Application Migration Archives - Bitwise https://www.bitwiseglobal.com/en-us/categories/cloud-migration/application-migration/ Technology Consulting and Data Management Services Mon, 26 Aug 2024 12:39:15 +0000 en-US hourly 1 https://cdn2.bitwiseglobal.com/bwglobalprod-cdn/2022/12/cropped-cropped-bitwise-favicon-32x32.png Application Migration Archives - Bitwise https://www.bitwiseglobal.com/en-us/categories/cloud-migration/application-migration/ 32 32 Application Modernization of Student Loan System https://www.bitwiseglobal.com/en-us/case-study/application-modernization-of-student-loan-system/ https://www.bitwiseglobal.com/en-us/case-study/application-modernization-of-student-loan-system/#respond Tue, 30 Apr 2024 11:59:35 +0000 https://www.bitwiseglobal.com/en-us/?post_type=case-study&p=48239 One of the largest student loan lenders in the U S needed to modernize its student loan system that involves the loan application, disbursement, collections and recovery process to introduce new functionality and improve accuracy to build better analytics and make better business decisions.

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]]> https://www.bitwiseglobal.com/en-us/case-study/application-modernization-of-student-loan-system/feed/ 0 Application Migration of Rewards System from Mainframe to Ab Initio https://www.bitwiseglobal.com/en-us/case-study/application-migration-of-rewards-system-from-mainframe-to-ab-initio/ https://www.bitwiseglobal.com/en-us/case-study/application-migration-of-rewards-system-from-mainframe-to-ab-initio/#respond Tue, 30 Apr 2024 11:40:10 +0000 https://www.bitwiseglobal.com/en-us/?post_type=case-study&p=48230 One of the largest credit card brands in the U S needed to optimize its legacy Rewards system by migrating from mainframe to Ab Initio in order to make Rewards points calculations and redemptions across multiple platforms. As part of the project, the customer required efficient application support, storage and backup support, and code-artifact management

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]]> https://www.bitwiseglobal.com/en-us/case-study/application-migration-of-rewards-system-from-mainframe-to-ab-initio/feed/ 0 Application Management Support for Data Integration Platform https://www.bitwiseglobal.com/en-us/case-study/application-management-support-for-data-integration-platform/ https://www.bitwiseglobal.com/en-us/case-study/application-management-support-for-data-integration-platform/#respond Thu, 08 Jun 2023 11:13:49 +0000 https://www.bitwiseglobal.com/en-us/?post_type=case-study&p=46260 A $100B NYSE listed retail company needed round-the-clock support for its eCommerce data integration and reporting platforms. The customer required a dedicated team to engage in smooth transitioning from Go-Live to a Stable Steady State with ongoing production support.

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]]> https://www.bitwiseglobal.com/en-us/case-study/application-management-support-for-data-integration-platform/feed/ 0 Modernize Data Loads to CRM with Azure Data Factory https://www.bitwiseglobal.com/en-us/case-study/modernize-data-loads-to-crm-with-azure-data-factory/ https://www.bitwiseglobal.com/en-us/case-study/modernize-data-loads-to-crm-with-azure-data-factory/#respond Wed, 15 Feb 2023 04:35:44 +0000 https://www.bitwiseglobal.com/en-us/?post_type=case-study&p=44946 A major metal solutions provider had a legacy application built in on-prem TIBCO Scribe to feed data into its Microsoft Dynamics 365-based CRM system. The
organization needed to modernize its processes to support future growth and expansion while addressing pain areas that it had been living with for several years.

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]]> https://www.bitwiseglobal.com/en-us/case-study/modernize-data-loads-to-crm-with-azure-data-factory/feed/ 0 Migrate Legacy System to Azure IaaS Environment https://www.bitwiseglobal.com/en-us/case-study/migrate-legacy-system-to-azure-iaas-environment/ https://www.bitwiseglobal.com/en-us/case-study/migrate-legacy-system-to-azure-iaas-environment/#respond Tue, 18 Oct 2022 00:00:00 +0000 https://www.bitwiseglobal.com/en-us/case-study/migrate-legacy-system-to-azure-iaas-environment/ Payment processing firm needed to translate its legacy system to Azure via IaaS platform. The company wanted to revamp the system to offer a more advanced and secure payment platform to its customers, reduce maintenance requirements, maximize performance, minimize costs, achieve zero downtime, zero data loss.

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]]> Payment processing firm needed to translate its legacy
system to Azure via IaaS platform. The company
wanted to revamp the system to offer a more advanced
and secure payment platform to its customers, reduce
maintenance requirements, maximize performance,
minimize costs, achieve zero downtime, zero data loss.

Client Challenges and Requirements

  • Capability to cope, perform and handle increased workload.
  • Payment processing application was not PCI compliant for database
    security.

