1 Aug 2023

6 Cloud Best Practices for Financial Technology Companies

Cloud computing has revolutionized the FinTech industry by providing numerous benefits and opportunities for financial technology companies shaping the sector. The importance of cloud computing for FinTechs cannot be overstated, as it has transformed their operations, scalability, security, and overall competitiveness. 

In this blog, we explore the benefits of a scalable cloud infrastructure for financial technology companies, before outlining six of the most important best practices to follow when implementing cloud solutions in your own FinTech business.

Embracing Scalable Infrastructure

In today's fast-moving and ever-evolving business landscape, scalability has become a critical requirement for organizations of all sizes and industries. Scalable infrastructure enables organizations’ systems to seamlessly handle increasing workloads as business requirements change, empowering them to scale their operations efficiently, enhance productivity, and future-proof their systems, saving them time, effort, and costs in the long run.

Embracing scalable infrastructure allows financial technology companies to:

  • Adapt to changing demands

  • Accommodate growing customer bases

  • Drive innovation and business expansion

  • Optimize costs

  • Deliver exceptional performance

By building a scalable cloud infrastructure, organizations can position themselves for sustained growth, seize new opportunities, and stay ahead in the dynamic and competitive business landscape. However, to do so effectively and guarantee this outcome, financial technology companies need to implement their infrastructure optimally by following specific cloud best practices. 

The Top 6 Cloud Best Practices for FinTech Companies

Below, we outline six of the top cloud best practices financial technology companies need to adhere to to reap the full benefits of a scalable cloud infrastructure. These cloud best practices include:

  • Implementing a secure cloud infrastructure

  • Ensuring compliance with regulatory requirements

  • Leveraging cloud-based data analytics

  • Implementing disaster recovery and business continuity plans

  • Providing training and education for cloud adoption

  • Choosing the right cloud service provider

1. Implementing a Secure Cloud Infrastructure

Implementing a secure cloud infrastructure is crucial for financial technology companies to protect sensitive financial data and ensure compliance with regulatory requirements. The nature of financial services involves handling highly confidential and valuable information, making infrastructure security and data privacy a top priority. Below are the key security measures that companies need to include when implementing a secure cloud infrastructure:

  • Encryption and data protection: Encryption is vital for protecting data both at rest and in transit. Financial technology companies should encrypt sensitive data to ensure that even if it is intercepted or accessed without authorization, it remains unreadable and unusable. Implementing robust encryption algorithms and techniques, such as Advanced Encryption Standard (AES), Secure Sockets Layer/Transport Layer Security (SSL/TLS), and data tokenization, help to safeguard data integrity and confidentiality.

  • Access Control and identity management: Controlling access to cloud resources is essential for preventing unauthorized access and data breaches. FinTech companies should employ strong access control mechanisms that authenticate and authorize individuals based on their roles and responsibilities. This includes implementing multi factor authentication (MFA) and role-based access control (RBAC) to ensure that only authorized personnel can access sensitive data and perform specific actions within the cloud environment.

  • Network security and monitoring: Financial technology companies must secure their cloud infrastructure against potential threats by implementing firewalls, intrusion detection and prevention systems (IDS/IPS), and virtual private networks (VPNs) to protect the network perimeter and create secure connections. Additionally, continuous monitoring of network traffic and activity logging can help detect and respond to suspicious activities, potential attacks, or vulnerabilities in real-time.

  • Regular security audits and vulnerability assessments: Conducting regular security audits and vulnerability assessments is crucial for identifying and addressing any weaknesses in your cloud infrastructure. FinTech companies should regularly assess their systems for vulnerabilities, misconfigurations, and potential threats by performing penetration testing, code reviews, and security assessments to ensure that the cloud environment meets industry best practices and regulatory compliance standards.

2. Ensuring Compliance with Regulatory Requirements

Speaking of regulatory compliance, the financial services industry is heavily regulated, and financial technology companies must adhere to various compliance standards, such as PCI DSS and GDPR, and industry-specific regulations like KYC and AML. Ensuring that your cloud infrastructure meets these compliance requirements is essential for avoiding legal consequences and maintaining customer trust, so it’s necessary to implement data governance and privacy measures, like those mentioned above, to maintain compliance. 

Cloud service providers also offer specialized services and compliance certifications, such as PCI DSS and HIPAA, which can streamline and simplify the process of meeting regulatory obligations for financial technology companies. This saves FinTechs time, effort, and resources that would otherwise be spent on building and maintaining a compliant infrastructure.

