This range is provided by Realtime Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster from Realtime RecruitmentSenior Data Scientist at Realtime RecruitmentAs a Senior Data Scientist, you’ll be a core part of the product development team, working closely with engineers, AI Specialists, and other stakeholders to design, develop, and deploy intelligent features powered by language models. You’ll bring both technical rigor and product intuition—translating business needs into robust AI-driven functionality.Key Responsibilities:Develop and deploy AI features and systems using LLMs and SLMs to enhance product capabilitiesDesign and optimize prompting strategies for model performance and reliabilityFine-tune and evaluate transformer-based models using PyTorchConduct experimentation and A/B testing to measure and improve AI product performanceCollaborate cross-functionally with product and engineering teams to bring ML models into productionAnalyze large datasets using NumPy, pandas, and other tools to derive insights that shape product decisionsStay current with advances in NLP, generative AI, and ML best practices; apply relevant techniques to solve user problemsContribute to codebase and model infrastructure, maintaining a high standard for reliability and scalabilityAbout You:7+ years of experience in data science or machine learning, with a strong focus on building AI-powered productsHands-on experience working with LLMs (e.g., GPT, LLaMA, Claude) and small/efficient language modelsExpertise in prompt engineering and optimization techniquesDeep proficiency in PyTorch, with solid skills in NumPy and pandasFamiliar with ML model deployment, performance tuning, and versioning in production environmentsStrong problem-solving and communication skills; comfortable working in fast-paced, cross-functional teamsBachelor’s or Master’s in Computer Science, Data Science, Machine Learning, or related field (PhD a plus)Seniority levelMid-Senior levelEmployment typeFull-timeJob functionInformation TechnologyIndustriesIT Services and IT ConsultingReferrals increase your chances of interviewing at Realtime Recruitment by 2x.Get notified about new Data Scientist jobs in Dublin, County Dublin, Ireland.
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