Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Lead the tech vision for innovative SaaS solutions and drive product execution globally.
- Company: Join EY, a global leader in tax technology and innovation.
- Benefits: Flexible work environment, professional development, and a diverse culture.
- Why this job: Shape the future of tax technology and make a real impact.
- Qualifications: 10+ years in tech leadership, SaaS expertise, and strong communication skills.
- Other info: Opportunity to mentor teams and drive innovation in a fast-paced environment.
The predicted salary is between 43200 - 72000 £ per year.
At EY, we are committed to shaping your future with confidence. We will help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world.
The opportunity
With the continuing and rapid development of tax technology solutions and in particular Software-as-a-Service (SaaS) solutions, it is necessary to enhance our operational models to achieve success in the future. In preparation for the future, EY Tax and Law have created a new "Centre of Excellence" (CoE) to support SaaS solutions throughout their lifecycle. The objectives of the SaaS CoE are twofold:
- Operational management of Tax and Law SaaS solutions
- Sales enablement and support to drive the market success of these solutions
The SaaS CoE currently supports Tax and Law solutions including Global VAT Reporting Tool (GVRT), Global Tax E-invoicing Solution (GTES), Mandatory Disclosure Regime (MDR) Web, EY GloBE Engine (Pillar II/BEPS) and Digital Tax Platform (DTP), and this number of solutions is expected to grow rapidly.
Your key responsibilities
EY is looking for a visionary and strategic Chief Technology Officer (CTO) to provide technology leadership in our SaaS CoE. As the SaaS CoE CTO, you will be accountable for the end-to-end technology vision and technical product execution across a global portfolio. This role requires a deep understanding of software development, cloud technologies, and industry trends (including AI and data); along with strong leadership skills to drive innovation and collaboration across teams. Additionally, the CTO will engage directly with clients to support strategic pursuits and gather valuable market feedback.
Your responsibilities will include:
- Develop and execute the technology strategy for the SaaS CoE, aligning with the overall business objectives
- Collaborate closely with the Global SaaS CoE leader, Product leaders, and the Global Tax CTO in execution of the technology strategy
- Develop and continually enhance the target architecture, covering platform strategy, system integrations, cloud infrastructure, security posture, and scalability standards
- Own technology governance frameworks, engineering standards, and lifecycle practices across all solutions (GVRT, GTES, MDR Web, GloBE Engine, DTP, and future assets)
- Drive adoption of engineering excellence, DevSecOps, automation, and AI-enabled development capabilities
- Stay abreast of emerging technologies and industry trends, including AI and data, to ensure the organisation remains competitive and innovative
- Foster a culture of continuous improvement, encouraging teams to adopt best practices in software development and agile methodologies
- Mentor and develop technology teams, promoting professional growth and knowledge sharing
Product Delivery & Lifecycle Oversight
- Lead the design, development, and deployment of scalable and secure SaaS solutions, in collaboration with our Client Technology team and vendors
- Oversee product engineering across all SaaS solutions, ensuring delivery quality, reliability and roadmap execution
- Partner closely with Product teams to define technical requirements, delivery timelines and release planning
- Ensure products meet global compliance, security, and data retention requirements (including cross-border, regulatory, and ASP-aligned standards, where applicable)
Operational Excellence
- Oversee governance around core operational functions, in collaboration with Client Technology, covering incident management, performance, quality, change management, cloud operations and cost optimisation
- Drive efficiencies across global delivery hubs, promoting centralisation, and standardisation
- Ensure compliance with industry standards and regulations related to data security and privacy
Cross-functional Leadership & Stakeholder Management
- Work closely with global Tax leadership on strategic direction, investment planning and talent strategy
- Provide thought leadership at executive governance forums and SteerCo meetings
- Act as the senior technology counterpart to Product, Go-to-market, Marketing, Customer Success and Operations teams
- Manage relationships with external technology partners and vendors to leverage their expertise and solutions
- Work with cross-functional teams to identify and prioritise technology initiatives that enhance product offerings and improve customer experience
- Engage with clients to understand their needs, support strategic pursuits and gather feedback to inform product development and enhancements
New Business Models
- Lead technical evaluation of new product opportunities, emerging technologies, and ecosystem partnerships
- Shape and support EY's tech-led innovation roadmap, ensuring alignment to market needs and global scalability
- Partner with cross-service line teams to enable collaboration and co-creation opportunities
Skills and attributes for success
- Proven experience in a senior technology leadership role, preferably as a CTO or equivalent in a SaaS environment
- Deep understanding of SaaS architecture, enterprise cloud platforms (Azure preferred), and secure, scalable multi-tenant systems