3. Leveraging Cloud-Based Data Analytics 

Cloud-based data analytics refers to the use of cloud computing resources and tools to collect, store, process, and analyze the vast volume, velocity, and variety of data generated by FinTech companies, enabling them to extract valuable insights and drive informed decision-making

With cloud-based data analytics, FinTechs can better analyze vast amounts of structured and unstructured customer data from multiple sources to gain insights into individual customer needs. These insights enable them to provide customized recommendations, targeted offers, and personalized financial solutions, thus enhancing customer experience, increasing engagement and encouraging customer loyalty, while increasing their own competitive advantage. 

Cloud-based data analytics also enable financial technology companies to analyze operational data and performance metrics to identify inefficiencies, bottlenecks, and areas for improvement in their internal processes. This data-driven approach enables process optimization, automation, and streamlining, leading to increased operational efficiency, cost savings, and faster time-to-market.

4. Implementing Disaster Recovery and Business Continuity Plans

FinTech companies should have robust incident response and disaster recovery plans in place to mitigate the impact of security incidents and ensure the availability, integrity, and recoverability of their critical systems and data in the event of a disruptive incident, like hardware failures, natural disasters, cyberattacks, or human errors. This is essential for:

  • Minimizing downtime and loss of data 

  • Ensuring core business functions can continue operating

  • Meeting stringent compliance obligations and mitigating potential risks associated with non-compliance

Some best practices to consider when developing a comprehensive backup and recovery plan in the cloud include:

  • Proactive monitoring and alerting: Robust monitoring and alerting mechanisms help to detect any anomalies or issues in real-time. These tools can track system performance, availability, and potential threats, enabling proactive identification and resolution of problems before they escalate into major disruptions.

  • Performance optimization techniques: Optimizing the performance of backup and recovery processes is crucial to minimizing downtime and ensuring efficient data restoration. Techniques such as incremental backups, deduplication, compression, and parallel processing can significantly reduce backup windows and improve recovery time objectives (RTOs) and recovery point objectives (RPOs).

  • Capacity planning and resource management: Proper capacity planning ensures that sufficient resources, including storage, compute power, and network bandwidth, are allocated for backup and recovery operations. Regular assessments and forecasting help financial technology companies to anticipate future needs, avoid resource constraints, and ensure smooth recovery processes.

the importance of a properly designed cloud environment button

5. Providing Training and Education for Cloud Adoption

Embracing cloud infrastructure requires upskilling and educating employees at all levels within an organization. It’s crucial for employees to develop the necessary knowledge and skills to effectively leverage cloud services and tools, so financial technology companies need to support them by:

  • Investing in comprehensive training programs to educate employees on cloud concepts, architecture, and best practices. This training should cover fundamental cloud principles like virtualization, scalability, and elasticity, as well as cloud deployment models, security considerations, data management and cost optimization strategies.

  • Creating a culture of cloud literacy within the organization, which involves raising awareness about the value proposition of the cloud and how it aligns with the organization's goals. Leaders should encourage employees to embrace new technologies and foster a mindset of continuous learning and improvement.

  • Promoting continuous learning and providing avenues for employees to enhance their cloud-related skills, such as online courses, workshops, certifications, and knowledge sharing platforms. Training programs should also be designed to address specific needs of different departments, such as development, operations, security, and data analytics, so that all employees across the organization understand how to leverage cloud technologies in their day-to-day tasks.

6. Choosing the Right Cloud Service Provider

Choosing the right cloud service provider is crucial for financial technology companies as it directly impacts how effectively they adopt the cloud, and the security, scalability, performance, and cost optimization of their cloud environments. When considering a cloud provider, keep the below factors in mind:

  • The provider’s security and compliance standards: Before choosing a cloud provider, financial technology companies need to thoroughly assess  the provider's security measures, including data encryption, access controls, threat detection, and incident response capabilities. Additionally, evaluating the provider's compliance certifications, such as PCI DSS, ISO 27001, and SOC 2, ensures alignment with regulatory requirements.  

  • Scalability and performance considerations: Because FinTechs need to scale their infrastructure quickly and efficiently, it’s essential to evaluate a potential cloud provider's scalability options, including the availability of auto-scaling features, flexible resource allocation, and geographic expansion capabilities. Additionally, assessing the provider's network infrastructure, latency, and uptime guarantees ensures that the cloud environment can deliver the performance needed for real-time financial transactions and applications.

