Legacy Re-Engineering

Service Deck

Driving Business growth by creating new Opportunities for our

Customers

Contents

Syntel & LMCoE

Profile

Service

Overview

Service

Methodology

Case

Studies

2

3

Syntel Overview Small Enough to Listen, Big Enough to DeliverTM

100 Best Small Companies (#20, 2013) NMSDC Certified MBE

Chennai, India

(27-acres campus, Capacity:5000+)

Pune, India

(77-acres campus, Capacity:7000+)

Mumbai, India

(8.05-acres, Capacity:4000+)

Differentiators

Ranked among the top performing

344 public companies by Harvard

Business Review

World-Class Infrastructure

- DNA: Delivery & operational excellence

- Philosophy: 'Customer For Life'

- Culture: Entrepreneurial with 5 core values

- Mindset: Investment; ahead of the curve in

new technologies & automation

• Revenue

$911.4 M (2014)$235.3 M (Q4 2014)

• Revenue Growth

12% (Y-o-Y)

• Market Cap

~$4.2 Billion

• Headcount

24,553

• Headquarters

Troy, Michigan

(Founded 1980)

4

Services Tools & Accelerators Benefits Support and Development (Incident, User

request Mgmt., Change & Release Mgmt.,

Preventive Maintenance, Prod Assurance,

Performance tuning , Product life cycle Mgmt. …)

Migrations / Consolidation (Virtualization,

Migration to cloud, Rationalization, Re-hosting,

Transcoding)

Modernization Service Suite (Mobility &

Social Media, Analytics, Decommissioning, Re-

engineering, Reference Architecture)

IDENTEON, IntelliTransfer &

KARP

Agile for Dev & Support

CBEAT, CCAT and MACH

Portfolio Rationalization

Framework

Virtualization & Migration

Accelerators

Quick wins & early cost

recovery

Continuous Optimizations

Performance based pricing

Predictive Maintenance

Improved Business IT

Alignment

StayAhead

Roadmap

Unified Service

Catalogue

Outcome

aligned Pricing

Future State

Architecture

Syntel IPs &

Platform

Integrated Transformation – M-III

Migrate Manage Modernize

Legacy Modernization – Centre Of Excellence

5

• 60,000 + person years

of legacy experience

• More than 65% of

revenue from legacy

engagements.

• Engagement size from

20 FTEs to 3500

FTEs

• Average SLA

adherence of more

than 99%

• Technologies

Supported: Legacy to

Advanced Technology

platforms

Leveraging Experience Service Catalogue

LanguagesCOBOL, Assembler, PL/I, JCL, RPG, Natural,

Easytrieve, Netron, REXX, C-List, MANTIS

CASE Tools Cool-Gen, Telon, VA-Gen, Ad-Gen

Utilities &

Tools

ICETOOL, SORT, JOBSCAN/TRAC,SMF,

NWOMC, OPENPGP, …

Transaction

Mgmt.CICS, IMS-DC

Security RACF, ACF2

Data StoresDB2, VSAM, IMS-DB, IDMS/ADSO, ADABAS,

SUPRA

PlatformsIBM Mainframe, AS 400, Micro focus, DELL -

Clerity , GT software

Technology Stack

Manage

Migrate

Modernize

• BRMS

• Transformation Consulting

• Infrastructure Management

• Re-Hosting

• Product Migration

• Platform Migration

• Legacy to COTS

• UI Modernization

• Re-Architecture

• Re-Engineering

• SOA Enablement

• ----

• ---

Leveraging Partnerships

Legacy Exit Solution Options

6

7

Syntel Solution Accelerators - Exit Legacy

One Stop Shop for all Legacy Migration and

Modernization Initiatives

Subscription based service

Role based access

Project Based approach

Controlled Access to Projects

Exit Legacy Classification

Code Level

Analysis

Decommissioning

Suite

Portfolio

Consolidation

Reverse

Engineering

Migration

Accelerators

Service

Orientation

Enablers

Homepage – Portal

Dashboard – Portal

Legacy Re-Engineering Service Overview

9

Top 3 Benefits

Of Re-Engineering

Object Oriented application ensuring maintainability

Service oriented architecture conformance

No problems carried forward from Legacy

Top 3 Reasons

for Re-Engineering

Automated migrations or re-hosting solutions

have limitations

Need for infusing small requirements in target

Avoid carrying legacy challenges in target

platform

Many of the legacy application which were written more than 20 years ago fall short on current business needs

With the ever changing business landscape the ability to make changes to the application and roll it out in the market quickly is crucial for any business function

Syntel’s Legacy Re-engineering Service enables customers to replicate their existing business process in a distributed environment and migrate from legacy systems to Modern Agile systems

