Job Overview At iCIMS, we’re transforming how talent connects with opportunity through intelligent, human‑centered technology. We’re seeking a Principal Data Scientist to play a pivotal role in advancing the AI capabilities that power our Talent Cloud platform. In this role, you will architect sophisticated ML solutions, lead complex initiatives, and partner closely with engineering and product teams to drive meaningful innovation across our GenAI, LLM, agentic AI, and NLP‑based systems. You will operate as a senior technical expert - deeply hands‑on while influencing major product and platform decisions. You’ll mentor data scientists and ML engineers, guide best practices, and contribute to an experimentation culture grounded in scalable, responsible, and production‑ready AI. This hybrid role is based at our AI development hub at Windmill Lane, Dublin 2. About Us When you join iCIMS, you join the team helping global companies transform business and the world through the power of talent. Our customers do amazing things: design rocket ships, create vaccines, deliver consumer goods globally, overnight, with a smile. As the Talent Cloud company, we empower these organizations to attract, engage, hire, and advance the right talent. We’re passionate about helping companies build a diverse, winning workforce and about building our home team. We\'re dedicated to fostering an inclusive, purpose‑driven, and innovative work environment where everyone belongs. Responsibilities Architect, design, and implement large‑scale AI/ML systems spanning NLP, deep learning, generative AI, agentic frameworks, and RAG‑based pipelines. Develop production‑grade model training, evaluation, and monitoring workflows that support scalable, repeatable deployments. Build and enhance automated data processing frameworks, including ingestion, cleaning, transformation, feature engineering, and validation. Lead major AI‑driven projects in close collaboration with engineering, product management, user experience, and platform teams. Provide senior‑level technical mentorship to data scientists, ML engineers, and cross‑functional partners, elevating modeling rigor and engineering excellence. Establish and refine best practices related to ML reproducibility, model governance, observability, fairness, and responsible AI principles. Conduct applied research on emerging ML methods—including LLM adaptation, prompting strategies, model optimization, vector search/RAG, and agent‑based orchestration—and translate findings into high‑impact product capabilities. Prototype, experiment, evaluate, and operationalize new AI features, contributing to the advancement of our AI/ML roadmap. Present technical insights, modeling results, and architectural recommendations to senior leadership and contribute to roadmap prioritization. Support product teams in identifying opportunities for AI integration, offering guidance on feasibility, complexity, and expected value. Collaborate with platform and infrastructure teams to ensure models and pipelines meet performance, reliability, and scalability expectations. Participate in external knowledge‑sharing opportunities, contributing to iCIMS’ reputation in the AI/ML community when appropriate. Qualifications Bachelor’s degree in Data Science, Computer Science, Machine Learning, Statistics, Engineering, or a related technical field (or equivalent professional experience). 10+ years of hands‑on experience developing machine learning, deep learning, NLP, or generative AI systems in production environments. Proven experience leading complex AI/ML initiatives from initial research through deployment. Strong software engineering skills, including experience with distributed systems, scalable ML infrastructure, and MLOps workflows. Demonstrated ability to mentor technical contributors and collaborate effectively with cross‑functional peers. Strong communication skills with the ability to translate technical concepts into business‑oriented insights and influence decision‑making. Strong analytical thinking, experimentation discipline, and problem‑solving capabilities EEO Statement iCIMS is a place where everyone belongs. We celebrate diversity and are committed to creating an inclusive environment for all employees. Our approach helps us to build a winning team that represents a variety of backgrounds, perspectives, and abilities. So, regardless of how your diversity expresses itself, you can find a home here at iCIMS. We prohibit discrimination and harassment of any kind based on race, color, religion, national origin, sex (including pregnancy), sexual orientation, gender identity, gender expression, age, veteran status, genetic information, disability, or other applicable legally protected characteristics. If you’d like torequest an accommodation due to a disability, please contact us at careers@icims.com. Compensation and Benefits iCIMS offers a comprehensive benefits package: medical, vision, and dental, life insurance, pensions, tuition reimbursement, lifestyle spending accounts, and generous paid time off plans (vacation, sick, parental leave). Learn more here: careers icims benefits #J-18808-Ljbffr