  • Cost optimization strategies: Evaluating a provider's pricing models, such as pay-as-you-go or reserved instances, helps optimize costs by aligning resource consumption with actual needs. Understanding the provider's pricing transparency, cost management tools, and potential cost-saving opportunities, such as spot instances or usage analytics, enables effective budget planning and cost optimization strategies.

Your Cloud Best Practices Checklist

To optimize their adoption and gain the full advantage of cloud infrastructures, financial technology companies need to prioritize following best practices, across the entirety of their organizations. When embracing the cloud in your own financial technology company, follow the below checklist, which summarizes the best practices outlined above.


  • Have encryption techniques, including Advanced Encryption Standard (AES), Secure Sockets Layer/Transport Layer Security (SSL/TLS), and data tokenization been implemented?

  • Have access control and identity management measures, including multifactor authentication (MFA) and role-based access control (RBAC) been implemented?

  • Have network and security monitoring mechanisms, including firewalls, intrusion detection and prevention systems (IDS/IPS), and virtual private networks (VPNs), been implemented?

  • Are security audit techniques, including penetration testing, code reviews, and security assessments, being utilized on a regular basis?


  • Have industry-specific regulatory requirements, including PCI DSS, GDPR, KYC and AML, been identified and prioritized?

  • Have compliance certifications, including PCI DSS and HIPAA, been completed and are they up to date?

  • Have the necessary compliance measures, including data governance and privacy, been implemented in my cloud environment?

Data analytics

  • Are data collection, storage, processing, and analysis tools set up in my cloud environment?

  • Is data being properly collected and stored, in line with regulatory requirements?

  • Is data being regularly reviewed and anaysed for customer preferences and product insights?

  • Is data being regularly reviewed for internal process inefficiencies, bottlenecks, and areas for improvement?

Disaster recovery and business continuity

  • Are monitoring and alerting mechanisms in place to detect any anomalies or issues in real-time?

  • Are techniques such as incremental backups, deduplication, compression, and parallel processing in place to optimize performance?

  • Is proper capacity planning and resource management being done on a regular basis?

Training and education

  • Have employees undergone proper cloud adoption training?

  • Are employees regularly trained on the uses and benefits of cloud infrastructure?

  • Is leadership actively encouraging a culture of cloud literacy?

  • Are continuous learning avenues readily available for employees?

Cloud service provider 

  • Does the cloud service provider have up to date security and compliance certifications like PCI DSS, ISO 27001, and SOC 2?

  • Does the cloud provider have scalability capabilities, like auto-scaling and flexible resources allocation, readily available?

  • Can the provider support geographical expansion?

  • Are the provider’s network infrastructure, latency, and uptime guarantees adequate for my organizational needs?

  • Does the provider offer pricing transparency, cost management tools, and potential cost-saving opportunities like spot instances or usage analytics?


In summary, cloud computing has been instrumental in transforming the FinTech industry by enabling cost-efficient operations, scalability, enhanced data management, regulatory compliance, innovation, and global accessibility. It has leveled the playing field for financial technology startups, empowered established players to optimize their operations, and ultimately enhanced the overall customer experience in the financial services sector. With the right approach and cloud services partner, your organization will be well on its way to achieving cloud success. 

Are you ready to harness the power of cloud computing for your FinTech company? Then discover BSO’s leading cloud solutions or download our Ultimate Cloud Service Comparison Guide for more useful cloud insights!

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The company was founded in 2004 and serves the world’s largest financial institutions. BSO is a global pioneering infrastructure and connectivity provider, helping over 600 data-intensive businesses across diverse markets, including financial services, technology, energy, e-commerce, media and others. BSO owns and provides mission-critical infrastructure, including network connectivity, cloud solutions, managed services and hosting, that are specific and dedicated to each customer served.

The company’s network comprises 240+ PoPs across 33 markets, 50+ cloud on-ramps, is integrated with all major public cloud providers and connects to 75+ on-net internet exchanges and 30+ stock exchanges. The team of experts works closely with customers in order to create solutions that meet the detailed and specific needs of their business, providing the latency, resilience and security they need regardless of location.

BSO is headquartered in Ireland, and has 11 offices across the globe, including London, New York, Paris, Dubai, Hong Kong and Singapore. Access our website and find out more information: www.bso.co