Bitwise Solution

Our Azure migration experts devised a modern architecture with server and database systems as separated entities

Introduced a pair of availability sets that consisted of two VMs each. First availability set included a pair of Web Server VMs that act as Load Balance system.

Log post load audit details (update run status, add source count, target count, run start and end time) in HBase tables

The second availability set consisted of 2 SQL VMs, the database VM1 and a mirrored database of VM1. Solution Details:

In case of file is a source, AzCopy utility used to move files to, from, and inside of Azure. If the source is database, Azure Data Factory is
used for data ingestion.

Created with sketchtool.

Source team send files in the landing (on premise) directory. Once file is available in the landing directory, AzCopy utility moves that file
from on premise to the cloud environment.

Sensitive fields redacted at source before transmitting to the cloud environment.

Audit details (filename, date, time received, run status) logged into Control tables.

Data Cleansing (special and multi byte character) is done using SSIS.

Perform pre-load DQ checks (record length check, NULL checks).

Tools & Technologies We Used

SSIS

Azure SQL DB

Azure Storage

Azure Virtual Network

Frontend VMs

Key Results

Created with Sketch.

99.95% on-demand available modernized
system, that is scalable and supports zero
data loss & zero downtime.

Created with Sketch.

Reduced infrastructure overhead
costs by 75% as compared to the
on premise infrastructure upgrade.

Created with Sketch.

Lower maintenance cost, ease of
scalability

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]]> https://www.bitwiseglobal.com/en-us/case-study/migrate-legacy-system-to-azure-iaas-environment/feed/ 0 Migrate Legacy IT Infrastructure for Digital Asset Management System to AWS Cloud https://www.bitwiseglobal.com/en-us/case-study/migrate-legacy-it-infrastructure-for-digital-asset-management-system-to-aws-cloud/ https://www.bitwiseglobal.com/en-us/case-study/migrate-legacy-it-infrastructure-for-digital-asset-management-system-to-aws-cloud/#respond Mon, 24 May 2021 00:00:00 +0000 https://www.bitwiseglobal.com/en-us/case-study/migrate-legacy-it-infrastructure-for-digital-asset-management-system-to-aws-cloud/ A major publishing firm needed to migrate its Digital Asset Management System (DAM) to the cloud. The DAM system provides an end-to-end digital supply chain that processes, encodes, catalogs, stores and manages digital assets, and distributes to creative groups within various departments and publishes them after encoding in different formats for different devices.

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]]> https://www.bitwiseglobal.com/en-us/case-study/migrate-legacy-it-infrastructure-for-digital-asset-management-system-to-aws-cloud/feed/ 0 Migrate and Re-Architect Machine Learning Applications on Google Cloud Platform https://www.bitwiseglobal.com/en-us/case-study/migrate-and-re-architect-machine-learning-applications-on-google-cloud-platform/ https://www.bitwiseglobal.com/en-us/case-study/migrate-and-re-architect-machine-learning-applications-on-google-cloud-platform/#respond Wed, 05 May 2021 00:00:00 +0000 https://www.bitwiseglobal.com/en-us/case-study/migrate-and-re-architect-machine-learning-applications-on-google-cloud-platform/ A UK media services company with a focus on interactive planning and purchasing required a solution to migrate Machine Learning applications deployed on ShinyServer from Azure to Google Cloud Platform and re-architect the applications to reduce code redundancy, introduce scalability and enhance performance.

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]]> https://www.bitwiseglobal.com/en-us/case-study/migrate-and-re-architect-machine-learning-applications-on-google-cloud-platform/feed/ 0 Application Modernization Using Pivotal Cloud Foundry https://www.bitwiseglobal.com/en-us/case-study/application-modernization-using-pivotal-cloud-foundry/ https://www.bitwiseglobal.com/en-us/case-study/application-modernization-using-pivotal-cloud-foundry/#respond Thu, 11 Jun 2020 00:00:00 +0000 https://www.bitwiseglobal.com/en-us/case-study/application-modernization-using-pivotal-cloud-foundry/ A Fortune 500 Financial Services company needed to modernize their applications so as to be able to deploy to an on-premise PaaS and phase out the expensive legacy platform, to have an elastic infrastructure to meet new business demands and to deliver business capabilities to production in an accelerated manner.

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]]> A Fortune 500 Financial Services company needed to modernize their applications so as to be able to deploy to an on-premise PaaS and phase out the expensive legacy platform, to have an elastic infrastructure to meet new business demands and to deliver business capabilities to production in an accelerated manner.

