European bank secures banking services, goes digital
4
MINS READ
- Overview Press tab for submenu items
TCS is here to make a difference through technology.
Leading the way in innovation for over 55 years, we build greater futures for businesses across multiple industries and 55 countries.
-
Industries
-
Services
-
Products and Platforms
- Overview Press tab for submenu items
We deliver excellence and create value for customers and communities.
Our expert, committed team put our shared values into action – every day. With the best talent and the latest technology we help customers turn complexity into opportunities and create meaningful change.
-
About Us
-
Research & Innovation
-
Our Brand
- Overview Press tab for submenu items
Extraordinary expertise leads to remarkable results.
We share news, insights, analysis and research – tailored to your unique interests – to help you deepen your knowledge and impact.
-
Customer Stories
-
Perspectives
-
Global studies
-
Topics
- Overview Press tab for submenu items
Want to be a global change-maker? Join our team.
At TCS, we believe exceptional work begins with hiring, celebrating and nurturing the best people — from all walks of life.
-
India
-
Americas
-
Asia Pacific
-
Europe and UK
-
Middle East and Africa
Overview
India
expand here
Americas
expand here
Asia Pacific
expand here
Europe and UK
expand here
Middle East and Africa
expand here
- Overview Press tab for submenu items
Find the latest news about TCS in our Newsroom
Get access to a catalog of the latest news stories from across TCS. Discover our press releases, reports, and company announcements.
-
Press releases
-
News alerts
-
Analyst recognition
-
Events
Upcoming events
10 Aug 2025 TCS BaNCS at COBA 2025, Brisbane, AustraliaView all23 Jun 2025 TCS at HPE Discover Las Vegas 2025 -
Media kit
- Overview Press tab for submenu items
TCS works hand in hand with world-leading investors.
Tata Consultancy Services LimitedNSE:TCSINR -
Management Commentary
-
Financials
-
News and Events
-
ESG
-
Resources
Overview
Management Commentary
expand here
Financials
expand here
News and Events
expand here
ESG
expand here
Resources
expand here
- Worldwide Press tab for submenu items
Global knowledge. Local support
At TCS, we help enterprises grow through innovative solutions globally. Adapt and thrive with us.
-
Global
-
Localized
Top Results
Showing
10
01 - 07
You have these already downloaded
We have sent you a copy of the report to your email again.
INDUSTRY
Banking
This will open an overlay
Banking Services Transformation: Unlocking Exponential Value
TCS’ solutions help banks and FIs push traditional boundaries and build cognitive banking enterprises for better value, resilience, and inclusivity. Learn more.
Related Insights
Learn how Integrating generative artificial intelligence in payment operations can help banks and FIs enhance cybersecurity, financial crime detection, and more.
Blog
18 Jun 2025
A secure and enterprise ready AI-based solution that helps BFSI firms transform customer experience.
Solution
25 Sep 2024
Join TCS at the event to gain insights about the green evolution and how sustainable strategies are reimagining the future of sustainable businesses.
Events
18 Jun 2025
Services
Cloud
This will open an overlay
Enabling Enterprise Agility & Resilience with a Robust Cloud Strategy
Read how TCS helps enterprises create a unique strategy for their cloud transformation journey, enabling business agility and resilience.
Related Insights
Read how BASF and TCS' AWS cloud developed a cloud-based solution offering intuitive data visualization for data lake-scaled operations and better crop insights.
Case Studies
20 May 2022
By migrating systems to a cutting-edge platform hosted on AWS in record time, TCS helped CFS achieve seamless transformation for a digital-first future. Know more.
Case Studies
09 May 2025
Learn how integrating AI with hybrid cloud strategy can transform enterprises, accelerating business value realization and creating an adaptable IT estate.
White Paper
16 May 2025
AWS Cloud
This will open an overlay
Grow, Innovate, and Transform with TCS and AWS Cloud
We bring you the best of TCS and AWS to help you accelerate digital transformation and realize a clear path to value with continuous innovation on AWS Cloud.
