetes, OAuth, and API Keys. The AI Engineer role utilizes Python, LangChain, LangGraph, LlamaIndex, SQL, Vector Databases, FastAPI, Flask, Docker, Kubernetes, CI/CD, Azure DevOps, GitHub Actions, Infrastructure as Code, and monitoring and observability. Xerxes Global offers both remote and hybrid work options. The Senior Data Scientist role is hybrid, located in Dublin, Ireland. The AI Architect and AI Engineer positions can be remote from Greece, Hungary or Poland, or hybrid in the Dublin office. Here are some frequently asked questions about Xerxes Global and these job opportunities: * **What is the remote work policy?** The AI Architect and AI Engineer positions are remote eligible from Greece, Hungary or Poland, or hybrid in the Dublin office. The Senior Data Scientist role is a hybrid position in Dublin, Ireland. * **What are the required qualifications for the Senior Data Scientist role?** Requirements include a Bachelor’s degree in Data Science or a related field, a Master’s in Machine Learning or Data Science, and 5+ years of experience in applying ML, Statistics, or AI. * **What programming languages are required for the AI Architect role?** The role requires expert proficiency in Python. * **What technologies are used in the AI Engineer position?** The AI Engineer role uses Python, LangChain, LangGraph, LlamaIndex, SQL, Vector Databases, FastAPI, Flask, Docker, Kubernetes, CI/CD, and more. * **What is the company size of Xerxes Global?** Xerxes Global has between 51-200 employees.