Client Challenges and Requirements

  • Single tests for both Android and iOS platforms
  • Excellent test coverage for Regression and Smoke
  • Non-availability of physical devices for testing
  • Changes in platform versions and compatibility testing due to these changes
  • Cost to maintain apps on legacy platform (WebSphere) was significant
  • Every few years IBM WebSphere forced teams to conduct an expensive migration of  their apps to newer versions to maintain support
  • Infrastructure provisioning for new business capabilities took a long time with extensive planning
  • Delivering business capabilities to production took a long time, typically 12 weeks for even small changes

Bitwise Solution

Bitwise was a key vendor in helping the client in its cloud native journey and delivering modernized applications to the PCF platform. Services include:

Helped evaluate technology stacks to be used for the target platform (PCF)

Backfilled test cases for existing code to make sure no regressions were introduced during modernization

Created automated integration, regression and component testing (based on consumer driven contracts) for PCF apps that were modernized

 

Refactored the code to reduce complexity and increase maintainability

Created with Sketch.

Created spring based auto-configure components to address cross-cutting concerns across applications and help modernize applications faster

Helped create declarative style enterprise pipelines that gathered evidence of testing, code quality and code review that met the company’s audit requirements

Help define and build automated release process that helped deliver business capabilities to production within the same day if required

Tools & Technologies We Used

Spring, Spring Boot and Spring Cloud ecosystem

Pivotal Cloud Foundry

Jenkins

CI/CD Stack

MySQL

Key Results

Bitwise provided a solution resulting in accelerated delivery of business capabilities to production.

Ability to reuse exisiting Infra in a elastic fashion

Ability to scale applications up or down dynamically to meet change in usage

Created with Sketch.

Ability to do Zero downtime
deployments during the daytime

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Application Modernization

We continuously research emerging technologies and practices to help our clients leverage the latest and most reliable tools when modernizing their applications

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]]> https://www.bitwiseglobal.com/en-us/case-study/application-modernization-using-pivotal-cloud-foundry/feed/ 0 Modernization of Dispute Management Application https://www.bitwiseglobal.com/en-us/case-study/modernization-of-dispute-management-application/ https://www.bitwiseglobal.com/en-us/case-study/modernization-of-dispute-management-application/#respond Thu, 11 Jun 2020 00:00:00 +0000 https://www.bitwiseglobal.com/en-us/case-study/modernization-of-dispute-management-application/ A global payments processing company needed to modernize its credit card dispute management system by re-engineering in cloud to take advantage of latest technology capabilities, such as machine learning, for improved outcomes.

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]]> https://www.bitwiseglobal.com/en-us/case-study/modernization-of-dispute-management-application/feed/ 0 Lift and Shift Traditional Legacy Applications to AWS https://www.bitwiseglobal.com/en-us/case-study/lift-and-shift-traditional-legacy-applications-to-aws/ https://www.bitwiseglobal.com/en-us/case-study/lift-and-shift-traditional-legacy-applications-to-aws/#respond Mon, 08 Jun 2020 00:00:00 +0000 https://www.bitwiseglobal.com/en-us/case-study/lift-and-shift-traditional-legacy-applications-to-aws/ A direct banking and payment services company with one of the most recognized brands in US required a solution for lifting and shifting traditional legacy application to AWS using cloud native approach.

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]]> A direct banking and payment services company with one of the most recognized brands in U.S. required a solution for lifting and shifting traditional legacy application to AWS using cloud native approach.

Client Challenges and Requirements

  • Ability to maintain IT infrastructure – cost overrun
  • Lack of maintaining scalability of server capacity in order to manage growing demand of data/processes – dependency on system administrators

Bitwise Solution

Cloud Migration phase involved in lifting and shifting existing applications and required dependency to AWS cloud using Cloud native approach.
test (4)

Performed POC to lift and shift application and orchestrated containerized applications using Kubernetes which helped to establish viability and to isolate technical issues.

blockchain (1)

Cloud native approach was used to containerized application and API using Docker.

framework

Kubernetes was setup on AWS EC2 using Kops, which was use to orchestrate application and API.



cloud (13)




Team migrated applications & API.

web (3)

Migrated legacy dependency such as file system and database required by application to use cloud based file system / S3, RDS.



cloud (15)




Setup the complete CI/CD pipeline to build, publish applications and API using Jenkins and Spinnaker.

Tools & Technologies We Used

Amazon EC2

Amazon S3

Amazon RDS

Amazon LBG

Docker

Kubernetes (k8s)

Jenkins

Spinnaker

Kops

MySQL

Helm

Key Results

By using a lift and shift application migration approach, Bitwise provided a more scalable and cost effective solution.


process (5)




The entire processing system is now highly scalable because it is using highly scalable components




FDE750A2-E848-4033-BC7C-B52660EC9F9Cuse cases icon
Created with sketchtool.




Overall, client’s business is able to address growing demand and publish features in record time

support (5)

Lower maintenance cost, ease of scalability

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Bitwise provides comprehensive solutions for all your cloud migration projects

Related Solution

Application Modernization

We continuously research emerging technologies and practices to help our clients leverage the latest and most reliable tools when modernizing their applications

Learn More

Ready to start a conversation?

Contact Us

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