Related Insights
Meet our experts at the AWS Summit New York City 2025 and explore how our AI-powered solutions and cloud transformation services can help your organization.
Events
17 Jun 2025
Read how BASF and TCS' AWS cloud developed a cloud-based solution offering intuitive data visualization for data lake-scaled operations and better crop insights.
Case Studies
20 May 2022
Join TCS at the AWS cloud event to know our AI-powered, generative AI solutions designed to build future-ready architectures and drive enterprise modernization.
Events
16 Apr 2025
Highlights
- Our efficient processes ensured on-time deployment of the microservices architecture.
- We helped accelerates secure digital transformation of banking applications.
In this article
Back to top
Go to top
In this articleinpage
Go to top
Challenge
The client needed to build new digital capabilities on cloud.
A leading European bank wanted to digitize its core banking system to offer functionalities such as payments, loans and credit processing through online and mobile channels. They wanted to build a scalable distributed banking system for greater agility and increased transactional speed. The legacy architecture did not support frequent release of next-gen applications and features. There was a need to build new digital capabilities with better security, scalability and availability without incurring any downtime post digitalization.
Solution
The banks deploys microservices in Kubernetes cluster for secure and upgraded architecture.
TCS elevated the security posture of the bank, which helped to reduce the cyberattack surface, without any service disruptions. TCS re-architected Java applications hosted in EC2 to microservices, developed front-end UI for a mobile platform, and designed infrastructure to stream high velocity of customer requests by deploying Kafka nodes on AWS EKS clusters. By automating the foundation through Terraform, TCS built the AWS account structure to host the business applications, Kafka nodes and microservices. TCS automated DevSecOps pipelines built in Jenkins and integrated with Sonar and Nexus tools to ensure the security of the new microservices architecture, further remodeling it with Kafka to decouple sender and receiver services via asynchronous messaging for a fast and reliable inter-service messaging facility. Role-based access controls (RBAC) were leveraged to secure Kubernetes API server operations and improved security posture of the AWS environment’s Kubernetes clusters.
Benefits
The bank is now able to respond to customer requirements across channels in real time. TCS helped the client adopt microservices-based architecture for accelerated delivery of applications and features. By supporting the creation of dedicated identity and access management roles, TCS also regulated user access into the bank’s AWS environment.
Value delivered
The client now enjoys:
- Accelerated delivery of applications and features
- Improved responsiveness for payments and loans
- Reduced enterprise attack surface through fine-grained IAM roles
- Accelerated time-to-market through automated security checks in
- Easy identification of vulnerabilities in application development cycle
Case study
BFSI firm adopts best security practices
Case study
![BFSI firm adopts best security practices]()
Related reading
1/4
Cloud
AWS Cloud
TCS Cognitive Document Processing on AWS
Solution
|
14 Nov 2024
Opens in new tab
2/4
Cloud
AWS Cloud
Empowering Centrica Customers with Energy Consumption Insights
Case Studies
|
12 Nov 2024
Opens in new tab
3/4
Cloud
AWS Cloud
TCS’ Snowflake Services on AWS
Solution
|
10 Jul 2024
Opens in new tab
4/4
Cloud
AWS Cloud
TCS’ capabilities for AWS Service Catalog
Solution
|
28 Mar 2024
Opens in new tab
Let’s make the cloud connect
Want to know how we can help you chart a path to cloud value with AWS?
Talk to our expertsFind out more
©2025 TATA Consultancy Services Limited
©2025 TATA Consultancy Services Limited
- Privacy Notice
- Cookie Policy
- Accessibility Declaration
- Disclaimer
- Security Policy
- California Notice at Collection
- Customize Cookies
What’s on your mind?
We’re here to help! Tell us what you’re looking for and we’ll get you connected to the right people.
Looking for something else?