Services, Packages & Engagement Architecture Handbook

LETSCOOKTECH structures its services around outcomes, bounded scope, and risk-managed delivery rather than selling open-ended consulting hours or vague agency promises.

Commercial Philosophy: • Outcome-Focused Packages: Every offer defines an unambiguous business outcome, concrete technical deliverables, explicit boundary exclusions, and measurable acceptance criteria. • Milestone-Based Escrow: Work is structured into 1–2 week sprints. Clients deposit milestone funds into escrow prior to sprint kickoff; funds are released upon User Acceptance Testing (UAT) sign-off. • Zero Fake Fixed Pricing: We do not advertise fake flat-rate pricing dumps for custom enterprise software. Instead, we publish clear baseline ranges, complexity drivers, and transparent rate cards. • 100% Ownership: All custom source code, documentation, schemas, and configurations belong entirely to the client upon final milestone payment.

For local businesses, professional service providers, clinics, restaurants, bakeries, and startups needing a credible, modern web presence that drives customer action (calls, bookings, inquiries, visits).

• Core Scope: Custom responsive web platform (Next.js / Tailwind CSS / modern static generator), interactive service/product catalog, inquiry/lead capture forms with spam filtering, Google Business / local SEO structured data markup, Google Maps / Leaflet location integration, fast loading speeds (Lighthouse 90+), and CMS or headless content management for easy client updates. • Optional Modules: Online table/appointment booking, multilingual localization (i18n), WhatsApp direct-order chat routing, multi-location store finder, customer reviews integration. • Not Included by Default: Full e-commerce cart/checkout (see Offer 2), automated inventory sync with legacy physical POS, ongoing daily content writing, or paid ad management. • Typical Timeline: 1 to 3 weeks delivered across 1–2 milestone sprints. • Commercial Sizing Drivers: Page count, custom interactive components, CMS complexity, and asset readiness.

For product brands, specialty food makers, apparel lines, and boutique retailers that need a reliable online store, frictionless checkout, and order management without unnecessary custom software bloat.

• Core Scope: Product discovery catalog with category filters and search, product detail pages with multi-variant options (sizes, flavors, bundles), shopping cart drawer with instant tax/shipping calculation, secure checkout with payment gateway integration (Razorpay, Stripe), automated order confirmation emails (Resend / SendGrid), admin order dashboard, and mobile-first responsive UX. • Optional Modules: Customer accounts with order history, coupon/discount code engine, inventory low-stock alerts, customer review system, abandoned cart email recovery, recommendation logic. • Technical Demonstration Evidence: Our verified digital commerce blueprints prove our full-stack capabilities: Next.js/React edge architecture, PostgreSQL/MongoDB, Redis/BullMQ background order processing, Razorpay/Stripe payments, and automated inventory sync. *(Proof classification: Verified Technical Demonstration Architecture)*. • Not Included by Default: Multi-warehouse enterprise ERP sync, international customs tariff automation, or third-party physical fulfillment guarantees. • Typical Timeline: 2 to 5 weeks across 2–3 milestone sprints.

A fixed-fee, dedicated architectural exploration sprint for complex projects with high workflow uncertainty, multi-system integrations, or unproven requirements. Discovery eliminates costly development mistakes by turning ambiguity into an actionable, de-risked engineering plan.

• Core Deliverables: 1. System Architecture Document: Component diagram, data flow model, tech stack selection with trade-offs. 2. Architecture Decision Records (ADRs): Documented rationale for key technical and vendor choices. 3. Data Model Schema: Entity relationship diagram (ERD), database tables, and relationship mappings. 4. Requirements & Traceability Register: Functional requirements with testable acceptance criteria. 5. Risk, Assumption & Dependency Register: Third-party API constraints, licensing, and security boundaries. 6. Phased Implementation Roadmap: Milestone breakdown, sprint estimates, and fixed SOW budget. • Client Ownership: The client owns the Blueprint 100% and can implement it internally, hire LETSCOOKTECH, or bid it to other vendors. • Typical Timeline: 1 to 2 weeks fixed duration.

For growing businesses, startups, and operational teams that have outgrown spreadsheets and SaaS tools and require a purpose-built operational platform, customer portal, or internal dashboard.

• Core Scope: Custom web application (React / Next.js / TypeScript backend), secure authentication with multi-factor authentication (MFA), granular Role-Based Access Control (RBAC: Admin, Manager, Staff, Customer), relational database (PostgreSQL / Supabase) with versioned migrations, operational dashboards, data filtering and export (CSV/PDF), and audit logging of sensitive business actions. • Optional Modules: Multi-tenant data isolation, client document upload and verification, real-time notifications (WebSockets), automated PDF report generation, third-party webhook ingest. • Not Included by Default: 24/7 dedicated mission-critical support (available under custom SLA), legacy on-premise mainframe connectors. • Typical Timeline: 4 to 12 weeks delivered in phased 2-week milestone sprints. • Commercial Sizing Drivers: Number of user roles, data entity complexity, third-party integration count, and security compliance requirements.

