Chief Technology Officer (CTO)

Chief Technology Officer

Location: Hybrid working, Ireland

Sector: B2B SaaS, AI-enabled platforms

An established and growing B2B SaaS business is seeking a Chief Technology Officer to join its executive leadership team at a pivotal stage of scale. The company operates a cloud-based platform used by enterprise customers globally and is entering a new phase of growth following recent external investment.

This is a senior leadership role with full ownership of technology strategy, engineering execution and AI innovation. You will work closely with the CEO and senior leadership to ensure technology is a core driver of commercial success, product differentiation and long-term scalability.

The role

As CTO, you will be responsible for setting and executing the company’s technology and AI vision, while leading multidisciplinary engineering teams across platform, product and applied AI. You will balance strategic planning with hands-on leadership, ensuring delivery excellence, strong engineering culture and robust operational foundations.

Key responsibilities

Technology and business strategy

• Define and own the long-term technology and architecture roadmap aligned to company growth objectives
• Translate commercial and product goals into clear, executable engineering and AI strategies
• Lead architectural decision-making across cloud, data and AI systems

 AI and innovation

• Develop and deliver a practical AI strategy embedded into the product roadmap
• Identify and assess emerging technologies with clear customer and business impact
• Oversee experimentation, prototyping and the transition of successful initiatives into production

 Engineering leadership

• Lead, scale and mentor high-performing engineering and AI teams
• Build a strong engineering culture focused on quality, ownership and continuous improvement
• Attract, retain and develop senior technical talent with clear progression pathways

 Delivery and operations

• Ensure reliable, secure and scalable platforms that support enterprise customers
• Oversee infrastructure, performance, availability and operational resilience
• Own technology budgeting, investment planning and vendor relationships

 Security, compliance and governance

• Embed security and privacy by design across all systems and development practices
• Ensure compliance with relevant standards and regulatory frameworks
• Establish strong governance around data usage, AI ethics and model management

 Stakeholder engagement

• Partner closely with Product, Customer and Commercial leaders
• Communicate complex technical concepts clearly to non-technical stakeholders
• Provide trusted technical leadership at board and executive level

Experience and background

Essential

• Extensive experience in software engineering, with several years in senior leadership roles
• Proven track record scaling engineering teams within a SaaS or product-led environment
• Prior experience as a CTO, VP of Engineering or equivalent senior role
• Hands-on experience delivering AI-enabled features into production
• Strong knowledge of modern cloud architectures and distributed systems

 Desirable technical expertise

• Applied experience with machine learning, NLP and large language models
• Exposure to generative AI, vector databases and retrieval-based systems
• Familiarity with MLOps, model deployment and monitoring
• Experience with AWS and containerised environments

 Leadership attributes

• Strategic, commercially aware and outcomes-focused
• Confident communicator with strong stakeholder management skills
• Comfortable leading change in fast-moving, scaling environments
• Curious, pragmatic and customer-centric in approach

Package and benefits

• Competitive executive-level salary and performance bonus
• Participation in an equity or long-term incentive scheme
• Pension contribution and enhanced family leave policies
• Hybrid working model with modern office space
• Generous annual leave allowance and wellbeing benefits

If you are a senior technology leader motivated by scale, AI innovation and building durable platforms with real-world impact, this role offers the opportunity to shape both technology and business outcomes at executive level.