Quantitative Engineer Jobs In Belfast - 25 Job Positions Available

Senior NLP Engineer Remote (UK) | £100,000 - £120,000 + Benefits Are you a Masters or PhD-qualified NLP specialist looking to build AI products at scale? This is an opportunity to join a growing AI and compliance

Whether were transforming digital services for millions, delivering cutting-edge Workday solutions, or pushing the boundaries of technology, we do it together. We believe in a people-first culture, where your ideas are valued, your growth is supported,

Join Kainos and Shape the Future At Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting-edge Workday solutions, or

Overview In this Lead AI Engineer role, you will architect, design and deliver advanced AI solutions using state-of-the-art ML, generative and agentic AI. You’ll drive cloud-native, scalable architectures and promote responsible AI practices. You’ll lead technical delivery,

Select how often (in days) to receive an alert: Machine Learning Software Engineer / Senior Machine Learning Software Engineer Date: 8 Sept 2026 Location: Belfast, GB GB Oxford, GB Bristol, GB, BS35 4GG High Wycombe, GB Job Function:

Overview In this role you will drive intelligent image analysis within our scientific imaging products. You will act as the ML technical expert, researching, developing and deploying advanced models to enhance image analysis, processing, object detection

Great employee experiences dont happen by accident - theyre designed. At Citi, we believe that the tools people use every day at work should be just as intuitive, seamless, and delightful as the best consumer apps

Data Scientist Mid to senior Data Scientist role within a global business Full ML and AI lifecycle across traditional ML, LLMs, RAG and agentic AI workflows Belfast based, hybrid (2 days at home per week) Salary

UX / Product Research & Strategy Lead (VP) Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people

Data Scientist III Excited to uncover insights from complex data and turn them into impactful business decisions? Do you enjoy building predictive models, experimenting with advanced analytics, and solving real-world challenges with data? About the team:

Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in analysis, problem-solving, and communication to a dynamic Markets Program Execution team. By

Market Operations Associate - Live Events (UK) At a Glance Market Operations role at a high-growth prediction markets trading firm, Belfast (hybrid) Core exposure: trading systems, market surveillance, client and partner support, Python/SQL Shift-based schedule covering

Job ID: Posted: Location: Belfast, Northern Ireland, United KingdomCategory: Project and Program Management, ProfessionalCompany: CitiAre you looking for a career move that will put you at the heart of a global financial institution? Then bring your

Principal Clinical Pharmacologist, PBPK/PD Modelling Our client, a Biotech company, now seek a Clinical Pharmacologist with a strong quantitative background to support clinical development through clinical pharmacology, modelling & simulation, and pharmacokinetic analysis. This is a full-time

Overview As a UX / Product Research & Strategy Lead at Citi, you will shape the overall experience direction for Citi’s HR applications. You’ll own the research programme that underpins product vision, collaborating with product, design