Deep Customization Service for Business Systems

Service Overview

Business System Deep Customization Service is a secondary development and personalization service provided to enterprise customers who have already procured standardized business systems (such as ERP, CRM, OA, etc.). It aims to resolve the mismatch between standard functionalities and the client's unique business processes and management requirements.

The core value of this service lies in transforming standard products into exclusive tools tailored to the client's business logic, rather than simple interface adjustments. Through in-depth requirements research, architectural design, and code development, we customize the system at the module, process, and even data levels, ensuring the system accurately supports the client's business growth and operational efficiency improvements.

This service is suitable for: Growing and large enterprises that have deployed standardized business systems but find that standard functionalities cannot meet core business scenarios and require deep customization.

Note: Since no specific knowledge fragments have been provided, the following content is reasonably constructed based on industry common practices. Specific indicators and details need to be confirmed in actual projects.

Service Content

Clients will receive the following verifiable deliverables and service content, ensuring the completeness and traceability of customization development:

Basic Services

1. Custom Requirements Specification Document: A detailed record of all client customization requirements, including functional descriptions, business process changes, data field definitions, interface prototypes, etc., serving as the sole basis for subsequent development and acceptance.
2. System Customization Design Document: Includes technical architecture adjustment plans, database design changes, and interface design documents, ensuring the maintainability and scalability of the customization development.
3. Custom Function Modules: Function modules developed according to the requirements specification, which can be independently deployed or integrated into the existing system, including complete code, configuration files, and deployment scripts.
4. Custom Function Test Report: A complete report covering unit testing, integration testing, and User Acceptance Testing (UAT), proving that all customized functions meet the requirements specification.
5. Custom Function User Manual: An operation guide written for new or modified functions to help end-users get started quickly.
6. System Deployment and Configuration Service: Deploying custom functions to the client's production environment, completing necessary system configuration and data migration.

Value-Added Services (Optional)

7. Custom Function Training: Specialized training for administrators and end-users to ensure the team masters the use and maintenance of new functions.
8. Post-Launch Support Service: On-site or remote support for 1-2 weeks after system launch to quickly respond to and resolve issues during the initial operation phase.

Delivery Process

The service follows a standardized five-phase process from initiation to acceptance, ensuring orderly project progress and high-quality delivery:

1. Requirements Research and Analysis (1-2 weeks)

   • Key Activities: Conduct multiple rounds of interviews with the client's business and IT leaders to identify pain points in existing business processes and customization expectations.
   • Roles Involved: Client Project Manager, Key Business Users; Our Requirements Analyst, Technical Lead.
   • Deliverable: Custom Requirements Specification Document (Draft).

2. Solution Design and Review (1-2 weeks)

   • Key Activities: Design the technical implementation plan based on confirmed requirements, including architecture adjustments, database changes, and interface definitions.
   • Milestone: Solution review meeting where the client confirms the System Customization Design Document.
   • Deliverable: System Customization Design Document.

3. Iterative Development and Internal Testing (2-8 weeks, depending on complexity)

   • Key Activities: Conduct code development using Agile or Waterfall methodology, complete unit testing and integration testing.
   • Roles Involved: Our Development Engineers, Test Engineers.
   • Deliverable: Runnable custom function modules, internal test report.

4. User Acceptance Testing (UAT) (1-2 weeks)

   • Key Activities: Client performs functional verification in the test environment according to acceptance criteria, provides feedback, and issues are fixed.
   • Milestone: Client signs the User Acceptance Test Report.
   • Deliverable: Custom Function Test Report, final version of the user manual.

5. Deployment, Go-Live, and Delivery (1 week)

   • Key Activities: Deploy custom functions to the production environment, complete final configuration, and perform the go-live switchover.
   • Milestone: System officially goes live, service delivery is completed.
   • Deliverable: Deployment logs, go-live confirmation form.

Service Commitments

We provide the following Service Level Agreements (SLA) to ensure delivery quality and response speed, safeguarding client interests:

Commitment Item	Specific Indicator
Requirements Response Time	Respond to client's change requests or issue feedback within 4 hours on business days
Defect Fix Time	P1 (Critical) Defect: Provide a fix plan within 24 hours; P2 (Normal) Defect: Fix within 3 business days
On-Time Delivery Rate	Milestone delivery on-time rate not less than 95% according to the mutually confirmed project plan
Function Acceptance Pass Rate	First UAT pass rate for custom functions not less than 90%
Post-Launch Support	Provide 2 weeks of free post-launch support, responding within 8 hours on business days
Satisfaction Guarantee	Client satisfaction score not less than 4.5 out of 5 after project delivery

Note: The above SLA indicators are industry common standards. Specific values need to be finalized in the service contract based on project complexity and client requirements.

Team Qualifications

Our service delivery team consists of experienced technical experts and business consultants, ensuring the professionalism and reliability of customization development:

• Team Size: Each project is assigned a dedicated delivery team, including 1 Project Manager, 1 Requirements Analyst, 2-3 Development Engineers, and 1 Test Engineer.
• Professional Background: Team members have an average of over 5 years of experience in business system development and integration, proficient in mainstream development languages (Java, Python, .NET, etc.) and database technologies (Oracle, SQL Server, MySQL, etc.).
• Certifications: Core members hold project management certifications such as PMP (Project Management Professional) and ACP (Agile Certified Practitioner), as well as developer certifications for relevant technology platforms (e.g., SAP, Salesforce, Microsoft Dynamics).
• Industry Experience: The team has served leading enterprises in manufacturing, retail, finance, healthcare, and other industries, completing over 100 deep business system customization projects.

Note: Resumes of specific team members can be provided for client review before project initiation.

Pricing Model

This service offers flexible billing methods to accommodate customization needs of different scales and complexities, ensuring cost control:

1. Time and Material Billing

   • Applicable Scenario: Projects with unclear requirements scope or requiring long-term iterative optimization.
   • Reference Price: Daily rates vary based on team role, ranging from [To be filled] RMB.

2. Fixed Price Billing

   • Applicable Scenario: Customization projects with clear requirements and controllable scope.
   • Billing Method: Total workload is estimated based on the Custom Requirements Specification Document to determine a fixed total price.
   • Payment Schedule: Typically milestone-based (e.g., 30% at start, 30% upon solution confirmation, 40% upon acceptance).

3. Annual Framework Agreement

   • Applicable Scenario: Large enterprises with ongoing customization needs.
   • Billing Method: Sign an annual framework agreement, agree on daily rates and total budget, and settle based on actual consumption.

Note: Specific pricing needs to be determined after a comprehensive evaluation of factors such as project complexity, technology stack, and delivery timeline.