Syntel’s Legacy Re-engineering Framework

10

DE

SIG

ND

EP

LO

Y

DISCOVER

DEVELOP

Business

ProcessesIT Systems

IT

ProcessesTechnology

STRATEGY

MODELS

SPECS

PLATFORM

• Business process,

workflow, system &

data modelling

• Business rule

normalization

• Proprietary OOAD

framework

• Enterprise reference

architecture

• Implementation

phases & roadmap

• SynOps framework for

effective DevOps

• Fully automated build

& deployment

• Auto-rollback

mechanism

• Organization change

management

• Market trend & need assessment

• Tool-based application analysis

• 6 Thinking Hats principle for gap analysis

• Business rule (BR) extraction

• OGILE - incremental / multi-location

• Business rule externalization

• Reusable component factory

• iTAP / BPTR for certification testing

11

Syntel’s Re-Engineering Philosophy

Replace

Enterprise Scaling

Monolithic SystemsTime to Market

Agile Systems

Distributed Technology

Service Oriented

Architecture

Pre

se

nta

tio

n L

aye

r

• Virtualized Data

• Workload

management

• Consolidation

• Compression and

Partitioning

• Replication

• Data Distribution

across Nodes

• Application Components

• Memory

• Security

• Caching

• File Systems

• Scheduling

• Static and Dynamic

Configurations

Da

ta L

aye

r

Ap

pli

cati

on

Laye

r

• Existing Business

Process

• Admin Privileges

• User Access

• User Privileges

• User Profiles

Syntel’s Legacy Re-Engineering Methodology

Finalized requirements /

POA system Capabilities

Reverse Engineering Forward Engineering

i-BEAT

Business Rules

Repository

Business Rules

Extraction

Business Rules

Presentation &

Validation

CBEAT

Inventory

Business

Analyst

SME

Users

Enterprise

architectureIntegration

aspectsOperational

requirements

Market

technology

trends

Known gaps /

limitationsNew functional

requirementsNon functional

characteristics

Business &

IT Strategy

Warranty

Support

POA

Architecture

Re-engineering

roadmap

Security &

Network Models

Certification

Testing

Application

Build

User

Acceptance

DeployModelling

Impact Analysis

& Prioritization

Workflow &

Process Models

System &

Data Models

Reusable

Components

12

Legacy Re-Engineering – In Action

13

4

Build & Develop

Validate

56Build & ValidateParallel Run

Migrate, Deploy & Post

Implementation Support• Agile Development Model using Syntel’s OgileTM

• 2-4 week sprint cycles creating increment al products

• Component, Regression, Integration and System

testing as part of Validate

• Perform User Acceptance Testing with incremental

software

OLD

NEW

• Run the old and new system

together at least for 2 months

• Generate parallel Rest reports

• Validate the results

P

• Deploy Application in Production

• Migrate data and users from old to

new application

• Support Application in production

and resolve issues if any

Business Rules

Extraction• Inventory Gathering

• Code Level Analysis

• Hardware & Software Assessment

• Extracting Business Rules and

Validate with Stakeholders

• Assess Business and Technology

Risks

1 2

Requirements

• Map Requirements to services

• Prioritize requirements

• Create BRS and SRS

3

Design

PP

• Database Model definition

• Create Physical Data Model

• Joint Architecture review sessions

• Low Level Design Documentation

7

4A

Adopt

Consumer

Web services

Test Consumer

web services

• All Interfaces to start

using new application

Legacy Re-Engineering– Value Proposition

Identification of Right Stake

holders

Detailed Portfolio Assessment

Design Review Process

Agile Development Process

Testing Centre of Excellence

200+ person years of expertise

for various fortune 100 clients

25% automation in Business

Rule Extraction and

Externalization

CBA-based Prioritization

Framework for Earlier Value

Realization

SOA Principles

Business Process Replication

Transferring Data models

No Duplicate Functionality

Coding & Design Standards

Latest Reference Architecture (RA)

Introduced

RA Reusable Component

Scalable Platform

Interface with Existing Systems

Control & Flexibility

Extensible Solution

Strategy &

Approach

Best Practices

Technology

Excellence

Value Adds

14

Customer Business

Function

• A leading U.S. provider of

integrated clinical

management services for

public sector health care

clients

Business Drivers

The legacy RCM system used

proprietary transaction format.

Only one clinical system could

interface with it compelling

vendor lock-in.

The RCM system needed to

be interfaced with all clinical

systems using different

versions of HL-7 messages

Engagement Details

Outsource Model – Fixed

Price

On:Off Ratio – 30:70

Team Size – 240+

Duration – 12 months

POD Technologies –

COBOL, CICS, JCL, Rexx,

DB2, VSAM, FTP

POA Technologies – .NET

4.0, ASP.NET, BizTalk, SQL

Server 2008, SSIS, CICS

Challenges Faced

The real-time interface for

the legacy RCM application

was developed in CICS-

based legacy file transfer

system, which could not be

changed.

CICS interface processed

10,000+ transfers every

hour.

The replacement interface

system was required to be

available 24x7x365

Syntel Solution End-2-End services (Business Analysis, Architecture, Design, Build, Test, &

Deploy) to develop an integration of clinical systems with the RCM application. Setup IT (architecture, orchestration, coding) standards for BizTalk

environment. 2-step mapping for HL-7 messages – HL7 2.x to HL7 2.5 (most complete and

widely implemented version) & HL-7 2.5 to proprietary format. Integration of BizTalk with existing CICS based FTP to minimize the impact

and risk on the legacy side. Future-ready mapping for incorporation of HL-7 3.0 Phased onboarding of hospitals in the BizTalk environment

Customer Benefits• Ability to dynamically manage business

rules.• Seamless integration with clinical systems• Financial reporting accuracy• Ability to integrate more hospitals without

requiring migration of clinical systems• Freedom from vendor lock-in for the clinical

systems• Zero Impact to all upstream & downstream

applications

Case Study : Application Re-Engineering

15

Largest For-profit Healthcare Provider

Thank You