- Excellent leadership, communication, and interpersonal skills, with the ability to influence and collaborate across all levels of the organisation
- Proven success driving engineering maturity, technical governance, and platform standardisation
- Experience in client-facing roles, with a track record of supporting strategic pursuits and gathering market insights
- Ability to thrive under pressure while managing multiple complex programs and stakeholders
- Demonstrated ability to drive innovation and manage change in a fast-paced environment
To qualify for the role, you must have
- 10+ years' experience in a technology leadership role within a large global organisation, ideally within the tax and/or SaaS market
- Prior experience owning or driving large-scale SaaS product portfolios
- Demonstrated expertise in cloud architecture, software engineering, DevOps, and product lifecycle management
- Strong knowledge of agile methodologies and modern engineering practices
- Experience with data analytics, machine learning, and AI technologies
- Excellent communication skills and the maturity to work closely with global executive leadership
Ideally, you'll also have
- Experience working within professional services or a regulated global organisation
- Track record of delivering tax, finance, or compliance technology platforms
- Familiarity with EY internal systems, technology governance, and operational frameworks
- Knowledge of regulatory requirements and industry standards related to SaaS solutions
- Proven track record of successfully launching and scaling SaaS products in a competitive market
- Familiarity with DevOps practices and tools to enhance software delivery and operational efficiency
What we look for
We are seeking a transformational technology leader who can set the vision, build trust, and scale a global technology function. You will bring a strategic mindset, a passion for innovation, and the ability to mobilise high-performing teams across geographies and disciplines.
What we offer you
At EY, we will develop you with future-focused skills and equip you with world-class experiences. We will empower you in a flexible environment, and fuel you and your extraordinary talents in a diverse and inclusive culture of globally connected teams.
Are you ready to shape your future with confidence? Apply today.
To help create an equitable and inclusive experience during the recruitment process, please inform us as soon as possible about any disability-related adjustments or accommodations you may need.
Chief Technology Officer - SaaS CoE in London employer: Ernst & Young Advisory Services Sdn Bhd
Contact Detail:
Ernst & Young Advisory Services Sdn Bhd Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Chief Technology Officer - SaaS CoE in London
✨Tip Number 1
Network like a pro! Get out there and connect with people in the industry. Attend tech meetups, webinars, or even local events. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Show off your skills! Create a portfolio or a personal website showcasing your projects and achievements. This is your chance to demonstrate your expertise in SaaS and cloud technologies, making you stand out from the crowd.
✨Tip Number 3
Prepare for interviews by researching the company and its products. Understand their SaaS solutions and be ready to discuss how your experience aligns with their goals. Tailor your answers to show how you can contribute to their success.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive about their job search!
We think you need these skills to ace Chief Technology Officer - SaaS CoE in London
Some tips for your application 🫡
Tailor Your Application: Make sure to customise your CV and cover letter to highlight your experience in SaaS and technology leadership. We want to see how your skills align with the role of CTO at our SaaS CoE.
Showcase Your Vision: In your application, share your thoughts on the future of SaaS and how you can drive innovation. We’re looking for someone who can set a clear technology vision, so don’t hold back!
Highlight Collaboration Skills: Since this role involves working closely with various teams, emphasise your experience in cross-functional collaboration. We love seeing examples of how you've successfully worked with diverse teams in the past.
Apply Through Our Website: For the best chance of success, make sure to apply directly through our website. It’s the easiest way for us to keep track of your application and get back to you quickly!
How to prepare for a job interview at Ernst & Young Advisory Services Sdn Bhd
✨Know Your SaaS Inside Out
Make sure you have a solid understanding of the SaaS landscape, especially in relation to tax technology solutions. Familiarise yourself with EY's current offerings like the Global VAT Reporting Tool and the Digital Tax Platform. This will help you speak confidently about how your experience aligns with their needs.
✨Showcase Your Leadership Skills
As a CTO, you'll need to demonstrate strong leadership capabilities. Prepare examples of how you've successfully led teams through change or innovation in previous roles. Highlight your ability to foster collaboration across different functions and geographies.
✨Stay Current with Industry Trends
Be ready to discuss emerging technologies such as AI and data analytics. Show that you’re not just aware of these trends but also how they can be leveraged within EY’s SaaS CoE to drive innovation and operational excellence.
✨Engage with Client Needs
Since this role involves direct client engagement, prepare to talk about your experience in client-facing roles. Think of specific instances where you gathered market insights or supported strategic pursuits, and how that could benefit EY's objectives.