Resource
Sustainable IT practices in financial services
28 Feb 2025
Financial institutions are significant consumers of energy, often with sprawling IT infrastructures and an increasing reliance on digital transformation. Yet, as industries worldwide strive to minimise their environmental impact, it’s the financial sector that is uniquely positioned to lead the charge – by adopting innovative IT solutions with the help of quality engineering practices. In this month's blog, Laura Philbin, Head of Operations at Assured Thought, details how QE-led sustainable IT practices can help your firm to not only reduce its carbon footprint but also enhance its operational efficiency and alignment with stakeholder expectations.
The case for sustainable IT in financial services
As global awareness of environmental issues grows, financial services firms face mounting pressure from regulators, investors and customers to adopt sustainable practices. Now more than ever, institutions in our field must balance profitability with environmental responsibility – or face the consequences!
Key drivers for adopting sustainable IT practices include:
- Cost efficiency: Energy-efficient technologies can significantly reduce operational costs. For instance, cloud-based solutions can use less energy than on-premises data centres.
- Regulatory compliance: Governments and regulatory bodies worldwide are enforcing stricter environmental standards than before. Compliance with new standards is not just about avoiding penalties though – it can also grant a competitive edge.
- Enhanced brand reputation: Demonstrating a commitment to sustainability boosts brand value, helping to attract eco-conscious customers and investors.
- Risk mitigation: Reducing reliance on non-renewable resources and adopting resilient IT solutions minimises exposure to future environmental and energy risks.
Key sustainable IT strategies for your financial services firm
There are many IT strategies your organisation might adopt to achieve meaningful sustainability outcomes. Here are just a few examples:
Green data centres:
- Shift to data centres powered by renewable energy.
- Optimise server utilisation to reduce energy waste.
- Adopt cooling technologies that minimise energy consumption.
- Virtualisation and cloud computing:
- Leverage cloud platforms for scalable and energy-efficient IT operations.
- Use virtual machines to maximise resource utilisation and reduce hardware dependence.
E-waste management:
- Implement recycling programmes for outdated hardware.
- Partner with vendors who adhere to sustainable disposal practices.
- Energy-efficient software:
- Develop applications optimised for minimal energy usage.
- Use algorithms and programming techniques that prioritise performance and efficiency.
QE’s role in driving sustainable IT practices
Quality engineering can play a vital, central role in embedding sustainability into your firm’s IT operations. By adopting sustainable QE practices, you can ensure your software development and testing processes align with environmental goals. These practices might include:
Automated testing:
- Automating tests reduces the need for physical hardware, instead using virtual environments to execute test cases.
- Continuous integration and delivery (CI/CD) pipelines will reduce manual intervention, saving your firm time and energy.
Code optimisation:
- Ensuring software code is efficient will reduce your firm’s resource consumption during execution.
- Your QE teams can perform energy profiling to identify and rectify high-energy usage code segments.
Sustainable test environments:
- Cloud-based test environments can provide scalability while consuming less energy than traditional setups.
- Containerisation technologies such as Docker can ensure efficient resource allocation.
Monitoring and metrics:
- Establishing metrics to track the environmental impact of IT operations will allow your firm to measure and improve its sustainability efforts.
- Your QE teams can integrate sustainability KPIs into their testing frameworks.
The business benefits of sustainable QE
As already stated, adopting sustainable QE practices is not just about environmental responsibility – it would also likely deliver tangible business benefits for your firm, such as:
- Increased operational efficiency: Energy-efficient systems often lead to faster and more reliable operations, which should improve your firm’s overall productivity.
- Enhanced stakeholder trust: Demonstrating your firm’s commitment to sustainability will strengthen its relationships with investors, customers and employees.
- Future-proofing IT investments: Sustainable technologies are typically more adaptable to future regulatory and market changes, reducing the risk of your firm’s tech becoming obsolete.
- Competitive advantage: Being an early adopter of sustainable practices will position your firm as an industry leader, setting you apart from your competitors.
As our industry is coming to rely on digital innovation more and more – while pressure to adhere to environmental standards grow and grow – it’s sustainable IT practices that must become integral to financial services firms’ business strategies.
Quality engineering provides the tools and methodologies to ensure these practices are implemented effectively and deliver measurable results. By prioritising such eco-friendly IT solutions ahead of the pack, your firm can lead the way in our industry, achieving operational excellence and gaining a competitive edge while contributing to a greener future.