For businesses losing dozens of hours per week to repetitive manual data entry, disconnected SaaS platforms, or delayed customer follow-ups.

• Core Scope: End-to-end automation of one high-value business workflow. Connects 2 to 4 existing software platforms (e.g. CRM, email, accounting, messaging, database) using resilient webhook integrations, serverless functions, or queue workers. Includes automated data validation, rate-limiting handlers, retry logic with exponential backoff, dead-letter failure queues, and error alerts delivered to Slack/email. • Optional Modules: AI-assisted document parsing / classification, multi-step approval gates with human-in-the-loop confirmation, historical batch data backfills. • Not Included by Default: Rebuilding broken third-party APIs or unbounded multi-department workflow overhauls. • Typical Timeline: 1 to 2 weeks for initial pilot sprint. • Acceptance Criteria: Automated test cases simulating success, API timeout, duplicate webhooks, and verified delivery.

For companies with an existing website, application, or automation pipeline that is slow, buggy, unmaintained, or suffering from security vulnerabilities.

• Core Scope: Technical audit and targeted remediation sprint. Includes codebase quality review, dependency vulnerability audit (`npm audit`, `pip-audit`), database query profiling (N+1 query detection, index optimization), security header and authentication inspection, bug triage and patch deployment for agreed critical defects, and updated deployment documentation. • Qualification Requirement: We review the stack, repository access, and project risk before accepting. We do not accept unmaintained legacy stacks outside our capability register. • Deliverables: Comprehensive Diagnostic Audit Report + pull requests with verified patches deployed to staging and production. • Typical Timeline: 1 to 2 weeks.

Proactive monthly technical maintenance and iterative enhancements for production systems built by LETSCOOKTECH or audited under Offer 6.

• Core Scope: Monthly dependency updates and security patch application, uptime monitoring and health check alerts, regular automated backup verification, minor bug fixes and UX tweaks, and priority emergency response for P1 production outages. • Tiered Monthly Hours: Packages include dedicated developer hours (5h, 15h, 30h/month) utilized for continuous feature enhancements or performance optimization. • Flexible Terms: 30-day cancellation notice. No multi-year lock-in. Detailed monthly activity and time reporting. • Exclusions: Care retainers do not constitute 24/7 round-the-clock call-center shifts unless expressly contracted under enterprise SLA.

To provide transparency, each core offer is structured across three predictable scope tiers:

• Tier 1 — Standard / Foundation: Best for local businesses, startups, single-workflow solutions. Focus: core functional requirements, standard modern stack, baseline responsive design, essential SEO and security. Delivered in 1–2 weeks. • Tier 2 — Advanced / Scale: Best for growing SMEs, multi-variant commerce, authenticated portals. Focus: multi-role RBAC, custom database architecture, third-party API integrations, background queues, analytics dashboards. Delivered in 3–6 weeks. • Tier 3 — Custom Enterprise / Complex: Best for multi-tenant platforms, high-volume transactions, mission-critical operations. Focus: full custom engineering, modular monolith or microservices, threat modeling, automated E2E regression suites, custom SLA. Delivered in phased 2-week sprints with dedicated discovery.

LETSCOOKTECH prices projects based on architectural complexity, integration depth, and deliverables rather than arbitrary markups:

• Milestone Escrow Structure: Projects are partitioned into 1–2 week sprints. Milestone 1 deposit is placed in escrow before development begins. Upon client UAT sign-off of Milestone 1, escrow is released, 100% IP for that milestone is transferred, and Milestone 2 escrow is deposited. • No Hidden Recurring Costs: Infrastructure (hosting, domains, third-party APIs) is billed directly to the client's credit card or account. LETSCOOKTECH does not add secret markups to vendor pass-through costs. • Fixed Estimates: Once an SOW is signed, the project cost is locked unless the client formally approves a written Change Request.

To maintain sprint momentum and project schedules, revisions are managed under a fair, structured policy:

• Two Review Cycles: Each milestone deliverable includes up to two formal cycles of consolidated client review and refinement on staging. • 5-Day Turnaround Window: Clients agree to test staging deliverables and provide consolidated feedback within 5 business days of delivery. • Scope Separation: Revisions that refine existing SOW features are executed immediately. Revisions that request net-new features or alter architectural decisions are processed transparently via a Change Request.

To maintain high quality and protect client investments, LETSCOOKTECH maintains strict commercial boundaries:

• We do not accept speculative, contingency-only, or equity-only builds. • We do not promise fixed-cost enterprise builds where the client refuses to conduct a Discovery sprint. • We do not accept projects involving adult, deceptive, copyright-infringing, or predatory practices. • We decline projects where the client demands an unmaintained or insecure legacy framework that poses severe liability.