Page 05 · Delivery Plan

7-Week End-to-End Delivery

Agile delivery in weekly sprints, gated by five formal milestones. Seven weeks from kickoff on 15 Jul 2026 to hypercare completion on 01 Sep 2026 — including a final week of post-launch stabilisation.

7 weeks
Kickoff → Hypercare
5
Milestone gates
15 Jul 2026
Project start
01 Sep 2026
Project close

Process & timeline

1
Week 1 · 15 – 21 Jul 2026
Milestone 1 & 2 — Contract Signing + Architecture Sign-Off

Kickoff, Architecture & Technical Documentation

Day 1 kickoff and stakeholder alignment, followed by microservice architecture, database schema, API contracts (OpenAPI), environment topology and CI/CD baseline.

Here we need sign off on Requirements and Acceptance criteria before moving to the next step.

20%Payment· Advance on contract signing (15 Jul 2026)
Deliverables
Signed contract, kickoff deck & RACI
Architecture document, ERD + OpenAPI specs
Environments provisioned (Dev · Testing · Pre-Prod · Prod)
2
Week 2 · 22 – 28 Jul 2026
Milestone 3 — Prototype Sign-Off

UI/UX Prototype & Workflow Validation

Clickable prototypes for Workshop, Retailer and Admin journeys. Workflow walkthroughs and sign-off with stakeholders.

20%Payment· On UI/UX prototype & workflow validation sign-off (28 Jul 2026)
Deliverables
Interactive prototype
Validated end-to-end workflows
Component library baseline
3
Week 3 · 29 Jul – 04 Aug 2026

Workshop Mobile App Development

Workshop app (React Native via Capacitor) — auth, RFQ creation, quotations, order tracking. Weekly demo review.

Deliverables
Workshop mobile app build
Weekly demo
QA pass on workshop flows
4
Week 4 · 05 – 11 Aug 2026

Retailer Portal Development

Retailer web portal — RFQ inbox, quotation submission, order fulfilment, payments. Weekly demo review.

Deliverables
Retailer portal build
Weekly demo
QA pass on retailer flows
5
Week 5 · 12 – 18 Aug 2026
Milestone 4 — Consolidated Demo Sign-Off

Admin Platform & Consolidated Demo

Admin console — users, catalogue, dispute resolution, analytics. Consolidated cross-app demo and sign-off.

Deliverables
Admin platform build
End-to-end consolidated demo
Sign-off on consolidated functionality
6
Week 6 · 19 – 25 Aug 2026
Milestone 5 — UAT & Go-Live Sign-Off

Integration, Hardening, UAT & Go-Live

End-to-end integration testing, performance load runs, security scans (SAST), bug-fix sprint, user acceptance testing, production cutover and knowledge transfer.

50%Payment· On UAT sign-off & Go-Live (25 Aug 2026)
Deliverables
Performance benchmark & security scan reports
UAT sign-off
Production environment live
Runbooks & handover docs
7
Week 7 · 26 Aug – 01 Sep 2026

Hypercare & Stabilisation

One week of post-launch hypercare — defect fixes, monitoring tuning, small enhancements and stabilisation handover.

10%Payment· On completion of hypercare (01 Sep 2026)
Deliverables
Daily defect triage & fixes
Monitoring & alert tuning
Release notes & stabilisation handover
Dependencies
  • Client access to Git repository (client-owned)
  • Client provision of cloud credentials
  • Payment gateway selection and sandbox credentials (Week 2)
  • Client availability for UAT (Week 6)
  • Timely approvals at each milestone gate

Risks & mitigation

Payment gateway integration delays
MediumHigh
Select gateway in Week 1; use sandbox for early testing
Client approval delays at any gate
MediumHigh
Pre-schedule review windows; async approval option with recorded demos
Third-party API changes (VIN decoding)
LowMedium
Adapter architecture; mocks for initial testing
Performance issues at scale
LowMedium
Load testing in Week 6; scalable infrastructure ready