Outsource Partnership

Software Development Service Terms

Strict regulations on rights, obligations, and cooperation processes.

Last updated: January 4, 2026

Implementation Areas

Web App/SaaS

Management systems, CRM, ERP, Portal.

Mobile App

iOS, Android (Native/Flutter/React Native).

Enterprise

Digital transformation solutions.

E-commerce

High-performance sales websites, marketplaces.

Backend/API

Big data processing, API Servers.

Maintenance

Operation and system upgrades.

These terms form the legal basis for Outsourcing Contracts between Xylentis and Customers, ensuring mutual benefits and project quality.

1. Scope & Change Requests (CR)

Work scope is fixed per signed SRS. Any request to change features, UI, logic differing from initial SRS constitutes a Change Request (CR). CRs incur costs and time, requiring a contract addendum.

2. Process & Acceptance

Project divided into Milestones. Upon delivery, Customer has 05-07 business days for UAT. If no bug feedback within this period, the system is deemed AUTOMATICALLY ACCEPTED (Deemed Acceptance) and proceeds to next phase or liquidation.

3. Customer Responsibilities

Provide full requirements, documents, API keys, 3rd party test accounts on time. Timely UAT feedback. Delays by Customer add to project timeline and Xylentis is not penalized for delay in this case.

4. Timeline & Penalty

Xylentis commits to timeline. However, waiting time for customer feedback is not counted. If Customer unilaterally terminates without valid cause, deposit and paid amounts are non-refundable.

5. Payment & Late Fees

Milestone payments (e.g., 30-40-30). If payment overdue >10 days, Xylentis may suspend project. Overdue >30 days, 0.05%/day penalty interest applies, with right to unilateral termination.

6. Intellectual Property (IP)

Customer owns software copyright ONLY AFTER paying 100% contract value. Xylentis retains ownership of Core Libraries/tools. Customer is granted perpetual usage rights for these libraries.

7. Confidentiality & Non-solicitation

Xylentis commits to project confidentiality. Conversely, Customer commits NOT to recruit/poach Xylentis personnel (directly or indirectly) during project and for 12 months after. Violation incurs penalty equivalent to 12 months of that personnel's salary.

8. Warranty & Maintenance

Free warranty (bug fix) for specified period (3-6 months) for SRS features. Bugs due to Customer code tampering, 3rd party API changes, or hosting environment changes are NOT covered and incur separate fees.

9. Limitation of Liability

Xylentis's max liability does not exceed executed contract value. We are not liable for business loss or data loss during operation after handover.

10. Liquidation & Handover

After acceptance and full payment, Xylentis hands over full Source Code and documentation. Xylentis obligations (except warranty) end at handover.

11. Dispute Resolution

Negotiation first. If failed, submit to the competent People's Court in HCMC to be resolved under Vietnamese law. Legal fees borne by losing party.

3-12 Months

Tech Warranty

Committed

Non-solicitation

Clear

IP Ownership

Consultation

Contact us to discuss optimal solutions and cooperation process.

[email protected]
Outsource Service Terms | Xylentis | Xylentis