A leading technology company in Dublin is seeking a Principal Data Scientist to advance AI capabilities for their Talent Cloud platform. The role demands expertise in architecting and implementing large-scale AI/ML systems, mentoring teams, and driving innovation in generative AI and NLP frameworks. Applicants should have over 10 years of experience with AI solutions and a bachelor's degree in relevant fields. This is a hybrid position offering a competitive benefits package. #J-18808-Ljbffr
Job Overview At iCIMS, we're redefining how people connect with opportunity through intelligent, human-centred technology. We're growing rapidly and are seeking Software Engineers at multiple levels of experience - from mid-career to highly experienced professionals - to build the next generation of our Talent Cloud platform through single-page applications and REST API services that power our AI-driven talent acquisition solutions. As a Senior Software Engineer you'll work with product managers, data scientists, and engineers to design and build user experiences that transform how people navigate their careers, in a culture that values innovation, ownership, and continuous learning. Your expertise in modern front-end and back-end development will directly shape products used by talent acquisition teams globally. This is a hybrid position based at Windmill Lane, Dublin 2, our strategic hub for AI development in Ireland. About Us When you join iCIMS, you join the team helping global companies transform business and the world through the power of talent. Our customers do amazing things: design rocket ships, create vaccines, deliver consumer goods globally, overnight, with a smile. As the Talent Cloud company, we empower these organizations to attract, engage, hire, and advance the right talent. We’re passionate about helping companies build a diverse, winning workforce and about building our home team. We're dedicated to fostering an inclusive, purpose-driven, and innovative work environment where everyone belongs. Responsibilities Architect solutions for complex technical challenges, making decisions that balance functionality, performance, and maintainability Design, develop, test, and maintain scalable user interfaces using React and TypeScript, and REST API services using Node.js Lead the integration of AI, large language models, natural language processing and agentic capabilities into production services Ensure systems are reliable, secure, and performant in cloud environments Collaborate with product managers to define requirements and with engineers and data scientists across the stack to deliver major features Write comprehensive automated tests and lead code reviews to maintain code quality Lead improvements in engineering practices and system architecture Mentor software engineers and grow your technical and leadership skills Qualifications Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent professional experience) 4+ years of professional software development experience Expert proficiency in at least one of the following: JavaScript, TypeScript, Node.js, or React Proficiency with SPA and REST API-based architectures and modern software engineering practices (e.g., CI/CD, testing, code reviews, agile methodologies) Proficiency with test automation, unit testing, and continuous integration practices Experience with cloud platforms and deployment practices Strong analytical and problem-solving skills with intellectual curiosity Strong communication and collaboration skills across both technical and non-technical teams Demonstrated experience in mentoring engineers, leading technical projects, or driving architectural decisions EEO Statement iCIMS is a place where everyone belongs. We celebrate diversity and are committed to creating an inclusive environment for all employees. Our approach helps us to build a winning team that represents a variety of backgrounds, perspectives, and abilities. So, regardless of how your diversity expresses itself, you can find a home here at iCIMS. We are proud to be an equal opportunity and affirmative action employer. We prohibit discrimination and harassment of any kind based on race, color, religion, national origin, sex (including pregnancy), sexual orientation, gender identity, gender expression, age, veteran status, genetic information, disability, or other applicable legally protected characteristics. If you would like to request an accommodation due to a disability, please contact us at careers@icims.com. Compensation and Benefits iCIMS offers a comprehensive benefits package: medical, vision, and dental, life insurance, pensions, tuition reimbursement, lifestyle spending accounts, and generous paid time off plans (vacation, sick, parental leave). Learn more here: https://careers.icims.com/benefits #J-18808-Ljbffr
A global technology company is seeking a Senior Software Engineer in Dublin to design and develop innovative solutions for its Talent Cloud platform. The role involves collaboration with product managers and engineers to create user experiences, utilizing technologies such as React, Node.js, and TypeScript. This hybrid position requires strong analytical skills, cloud experience, and a passion for AI development. The company offers a comprehensive benefits package and is dedicated to fostering an inclusive workplace. #J-18808-Ljbffr
