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Application Modernization with AWS Serverless Services | Infosys

Overview

Infosys serverless services cover the development and modernization of cloud native and digital applications using AWS serverless offerings, including application design, architecture, and implementation.

Our services are powered by Infosys Live Enterprise Application Development Platform, part of Infosys Cobalt, a flagship solution. It simplifies and accelerates the journey of an enterprise through hyper-automation across the application lifecycle.

Key AWS serverless services supported by the Infosys Live Enterprise Application Development Platform:

  • AWS Lambda – For highly scalable functions implementation.
  • Amazon API Gateway – For creating, publishing, maintaining, monitoring, and securing APIs at any scale.
  • Amazon S3 – For a cost-effective data backup and object storage solution for analytics, artificial intelligence, machine learning, and web applications.
  • AWS Step Functions – For sequencing Lambda functions and multiple AWS services.
  • Amazon DynamoDB – Key-value and document database for solutions that require rapid response times at any scale.
  • Amazon Aurora Serverless – For cost-effective database solutions that can scale or even stop, based on application demand.
  • AWS Glue – For building serverless and scalable ETL pipelines using pyspark
  • Amazon QuickSight – QuickSight fulfills diverse analytical requirements through interactive dashboards, paginated reports, embedded analytics, and natural language queries with generative AI capabilities.

The Infosys Live Enterprise Application Development Platform provides proven, ready-to-use reference architectures and best practices for common serverless use cases such as microservices, web applications, real-time analytics, batch jobs, and more. It also provides automated resource provisioning and cloud native DevSecOps pipelines for applications.

Infosys Serverless Services: Reference Architectures, Automated Provisioning, and DevSecOps Pipelines

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Microservices
Redesign existing monolith applications or develop new microservices using serverless services such as AWS Lambda functions, Amazon API Gateway, Amazon Cognito, Amazon DynamoDB, and Amazon Aurora Serverless.

Web Applications
Redesign or redeploy UI applications like static websites that can be hosted on Amazon S3 & Amazon CloudFront, including serverless microservices with AWS Lambda, Amazon API Gateway, Amazon Cognito, Amazon DynamoDB, and Amazon Aurora Serverless.

Batch Processing
Modernize batch jobs with Amazon EventBridge, AWS Lambda functions, AWS Step Functions, Amazon S3, Amazon DynamoDB, and Amazon Aurora Serverless.

Event-driven Media Processing
Design and implement event-driven file processing with Amazon S3, AWS Lambda functions, AWS Step Functions, Amazon DynamoDB, and Amazon Aurora Serverless.

Real-time Stream Processing
Design and implement real-time stream processing with Amazon Kinesis, Amazon S3, Amazon DynamoDB, and AWS Lambda functions.

Data Lake and Analytics
Bring data to the cloud and set up a data lake in the cloud to perform analytics using Amazon S3, Amazon DynamoDB, AWS Lambda functions, AWS Glue, Amazon Athena, and Amazon QuickSight.

Key benefits of Infosys and AWS serverless offering

  • Reduced complexity with Infosys’ ready reference architectures
  • Reduced operational effort through Infosys’ automated resource provisioning and application deployment
  • Pay only for actual usage, with built-in maintenance, high availability, and scalability of AWS serverless services

Challenges & Solutions

Infosys simplifies the process of comparing and selecting the most appropriate AWS serverless and other services across categories such as computing, integration, and datastore.

Infosys serverless services include pre-built reference designs for typical serverless use cases.

Infosys Live Enterprise Application Development Platform automates AWS service provisioning and DevSecOps pipelines creation using ready-to-use AWS CloudFormation and Terraform templates packaged as ‘Infra-as-code'.